Make api a Go sub-module

Allow the api to stay at the same v1 go package name and keep using a
1.x version number. This indicates the API is still at 1.x and allows
sharing proto types with containerd 1.6 and 1.7 releases.

Signed-off-by: Derek McGowan <derek@mcg.dev>

vendor/github.com/containerd/containerd/api/events/container.pb.go

@@ -0,0 +1,430 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/events/container.proto
+
+package events
+
+import (
+	_ "github.com/containerd/containerd/api/types"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type ContainerCreate struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID      string                   `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Image   string                   `protobuf:"bytes,2,opt,name=image,proto3" json:"image,omitempty"`
+	Runtime *ContainerCreate_Runtime `protobuf:"bytes,3,opt,name=runtime,proto3" json:"runtime,omitempty"`
+}
+
+func (x *ContainerCreate) Reset() {
+	*x = ContainerCreate{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_container_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ContainerCreate) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ContainerCreate) ProtoMessage() {}
+
+func (x *ContainerCreate) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_container_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ContainerCreate.ProtoReflect.Descriptor instead.
+func (*ContainerCreate) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_container_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ContainerCreate) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *ContainerCreate) GetImage() string {
+	if x != nil {
+		return x.Image
+	}
+	return ""
+}
+
+func (x *ContainerCreate) GetRuntime() *ContainerCreate_Runtime {
+	if x != nil {
+		return x.Runtime
+	}
+	return nil
+}
+
+type ContainerUpdate struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID          string            `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Image       string            `protobuf:"bytes,2,opt,name=image,proto3" json:"image,omitempty"`
+	Labels      map[string]string `protobuf:"bytes,3,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	SnapshotKey string            `protobuf:"bytes,4,opt,name=snapshot_key,json=snapshotKey,proto3" json:"snapshot_key,omitempty"`
+}
+
+func (x *ContainerUpdate) Reset() {
+	*x = ContainerUpdate{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_container_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ContainerUpdate) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ContainerUpdate) ProtoMessage() {}
+
+func (x *ContainerUpdate) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_container_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ContainerUpdate.ProtoReflect.Descriptor instead.
+func (*ContainerUpdate) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_container_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *ContainerUpdate) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *ContainerUpdate) GetImage() string {
+	if x != nil {
+		return x.Image
+	}
+	return ""
+}
+
+func (x *ContainerUpdate) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+func (x *ContainerUpdate) GetSnapshotKey() string {
+	if x != nil {
+		return x.SnapshotKey
+	}
+	return ""
+}
+
+type ContainerDelete struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *ContainerDelete) Reset() {
+	*x = ContainerDelete{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_container_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ContainerDelete) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ContainerDelete) ProtoMessage() {}
+
+func (x *ContainerDelete) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_container_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ContainerDelete.ProtoReflect.Descriptor instead.
+func (*ContainerDelete) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_container_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *ContainerDelete) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+type ContainerCreate_Runtime struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name    string     `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Options *anypb.Any `protobuf:"bytes,2,opt,name=options,proto3" json:"options,omitempty"`
+}
+
+func (x *ContainerCreate_Runtime) Reset() {
+	*x = ContainerCreate_Runtime{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_container_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ContainerCreate_Runtime) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ContainerCreate_Runtime) ProtoMessage() {}
+
+func (x *ContainerCreate_Runtime) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_container_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ContainerCreate_Runtime.ProtoReflect.Descriptor instead.
+func (*ContainerCreate_Runtime) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_container_proto_rawDescGZIP(), []int{0, 0}
+}
+
+func (x *ContainerCreate_Runtime) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *ContainerCreate_Runtime) GetOptions() *anypb.Any {
+	if x != nil {
+		return x.Options
+	}
+	return nil
+}
+
+var File_github_com_containerd_containerd_api_events_container_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_events_container_proto_rawDesc = []byte{
+	0x0a, 0x3b, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e,
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+	0xf4, 0x1e, 0x01, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_events_container_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_events_container_proto_rawDescData = file_github_com_containerd_containerd_api_events_container_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_events_container_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_events_container_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_events_container_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_events_container_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_events_container_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_events_container_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
+var file_github_com_containerd_containerd_api_events_container_proto_goTypes = []interface{}{
+	(*ContainerCreate)(nil),         // 0: containerd.events.ContainerCreate
+	(*ContainerUpdate)(nil),         // 1: containerd.events.ContainerUpdate
+	(*ContainerDelete)(nil),         // 2: containerd.events.ContainerDelete
+	(*ContainerCreate_Runtime)(nil), // 3: containerd.events.ContainerCreate.Runtime
+	nil,                             // 4: containerd.events.ContainerUpdate.LabelsEntry
+	(*anypb.Any)(nil),               // 5: google.protobuf.Any
+}
+var file_github_com_containerd_containerd_api_events_container_proto_depIdxs = []int32{
+	3, // 0: containerd.events.ContainerCreate.runtime:type_name -> containerd.events.ContainerCreate.Runtime
+	4, // 1: containerd.events.ContainerUpdate.labels:type_name -> containerd.events.ContainerUpdate.LabelsEntry
+	5, // 2: containerd.events.ContainerCreate.Runtime.options:type_name -> google.protobuf.Any
+	3, // [3:3] is the sub-list for method output_type
+	3, // [3:3] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	3, // [3:3] is the sub-list for extension extendee
+	0, // [0:3] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_events_container_proto_init() }
+func file_github_com_containerd_containerd_api_events_container_proto_init() {
+	if File_github_com_containerd_containerd_api_events_container_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_events_container_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ContainerCreate); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_container_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ContainerUpdate); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_container_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ContainerDelete); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_container_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ContainerCreate_Runtime); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_events_container_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   5,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_events_container_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_events_container_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_events_container_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_events_container_proto = out.File
+	file_github_com_containerd_containerd_api_events_container_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_events_container_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_events_container_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/events/container.proto

@@ -0,0 +1,46 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.events;
+
+import "google/protobuf/any.proto";
+import "github.com/containerd/containerd/api/types/fieldpath.proto";
+
+option go_package = "github.com/containerd/containerd/api/events;events";
+option (containerd.types.fieldpath_all) = true;
+
+message ContainerCreate {
+	string id = 1;
+	string image = 2;
+	message Runtime {
+		string name = 1;
+		google.protobuf.Any options = 2;
+	}
+	Runtime runtime = 3;
+}
+
+message ContainerUpdate {
+	string id = 1;
+	string image = 2;
+	map<string, string> labels  = 3;
+	string snapshot_key = 4;
+}
+
+message ContainerDelete {
+	string id = 1;
+}

vendor/github.com/containerd/containerd/api/events/container_fieldpath.pb.go

@@ -0,0 +1,95 @@
+// Code generated by protoc-gen-go-fieldpath. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/events/container.proto
+package events
+
+import (
+	v2 "github.com/containerd/typeurl/v2"
+	strings "strings"
+)
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *ContainerCreate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "id":
+		return string(m.ID), len(m.ID) > 0
+	case "image":
+		return string(m.Image), len(m.Image) > 0
+	case "runtime":
+		// NOTE(stevvooe): This is probably not correct in many cases.
+		// We assume that the target message also implements the Field
+		// method, which isn't likely true in a lot of cases.
+		//
+		// If you have a broken build and have found this comment,
+		// you may be closer to a solution.
+		if m.Runtime == nil {
+			return "", false
+		}
+		return m.Runtime.Field(fieldpath[1:])
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *ContainerCreate_Runtime) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "name":
+		return string(m.Name), len(m.Name) > 0
+	case "options":
+		decoded, err := v2.UnmarshalAny(m.Options)
+		if err != nil {
+			return "", false
+		}
+		adaptor, ok := decoded.(interface{ Field([]string) (string, bool) })
+		if !ok {
+			return "", false
+		}
+		return adaptor.Field(fieldpath[1:])
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *ContainerUpdate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "id":
+		return string(m.ID), len(m.ID) > 0
+	case "image":
+		return string(m.Image), len(m.Image) > 0
+	case "labels":
+		// Labels fields have been special-cased by name. If this breaks,
+		// add better special casing to fieldpath plugin.
+		if len(m.Labels) == 0 {
+			return "", false
+		}
+		value, ok := m.Labels[strings.Join(fieldpath[1:], ".")]
+		return value, ok
+	case "snapshot_key":
+		return string(m.SnapshotKey), len(m.SnapshotKey) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *ContainerDelete) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "id":
+		return string(m.ID), len(m.ID) > 0
+	}
+	return "", false
+}

vendor/github.com/containerd/containerd/api/events/content.pb.go

@@ -0,0 +1,168 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/events/content.proto
+
+package events
+
+import (
+	_ "github.com/containerd/containerd/api/types"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type ContentDelete struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Digest string `protobuf:"bytes,1,opt,name=digest,proto3" json:"digest,omitempty"`
+}
+
+func (x *ContentDelete) Reset() {
+	*x = ContentDelete{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_content_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ContentDelete) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ContentDelete) ProtoMessage() {}
+
+func (x *ContentDelete) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_content_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ContentDelete.ProtoReflect.Descriptor instead.
+func (*ContentDelete) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_content_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ContentDelete) GetDigest() string {
+	if x != nil {
+		return x.Digest
+	}
+	return ""
+}
+
+var File_github_com_containerd_containerd_api_events_content_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_events_content_proto_rawDesc = []byte{
+	0x0a, 0x39, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e,
+	0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65,
+	0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x2f, 0x63, 0x6f,
+	0x6e, 0x74, 0x65, 0x6e, 0x74, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x11, 0x63, 0x6f, 0x6e,
+	0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2e, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x1a, 0x3a,
+	0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61,
+	0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64,
+	0x2f, 0x61, 0x70, 0x69, 0x2f, 0x74, 0x79, 0x70, 0x65, 0x73, 0x2f, 0x66, 0x69, 0x65, 0x6c, 0x64,
+	0x70, 0x61, 0x74, 0x68, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x27, 0x0a, 0x0d, 0x43, 0x6f,
+	0x6e, 0x74, 0x65, 0x6e, 0x74, 0x44, 0x65, 0x6c, 0x65, 0x74, 0x65, 0x12, 0x16, 0x0a, 0x06, 0x64,
+	0x69, 0x67, 0x65, 0x73, 0x74, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x64, 0x69, 0x67,
+	0x65, 0x73, 0x74, 0x42, 0x38, 0x5a, 0x32, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f,
+	0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e,
+	0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x65, 0x76, 0x65, 0x6e,
+	0x74, 0x73, 0x3b, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0xa0, 0xf4, 0x1e, 0x01, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_events_content_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_events_content_proto_rawDescData = file_github_com_containerd_containerd_api_events_content_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_events_content_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_events_content_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_events_content_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_events_content_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_events_content_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_events_content_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_github_com_containerd_containerd_api_events_content_proto_goTypes = []interface{}{
+	(*ContentDelete)(nil), // 0: containerd.events.ContentDelete
+}
+var file_github_com_containerd_containerd_api_events_content_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_events_content_proto_init() }
+func file_github_com_containerd_containerd_api_events_content_proto_init() {
+	if File_github_com_containerd_containerd_api_events_content_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_events_content_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ContentDelete); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_events_content_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_events_content_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_events_content_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_events_content_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_events_content_proto = out.File
+	file_github_com_containerd_containerd_api_events_content_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_events_content_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_events_content_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/events/content.proto

@@ -0,0 +1,28 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.events;
+
+import "github.com/containerd/containerd/api/types/fieldpath.proto";
+
+option go_package = "github.com/containerd/containerd/api/events;events";
+option (containerd.types.fieldpath_all) = true;
+
+message ContentDelete {
+	string digest = 1;
+}

vendor/github.com/containerd/containerd/api/events/content_fieldpath.pb.go

@@ -0,0 +1,16 @@
+// Code generated by protoc-gen-go-fieldpath. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/events/content.proto
+package events
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *ContentDelete) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "digest":
+		return string(m.Digest), len(m.Digest) > 0
+	}
+	return "", false
+}

vendor/github.com/containerd/containerd/api/events/doc.go

@@ -0,0 +1,19 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+// Package events has protobuf types for various events that are used in
+// containerd.
+package events

vendor/github.com/containerd/containerd/api/events/image.pb.go

@@ -0,0 +1,330 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/events/image.proto
+
+package events
+
+import (
+	_ "github.com/containerd/containerd/api/types"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type ImageCreate struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name   string            `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Labels map[string]string `protobuf:"bytes,2,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+func (x *ImageCreate) Reset() {
+	*x = ImageCreate{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_image_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ImageCreate) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ImageCreate) ProtoMessage() {}
+
+func (x *ImageCreate) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_image_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ImageCreate.ProtoReflect.Descriptor instead.
+func (*ImageCreate) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_image_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ImageCreate) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *ImageCreate) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+type ImageUpdate struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name   string            `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Labels map[string]string `protobuf:"bytes,2,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+func (x *ImageUpdate) Reset() {
+	*x = ImageUpdate{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_image_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ImageUpdate) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ImageUpdate) ProtoMessage() {}
+
+func (x *ImageUpdate) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_image_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ImageUpdate.ProtoReflect.Descriptor instead.
+func (*ImageUpdate) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_image_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *ImageUpdate) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *ImageUpdate) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+type ImageDelete struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *ImageDelete) Reset() {
+	*x = ImageDelete{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_image_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ImageDelete) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ImageDelete) ProtoMessage() {}
+
+func (x *ImageDelete) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_image_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ImageDelete.ProtoReflect.Descriptor instead.
+func (*ImageDelete) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_image_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *ImageDelete) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+var File_github_com_containerd_containerd_api_events_image_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_events_image_proto_rawDesc = []byte{
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+	0x65, 0x12, 0x12, 0x0a, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x04, 0x6e, 0x61, 0x6d, 0x65, 0x42, 0x38, 0x5a, 0x32, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e,
+	0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63,
+	0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x65, 0x76,
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+	0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_events_image_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_events_image_proto_rawDescData = file_github_com_containerd_containerd_api_events_image_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_events_image_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_events_image_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_events_image_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_events_image_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_events_image_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_events_image_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
+var file_github_com_containerd_containerd_api_events_image_proto_goTypes = []interface{}{
+	(*ImageCreate)(nil), // 0: containerd.services.images.v1.ImageCreate
+	(*ImageUpdate)(nil), // 1: containerd.services.images.v1.ImageUpdate
+	(*ImageDelete)(nil), // 2: containerd.services.images.v1.ImageDelete
+	nil,                 // 3: containerd.services.images.v1.ImageCreate.LabelsEntry
+	nil,                 // 4: containerd.services.images.v1.ImageUpdate.LabelsEntry
+}
+var file_github_com_containerd_containerd_api_events_image_proto_depIdxs = []int32{
+	3, // 0: containerd.services.images.v1.ImageCreate.labels:type_name -> containerd.services.images.v1.ImageCreate.LabelsEntry
+	4, // 1: containerd.services.images.v1.ImageUpdate.labels:type_name -> containerd.services.images.v1.ImageUpdate.LabelsEntry
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_events_image_proto_init() }
+func file_github_com_containerd_containerd_api_events_image_proto_init() {
+	if File_github_com_containerd_containerd_api_events_image_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_events_image_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ImageCreate); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_image_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ImageUpdate); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_image_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ImageDelete); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_events_image_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   5,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_events_image_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_events_image_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_events_image_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_events_image_proto = out.File
+	file_github_com_containerd_containerd_api_events_image_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_events_image_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_events_image_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/events/image.proto

@@ -0,0 +1,38 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.images.v1;
+
+import "github.com/containerd/containerd/api/types/fieldpath.proto";
+
+option go_package = "github.com/containerd/containerd/api/events;events";
+option (containerd.types.fieldpath_all) = true;
+
+message ImageCreate {
+	string name = 1;
+	map<string, string> labels = 2;
+}
+
+message ImageUpdate {
+	string name = 1;
+	map<string, string> labels = 2;
+}
+
+message ImageDelete {
+	string name = 1;
+}

vendor/github.com/containerd/containerd/api/events/image_fieldpath.pb.go

@@ -0,0 +1,62 @@
+// Code generated by protoc-gen-go-fieldpath. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/events/image.proto
+package events
+
+import (
+	strings "strings"
+)
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *ImageCreate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "name":
+		return string(m.Name), len(m.Name) > 0
+	case "labels":
+		// Labels fields have been special-cased by name. If this breaks,
+		// add better special casing to fieldpath plugin.
+		if len(m.Labels) == 0 {
+			return "", false
+		}
+		value, ok := m.Labels[strings.Join(fieldpath[1:], ".")]
+		return value, ok
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *ImageUpdate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "name":
+		return string(m.Name), len(m.Name) > 0
+	case "labels":
+		// Labels fields have been special-cased by name. If this breaks,
+		// add better special casing to fieldpath plugin.
+		if len(m.Labels) == 0 {
+			return "", false
+		}
+		value, ok := m.Labels[strings.Join(fieldpath[1:], ".")]
+		return value, ok
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *ImageDelete) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "name":
+		return string(m.Name), len(m.Name) > 0
+	}
+	return "", false
+}

vendor/github.com/containerd/containerd/api/events/namespace.pb.go

@@ -0,0 +1,329 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/events/namespace.proto
+
+package events
+
+import (
+	_ "github.com/containerd/containerd/api/types"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type NamespaceCreate struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name   string            `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Labels map[string]string `protobuf:"bytes,2,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+func (x *NamespaceCreate) Reset() {
+	*x = NamespaceCreate{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *NamespaceCreate) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*NamespaceCreate) ProtoMessage() {}
+
+func (x *NamespaceCreate) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use NamespaceCreate.ProtoReflect.Descriptor instead.
+func (*NamespaceCreate) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_namespace_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *NamespaceCreate) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *NamespaceCreate) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+type NamespaceUpdate struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name   string            `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	Labels map[string]string `protobuf:"bytes,2,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+func (x *NamespaceUpdate) Reset() {
+	*x = NamespaceUpdate{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *NamespaceUpdate) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*NamespaceUpdate) ProtoMessage() {}
+
+func (x *NamespaceUpdate) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use NamespaceUpdate.ProtoReflect.Descriptor instead.
+func (*NamespaceUpdate) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_namespace_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *NamespaceUpdate) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *NamespaceUpdate) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+type NamespaceDelete struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *NamespaceDelete) Reset() {
+	*x = NamespaceDelete{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *NamespaceDelete) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*NamespaceDelete) ProtoMessage() {}
+
+func (x *NamespaceDelete) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use NamespaceDelete.ProtoReflect.Descriptor instead.
+func (*NamespaceDelete) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_namespace_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *NamespaceDelete) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+var File_github_com_containerd_containerd_api_events_namespace_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_events_namespace_proto_rawDesc = []byte{
+	0x0a, 0x3b, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e,
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+	0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x42, 0x38, 0x5a, 0x32, 0x67, 0x69, 0x74,
+	0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65,
+	0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x61, 0x70,
+	0x69, 0x2f, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x3b, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0xa0,
+	0xf4, 0x1e, 0x01, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_events_namespace_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_events_namespace_proto_rawDescData = file_github_com_containerd_containerd_api_events_namespace_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_events_namespace_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_events_namespace_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_events_namespace_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_events_namespace_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_events_namespace_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes = make([]protoimpl.MessageInfo, 5)
+var file_github_com_containerd_containerd_api_events_namespace_proto_goTypes = []interface{}{
+	(*NamespaceCreate)(nil), // 0: containerd.events.NamespaceCreate
+	(*NamespaceUpdate)(nil), // 1: containerd.events.NamespaceUpdate
+	(*NamespaceDelete)(nil), // 2: containerd.events.NamespaceDelete
+	nil,                     // 3: containerd.events.NamespaceCreate.LabelsEntry
+	nil,                     // 4: containerd.events.NamespaceUpdate.LabelsEntry
+}
+var file_github_com_containerd_containerd_api_events_namespace_proto_depIdxs = []int32{
+	3, // 0: containerd.events.NamespaceCreate.labels:type_name -> containerd.events.NamespaceCreate.LabelsEntry
+	4, // 1: containerd.events.NamespaceUpdate.labels:type_name -> containerd.events.NamespaceUpdate.LabelsEntry
+	2, // [2:2] is the sub-list for method output_type
+	2, // [2:2] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_events_namespace_proto_init() }
+func file_github_com_containerd_containerd_api_events_namespace_proto_init() {
+	if File_github_com_containerd_containerd_api_events_namespace_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*NamespaceCreate); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*NamespaceUpdate); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*NamespaceDelete); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_events_namespace_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   5,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_events_namespace_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_events_namespace_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_events_namespace_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_events_namespace_proto = out.File
+	file_github_com_containerd_containerd_api_events_namespace_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_events_namespace_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_events_namespace_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/events/namespace.proto

@@ -0,0 +1,38 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.events;
+
+import "github.com/containerd/containerd/api/types/fieldpath.proto";
+
+option go_package = "github.com/containerd/containerd/api/events;events";
+option (containerd.types.fieldpath_all) = true;
+
+message NamespaceCreate {
+	string name = 1;
+	map<string, string> labels  = 2;
+}
+
+message NamespaceUpdate {
+	string name = 1;
+	map<string, string> labels  = 2;
+}
+
+message NamespaceDelete {
+	string name = 1;
+}

vendor/github.com/containerd/containerd/api/events/namespace_fieldpath.pb.go

@@ -0,0 +1,62 @@
+// Code generated by protoc-gen-go-fieldpath. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/events/namespace.proto
+package events
+
+import (
+	strings "strings"
+)
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *NamespaceCreate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "name":
+		return string(m.Name), len(m.Name) > 0
+	case "labels":
+		// Labels fields have been special-cased by name. If this breaks,
+		// add better special casing to fieldpath plugin.
+		if len(m.Labels) == 0 {
+			return "", false
+		}
+		value, ok := m.Labels[strings.Join(fieldpath[1:], ".")]
+		return value, ok
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *NamespaceUpdate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "name":
+		return string(m.Name), len(m.Name) > 0
+	case "labels":
+		// Labels fields have been special-cased by name. If this breaks,
+		// add better special casing to fieldpath plugin.
+		if len(m.Labels) == 0 {
+			return "", false
+		}
+		value, ok := m.Labels[strings.Join(fieldpath[1:], ".")]
+		return value, ok
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *NamespaceDelete) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "name":
+		return string(m.Name), len(m.Name) > 0
+	}
+	return "", false
+}

vendor/github.com/containerd/containerd/api/events/sandbox.pb.go

@@ -0,0 +1,316 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/events/sandbox.proto
+
+package events
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type SandboxCreate struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	SandboxID string `protobuf:"bytes,1,opt,name=sandbox_id,json=sandboxId,proto3" json:"sandbox_id,omitempty"`
+}
+
+func (x *SandboxCreate) Reset() {
+	*x = SandboxCreate{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SandboxCreate) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SandboxCreate) ProtoMessage() {}
+
+func (x *SandboxCreate) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SandboxCreate.ProtoReflect.Descriptor instead.
+func (*SandboxCreate) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *SandboxCreate) GetSandboxID() string {
+	if x != nil {
+		return x.SandboxID
+	}
+	return ""
+}
+
+type SandboxStart struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	SandboxID string `protobuf:"bytes,1,opt,name=sandbox_id,json=sandboxId,proto3" json:"sandbox_id,omitempty"`
+}
+
+func (x *SandboxStart) Reset() {
+	*x = SandboxStart{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SandboxStart) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SandboxStart) ProtoMessage() {}
+
+func (x *SandboxStart) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SandboxStart.ProtoReflect.Descriptor instead.
+func (*SandboxStart) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *SandboxStart) GetSandboxID() string {
+	if x != nil {
+		return x.SandboxID
+	}
+	return ""
+}
+
+type SandboxExit struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	SandboxID  string                 `protobuf:"bytes,1,opt,name=sandbox_id,json=sandboxId,proto3" json:"sandbox_id,omitempty"`
+	ExitStatus uint32                 `protobuf:"varint,2,opt,name=exit_status,json=exitStatus,proto3" json:"exit_status,omitempty"`
+	ExitedAt   *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=exited_at,json=exitedAt,proto3" json:"exited_at,omitempty"`
+}
+
+func (x *SandboxExit) Reset() {
+	*x = SandboxExit{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SandboxExit) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SandboxExit) ProtoMessage() {}
+
+func (x *SandboxExit) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SandboxExit.ProtoReflect.Descriptor instead.
+func (*SandboxExit) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *SandboxExit) GetSandboxID() string {
+	if x != nil {
+		return x.SandboxID
+	}
+	return ""
+}
+
+func (x *SandboxExit) GetExitStatus() uint32 {
+	if x != nil {
+		return x.ExitStatus
+	}
+	return 0
+}
+
+func (x *SandboxExit) GetExitedAt() *timestamppb.Timestamp {
+	if x != nil {
+		return x.ExitedAt
+	}
+	return nil
+}
+
+var File_github_com_containerd_containerd_api_events_sandbox_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_events_sandbox_proto_rawDesc = []byte{
+	0x0a, 0x39, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e,
+	0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65,
+	0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x2f, 0x73, 0x61,
+	0x6e, 0x64, 0x62, 0x6f, 0x78, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x11, 0x63, 0x6f, 0x6e,
+	0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2e, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x1a, 0x1f,
+	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f,
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+	0x78, 0x69, 0x74, 0x65, 0x64, 0x41, 0x74, 0x42, 0x34, 0x5a, 0x32, 0x67, 0x69, 0x74, 0x68, 0x75,
+	0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64,
+	0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f,
+	0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x3b, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescData = file_github_com_containerd_containerd_api_events_sandbox_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_events_sandbox_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_github_com_containerd_containerd_api_events_sandbox_proto_goTypes = []interface{}{
+	(*SandboxCreate)(nil),         // 0: containerd.events.SandboxCreate
+	(*SandboxStart)(nil),          // 1: containerd.events.SandboxStart
+	(*SandboxExit)(nil),           // 2: containerd.events.SandboxExit
+	(*timestamppb.Timestamp)(nil), // 3: google.protobuf.Timestamp
+}
+var file_github_com_containerd_containerd_api_events_sandbox_proto_depIdxs = []int32{
+	3, // 0: containerd.events.SandboxExit.exited_at:type_name -> google.protobuf.Timestamp
+	1, // [1:1] is the sub-list for method output_type
+	1, // [1:1] is the sub-list for method input_type
+	1, // [1:1] is the sub-list for extension type_name
+	1, // [1:1] is the sub-list for extension extendee
+	0, // [0:1] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_events_sandbox_proto_init() }
+func file_github_com_containerd_containerd_api_events_sandbox_proto_init() {
+	if File_github_com_containerd_containerd_api_events_sandbox_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SandboxCreate); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SandboxStart); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SandboxExit); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_events_sandbox_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_events_sandbox_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_events_sandbox_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_events_sandbox_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_events_sandbox_proto = out.File
+	file_github_com_containerd_containerd_api_events_sandbox_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_events_sandbox_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_events_sandbox_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/events/sandbox.proto

@@ -0,0 +1,37 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.events;
+
+import "google/protobuf/timestamp.proto";
+
+option go_package = "github.com/containerd/containerd/api/events;events";
+
+message SandboxCreate {
+	string sandbox_id = 1;
+}
+
+message SandboxStart {
+	string sandbox_id = 1;
+}
+
+message SandboxExit {
+	string sandbox_id = 1;
+	uint32 exit_status = 2;
+	google.protobuf.Timestamp exited_at = 3;
+}

vendor/github.com/containerd/containerd/api/events/sandbox_fieldpath.pb.go

@@ -0,0 +1,44 @@
+// Code generated by protoc-gen-go-fieldpath. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/events/sandbox.proto
+package events
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SandboxCreate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "sandbox_id":
+		return string(m.SandboxID), len(m.SandboxID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SandboxStart) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "sandbox_id":
+		return string(m.SandboxID), len(m.SandboxID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SandboxExit) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	// unhandled: exit_status
+	// unhandled: exited_at
+	case "sandbox_id":
+		return string(m.SandboxID), len(m.SandboxID) > 0
+	}
+	return "", false
+}

vendor/github.com/containerd/containerd/api/events/snapshot.pb.go

@@ -0,0 +1,341 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/events/snapshot.proto
+
+package events
+
+import (
+	_ "github.com/containerd/containerd/api/types"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type SnapshotPrepare struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Key         string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Parent      string `protobuf:"bytes,2,opt,name=parent,proto3" json:"parent,omitempty"`
+	Snapshotter string `protobuf:"bytes,5,opt,name=snapshotter,proto3" json:"snapshotter,omitempty"`
+}
+
+func (x *SnapshotPrepare) Reset() {
+	*x = SnapshotPrepare{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SnapshotPrepare) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SnapshotPrepare) ProtoMessage() {}
+
+func (x *SnapshotPrepare) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SnapshotPrepare.ProtoReflect.Descriptor instead.
+func (*SnapshotPrepare) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *SnapshotPrepare) GetKey() string {
+	if x != nil {
+		return x.Key
+	}
+	return ""
+}
+
+func (x *SnapshotPrepare) GetParent() string {
+	if x != nil {
+		return x.Parent
+	}
+	return ""
+}
+
+func (x *SnapshotPrepare) GetSnapshotter() string {
+	if x != nil {
+		return x.Snapshotter
+	}
+	return ""
+}
+
+type SnapshotCommit struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Key         string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Name        string `protobuf:"bytes,2,opt,name=name,proto3" json:"name,omitempty"`
+	Snapshotter string `protobuf:"bytes,5,opt,name=snapshotter,proto3" json:"snapshotter,omitempty"`
+}
+
+func (x *SnapshotCommit) Reset() {
+	*x = SnapshotCommit{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SnapshotCommit) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SnapshotCommit) ProtoMessage() {}
+
+func (x *SnapshotCommit) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SnapshotCommit.ProtoReflect.Descriptor instead.
+func (*SnapshotCommit) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *SnapshotCommit) GetKey() string {
+	if x != nil {
+		return x.Key
+	}
+	return ""
+}
+
+func (x *SnapshotCommit) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *SnapshotCommit) GetSnapshotter() string {
+	if x != nil {
+		return x.Snapshotter
+	}
+	return ""
+}
+
+type SnapshotRemove struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Key         string `protobuf:"bytes,1,opt,name=key,proto3" json:"key,omitempty"`
+	Snapshotter string `protobuf:"bytes,5,opt,name=snapshotter,proto3" json:"snapshotter,omitempty"`
+}
+
+func (x *SnapshotRemove) Reset() {
+	*x = SnapshotRemove{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SnapshotRemove) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SnapshotRemove) ProtoMessage() {}
+
+func (x *SnapshotRemove) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SnapshotRemove.ProtoReflect.Descriptor instead.
+func (*SnapshotRemove) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *SnapshotRemove) GetKey() string {
+	if x != nil {
+		return x.Key
+	}
+	return ""
+}
+
+func (x *SnapshotRemove) GetSnapshotter() string {
+	if x != nil {
+		return x.Snapshotter
+	}
+	return ""
+}
+
+var File_github_com_containerd_containerd_api_events_snapshot_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_events_snapshot_proto_rawDesc = []byte{
+	0x0a, 0x3a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e,
+	0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65,
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+	0x3a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74,
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+	0x72, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x73, 0x6e, 0x61, 0x70, 0x73, 0x68, 0x6f,
+	0x74, 0x74, 0x65, 0x72, 0x22, 0x44, 0x0a, 0x0e, 0x53, 0x6e, 0x61, 0x70, 0x73, 0x68, 0x6f, 0x74,
+	0x52, 0x65, 0x6d, 0x6f, 0x76, 0x65, 0x12, 0x10, 0x0a, 0x03, 0x6b, 0x65, 0x79, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x09, 0x52, 0x03, 0x6b, 0x65, 0x79, 0x12, 0x20, 0x0a, 0x0b, 0x73, 0x6e, 0x61, 0x70,
+	0x73, 0x68, 0x6f, 0x74, 0x74, 0x65, 0x72, 0x18, 0x05, 0x20, 0x01, 0x28, 0x09, 0x52, 0x0b, 0x73,
+	0x6e, 0x61, 0x70, 0x73, 0x68, 0x6f, 0x74, 0x74, 0x65, 0x72, 0x42, 0x38, 0x5a, 0x32, 0x67, 0x69,
+	0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e,
+	0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x61,
+	0x70, 0x69, 0x2f, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x3b, 0x65, 0x76, 0x65, 0x6e, 0x74, 0x73,
+	0xa0, 0xf4, 0x1e, 0x01, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescData = file_github_com_containerd_containerd_api_events_snapshot_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_events_snapshot_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_github_com_containerd_containerd_api_events_snapshot_proto_goTypes = []interface{}{
+	(*SnapshotPrepare)(nil), // 0: containerd.events.SnapshotPrepare
+	(*SnapshotCommit)(nil),  // 1: containerd.events.SnapshotCommit
+	(*SnapshotRemove)(nil),  // 2: containerd.events.SnapshotRemove
+}
+var file_github_com_containerd_containerd_api_events_snapshot_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_events_snapshot_proto_init() }
+func file_github_com_containerd_containerd_api_events_snapshot_proto_init() {
+	if File_github_com_containerd_containerd_api_events_snapshot_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SnapshotPrepare); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SnapshotCommit); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SnapshotRemove); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_events_snapshot_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_events_snapshot_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_events_snapshot_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_events_snapshot_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_events_snapshot_proto = out.File
+	file_github_com_containerd_containerd_api_events_snapshot_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_events_snapshot_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_events_snapshot_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/events/snapshot.proto

@@ -0,0 +1,41 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.events;
+
+import "github.com/containerd/containerd/api/types/fieldpath.proto";
+
+option go_package = "github.com/containerd/containerd/api/events;events";
+option (containerd.types.fieldpath_all) = true;
+
+message SnapshotPrepare {
+	string key = 1;
+	string parent = 2;
+	string snapshotter = 5;
+}
+
+message SnapshotCommit {
+	string key = 1;
+	string name = 2;
+	string snapshotter = 5;
+}
+
+message SnapshotRemove {
+	string key = 1;
+	string snapshotter = 5;
+}

vendor/github.com/containerd/containerd/api/events/snapshot_fieldpath.pb.go

@@ -0,0 +1,52 @@
+// Code generated by protoc-gen-go-fieldpath. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/events/snapshot.proto
+package events
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SnapshotPrepare) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "key":
+		return string(m.Key), len(m.Key) > 0
+	case "parent":
+		return string(m.Parent), len(m.Parent) > 0
+	case "snapshotter":
+		return string(m.Snapshotter), len(m.Snapshotter) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SnapshotCommit) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "key":
+		return string(m.Key), len(m.Key) > 0
+	case "name":
+		return string(m.Name), len(m.Name) > 0
+	case "snapshotter":
+		return string(m.Snapshotter), len(m.Snapshotter) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *SnapshotRemove) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "key":
+		return string(m.Key), len(m.Key) > 0
+	case "snapshotter":
+		return string(m.Snapshotter), len(m.Snapshotter) > 0
+	}
+	return "", false
+}

vendor/github.com/containerd/containerd/api/events/task.proto

@@ -0,0 +1,93 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.events;
+
+import "google/protobuf/timestamp.proto";
+import "github.com/containerd/containerd/api/types/mount.proto";
+import "github.com/containerd/containerd/api/types/fieldpath.proto";
+
+option go_package = "github.com/containerd/containerd/api/events;events";
+option (containerd.types.fieldpath_all) = true;
+
+message TaskCreate {
+	string container_id = 1;
+	string bundle = 2;
+	repeated containerd.types.Mount rootfs = 3;
+	TaskIO io = 4;
+	string checkpoint = 5;
+	uint32 pid = 6;
+}
+
+message TaskStart {
+	string container_id = 1;
+	uint32 pid = 2;
+}
+
+message TaskDelete {
+	string container_id = 1;
+	uint32 pid = 2;
+	uint32 exit_status = 3;
+	google.protobuf.Timestamp exited_at = 4;
+	// id is the specific exec. By default if omitted will be `""` thus matches
+	// the init exec of the task matching `container_id`.
+	string id = 5;
+}
+
+message TaskIO {
+	string stdin = 1;
+	string stdout = 2;
+	string stderr = 3;
+	bool terminal = 4;
+}
+
+message TaskExit {
+	string container_id = 1;
+	string id = 2;
+	uint32 pid = 3;
+	uint32 exit_status = 4;
+	google.protobuf.Timestamp exited_at = 5;
+}
+
+message TaskOOM {
+	string container_id = 1;
+}
+
+message TaskExecAdded {
+	string container_id = 1;
+	string exec_id = 2;
+}
+
+message TaskExecStarted {
+	string container_id = 1;
+	string exec_id = 2;
+	uint32 pid = 3;
+}
+
+message TaskPaused {
+	string container_id = 1;
+}
+
+message TaskResumed {
+	string container_id = 1;
+}
+
+message TaskCheckpointed {
+	string container_id = 1;
+	string checkpoint = 2;
+}

vendor/github.com/containerd/containerd/api/events/task_fieldpath.pb.go

@@ -0,0 +1,191 @@
+// Code generated by protoc-gen-go-fieldpath. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/events/task.proto
+package events
+
+import (
+	fmt "fmt"
+)
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskCreate) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	// unhandled: rootfs
+	// unhandled: pid
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	case "bundle":
+		return string(m.Bundle), len(m.Bundle) > 0
+	case "io":
+		// NOTE(stevvooe): This is probably not correct in many cases.
+		// We assume that the target message also implements the Field
+		// method, which isn't likely true in a lot of cases.
+		//
+		// If you have a broken build and have found this comment,
+		// you may be closer to a solution.
+		if m.IO == nil {
+			return "", false
+		}
+		return m.IO.Field(fieldpath[1:])
+	case "checkpoint":
+		return string(m.Checkpoint), len(m.Checkpoint) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskStart) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	// unhandled: pid
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskDelete) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	// unhandled: pid
+	// unhandled: exit_status
+	// unhandled: exited_at
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	case "id":
+		return string(m.ID), len(m.ID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskIO) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "stdin":
+		return string(m.Stdin), len(m.Stdin) > 0
+	case "stdout":
+		return string(m.Stdout), len(m.Stdout) > 0
+	case "stderr":
+		return string(m.Stderr), len(m.Stderr) > 0
+	case "terminal":
+		return fmt.Sprint(m.Terminal), true
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskExit) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	// unhandled: pid
+	// unhandled: exit_status
+	// unhandled: exited_at
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	case "id":
+		return string(m.ID), len(m.ID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskOOM) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskExecAdded) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	case "exec_id":
+		return string(m.ExecID), len(m.ExecID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskExecStarted) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	// unhandled: pid
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	case "exec_id":
+		return string(m.ExecID), len(m.ExecID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskPaused) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskResumed) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	}
+	return "", false
+}
+
+// Field returns the value for the given fieldpath as a string, if defined.
+// If the value is not defined, the second value will be false.
+func (m *TaskCheckpointed) Field(fieldpath []string) (string, bool) {
+	if len(fieldpath) == 0 {
+		return "", false
+	}
+	switch fieldpath[0] {
+	case "container_id":
+		return string(m.ContainerID), len(m.ContainerID) > 0
+	case "checkpoint":
+		return string(m.Checkpoint), len(m.Checkpoint) > 0
+	}
+	return "", false
+}

vendor/github.com/containerd/containerd/api/runtime/sandbox/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package sandbox

vendor/github.com/containerd/containerd/api/runtime/sandbox/v1/sandbox.proto

@@ -0,0 +1,149 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.runtime.sandbox.v1;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/timestamp.proto";
+
+import "github.com/containerd/containerd/api/types/mount.proto";
+import "github.com/containerd/containerd/api/types/platform.proto";
+import "github.com/containerd/containerd/api/types/metrics.proto";
+
+option go_package = "github.com/containerd/containerd/api/runtime/sandbox/v1;sandbox";
+
+// Sandbox is an optional interface that shim may implement to support sandboxes environments.
+// A typical example of sandbox is microVM or pause container - an entity that groups containers and/or
+// holds resources relevant for this group.
+service Sandbox {
+	// CreateSandbox will be called right after sandbox shim instance launched.
+	// It is a good place to initialize sandbox environment.
+	rpc CreateSandbox(CreateSandboxRequest) returns (CreateSandboxResponse);
+
+	// StartSandbox will start a previously created sandbox.
+	rpc StartSandbox(StartSandboxRequest) returns (StartSandboxResponse);
+
+	// Platform queries the platform the sandbox is going to run containers on.
+	// containerd will use this to generate a proper OCI spec.
+	rpc Platform(PlatformRequest) returns (PlatformResponse);
+
+	// StopSandbox will stop existing sandbox instance
+	rpc StopSandbox(StopSandboxRequest) returns (StopSandboxResponse);
+
+	// WaitSandbox blocks until sandbox exits.
+	rpc WaitSandbox(WaitSandboxRequest) returns (WaitSandboxResponse);
+
+	// SandboxStatus will return current status of the running sandbox instance
+	rpc SandboxStatus(SandboxStatusRequest) returns (SandboxStatusResponse);
+
+	// PingSandbox is a lightweight API call to check whether sandbox alive.
+	rpc PingSandbox(PingRequest) returns (PingResponse);
+
+	// ShutdownSandbox must shutdown shim instance.
+	rpc ShutdownSandbox(ShutdownSandboxRequest) returns (ShutdownSandboxResponse);
+
+	// SandboxMetrics retrieves metrics about a sandbox instance.
+	rpc SandboxMetrics(SandboxMetricsRequest) returns (SandboxMetricsResponse);
+}
+
+message CreateSandboxRequest {
+	string sandbox_id = 1;
+	string bundle_path = 2;
+	repeated containerd.types.Mount rootfs = 3;
+	google.protobuf.Any options = 4;
+	string netns_path = 5;
+	map<string, string> annotations = 6;
+}
+
+message CreateSandboxResponse {}
+
+message StartSandboxRequest {
+	string sandbox_id = 1;
+}
+
+message StartSandboxResponse {
+	uint32 pid = 1;
+	google.protobuf.Timestamp created_at = 2;
+}
+
+message PlatformRequest {
+	string sandbox_id = 1;
+}
+
+message PlatformResponse {
+	containerd.types.Platform platform = 1;
+}
+
+message StopSandboxRequest {
+	string sandbox_id = 1;
+	uint32 timeout_secs = 2;
+}
+
+message StopSandboxResponse {}
+
+message UpdateSandboxRequest {
+	string sandbox_id = 1;
+	google.protobuf.Any resources = 2;
+	map<string, string> annotations = 3;
+}
+
+message WaitSandboxRequest {
+	string sandbox_id = 1;
+}
+
+message WaitSandboxResponse {
+	uint32 exit_status = 1;
+	google.protobuf.Timestamp exited_at = 2;
+}
+
+message UpdateSandboxResponse {}
+
+message SandboxStatusRequest {
+	string sandbox_id = 1;
+	bool verbose = 2;
+}
+
+message SandboxStatusResponse {
+	string sandbox_id = 1;
+	uint32 pid = 2;
+	string state = 3;
+	map<string, string> info = 4;
+	google.protobuf.Timestamp created_at = 5;
+	google.protobuf.Timestamp exited_at = 6;
+	google.protobuf.Any extra = 7;
+}
+
+message PingRequest {
+	string sandbox_id = 1;
+}
+
+message PingResponse {}
+
+message ShutdownSandboxRequest {
+	string sandbox_id = 1;
+}
+
+message ShutdownSandboxResponse {}
+
+message SandboxMetricsRequest {
+	string sandbox_id = 1;
+}
+
+message SandboxMetricsResponse {
+	containerd.types.Metric metrics = 1;
+}

vendor/github.com/containerd/containerd/api/runtime/sandbox/v1/sandbox_grpc.pb.go

@@ -0,0 +1,415 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/runtime/sandbox/v1/sandbox.proto
+
+package sandbox
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SandboxClient is the client API for Sandbox service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SandboxClient interface {
+	// CreateSandbox will be called right after sandbox shim instance launched.
+	// It is a good place to initialize sandbox environment.
+	CreateSandbox(ctx context.Context, in *CreateSandboxRequest, opts ...grpc.CallOption) (*CreateSandboxResponse, error)
+	// StartSandbox will start a previously created sandbox.
+	StartSandbox(ctx context.Context, in *StartSandboxRequest, opts ...grpc.CallOption) (*StartSandboxResponse, error)
+	// Platform queries the platform the sandbox is going to run containers on.
+	// containerd will use this to generate a proper OCI spec.
+	Platform(ctx context.Context, in *PlatformRequest, opts ...grpc.CallOption) (*PlatformResponse, error)
+	// StopSandbox will stop existing sandbox instance
+	StopSandbox(ctx context.Context, in *StopSandboxRequest, opts ...grpc.CallOption) (*StopSandboxResponse, error)
+	// WaitSandbox blocks until sandbox exits.
+	WaitSandbox(ctx context.Context, in *WaitSandboxRequest, opts ...grpc.CallOption) (*WaitSandboxResponse, error)
+	// SandboxStatus will return current status of the running sandbox instance
+	SandboxStatus(ctx context.Context, in *SandboxStatusRequest, opts ...grpc.CallOption) (*SandboxStatusResponse, error)
+	// PingSandbox is a lightweight API call to check whether sandbox alive.
+	PingSandbox(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error)
+	// ShutdownSandbox must shutdown shim instance.
+	ShutdownSandbox(ctx context.Context, in *ShutdownSandboxRequest, opts ...grpc.CallOption) (*ShutdownSandboxResponse, error)
+	// SandboxMetrics retrieves metrics about a sandbox instance.
+	SandboxMetrics(ctx context.Context, in *SandboxMetricsRequest, opts ...grpc.CallOption) (*SandboxMetricsResponse, error)
+}
+
+type sandboxClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSandboxClient(cc grpc.ClientConnInterface) SandboxClient {
+	return &sandboxClient{cc}
+}
+
+func (c *sandboxClient) CreateSandbox(ctx context.Context, in *CreateSandboxRequest, opts ...grpc.CallOption) (*CreateSandboxResponse, error) {
+	out := new(CreateSandboxResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/CreateSandbox", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *sandboxClient) StartSandbox(ctx context.Context, in *StartSandboxRequest, opts ...grpc.CallOption) (*StartSandboxResponse, error) {
+	out := new(StartSandboxResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/StartSandbox", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *sandboxClient) Platform(ctx context.Context, in *PlatformRequest, opts ...grpc.CallOption) (*PlatformResponse, error) {
+	out := new(PlatformResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/Platform", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *sandboxClient) StopSandbox(ctx context.Context, in *StopSandboxRequest, opts ...grpc.CallOption) (*StopSandboxResponse, error) {
+	out := new(StopSandboxResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/StopSandbox", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *sandboxClient) WaitSandbox(ctx context.Context, in *WaitSandboxRequest, opts ...grpc.CallOption) (*WaitSandboxResponse, error) {
+	out := new(WaitSandboxResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/WaitSandbox", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *sandboxClient) SandboxStatus(ctx context.Context, in *SandboxStatusRequest, opts ...grpc.CallOption) (*SandboxStatusResponse, error) {
+	out := new(SandboxStatusResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/SandboxStatus", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *sandboxClient) PingSandbox(ctx context.Context, in *PingRequest, opts ...grpc.CallOption) (*PingResponse, error) {
+	out := new(PingResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/PingSandbox", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *sandboxClient) ShutdownSandbox(ctx context.Context, in *ShutdownSandboxRequest, opts ...grpc.CallOption) (*ShutdownSandboxResponse, error) {
+	out := new(ShutdownSandboxResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/ShutdownSandbox", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *sandboxClient) SandboxMetrics(ctx context.Context, in *SandboxMetricsRequest, opts ...grpc.CallOption) (*SandboxMetricsResponse, error) {
+	out := new(SandboxMetricsResponse)
+	err := c.cc.Invoke(ctx, "/containerd.runtime.sandbox.v1.Sandbox/SandboxMetrics", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SandboxServer is the server API for Sandbox service.
+// All implementations must embed UnimplementedSandboxServer
+// for forward compatibility
+type SandboxServer interface {
+	// CreateSandbox will be called right after sandbox shim instance launched.
+	// It is a good place to initialize sandbox environment.
+	CreateSandbox(context.Context, *CreateSandboxRequest) (*CreateSandboxResponse, error)
+	// StartSandbox will start a previously created sandbox.
+	StartSandbox(context.Context, *StartSandboxRequest) (*StartSandboxResponse, error)
+	// Platform queries the platform the sandbox is going to run containers on.
+	// containerd will use this to generate a proper OCI spec.
+	Platform(context.Context, *PlatformRequest) (*PlatformResponse, error)
+	// StopSandbox will stop existing sandbox instance
+	StopSandbox(context.Context, *StopSandboxRequest) (*StopSandboxResponse, error)
+	// WaitSandbox blocks until sandbox exits.
+	WaitSandbox(context.Context, *WaitSandboxRequest) (*WaitSandboxResponse, error)
+	// SandboxStatus will return current status of the running sandbox instance
+	SandboxStatus(context.Context, *SandboxStatusRequest) (*SandboxStatusResponse, error)
+	// PingSandbox is a lightweight API call to check whether sandbox alive.
+	PingSandbox(context.Context, *PingRequest) (*PingResponse, error)
+	// ShutdownSandbox must shutdown shim instance.
+	ShutdownSandbox(context.Context, *ShutdownSandboxRequest) (*ShutdownSandboxResponse, error)
+	// SandboxMetrics retrieves metrics about a sandbox instance.
+	SandboxMetrics(context.Context, *SandboxMetricsRequest) (*SandboxMetricsResponse, error)
+	mustEmbedUnimplementedSandboxServer()
+}
+
+// UnimplementedSandboxServer must be embedded to have forward compatible implementations.
+type UnimplementedSandboxServer struct {
+}
+
+func (UnimplementedSandboxServer) CreateSandbox(context.Context, *CreateSandboxRequest) (*CreateSandboxResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CreateSandbox not implemented")
+}
+func (UnimplementedSandboxServer) StartSandbox(context.Context, *StartSandboxRequest) (*StartSandboxResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method StartSandbox not implemented")
+}
+func (UnimplementedSandboxServer) Platform(context.Context, *PlatformRequest) (*PlatformResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Platform not implemented")
+}
+func (UnimplementedSandboxServer) StopSandbox(context.Context, *StopSandboxRequest) (*StopSandboxResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method StopSandbox not implemented")
+}
+func (UnimplementedSandboxServer) WaitSandbox(context.Context, *WaitSandboxRequest) (*WaitSandboxResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method WaitSandbox not implemented")
+}
+func (UnimplementedSandboxServer) SandboxStatus(context.Context, *SandboxStatusRequest) (*SandboxStatusResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SandboxStatus not implemented")
+}
+func (UnimplementedSandboxServer) PingSandbox(context.Context, *PingRequest) (*PingResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method PingSandbox not implemented")
+}
+func (UnimplementedSandboxServer) ShutdownSandbox(context.Context, *ShutdownSandboxRequest) (*ShutdownSandboxResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ShutdownSandbox not implemented")
+}
+func (UnimplementedSandboxServer) SandboxMetrics(context.Context, *SandboxMetricsRequest) (*SandboxMetricsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method SandboxMetrics not implemented")
+}
+func (UnimplementedSandboxServer) mustEmbedUnimplementedSandboxServer() {}
+
+// UnsafeSandboxServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SandboxServer will
+// result in compilation errors.
+type UnsafeSandboxServer interface {
+	mustEmbedUnimplementedSandboxServer()
+}
+
+func RegisterSandboxServer(s grpc.ServiceRegistrar, srv SandboxServer) {
+	s.RegisterService(&Sandbox_ServiceDesc, srv)
+}
+
+func _Sandbox_CreateSandbox_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateSandboxRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).CreateSandbox(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/CreateSandbox",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).CreateSandbox(ctx, req.(*CreateSandboxRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Sandbox_StartSandbox_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StartSandboxRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).StartSandbox(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/StartSandbox",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).StartSandbox(ctx, req.(*StartSandboxRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Sandbox_Platform_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PlatformRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).Platform(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/Platform",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).Platform(ctx, req.(*PlatformRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Sandbox_StopSandbox_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StopSandboxRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).StopSandbox(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/StopSandbox",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).StopSandbox(ctx, req.(*StopSandboxRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Sandbox_WaitSandbox_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(WaitSandboxRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).WaitSandbox(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/WaitSandbox",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).WaitSandbox(ctx, req.(*WaitSandboxRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Sandbox_SandboxStatus_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(SandboxStatusRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).SandboxStatus(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/SandboxStatus",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).SandboxStatus(ctx, req.(*SandboxStatusRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Sandbox_PingSandbox_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PingRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).PingSandbox(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/PingSandbox",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).PingSandbox(ctx, req.(*PingRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Sandbox_ShutdownSandbox_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ShutdownSandboxRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).ShutdownSandbox(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/ShutdownSandbox",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).ShutdownSandbox(ctx, req.(*ShutdownSandboxRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Sandbox_SandboxMetrics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(SandboxMetricsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SandboxServer).SandboxMetrics(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.runtime.sandbox.v1.Sandbox/SandboxMetrics",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SandboxServer).SandboxMetrics(ctx, req.(*SandboxMetricsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Sandbox_ServiceDesc is the grpc.ServiceDesc for Sandbox service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Sandbox_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.runtime.sandbox.v1.Sandbox",
+	HandlerType: (*SandboxServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "CreateSandbox",
+			Handler:    _Sandbox_CreateSandbox_Handler,
+		},
+		{
+			MethodName: "StartSandbox",
+			Handler:    _Sandbox_StartSandbox_Handler,
+		},
+		{
+			MethodName: "Platform",
+			Handler:    _Sandbox_Platform_Handler,
+		},
+		{
+			MethodName: "StopSandbox",
+			Handler:    _Sandbox_StopSandbox_Handler,
+		},
+		{
+			MethodName: "WaitSandbox",
+			Handler:    _Sandbox_WaitSandbox_Handler,
+		},
+		{
+			MethodName: "SandboxStatus",
+			Handler:    _Sandbox_SandboxStatus_Handler,
+		},
+		{
+			MethodName: "PingSandbox",
+			Handler:    _Sandbox_PingSandbox_Handler,
+		},
+		{
+			MethodName: "ShutdownSandbox",
+			Handler:    _Sandbox_ShutdownSandbox_Handler,
+		},
+		{
+			MethodName: "SandboxMetrics",
+			Handler:    _Sandbox_SandboxMetrics_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/runtime/sandbox/v1/sandbox.proto",
+}

vendor/github.com/containerd/containerd/api/runtime/sandbox/v1/sandbox_ttrpc.pb.go

@@ -0,0 +1,172 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/runtime/sandbox/v1/sandbox.proto
+package sandbox
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+)
+
+type TTRPCSandboxService interface {
+	CreateSandbox(context.Context, *CreateSandboxRequest) (*CreateSandboxResponse, error)
+	StartSandbox(context.Context, *StartSandboxRequest) (*StartSandboxResponse, error)
+	Platform(context.Context, *PlatformRequest) (*PlatformResponse, error)
+	StopSandbox(context.Context, *StopSandboxRequest) (*StopSandboxResponse, error)
+	WaitSandbox(context.Context, *WaitSandboxRequest) (*WaitSandboxResponse, error)
+	SandboxStatus(context.Context, *SandboxStatusRequest) (*SandboxStatusResponse, error)
+	PingSandbox(context.Context, *PingRequest) (*PingResponse, error)
+	ShutdownSandbox(context.Context, *ShutdownSandboxRequest) (*ShutdownSandboxResponse, error)
+	SandboxMetrics(context.Context, *SandboxMetricsRequest) (*SandboxMetricsResponse, error)
+}
+
+func RegisterTTRPCSandboxService(srv *ttrpc.Server, svc TTRPCSandboxService) {
+	srv.RegisterService("containerd.runtime.sandbox.v1.Sandbox", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"CreateSandbox": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CreateSandboxRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.CreateSandbox(ctx, &req)
+			},
+			"StartSandbox": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StartSandboxRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.StartSandbox(ctx, &req)
+			},
+			"Platform": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PlatformRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Platform(ctx, &req)
+			},
+			"StopSandbox": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StopSandboxRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.StopSandbox(ctx, &req)
+			},
+			"WaitSandbox": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req WaitSandboxRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.WaitSandbox(ctx, &req)
+			},
+			"SandboxStatus": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req SandboxStatusRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.SandboxStatus(ctx, &req)
+			},
+			"PingSandbox": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PingRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.PingSandbox(ctx, &req)
+			},
+			"ShutdownSandbox": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ShutdownSandboxRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.ShutdownSandbox(ctx, &req)
+			},
+			"SandboxMetrics": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req SandboxMetricsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.SandboxMetrics(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpcsandboxClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCSandboxClient(client *ttrpc.Client) TTRPCSandboxService {
+	return &ttrpcsandboxClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcsandboxClient) CreateSandbox(ctx context.Context, req *CreateSandboxRequest) (*CreateSandboxResponse, error) {
+	var resp CreateSandboxResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "CreateSandbox", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsandboxClient) StartSandbox(ctx context.Context, req *StartSandboxRequest) (*StartSandboxResponse, error) {
+	var resp StartSandboxResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "StartSandbox", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsandboxClient) Platform(ctx context.Context, req *PlatformRequest) (*PlatformResponse, error) {
+	var resp PlatformResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "Platform", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsandboxClient) StopSandbox(ctx context.Context, req *StopSandboxRequest) (*StopSandboxResponse, error) {
+	var resp StopSandboxResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "StopSandbox", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsandboxClient) WaitSandbox(ctx context.Context, req *WaitSandboxRequest) (*WaitSandboxResponse, error) {
+	var resp WaitSandboxResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "WaitSandbox", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsandboxClient) SandboxStatus(ctx context.Context, req *SandboxStatusRequest) (*SandboxStatusResponse, error) {
+	var resp SandboxStatusResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "SandboxStatus", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsandboxClient) PingSandbox(ctx context.Context, req *PingRequest) (*PingResponse, error) {
+	var resp PingResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "PingSandbox", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsandboxClient) ShutdownSandbox(ctx context.Context, req *ShutdownSandboxRequest) (*ShutdownSandboxResponse, error) {
+	var resp ShutdownSandboxResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "ShutdownSandbox", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsandboxClient) SandboxMetrics(ctx context.Context, req *SandboxMetricsRequest) (*SandboxMetricsResponse, error) {
+	var resp SandboxMetricsResponse
+	if err := c.client.Call(ctx, "containerd.runtime.sandbox.v1.Sandbox", "SandboxMetrics", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/runtime/task/v2/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package task

vendor/github.com/containerd/containerd/api/runtime/task/v2/shim.proto

@@ -0,0 +1,201 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.task.v2;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/timestamp.proto";
+import "github.com/containerd/containerd/api/types/mount.proto";
+import "github.com/containerd/containerd/api/types/task/task.proto";
+
+option go_package = "github.com/containerd/containerd/api/runtime/task/v2;task";
+
+// Shim service is launched for each container and is responsible for owning the IO
+// for the container and its additional processes.  The shim is also the parent of
+// each container and allows reattaching to the IO and receiving the exit status
+// for the container processes.
+service Task {
+	rpc State(StateRequest) returns (StateResponse);
+	rpc Create(CreateTaskRequest) returns (CreateTaskResponse);
+	rpc Start(StartRequest) returns (StartResponse);
+	rpc Delete(DeleteRequest) returns (DeleteResponse);
+	rpc Pids(PidsRequest) returns (PidsResponse);
+	rpc Pause(PauseRequest) returns (google.protobuf.Empty);
+	rpc Resume(ResumeRequest) returns (google.protobuf.Empty);
+	rpc Checkpoint(CheckpointTaskRequest) returns (google.protobuf.Empty);
+	rpc Kill(KillRequest) returns (google.protobuf.Empty);
+	rpc Exec(ExecProcessRequest) returns (google.protobuf.Empty);
+	rpc ResizePty(ResizePtyRequest) returns (google.protobuf.Empty);
+	rpc CloseIO(CloseIORequest) returns (google.protobuf.Empty);
+	rpc Update(UpdateTaskRequest) returns (google.protobuf.Empty);
+	rpc Wait(WaitRequest) returns (WaitResponse);
+	rpc Stats(StatsRequest) returns (StatsResponse);
+	rpc Connect(ConnectRequest) returns (ConnectResponse);
+	rpc Shutdown(ShutdownRequest) returns (google.protobuf.Empty);
+}
+
+message CreateTaskRequest {
+	string id = 1;
+	string bundle = 2;
+	repeated containerd.types.Mount rootfs = 3;
+	bool terminal = 4;
+	string stdin = 5;
+	string stdout = 6;
+	string stderr = 7;
+	string checkpoint = 8;
+	string parent_checkpoint = 9;
+	google.protobuf.Any options = 10;
+}
+
+message CreateTaskResponse {
+	uint32 pid = 1;
+}
+
+message DeleteRequest {
+	string id = 1;
+	string exec_id = 2;
+}
+
+message DeleteResponse {
+	uint32 pid = 1;
+	uint32 exit_status = 2;
+	google.protobuf.Timestamp exited_at = 3;
+}
+
+message ExecProcessRequest {
+	string id = 1;
+	string exec_id = 2;
+	bool terminal = 3;
+	string stdin = 4;
+	string stdout = 5;
+	string stderr = 6;
+	google.protobuf.Any spec = 7;
+}
+
+message ExecProcessResponse {
+}
+
+message ResizePtyRequest {
+	string id = 1;
+	string exec_id = 2;
+	uint32 width = 3;
+	uint32 height = 4;
+}
+
+message StateRequest {
+	string id = 1;
+	string exec_id = 2;
+}
+
+message StateResponse {
+	string id = 1;
+	string bundle = 2;
+	uint32 pid = 3;
+	containerd.v1.types.Status status = 4;
+	string stdin = 5;
+	string stdout = 6;
+	string stderr = 7;
+	bool terminal = 8;
+	uint32 exit_status = 9;
+	google.protobuf.Timestamp exited_at = 10;
+	string exec_id = 11;
+}
+
+message KillRequest {
+	string id = 1;
+	string exec_id = 2;
+	uint32 signal = 3;
+	bool all = 4;
+}
+
+message CloseIORequest {
+	string id = 1;
+	string exec_id = 2;
+	bool stdin = 3;
+}
+
+message PidsRequest {
+	string id = 1;
+}
+
+message PidsResponse {
+	repeated containerd.v1.types.ProcessInfo processes = 1;
+}
+
+message CheckpointTaskRequest {
+	string id = 1;
+	string path = 2;
+	google.protobuf.Any options = 3;
+}
+
+message UpdateTaskRequest {
+	string id = 1;
+	google.protobuf.Any resources = 2;
+	map<string, string> annotations = 3;
+}
+
+message StartRequest {
+	string id = 1;
+	string exec_id = 2;
+}
+
+message StartResponse {
+	uint32 pid = 1;
+}
+
+message WaitRequest {
+	string id = 1;
+	string exec_id = 2;
+}
+
+message WaitResponse {
+	uint32 exit_status = 1;
+	google.protobuf.Timestamp exited_at = 2;
+}
+
+message StatsRequest {
+	string id = 1;
+}
+
+message StatsResponse {
+	google.protobuf.Any stats = 1;
+}
+
+message ConnectRequest {
+	string id = 1;
+}
+
+message ConnectResponse {
+	uint32 shim_pid = 1;
+	uint32 task_pid = 2;
+	string version = 3;
+}
+
+message ShutdownRequest {
+	string id = 1;
+	bool now = 2;
+}
+
+message PauseRequest {
+	string id = 1;
+}
+
+message ResumeRequest {
+	string id = 1;
+}

vendor/github.com/containerd/containerd/api/runtime/task/v2/shim_ttrpc.pb.go

@@ -0,0 +1,301 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/runtime/task/v2/shim.proto
+package task
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TaskService interface {
+	State(context.Context, *StateRequest) (*StateResponse, error)
+	Create(context.Context, *CreateTaskRequest) (*CreateTaskResponse, error)
+	Start(context.Context, *StartRequest) (*StartResponse, error)
+	Delete(context.Context, *DeleteRequest) (*DeleteResponse, error)
+	Pids(context.Context, *PidsRequest) (*PidsResponse, error)
+	Pause(context.Context, *PauseRequest) (*emptypb.Empty, error)
+	Resume(context.Context, *ResumeRequest) (*emptypb.Empty, error)
+	Checkpoint(context.Context, *CheckpointTaskRequest) (*emptypb.Empty, error)
+	Kill(context.Context, *KillRequest) (*emptypb.Empty, error)
+	Exec(context.Context, *ExecProcessRequest) (*emptypb.Empty, error)
+	ResizePty(context.Context, *ResizePtyRequest) (*emptypb.Empty, error)
+	CloseIO(context.Context, *CloseIORequest) (*emptypb.Empty, error)
+	Update(context.Context, *UpdateTaskRequest) (*emptypb.Empty, error)
+	Wait(context.Context, *WaitRequest) (*WaitResponse, error)
+	Stats(context.Context, *StatsRequest) (*StatsResponse, error)
+	Connect(context.Context, *ConnectRequest) (*ConnectResponse, error)
+	Shutdown(context.Context, *ShutdownRequest) (*emptypb.Empty, error)
+}
+
+func RegisterTaskService(srv *ttrpc.Server, svc TaskService) {
+	srv.RegisterService("containerd.task.v2.Task", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"State": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StateRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.State(ctx, &req)
+			},
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CreateTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Start": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StartRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Start(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+			"Pids": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PidsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Pids(ctx, &req)
+			},
+			"Pause": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PauseRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Pause(ctx, &req)
+			},
+			"Resume": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ResumeRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Resume(ctx, &req)
+			},
+			"Checkpoint": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CheckpointTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Checkpoint(ctx, &req)
+			},
+			"Kill": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req KillRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Kill(ctx, &req)
+			},
+			"Exec": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ExecProcessRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Exec(ctx, &req)
+			},
+			"ResizePty": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ResizePtyRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.ResizePty(ctx, &req)
+			},
+			"CloseIO": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CloseIORequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.CloseIO(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UpdateTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Wait": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req WaitRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Wait(ctx, &req)
+			},
+			"Stats": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StatsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Stats(ctx, &req)
+			},
+			"Connect": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ConnectRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Connect(ctx, &req)
+			},
+			"Shutdown": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ShutdownRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Shutdown(ctx, &req)
+			},
+		},
+	})
+}
+
+type taskClient struct {
+	client *ttrpc.Client
+}
+
+func NewTaskClient(client *ttrpc.Client) TaskService {
+	return &taskClient{
+		client: client,
+	}
+}
+
+func (c *taskClient) State(ctx context.Context, req *StateRequest) (*StateResponse, error) {
+	var resp StateResponse
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "State", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Create(ctx context.Context, req *CreateTaskRequest) (*CreateTaskResponse, error) {
+	var resp CreateTaskResponse
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Start(ctx context.Context, req *StartRequest) (*StartResponse, error) {
+	var resp StartResponse
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Start", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Delete(ctx context.Context, req *DeleteRequest) (*DeleteResponse, error) {
+	var resp DeleteResponse
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Pids(ctx context.Context, req *PidsRequest) (*PidsResponse, error) {
+	var resp PidsResponse
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Pids", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Pause(ctx context.Context, req *PauseRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Pause", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Resume(ctx context.Context, req *ResumeRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Resume", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Checkpoint(ctx context.Context, req *CheckpointTaskRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Checkpoint", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Kill(ctx context.Context, req *KillRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Kill", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Exec(ctx context.Context, req *ExecProcessRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Exec", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) ResizePty(ctx context.Context, req *ResizePtyRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "ResizePty", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) CloseIO(ctx context.Context, req *CloseIORequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "CloseIO", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Update(ctx context.Context, req *UpdateTaskRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Wait(ctx context.Context, req *WaitRequest) (*WaitResponse, error) {
+	var resp WaitResponse
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Wait", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Stats(ctx context.Context, req *StatsRequest) (*StatsResponse, error) {
+	var resp StatsResponse
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Stats", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Connect(ctx context.Context, req *ConnectRequest) (*ConnectResponse, error) {
+	var resp ConnectResponse
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Connect", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *taskClient) Shutdown(ctx context.Context, req *ShutdownRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v2.Task", "Shutdown", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/runtime/task/v3/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package task

vendor/github.com/containerd/containerd/api/runtime/task/v3/shim.proto

@@ -0,0 +1,201 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.task.v3;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/timestamp.proto";
+import "github.com/containerd/containerd/api/types/mount.proto";
+import "github.com/containerd/containerd/api/types/task/task.proto";
+
+option go_package = "github.com/containerd/containerd/api/runtime/task/v3;task";
+
+// Shim service is launched for each container and is responsible for owning the IO
+// for the container and its additional processes.  The shim is also the parent of
+// each container and allows reattaching to the IO and receiving the exit status
+// for the container processes.
+service Task {
+	rpc State(StateRequest) returns (StateResponse);
+	rpc Create(CreateTaskRequest) returns (CreateTaskResponse);
+	rpc Start(StartRequest) returns (StartResponse);
+	rpc Delete(DeleteRequest) returns (DeleteResponse);
+	rpc Pids(PidsRequest) returns (PidsResponse);
+	rpc Pause(PauseRequest) returns (google.protobuf.Empty);
+	rpc Resume(ResumeRequest) returns (google.protobuf.Empty);
+	rpc Checkpoint(CheckpointTaskRequest) returns (google.protobuf.Empty);
+	rpc Kill(KillRequest) returns (google.protobuf.Empty);
+	rpc Exec(ExecProcessRequest) returns (google.protobuf.Empty);
+	rpc ResizePty(ResizePtyRequest) returns (google.protobuf.Empty);
+	rpc CloseIO(CloseIORequest) returns (google.protobuf.Empty);
+	rpc Update(UpdateTaskRequest) returns (google.protobuf.Empty);
+	rpc Wait(WaitRequest) returns (WaitResponse);
+	rpc Stats(StatsRequest) returns (StatsResponse);
+	rpc Connect(ConnectRequest) returns (ConnectResponse);
+	rpc Shutdown(ShutdownRequest) returns (google.protobuf.Empty);
+}
+
+message CreateTaskRequest {
+	string id = 1;
+	string bundle = 2;
+	repeated containerd.types.Mount rootfs = 3;
+	bool terminal = 4;
+	string stdin = 5;
+	string stdout = 6;
+	string stderr = 7;
+	string checkpoint = 8;
+	string parent_checkpoint = 9;
+	google.protobuf.Any options = 10;
+}
+
+message CreateTaskResponse {
+	uint32 pid = 1;
+}
+
+message DeleteRequest {
+	string id = 1;
+	string exec_id = 2;
+}
+
+message DeleteResponse {
+	uint32 pid = 1;
+	uint32 exit_status = 2;
+	google.protobuf.Timestamp exited_at = 3;
+}
+
+message ExecProcessRequest {
+	string id = 1;
+	string exec_id = 2;
+	bool terminal = 3;
+	string stdin = 4;
+	string stdout = 5;
+	string stderr = 6;
+	google.protobuf.Any spec = 7;
+}
+
+message ExecProcessResponse {
+}
+
+message ResizePtyRequest {
+	string id = 1;
+	string exec_id = 2;
+	uint32 width = 3;
+	uint32 height = 4;
+}
+
+message StateRequest {
+	string id = 1;
+	string exec_id = 2;
+}
+
+message StateResponse {
+	string id = 1;
+	string bundle = 2;
+	uint32 pid = 3;
+	containerd.v1.types.Status status = 4;
+	string stdin = 5;
+	string stdout = 6;
+	string stderr = 7;
+	bool terminal = 8;
+	uint32 exit_status = 9;
+	google.protobuf.Timestamp exited_at = 10;
+	string exec_id = 11;
+}
+
+message KillRequest {
+	string id = 1;
+	string exec_id = 2;
+	uint32 signal = 3;
+	bool all = 4;
+}
+
+message CloseIORequest {
+	string id = 1;
+	string exec_id = 2;
+	bool stdin = 3;
+}
+
+message PidsRequest {
+	string id = 1;
+}
+
+message PidsResponse {
+	repeated containerd.v1.types.ProcessInfo processes = 1;
+}
+
+message CheckpointTaskRequest {
+	string id = 1;
+	string path = 2;
+	google.protobuf.Any options = 3;
+}
+
+message UpdateTaskRequest {
+	string id = 1;
+	google.protobuf.Any resources = 2;
+	map<string, string> annotations = 3;
+}
+
+message StartRequest {
+	string id = 1;
+	string exec_id = 2;
+}
+
+message StartResponse {
+	uint32 pid = 1;
+}
+
+message WaitRequest {
+	string id = 1;
+	string exec_id = 2;
+}
+
+message WaitResponse {
+	uint32 exit_status = 1;
+	google.protobuf.Timestamp exited_at = 2;
+}
+
+message StatsRequest {
+	string id = 1;
+}
+
+message StatsResponse {
+	google.protobuf.Any stats = 1;
+}
+
+message ConnectRequest {
+	string id = 1;
+}
+
+message ConnectResponse {
+	uint32 shim_pid = 1;
+	uint32 task_pid = 2;
+	string version = 3;
+}
+
+message ShutdownRequest {
+	string id = 1;
+	bool now = 2;
+}
+
+message PauseRequest {
+	string id = 1;
+}
+
+message ResumeRequest {
+	string id = 1;
+}

vendor/github.com/containerd/containerd/api/runtime/task/v3/shim_grpc.pb.go

@@ -0,0 +1,682 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/runtime/task/v3/shim.proto
+
+package task
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// TaskClient is the client API for Task service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type TaskClient interface {
+	State(ctx context.Context, in *StateRequest, opts ...grpc.CallOption) (*StateResponse, error)
+	Create(ctx context.Context, in *CreateTaskRequest, opts ...grpc.CallOption) (*CreateTaskResponse, error)
+	Start(ctx context.Context, in *StartRequest, opts ...grpc.CallOption) (*StartResponse, error)
+	Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*DeleteResponse, error)
+	Pids(ctx context.Context, in *PidsRequest, opts ...grpc.CallOption) (*PidsResponse, error)
+	Pause(ctx context.Context, in *PauseRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Resume(ctx context.Context, in *ResumeRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Checkpoint(ctx context.Context, in *CheckpointTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Kill(ctx context.Context, in *KillRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Exec(ctx context.Context, in *ExecProcessRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	ResizePty(ctx context.Context, in *ResizePtyRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	CloseIO(ctx context.Context, in *CloseIORequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Update(ctx context.Context, in *UpdateTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Wait(ctx context.Context, in *WaitRequest, opts ...grpc.CallOption) (*WaitResponse, error)
+	Stats(ctx context.Context, in *StatsRequest, opts ...grpc.CallOption) (*StatsResponse, error)
+	Connect(ctx context.Context, in *ConnectRequest, opts ...grpc.CallOption) (*ConnectResponse, error)
+	Shutdown(ctx context.Context, in *ShutdownRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+}
+
+type taskClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewTaskClient(cc grpc.ClientConnInterface) TaskClient {
+	return &taskClient{cc}
+}
+
+func (c *taskClient) State(ctx context.Context, in *StateRequest, opts ...grpc.CallOption) (*StateResponse, error) {
+	out := new(StateResponse)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/State", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Create(ctx context.Context, in *CreateTaskRequest, opts ...grpc.CallOption) (*CreateTaskResponse, error) {
+	out := new(CreateTaskResponse)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Start(ctx context.Context, in *StartRequest, opts ...grpc.CallOption) (*StartResponse, error) {
+	out := new(StartResponse)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Start", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*DeleteResponse, error) {
+	out := new(DeleteResponse)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Pids(ctx context.Context, in *PidsRequest, opts ...grpc.CallOption) (*PidsResponse, error) {
+	out := new(PidsResponse)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Pids", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Pause(ctx context.Context, in *PauseRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Pause", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Resume(ctx context.Context, in *ResumeRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Resume", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Checkpoint(ctx context.Context, in *CheckpointTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Checkpoint", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Kill(ctx context.Context, in *KillRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Kill", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Exec(ctx context.Context, in *ExecProcessRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Exec", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) ResizePty(ctx context.Context, in *ResizePtyRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/ResizePty", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) CloseIO(ctx context.Context, in *CloseIORequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/CloseIO", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Update(ctx context.Context, in *UpdateTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Update", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Wait(ctx context.Context, in *WaitRequest, opts ...grpc.CallOption) (*WaitResponse, error) {
+	out := new(WaitResponse)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Wait", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Stats(ctx context.Context, in *StatsRequest, opts ...grpc.CallOption) (*StatsResponse, error) {
+	out := new(StatsResponse)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Stats", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Connect(ctx context.Context, in *ConnectRequest, opts ...grpc.CallOption) (*ConnectResponse, error) {
+	out := new(ConnectResponse)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Connect", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *taskClient) Shutdown(ctx context.Context, in *ShutdownRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.task.v3.Task/Shutdown", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// TaskServer is the server API for Task service.
+// All implementations must embed UnimplementedTaskServer
+// for forward compatibility
+type TaskServer interface {
+	State(context.Context, *StateRequest) (*StateResponse, error)
+	Create(context.Context, *CreateTaskRequest) (*CreateTaskResponse, error)
+	Start(context.Context, *StartRequest) (*StartResponse, error)
+	Delete(context.Context, *DeleteRequest) (*DeleteResponse, error)
+	Pids(context.Context, *PidsRequest) (*PidsResponse, error)
+	Pause(context.Context, *PauseRequest) (*emptypb.Empty, error)
+	Resume(context.Context, *ResumeRequest) (*emptypb.Empty, error)
+	Checkpoint(context.Context, *CheckpointTaskRequest) (*emptypb.Empty, error)
+	Kill(context.Context, *KillRequest) (*emptypb.Empty, error)
+	Exec(context.Context, *ExecProcessRequest) (*emptypb.Empty, error)
+	ResizePty(context.Context, *ResizePtyRequest) (*emptypb.Empty, error)
+	CloseIO(context.Context, *CloseIORequest) (*emptypb.Empty, error)
+	Update(context.Context, *UpdateTaskRequest) (*emptypb.Empty, error)
+	Wait(context.Context, *WaitRequest) (*WaitResponse, error)
+	Stats(context.Context, *StatsRequest) (*StatsResponse, error)
+	Connect(context.Context, *ConnectRequest) (*ConnectResponse, error)
+	Shutdown(context.Context, *ShutdownRequest) (*emptypb.Empty, error)
+	mustEmbedUnimplementedTaskServer()
+}
+
+// UnimplementedTaskServer must be embedded to have forward compatible implementations.
+type UnimplementedTaskServer struct {
+}
+
+func (UnimplementedTaskServer) State(context.Context, *StateRequest) (*StateResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method State not implemented")
+}
+func (UnimplementedTaskServer) Create(context.Context, *CreateTaskRequest) (*CreateTaskResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedTaskServer) Start(context.Context, *StartRequest) (*StartResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Start not implemented")
+}
+func (UnimplementedTaskServer) Delete(context.Context, *DeleteRequest) (*DeleteResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
+func (UnimplementedTaskServer) Pids(context.Context, *PidsRequest) (*PidsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Pids not implemented")
+}
+func (UnimplementedTaskServer) Pause(context.Context, *PauseRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Pause not implemented")
+}
+func (UnimplementedTaskServer) Resume(context.Context, *ResumeRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Resume not implemented")
+}
+func (UnimplementedTaskServer) Checkpoint(context.Context, *CheckpointTaskRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Checkpoint not implemented")
+}
+func (UnimplementedTaskServer) Kill(context.Context, *KillRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Kill not implemented")
+}
+func (UnimplementedTaskServer) Exec(context.Context, *ExecProcessRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Exec not implemented")
+}
+func (UnimplementedTaskServer) ResizePty(context.Context, *ResizePtyRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ResizePty not implemented")
+}
+func (UnimplementedTaskServer) CloseIO(context.Context, *CloseIORequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CloseIO not implemented")
+}
+func (UnimplementedTaskServer) Update(context.Context, *UpdateTaskRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Update not implemented")
+}
+func (UnimplementedTaskServer) Wait(context.Context, *WaitRequest) (*WaitResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Wait not implemented")
+}
+func (UnimplementedTaskServer) Stats(context.Context, *StatsRequest) (*StatsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Stats not implemented")
+}
+func (UnimplementedTaskServer) Connect(context.Context, *ConnectRequest) (*ConnectResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Connect not implemented")
+}
+func (UnimplementedTaskServer) Shutdown(context.Context, *ShutdownRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Shutdown not implemented")
+}
+func (UnimplementedTaskServer) mustEmbedUnimplementedTaskServer() {}
+
+// UnsafeTaskServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to TaskServer will
+// result in compilation errors.
+type UnsafeTaskServer interface {
+	mustEmbedUnimplementedTaskServer()
+}
+
+func RegisterTaskServer(s grpc.ServiceRegistrar, srv TaskServer) {
+	s.RegisterService(&Task_ServiceDesc, srv)
+}
+
+func _Task_State_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StateRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).State(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/State",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).State(ctx, req.(*StateRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Create(ctx, req.(*CreateTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Start_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StartRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Start(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Start",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Start(ctx, req.(*StartRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Delete(ctx, req.(*DeleteRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Pids_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PidsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Pids(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Pids",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Pids(ctx, req.(*PidsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Pause_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PauseRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Pause(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Pause",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Pause(ctx, req.(*PauseRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Resume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ResumeRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Resume(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Resume",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Resume(ctx, req.(*ResumeRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Checkpoint_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CheckpointTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Checkpoint(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Checkpoint",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Checkpoint(ctx, req.(*CheckpointTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Kill_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(KillRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Kill(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Kill",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Kill(ctx, req.(*KillRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Exec_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ExecProcessRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Exec(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Exec",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Exec(ctx, req.(*ExecProcessRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_ResizePty_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ResizePtyRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).ResizePty(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/ResizePty",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).ResizePty(ctx, req.(*ResizePtyRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_CloseIO_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CloseIORequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).CloseIO(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/CloseIO",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).CloseIO(ctx, req.(*CloseIORequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Update_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Update(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Update",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Update(ctx, req.(*UpdateTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Wait_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(WaitRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Wait(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Wait",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Wait(ctx, req.(*WaitRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Stats_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StatsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Stats(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Stats",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Stats(ctx, req.(*StatsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Connect_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ConnectRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Connect(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Connect",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Connect(ctx, req.(*ConnectRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Task_Shutdown_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ShutdownRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TaskServer).Shutdown(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.task.v3.Task/Shutdown",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TaskServer).Shutdown(ctx, req.(*ShutdownRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Task_ServiceDesc is the grpc.ServiceDesc for Task service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Task_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.task.v3.Task",
+	HandlerType: (*TaskServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "State",
+			Handler:    _Task_State_Handler,
+		},
+		{
+			MethodName: "Create",
+			Handler:    _Task_Create_Handler,
+		},
+		{
+			MethodName: "Start",
+			Handler:    _Task_Start_Handler,
+		},
+		{
+			MethodName: "Delete",
+			Handler:    _Task_Delete_Handler,
+		},
+		{
+			MethodName: "Pids",
+			Handler:    _Task_Pids_Handler,
+		},
+		{
+			MethodName: "Pause",
+			Handler:    _Task_Pause_Handler,
+		},
+		{
+			MethodName: "Resume",
+			Handler:    _Task_Resume_Handler,
+		},
+		{
+			MethodName: "Checkpoint",
+			Handler:    _Task_Checkpoint_Handler,
+		},
+		{
+			MethodName: "Kill",
+			Handler:    _Task_Kill_Handler,
+		},
+		{
+			MethodName: "Exec",
+			Handler:    _Task_Exec_Handler,
+		},
+		{
+			MethodName: "ResizePty",
+			Handler:    _Task_ResizePty_Handler,
+		},
+		{
+			MethodName: "CloseIO",
+			Handler:    _Task_CloseIO_Handler,
+		},
+		{
+			MethodName: "Update",
+			Handler:    _Task_Update_Handler,
+		},
+		{
+			MethodName: "Wait",
+			Handler:    _Task_Wait_Handler,
+		},
+		{
+			MethodName: "Stats",
+			Handler:    _Task_Stats_Handler,
+		},
+		{
+			MethodName: "Connect",
+			Handler:    _Task_Connect_Handler,
+		},
+		{
+			MethodName: "Shutdown",
+			Handler:    _Task_Shutdown_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/runtime/task/v3/shim.proto",
+}

vendor/github.com/containerd/containerd/api/runtime/task/v3/shim_ttrpc.pb.go

@@ -0,0 +1,301 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/runtime/task/v3/shim.proto
+package task
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCTaskService interface {
+	State(context.Context, *StateRequest) (*StateResponse, error)
+	Create(context.Context, *CreateTaskRequest) (*CreateTaskResponse, error)
+	Start(context.Context, *StartRequest) (*StartResponse, error)
+	Delete(context.Context, *DeleteRequest) (*DeleteResponse, error)
+	Pids(context.Context, *PidsRequest) (*PidsResponse, error)
+	Pause(context.Context, *PauseRequest) (*emptypb.Empty, error)
+	Resume(context.Context, *ResumeRequest) (*emptypb.Empty, error)
+	Checkpoint(context.Context, *CheckpointTaskRequest) (*emptypb.Empty, error)
+	Kill(context.Context, *KillRequest) (*emptypb.Empty, error)
+	Exec(context.Context, *ExecProcessRequest) (*emptypb.Empty, error)
+	ResizePty(context.Context, *ResizePtyRequest) (*emptypb.Empty, error)
+	CloseIO(context.Context, *CloseIORequest) (*emptypb.Empty, error)
+	Update(context.Context, *UpdateTaskRequest) (*emptypb.Empty, error)
+	Wait(context.Context, *WaitRequest) (*WaitResponse, error)
+	Stats(context.Context, *StatsRequest) (*StatsResponse, error)
+	Connect(context.Context, *ConnectRequest) (*ConnectResponse, error)
+	Shutdown(context.Context, *ShutdownRequest) (*emptypb.Empty, error)
+}
+
+func RegisterTTRPCTaskService(srv *ttrpc.Server, svc TTRPCTaskService) {
+	srv.RegisterService("containerd.task.v3.Task", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"State": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StateRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.State(ctx, &req)
+			},
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CreateTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Start": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StartRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Start(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+			"Pids": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PidsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Pids(ctx, &req)
+			},
+			"Pause": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PauseRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Pause(ctx, &req)
+			},
+			"Resume": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ResumeRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Resume(ctx, &req)
+			},
+			"Checkpoint": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CheckpointTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Checkpoint(ctx, &req)
+			},
+			"Kill": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req KillRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Kill(ctx, &req)
+			},
+			"Exec": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ExecProcessRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Exec(ctx, &req)
+			},
+			"ResizePty": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ResizePtyRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.ResizePty(ctx, &req)
+			},
+			"CloseIO": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CloseIORequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.CloseIO(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UpdateTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Wait": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req WaitRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Wait(ctx, &req)
+			},
+			"Stats": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StatsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Stats(ctx, &req)
+			},
+			"Connect": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ConnectRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Connect(ctx, &req)
+			},
+			"Shutdown": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ShutdownRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Shutdown(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpctaskClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCTaskClient(client *ttrpc.Client) TTRPCTaskService {
+	return &ttrpctaskClient{
+		client: client,
+	}
+}
+
+func (c *ttrpctaskClient) State(ctx context.Context, req *StateRequest) (*StateResponse, error) {
+	var resp StateResponse
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "State", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Create(ctx context.Context, req *CreateTaskRequest) (*CreateTaskResponse, error) {
+	var resp CreateTaskResponse
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Start(ctx context.Context, req *StartRequest) (*StartResponse, error) {
+	var resp StartResponse
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Start", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Delete(ctx context.Context, req *DeleteRequest) (*DeleteResponse, error) {
+	var resp DeleteResponse
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Pids(ctx context.Context, req *PidsRequest) (*PidsResponse, error) {
+	var resp PidsResponse
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Pids", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Pause(ctx context.Context, req *PauseRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Pause", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Resume(ctx context.Context, req *ResumeRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Resume", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Checkpoint(ctx context.Context, req *CheckpointTaskRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Checkpoint", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Kill(ctx context.Context, req *KillRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Kill", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Exec(ctx context.Context, req *ExecProcessRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Exec", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) ResizePty(ctx context.Context, req *ResizePtyRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "ResizePty", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) CloseIO(ctx context.Context, req *CloseIORequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "CloseIO", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Update(ctx context.Context, req *UpdateTaskRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Wait(ctx context.Context, req *WaitRequest) (*WaitResponse, error) {
+	var resp WaitResponse
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Wait", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Stats(ctx context.Context, req *StatsRequest) (*StatsResponse, error) {
+	var resp StatsResponse
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Stats", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Connect(ctx context.Context, req *ConnectRequest) (*ConnectResponse, error) {
+	var resp ConnectResponse
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Connect", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctaskClient) Shutdown(ctx context.Context, req *ShutdownRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.task.v3.Task", "Shutdown", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/containers/v1/containers.proto

@@ -0,0 +1,181 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.containers.v1;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/field_mask.proto";
+import "google/protobuf/timestamp.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/containers/v1;containers";
+
+// Containers provides metadata storage for containers used in the execution
+// service.
+//
+// The objects here provide an state-independent view of containers for use in
+// management and resource pinning. From that perspective, containers do not
+// have a "state" but rather this is the set of resources that will be
+// considered in use by the container.
+//
+// From the perspective of the execution service, these objects represent the
+// base parameters for creating a container process.
+//
+// In general, when looking to add fields for this type, first ask yourself
+// whether or not the function of the field has to do with runtime execution or
+// is invariant of the runtime state of the container. If it has to do with
+// runtime, or changes as the "container" is started and stops, it probably
+// doesn't belong on this object.
+service Containers {
+	rpc Get(GetContainerRequest) returns (GetContainerResponse);
+	rpc List(ListContainersRequest) returns (ListContainersResponse);
+	rpc ListStream(ListContainersRequest) returns (stream ListContainerMessage);
+	rpc Create(CreateContainerRequest) returns (CreateContainerResponse);
+	rpc Update(UpdateContainerRequest) returns (UpdateContainerResponse);
+	rpc Delete(DeleteContainerRequest) returns (google.protobuf.Empty);
+}
+
+message Container {
+	// ID is the user-specified identifier.
+	//
+	// This field may not be updated.
+	string id = 1;
+
+	// Labels provides an area to include arbitrary data on containers.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	//
+	// Note that to add a new value to this field, read the existing set and
+	// include the entire result in the update call.
+	map<string, string> labels  = 2;
+
+	// Image contains the reference of the image used to build the
+	// specification and snapshots for running this container.
+	//
+	// If this field is updated, the spec and rootfs needed to updated, as well.
+	string image = 3;
+
+	message Runtime {
+		// Name is the name of the runtime.
+		string name = 1;
+		// Options specify additional runtime initialization options.
+		google.protobuf.Any options = 2;
+	}
+	// Runtime specifies which runtime to use for executing this container.
+	Runtime runtime = 4;
+
+	// Spec to be used when creating the container. This is runtime specific.
+	google.protobuf.Any spec = 5;
+
+	// Snapshotter specifies the snapshotter name used for rootfs
+	string snapshotter = 6;
+
+	// SnapshotKey specifies the snapshot key to use for the container's root
+	// filesystem. When starting a task from this container, a caller should
+	// look up the mounts from the snapshot service and include those on the
+	// task create request.
+	//
+	// Snapshots referenced in this field will not be garbage collected.
+	//
+	// This field is set to empty when the rootfs is not a snapshot.
+	//
+	// This field may be updated.
+	string snapshot_key = 7;
+
+	// CreatedAt is the time the container was first created.
+	google.protobuf.Timestamp created_at = 8;
+
+	// UpdatedAt is the last time the container was mutated.
+	google.protobuf.Timestamp updated_at = 9;
+
+	// Extensions allow clients to provide zero or more blobs that are directly
+	// associated with the container. One may provide protobuf, json, or other
+	// encoding formats. The primary use of this is to further decorate the
+	// container object with fields that may be specific to a client integration.
+	//
+	// The key portion of this map should identify a "name" for the extension
+	// that should be unique against other extensions. When updating extension
+	// data, one should only update the specified extension using field paths
+	// to select a specific map key.
+	map<string, google.protobuf.Any> extensions = 10;
+
+	// Sandbox ID this container belongs to.
+	string sandbox = 11;
+}
+
+message GetContainerRequest {
+	string id = 1;
+}
+
+message GetContainerResponse {
+	Container container = 1;
+}
+
+message ListContainersRequest {
+	// Filters contains one or more filters using the syntax defined in the
+	// containerd filter package.
+	//
+	// The returned result will be those that match any of the provided
+	// filters. Expanded, containers that match the following will be
+	// returned:
+	//
+	//	filters[0] or filters[1] or ... or filters[n-1] or filters[n]
+	//
+	// If filters is zero-length or nil, all items will be returned.
+	repeated string filters = 1;
+}
+
+message ListContainersResponse {
+	repeated Container containers = 1;
+}
+
+message CreateContainerRequest {
+	Container container = 1;
+}
+
+message CreateContainerResponse {
+	Container container = 1;
+}
+
+// UpdateContainerRequest updates the metadata on one or more container.
+//
+// The operation should follow semantics described in
+// https://developers.google.com/protocol-buffers/docs/reference/csharp/class/google/protobuf/well-known-types/field-mask,
+// unless otherwise qualified.
+message UpdateContainerRequest {
+	// Container provides the target values, as declared by the mask, for the update.
+	//
+	// The ID field must be set.
+	Container container = 1;
+
+	// UpdateMask specifies which fields to perform the update on. If empty,
+	// the operation applies to all fields.
+	google.protobuf.FieldMask update_mask = 2;
+}
+
+message UpdateContainerResponse {
+	Container container = 1;
+}
+
+message DeleteContainerRequest {
+	string id = 1;
+}
+
+message ListContainerMessage {
+	Container container = 1;
+}

vendor/github.com/containerd/containerd/api/services/containers/v1/containers_grpc.pb.go

@@ -0,0 +1,314 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/containers/v1/containers.proto
+
+package containers
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// ContainersClient is the client API for Containers service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type ContainersClient interface {
+	Get(ctx context.Context, in *GetContainerRequest, opts ...grpc.CallOption) (*GetContainerResponse, error)
+	List(ctx context.Context, in *ListContainersRequest, opts ...grpc.CallOption) (*ListContainersResponse, error)
+	ListStream(ctx context.Context, in *ListContainersRequest, opts ...grpc.CallOption) (Containers_ListStreamClient, error)
+	Create(ctx context.Context, in *CreateContainerRequest, opts ...grpc.CallOption) (*CreateContainerResponse, error)
+	Update(ctx context.Context, in *UpdateContainerRequest, opts ...grpc.CallOption) (*UpdateContainerResponse, error)
+	Delete(ctx context.Context, in *DeleteContainerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+}
+
+type containersClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewContainersClient(cc grpc.ClientConnInterface) ContainersClient {
+	return &containersClient{cc}
+}
+
+func (c *containersClient) Get(ctx context.Context, in *GetContainerRequest, opts ...grpc.CallOption) (*GetContainerResponse, error) {
+	out := new(GetContainerResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.containers.v1.Containers/Get", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *containersClient) List(ctx context.Context, in *ListContainersRequest, opts ...grpc.CallOption) (*ListContainersResponse, error) {
+	out := new(ListContainersResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.containers.v1.Containers/List", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *containersClient) ListStream(ctx context.Context, in *ListContainersRequest, opts ...grpc.CallOption) (Containers_ListStreamClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Containers_ServiceDesc.Streams[0], "/containerd.services.containers.v1.Containers/ListStream", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &containersListStreamClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type Containers_ListStreamClient interface {
+	Recv() (*ListContainerMessage, error)
+	grpc.ClientStream
+}
+
+type containersListStreamClient struct {
+	grpc.ClientStream
+}
+
+func (x *containersListStreamClient) Recv() (*ListContainerMessage, error) {
+	m := new(ListContainerMessage)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *containersClient) Create(ctx context.Context, in *CreateContainerRequest, opts ...grpc.CallOption) (*CreateContainerResponse, error) {
+	out := new(CreateContainerResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.containers.v1.Containers/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *containersClient) Update(ctx context.Context, in *UpdateContainerRequest, opts ...grpc.CallOption) (*UpdateContainerResponse, error) {
+	out := new(UpdateContainerResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.containers.v1.Containers/Update", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *containersClient) Delete(ctx context.Context, in *DeleteContainerRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.containers.v1.Containers/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// ContainersServer is the server API for Containers service.
+// All implementations must embed UnimplementedContainersServer
+// for forward compatibility
+type ContainersServer interface {
+	Get(context.Context, *GetContainerRequest) (*GetContainerResponse, error)
+	List(context.Context, *ListContainersRequest) (*ListContainersResponse, error)
+	ListStream(*ListContainersRequest, Containers_ListStreamServer) error
+	Create(context.Context, *CreateContainerRequest) (*CreateContainerResponse, error)
+	Update(context.Context, *UpdateContainerRequest) (*UpdateContainerResponse, error)
+	Delete(context.Context, *DeleteContainerRequest) (*emptypb.Empty, error)
+	mustEmbedUnimplementedContainersServer()
+}
+
+// UnimplementedContainersServer must be embedded to have forward compatible implementations.
+type UnimplementedContainersServer struct {
+}
+
+func (UnimplementedContainersServer) Get(context.Context, *GetContainerRequest) (*GetContainerResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
+}
+func (UnimplementedContainersServer) List(context.Context, *ListContainersRequest) (*ListContainersResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method List not implemented")
+}
+func (UnimplementedContainersServer) ListStream(*ListContainersRequest, Containers_ListStreamServer) error {
+	return status.Errorf(codes.Unimplemented, "method ListStream not implemented")
+}
+func (UnimplementedContainersServer) Create(context.Context, *CreateContainerRequest) (*CreateContainerResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedContainersServer) Update(context.Context, *UpdateContainerRequest) (*UpdateContainerResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Update not implemented")
+}
+func (UnimplementedContainersServer) Delete(context.Context, *DeleteContainerRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
+func (UnimplementedContainersServer) mustEmbedUnimplementedContainersServer() {}
+
+// UnsafeContainersServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to ContainersServer will
+// result in compilation errors.
+type UnsafeContainersServer interface {
+	mustEmbedUnimplementedContainersServer()
+}
+
+func RegisterContainersServer(s grpc.ServiceRegistrar, srv ContainersServer) {
+	s.RegisterService(&Containers_ServiceDesc, srv)
+}
+
+func _Containers_Get_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetContainerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContainersServer).Get(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.containers.v1.Containers/Get",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContainersServer).Get(ctx, req.(*GetContainerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Containers_List_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListContainersRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContainersServer).List(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.containers.v1.Containers/List",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContainersServer).List(ctx, req.(*ListContainersRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Containers_ListStream_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ListContainersRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(ContainersServer).ListStream(m, &containersListStreamServer{stream})
+}
+
+type Containers_ListStreamServer interface {
+	Send(*ListContainerMessage) error
+	grpc.ServerStream
+}
+
+type containersListStreamServer struct {
+	grpc.ServerStream
+}
+
+func (x *containersListStreamServer) Send(m *ListContainerMessage) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Containers_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateContainerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContainersServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.containers.v1.Containers/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContainersServer).Create(ctx, req.(*CreateContainerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Containers_Update_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateContainerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContainersServer).Update(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.containers.v1.Containers/Update",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContainersServer).Update(ctx, req.(*UpdateContainerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Containers_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteContainerRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContainersServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.containers.v1.Containers/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContainersServer).Delete(ctx, req.(*DeleteContainerRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Containers_ServiceDesc is the grpc.ServiceDesc for Containers service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Containers_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.containers.v1.Containers",
+	HandlerType: (*ContainersServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Get",
+			Handler:    _Containers_Get_Handler,
+		},
+		{
+			MethodName: "List",
+			Handler:    _Containers_List_Handler,
+		},
+		{
+			MethodName: "Create",
+			Handler:    _Containers_Create_Handler,
+		},
+		{
+			MethodName: "Update",
+			Handler:    _Containers_Update_Handler,
+		},
+		{
+			MethodName: "Delete",
+			Handler:    _Containers_Delete_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "ListStream",
+			Handler:       _Containers_ListStream_Handler,
+			ServerStreams: true,
+		},
+	},
+	Metadata: "github.com/containerd/containerd/api/services/containers/v1/containers.proto",
+}

vendor/github.com/containerd/containerd/api/services/containers/v1/containers_ttrpc.pb.go

@@ -0,0 +1,174 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/containers/v1/containers.proto
+package containers
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCContainersService interface {
+	Get(context.Context, *GetContainerRequest) (*GetContainerResponse, error)
+	List(context.Context, *ListContainersRequest) (*ListContainersResponse, error)
+	ListStream(context.Context, *ListContainersRequest, TTRPCContainers_ListStreamServer) error
+	Create(context.Context, *CreateContainerRequest) (*CreateContainerResponse, error)
+	Update(context.Context, *UpdateContainerRequest) (*UpdateContainerResponse, error)
+	Delete(context.Context, *DeleteContainerRequest) (*emptypb.Empty, error)
+}
+
+type TTRPCContainers_ListStreamServer interface {
+	Send(*ListContainerMessage) error
+	ttrpc.StreamServer
+}
+
+type ttrpccontainersListStreamServer struct {
+	ttrpc.StreamServer
+}
+
+func (x *ttrpccontainersListStreamServer) Send(m *ListContainerMessage) error {
+	return x.StreamServer.SendMsg(m)
+}
+
+func RegisterTTRPCContainersService(srv *ttrpc.Server, svc TTRPCContainersService) {
+	srv.RegisterService("containerd.services.containers.v1.Containers", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Get": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req GetContainerRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Get(ctx, &req)
+			},
+			"List": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ListContainersRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.List(ctx, &req)
+			},
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CreateContainerRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UpdateContainerRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteContainerRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+		},
+		Streams: map[string]ttrpc.Stream{
+			"ListStream": {
+				Handler: func(ctx context.Context, stream ttrpc.StreamServer) (interface{}, error) {
+					m := new(ListContainersRequest)
+					if err := stream.RecvMsg(m); err != nil {
+						return nil, err
+					}
+					return nil, svc.ListStream(ctx, m, &ttrpccontainersListStreamServer{stream})
+				},
+				StreamingClient: false,
+				StreamingServer: true,
+			},
+		},
+	})
+}
+
+type TTRPCContainersClient interface {
+	Get(context.Context, *GetContainerRequest) (*GetContainerResponse, error)
+	List(context.Context, *ListContainersRequest) (*ListContainersResponse, error)
+	ListStream(context.Context, *ListContainersRequest) (TTRPCContainers_ListStreamClient, error)
+	Create(context.Context, *CreateContainerRequest) (*CreateContainerResponse, error)
+	Update(context.Context, *UpdateContainerRequest) (*UpdateContainerResponse, error)
+	Delete(context.Context, *DeleteContainerRequest) (*emptypb.Empty, error)
+}
+
+type ttrpccontainersClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCContainersClient(client *ttrpc.Client) TTRPCContainersClient {
+	return &ttrpccontainersClient{
+		client: client,
+	}
+}
+
+func (c *ttrpccontainersClient) Get(ctx context.Context, req *GetContainerRequest) (*GetContainerResponse, error) {
+	var resp GetContainerResponse
+	if err := c.client.Call(ctx, "containerd.services.containers.v1.Containers", "Get", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontainersClient) List(ctx context.Context, req *ListContainersRequest) (*ListContainersResponse, error) {
+	var resp ListContainersResponse
+	if err := c.client.Call(ctx, "containerd.services.containers.v1.Containers", "List", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontainersClient) ListStream(ctx context.Context, req *ListContainersRequest) (TTRPCContainers_ListStreamClient, error) {
+	stream, err := c.client.NewStream(ctx, &ttrpc.StreamDesc{
+		StreamingClient: false,
+		StreamingServer: true,
+	}, "containerd.services.containers.v1.Containers", "ListStream", req)
+	if err != nil {
+		return nil, err
+	}
+	x := &ttrpccontainersListStreamClient{stream}
+	return x, nil
+}
+
+type TTRPCContainers_ListStreamClient interface {
+	Recv() (*ListContainerMessage, error)
+	ttrpc.ClientStream
+}
+
+type ttrpccontainersListStreamClient struct {
+	ttrpc.ClientStream
+}
+
+func (x *ttrpccontainersListStreamClient) Recv() (*ListContainerMessage, error) {
+	m := new(ListContainerMessage)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *ttrpccontainersClient) Create(ctx context.Context, req *CreateContainerRequest) (*CreateContainerResponse, error) {
+	var resp CreateContainerResponse
+	if err := c.client.Call(ctx, "containerd.services.containers.v1.Containers", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontainersClient) Update(ctx context.Context, req *UpdateContainerRequest) (*UpdateContainerResponse, error) {
+	var resp UpdateContainerResponse
+	if err := c.client.Call(ctx, "containerd.services.containers.v1.Containers", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontainersClient) Delete(ctx context.Context, req *DeleteContainerRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.containers.v1.Containers", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/containers/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package containers

vendor/github.com/containerd/containerd/api/services/content/v1/content.proto

@@ -0,0 +1,330 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.content.v1;
+
+import "google/protobuf/field_mask.proto";
+import "google/protobuf/timestamp.proto";
+import "google/protobuf/empty.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/content/v1;content";
+
+// Content provides access to a content addressable storage system.
+service Content {
+	// Info returns information about a committed object.
+	//
+	// This call can be used for getting the size of content and checking for
+	// existence.
+	rpc Info(InfoRequest) returns (InfoResponse);
+
+	// Update updates content metadata.
+	//
+	// This call can be used to manage the mutable content labels. The
+	// immutable metadata such as digest, size, and committed at cannot
+	// be updated.
+	rpc Update(UpdateRequest) returns (UpdateResponse);
+
+	// List streams the entire set of content as Info objects and closes the
+	// stream.
+	//
+	// Typically, this will yield a large response, chunked into messages.
+	// Clients should make provisions to ensure they can handle the entire data
+	// set.
+	rpc List(ListContentRequest) returns (stream ListContentResponse);
+
+	// Delete will delete the referenced object.
+	rpc Delete(DeleteContentRequest) returns (google.protobuf.Empty);
+
+	// Read allows one to read an object based on the offset into the content.
+	//
+	// The requested data may be returned in one or more messages.
+	rpc Read(ReadContentRequest) returns (stream ReadContentResponse);
+
+	// Status returns the status for a single reference.
+	rpc Status(StatusRequest) returns (StatusResponse);
+
+	// ListStatuses returns the status of ongoing object ingestions, started via
+	// Write.
+	//
+	// Only those matching the regular expression will be provided in the
+	// response. If the provided regular expression is empty, all ingestions
+	// will be provided.
+	rpc ListStatuses(ListStatusesRequest) returns (ListStatusesResponse);
+
+	// Write begins or resumes writes to a resource identified by a unique ref.
+	// Only one active stream may exist at a time for each ref.
+	//
+	// Once a write stream has started, it may only write to a single ref, thus
+	// once a stream is started, the ref may be omitted on subsequent writes.
+	//
+	// For any write transaction represented by a ref, only a single write may
+	// be made to a given offset. If overlapping writes occur, it is an error.
+	// Writes should be sequential and implementations may throw an error if
+	// this is required.
+	//
+	// If expected_digest is set and already part of the content store, the
+	// write will fail.
+	//
+	// When completed, the commit flag should be set to true. If expected size
+	// or digest is set, the content will be validated against those values.
+	rpc Write(stream WriteContentRequest) returns (stream WriteContentResponse);
+
+	// Abort cancels the ongoing write named in the request. Any resources
+	// associated with the write will be collected.
+	rpc Abort(AbortRequest) returns (google.protobuf.Empty);
+}
+
+message Info {
+	// Digest is the hash identity of the blob.
+	string digest = 1;
+
+	// Size is the total number of bytes in the blob.
+	int64 size = 2;
+
+	// CreatedAt provides the time at which the blob was committed.
+	google.protobuf.Timestamp created_at = 3;
+
+	// UpdatedAt provides the time the info was last updated.
+	google.protobuf.Timestamp updated_at = 4;
+
+	// Labels are arbitrary data on snapshots.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	map<string, string> labels  = 5;
+}
+
+message InfoRequest {
+	string digest = 1;
+}
+
+message InfoResponse {
+	Info info = 1;
+}
+
+message UpdateRequest {
+	Info info = 1;
+
+	// UpdateMask specifies which fields to perform the update on. If empty,
+	// the operation applies to all fields.
+	//
+	// In info, Digest, Size, and CreatedAt are immutable,
+	// other field may be updated using this mask.
+	// If no mask is provided, all mutable field are updated.
+	google.protobuf.FieldMask update_mask = 2;
+}
+
+message UpdateResponse {
+	Info info = 1;
+}
+
+message ListContentRequest {
+	// Filters contains one or more filters using the syntax defined in the
+	// containerd filter package.
+	//
+	// The returned result will be those that match any of the provided
+	// filters. Expanded, containers that match the following will be
+	// returned:
+	//
+	//	filters[0] or filters[1] or ... or filters[n-1] or filters[n]
+	//
+	// If filters is zero-length or nil, all items will be returned.
+	repeated string filters = 1;
+}
+
+message ListContentResponse {
+	repeated Info info = 1;
+}
+
+message DeleteContentRequest {
+	// Digest specifies which content to delete.
+	string digest = 1;
+}
+
+// ReadContentRequest defines the fields that make up a request to read a portion of
+// data from a stored object.
+message ReadContentRequest {
+	// Digest is the hash identity to read.
+	string digest = 1;
+
+	// Offset specifies the number of bytes from the start at which to begin
+	// the read. If zero or less, the read will be from the start. This uses
+	// standard zero-indexed semantics.
+	int64 offset = 2;
+
+	// size is the total size of the read. If zero, the entire blob will be
+	// returned by the service.
+	int64 size = 3;
+}
+
+// ReadContentResponse carries byte data for a read request.
+message ReadContentResponse {
+	int64 offset = 1; // offset of the returned data
+	bytes data = 2; // actual data
+}
+
+message Status {
+	google.protobuf.Timestamp started_at = 1;
+	google.protobuf.Timestamp updated_at = 2;
+	string ref = 3;
+	int64 offset = 4;
+	int64 total = 5;
+	string expected = 6;
+}
+
+
+message StatusRequest {
+	string ref = 1;
+}
+
+message StatusResponse {
+	Status status = 1;
+}
+
+message ListStatusesRequest {
+	repeated string filters = 1;
+}
+
+message ListStatusesResponse {
+	repeated Status statuses = 1;
+}
+
+// WriteAction defines the behavior of a WriteRequest.
+enum WriteAction {
+	// WriteActionStat instructs the writer to return the current status while
+	// holding the lock on the write.
+	STAT = 0;
+
+	// WriteActionWrite sets the action for the write request to write data.
+	//
+	// Any data included will be written at the provided offset. The
+	// transaction will be left open for further writes.
+	//
+	// This is the default.
+	WRITE = 1;
+
+	// WriteActionCommit will write any outstanding data in the message and
+	// commit the write, storing it under the digest.
+	//
+	// This can be used in a single message to send the data, verify it and
+	// commit it.
+	//
+	// This action will always terminate the write.
+	COMMIT = 2;
+}
+
+// WriteContentRequest writes data to the request ref at offset.
+message WriteContentRequest {
+	// Action sets the behavior of the write.
+	//
+	// When this is a write and the ref is not yet allocated, the ref will be
+	// allocated and the data will be written at offset.
+	//
+	// If the action is write and the ref is allocated, it will accept data to
+	// an offset that has not yet been written.
+	//
+	// If the action is write and there is no data, the current write status
+	// will be returned. This works differently from status because the stream
+	// holds a lock.
+	WriteAction action = 1;
+
+	// Ref identifies the pre-commit object to write to.
+	string ref = 2;
+
+	// Total can be set to have the service validate the total size of the
+	// committed content.
+	//
+	// The latest value before or with the commit action message will be use to
+	// validate the content. If the offset overflows total, the service may
+	// report an error. It is only required on one message for the write.
+	//
+	// If the value is zero or less, no validation of the final content will be
+	// performed.
+	int64 total = 3;
+
+	// Expected can be set to have the service validate the final content against
+	// the provided digest.
+	//
+	// If the digest is already present in the object store, an AlreadyExists
+	// error will be returned.
+	//
+	// Only the latest version will be used to check the content against the
+	// digest. It is only required to include it on a single message, before or
+	// with the commit action message.
+	string expected = 4;
+
+	// Offset specifies the number of bytes from the start at which to begin
+	// the write. For most implementations, this means from the start of the
+	// file. This uses standard, zero-indexed semantics.
+	//
+	// If the action is write, the remote may remove all previously written
+	// data after the offset. Implementations may support arbitrary offsets but
+	// MUST support reseting this value to zero with a write. If an
+	// implementation does not support a write at a particular offset, an
+	// OutOfRange error must be returned.
+	int64 offset = 5;
+
+	// Data is the actual bytes to be written.
+	//
+	// If this is empty and the message is not a commit, a response will be
+	// returned with the current write state.
+	bytes data = 6;
+
+	// Labels are arbitrary data on snapshots.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	map<string, string> labels  = 7;
+}
+
+// WriteContentResponse is returned on the culmination of a write call.
+message WriteContentResponse {
+	// Action contains the action for the final message of the stream. A writer
+	// should confirm that they match the intended result.
+	WriteAction action = 1;
+
+	// StartedAt provides the time at which the write began.
+	//
+	// This must be set for stat and commit write actions. All other write
+	// actions may omit this.
+	google.protobuf.Timestamp started_at = 2;
+
+	// UpdatedAt provides the last time of a successful write.
+	//
+	// This must be set for stat and commit write actions. All other write
+	// actions may omit this.
+	google.protobuf.Timestamp updated_at = 3;
+
+	// Offset is the current committed size for the write.
+	int64 offset = 4;
+
+	// Total provides the current, expected total size of the write.
+	//
+	// We include this to provide consistency with the Status structure on the
+	// client writer.
+	//
+	// This is only valid on the Stat and Commit response.
+	int64 total = 5;
+
+	// Digest, if present, includes the digest up to the currently committed
+	// bytes. If action is commit, this field will be set. It is implementation
+	// defined if this is set for other actions.
+	string digest = 6;
+}
+
+message AbortRequest {
+	string ref = 1;
+}

vendor/github.com/containerd/containerd/api/services/content/v1/content_grpc.pb.go

@@ -0,0 +1,569 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/content/v1/content.proto
+
+package content
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// ContentClient is the client API for Content service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type ContentClient interface {
+	// Info returns information about a committed object.
+	//
+	// This call can be used for getting the size of content and checking for
+	// existence.
+	Info(ctx context.Context, in *InfoRequest, opts ...grpc.CallOption) (*InfoResponse, error)
+	// Update updates content metadata.
+	//
+	// This call can be used to manage the mutable content labels. The
+	// immutable metadata such as digest, size, and committed at cannot
+	// be updated.
+	Update(ctx context.Context, in *UpdateRequest, opts ...grpc.CallOption) (*UpdateResponse, error)
+	// List streams the entire set of content as Info objects and closes the
+	// stream.
+	//
+	// Typically, this will yield a large response, chunked into messages.
+	// Clients should make provisions to ensure they can handle the entire data
+	// set.
+	List(ctx context.Context, in *ListContentRequest, opts ...grpc.CallOption) (Content_ListClient, error)
+	// Delete will delete the referenced object.
+	Delete(ctx context.Context, in *DeleteContentRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	// Read allows one to read an object based on the offset into the content.
+	//
+	// The requested data may be returned in one or more messages.
+	Read(ctx context.Context, in *ReadContentRequest, opts ...grpc.CallOption) (Content_ReadClient, error)
+	// Status returns the status for a single reference.
+	Status(ctx context.Context, in *StatusRequest, opts ...grpc.CallOption) (*StatusResponse, error)
+	// ListStatuses returns the status of ongoing object ingestions, started via
+	// Write.
+	//
+	// Only those matching the regular expression will be provided in the
+	// response. If the provided regular expression is empty, all ingestions
+	// will be provided.
+	ListStatuses(ctx context.Context, in *ListStatusesRequest, opts ...grpc.CallOption) (*ListStatusesResponse, error)
+	// Write begins or resumes writes to a resource identified by a unique ref.
+	// Only one active stream may exist at a time for each ref.
+	//
+	// Once a write stream has started, it may only write to a single ref, thus
+	// once a stream is started, the ref may be omitted on subsequent writes.
+	//
+	// For any write transaction represented by a ref, only a single write may
+	// be made to a given offset. If overlapping writes occur, it is an error.
+	// Writes should be sequential and implementations may throw an error if
+	// this is required.
+	//
+	// If expected_digest is set and already part of the content store, the
+	// write will fail.
+	//
+	// When completed, the commit flag should be set to true. If expected size
+	// or digest is set, the content will be validated against those values.
+	Write(ctx context.Context, opts ...grpc.CallOption) (Content_WriteClient, error)
+	// Abort cancels the ongoing write named in the request. Any resources
+	// associated with the write will be collected.
+	Abort(ctx context.Context, in *AbortRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+}
+
+type contentClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewContentClient(cc grpc.ClientConnInterface) ContentClient {
+	return &contentClient{cc}
+}
+
+func (c *contentClient) Info(ctx context.Context, in *InfoRequest, opts ...grpc.CallOption) (*InfoResponse, error) {
+	out := new(InfoResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.content.v1.Content/Info", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *contentClient) Update(ctx context.Context, in *UpdateRequest, opts ...grpc.CallOption) (*UpdateResponse, error) {
+	out := new(UpdateResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.content.v1.Content/Update", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *contentClient) List(ctx context.Context, in *ListContentRequest, opts ...grpc.CallOption) (Content_ListClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Content_ServiceDesc.Streams[0], "/containerd.services.content.v1.Content/List", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &contentListClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type Content_ListClient interface {
+	Recv() (*ListContentResponse, error)
+	grpc.ClientStream
+}
+
+type contentListClient struct {
+	grpc.ClientStream
+}
+
+func (x *contentListClient) Recv() (*ListContentResponse, error) {
+	m := new(ListContentResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *contentClient) Delete(ctx context.Context, in *DeleteContentRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.content.v1.Content/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *contentClient) Read(ctx context.Context, in *ReadContentRequest, opts ...grpc.CallOption) (Content_ReadClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Content_ServiceDesc.Streams[1], "/containerd.services.content.v1.Content/Read", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &contentReadClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type Content_ReadClient interface {
+	Recv() (*ReadContentResponse, error)
+	grpc.ClientStream
+}
+
+type contentReadClient struct {
+	grpc.ClientStream
+}
+
+func (x *contentReadClient) Recv() (*ReadContentResponse, error) {
+	m := new(ReadContentResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *contentClient) Status(ctx context.Context, in *StatusRequest, opts ...grpc.CallOption) (*StatusResponse, error) {
+	out := new(StatusResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.content.v1.Content/Status", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *contentClient) ListStatuses(ctx context.Context, in *ListStatusesRequest, opts ...grpc.CallOption) (*ListStatusesResponse, error) {
+	out := new(ListStatusesResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.content.v1.Content/ListStatuses", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *contentClient) Write(ctx context.Context, opts ...grpc.CallOption) (Content_WriteClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Content_ServiceDesc.Streams[2], "/containerd.services.content.v1.Content/Write", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &contentWriteClient{stream}
+	return x, nil
+}
+
+type Content_WriteClient interface {
+	Send(*WriteContentRequest) error
+	Recv() (*WriteContentResponse, error)
+	grpc.ClientStream
+}
+
+type contentWriteClient struct {
+	grpc.ClientStream
+}
+
+func (x *contentWriteClient) Send(m *WriteContentRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *contentWriteClient) Recv() (*WriteContentResponse, error) {
+	m := new(WriteContentResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *contentClient) Abort(ctx context.Context, in *AbortRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.content.v1.Content/Abort", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// ContentServer is the server API for Content service.
+// All implementations must embed UnimplementedContentServer
+// for forward compatibility
+type ContentServer interface {
+	// Info returns information about a committed object.
+	//
+	// This call can be used for getting the size of content and checking for
+	// existence.
+	Info(context.Context, *InfoRequest) (*InfoResponse, error)
+	// Update updates content metadata.
+	//
+	// This call can be used to manage the mutable content labels. The
+	// immutable metadata such as digest, size, and committed at cannot
+	// be updated.
+	Update(context.Context, *UpdateRequest) (*UpdateResponse, error)
+	// List streams the entire set of content as Info objects and closes the
+	// stream.
+	//
+	// Typically, this will yield a large response, chunked into messages.
+	// Clients should make provisions to ensure they can handle the entire data
+	// set.
+	List(*ListContentRequest, Content_ListServer) error
+	// Delete will delete the referenced object.
+	Delete(context.Context, *DeleteContentRequest) (*emptypb.Empty, error)
+	// Read allows one to read an object based on the offset into the content.
+	//
+	// The requested data may be returned in one or more messages.
+	Read(*ReadContentRequest, Content_ReadServer) error
+	// Status returns the status for a single reference.
+	Status(context.Context, *StatusRequest) (*StatusResponse, error)
+	// ListStatuses returns the status of ongoing object ingestions, started via
+	// Write.
+	//
+	// Only those matching the regular expression will be provided in the
+	// response. If the provided regular expression is empty, all ingestions
+	// will be provided.
+	ListStatuses(context.Context, *ListStatusesRequest) (*ListStatusesResponse, error)
+	// Write begins or resumes writes to a resource identified by a unique ref.
+	// Only one active stream may exist at a time for each ref.
+	//
+	// Once a write stream has started, it may only write to a single ref, thus
+	// once a stream is started, the ref may be omitted on subsequent writes.
+	//
+	// For any write transaction represented by a ref, only a single write may
+	// be made to a given offset. If overlapping writes occur, it is an error.
+	// Writes should be sequential and implementations may throw an error if
+	// this is required.
+	//
+	// If expected_digest is set and already part of the content store, the
+	// write will fail.
+	//
+	// When completed, the commit flag should be set to true. If expected size
+	// or digest is set, the content will be validated against those values.
+	Write(Content_WriteServer) error
+	// Abort cancels the ongoing write named in the request. Any resources
+	// associated with the write will be collected.
+	Abort(context.Context, *AbortRequest) (*emptypb.Empty, error)
+	mustEmbedUnimplementedContentServer()
+}
+
+// UnimplementedContentServer must be embedded to have forward compatible implementations.
+type UnimplementedContentServer struct {
+}
+
+func (UnimplementedContentServer) Info(context.Context, *InfoRequest) (*InfoResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Info not implemented")
+}
+func (UnimplementedContentServer) Update(context.Context, *UpdateRequest) (*UpdateResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Update not implemented")
+}
+func (UnimplementedContentServer) List(*ListContentRequest, Content_ListServer) error {
+	return status.Errorf(codes.Unimplemented, "method List not implemented")
+}
+func (UnimplementedContentServer) Delete(context.Context, *DeleteContentRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
+func (UnimplementedContentServer) Read(*ReadContentRequest, Content_ReadServer) error {
+	return status.Errorf(codes.Unimplemented, "method Read not implemented")
+}
+func (UnimplementedContentServer) Status(context.Context, *StatusRequest) (*StatusResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Status not implemented")
+}
+func (UnimplementedContentServer) ListStatuses(context.Context, *ListStatusesRequest) (*ListStatusesResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListStatuses not implemented")
+}
+func (UnimplementedContentServer) Write(Content_WriteServer) error {
+	return status.Errorf(codes.Unimplemented, "method Write not implemented")
+}
+func (UnimplementedContentServer) Abort(context.Context, *AbortRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Abort not implemented")
+}
+func (UnimplementedContentServer) mustEmbedUnimplementedContentServer() {}
+
+// UnsafeContentServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to ContentServer will
+// result in compilation errors.
+type UnsafeContentServer interface {
+	mustEmbedUnimplementedContentServer()
+}
+
+func RegisterContentServer(s grpc.ServiceRegistrar, srv ContentServer) {
+	s.RegisterService(&Content_ServiceDesc, srv)
+}
+
+func _Content_Info_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(InfoRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContentServer).Info(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.content.v1.Content/Info",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContentServer).Info(ctx, req.(*InfoRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Content_Update_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContentServer).Update(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.content.v1.Content/Update",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContentServer).Update(ctx, req.(*UpdateRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Content_List_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ListContentRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(ContentServer).List(m, &contentListServer{stream})
+}
+
+type Content_ListServer interface {
+	Send(*ListContentResponse) error
+	grpc.ServerStream
+}
+
+type contentListServer struct {
+	grpc.ServerStream
+}
+
+func (x *contentListServer) Send(m *ListContentResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Content_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteContentRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContentServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.content.v1.Content/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContentServer).Delete(ctx, req.(*DeleteContentRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Content_Read_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ReadContentRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(ContentServer).Read(m, &contentReadServer{stream})
+}
+
+type Content_ReadServer interface {
+	Send(*ReadContentResponse) error
+	grpc.ServerStream
+}
+
+type contentReadServer struct {
+	grpc.ServerStream
+}
+
+func (x *contentReadServer) Send(m *ReadContentResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Content_Status_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StatusRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContentServer).Status(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.content.v1.Content/Status",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContentServer).Status(ctx, req.(*StatusRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Content_ListStatuses_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListStatusesRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContentServer).ListStatuses(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.content.v1.Content/ListStatuses",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContentServer).ListStatuses(ctx, req.(*ListStatusesRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Content_Write_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(ContentServer).Write(&contentWriteServer{stream})
+}
+
+type Content_WriteServer interface {
+	Send(*WriteContentResponse) error
+	Recv() (*WriteContentRequest, error)
+	grpc.ServerStream
+}
+
+type contentWriteServer struct {
+	grpc.ServerStream
+}
+
+func (x *contentWriteServer) Send(m *WriteContentResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *contentWriteServer) Recv() (*WriteContentRequest, error) {
+	m := new(WriteContentRequest)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _Content_Abort_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AbortRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ContentServer).Abort(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.content.v1.Content/Abort",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ContentServer).Abort(ctx, req.(*AbortRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Content_ServiceDesc is the grpc.ServiceDesc for Content service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Content_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.content.v1.Content",
+	HandlerType: (*ContentServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Info",
+			Handler:    _Content_Info_Handler,
+		},
+		{
+			MethodName: "Update",
+			Handler:    _Content_Update_Handler,
+		},
+		{
+			MethodName: "Delete",
+			Handler:    _Content_Delete_Handler,
+		},
+		{
+			MethodName: "Status",
+			Handler:    _Content_Status_Handler,
+		},
+		{
+			MethodName: "ListStatuses",
+			Handler:    _Content_ListStatuses_Handler,
+		},
+		{
+			MethodName: "Abort",
+			Handler:    _Content_Abort_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "List",
+			Handler:       _Content_List_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "Read",
+			Handler:       _Content_Read_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "Write",
+			Handler:       _Content_Write_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "github.com/containerd/containerd/api/services/content/v1/content.proto",
+}

vendor/github.com/containerd/containerd/api/services/content/v1/content_ttrpc.pb.go

@@ -0,0 +1,311 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/content/v1/content.proto
+package content
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCContentService interface {
+	Info(context.Context, *InfoRequest) (*InfoResponse, error)
+	Update(context.Context, *UpdateRequest) (*UpdateResponse, error)
+	List(context.Context, *ListContentRequest, TTRPCContent_ListServer) error
+	Delete(context.Context, *DeleteContentRequest) (*emptypb.Empty, error)
+	Read(context.Context, *ReadContentRequest, TTRPCContent_ReadServer) error
+	Status(context.Context, *StatusRequest) (*StatusResponse, error)
+	ListStatuses(context.Context, *ListStatusesRequest) (*ListStatusesResponse, error)
+	Write(context.Context, TTRPCContent_WriteServer) error
+	Abort(context.Context, *AbortRequest) (*emptypb.Empty, error)
+}
+
+type TTRPCContent_ListServer interface {
+	Send(*ListContentResponse) error
+	ttrpc.StreamServer
+}
+
+type ttrpccontentListServer struct {
+	ttrpc.StreamServer
+}
+
+func (x *ttrpccontentListServer) Send(m *ListContentResponse) error {
+	return x.StreamServer.SendMsg(m)
+}
+
+type TTRPCContent_ReadServer interface {
+	Send(*ReadContentResponse) error
+	ttrpc.StreamServer
+}
+
+type ttrpccontentReadServer struct {
+	ttrpc.StreamServer
+}
+
+func (x *ttrpccontentReadServer) Send(m *ReadContentResponse) error {
+	return x.StreamServer.SendMsg(m)
+}
+
+type TTRPCContent_WriteServer interface {
+	Send(*WriteContentResponse) error
+	Recv() (*WriteContentRequest, error)
+	ttrpc.StreamServer
+}
+
+type ttrpccontentWriteServer struct {
+	ttrpc.StreamServer
+}
+
+func (x *ttrpccontentWriteServer) Send(m *WriteContentResponse) error {
+	return x.StreamServer.SendMsg(m)
+}
+
+func (x *ttrpccontentWriteServer) Recv() (*WriteContentRequest, error) {
+	m := new(WriteContentRequest)
+	if err := x.StreamServer.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func RegisterTTRPCContentService(srv *ttrpc.Server, svc TTRPCContentService) {
+	srv.RegisterService("containerd.services.content.v1.Content", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Info": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req InfoRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Info(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UpdateRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteContentRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+			"Status": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StatusRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Status(ctx, &req)
+			},
+			"ListStatuses": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ListStatusesRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.ListStatuses(ctx, &req)
+			},
+			"Abort": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req AbortRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Abort(ctx, &req)
+			},
+		},
+		Streams: map[string]ttrpc.Stream{
+			"List": {
+				Handler: func(ctx context.Context, stream ttrpc.StreamServer) (interface{}, error) {
+					m := new(ListContentRequest)
+					if err := stream.RecvMsg(m); err != nil {
+						return nil, err
+					}
+					return nil, svc.List(ctx, m, &ttrpccontentListServer{stream})
+				},
+				StreamingClient: false,
+				StreamingServer: true,
+			},
+			"Read": {
+				Handler: func(ctx context.Context, stream ttrpc.StreamServer) (interface{}, error) {
+					m := new(ReadContentRequest)
+					if err := stream.RecvMsg(m); err != nil {
+						return nil, err
+					}
+					return nil, svc.Read(ctx, m, &ttrpccontentReadServer{stream})
+				},
+				StreamingClient: false,
+				StreamingServer: true,
+			},
+			"Write": {
+				Handler: func(ctx context.Context, stream ttrpc.StreamServer) (interface{}, error) {
+					return nil, svc.Write(ctx, &ttrpccontentWriteServer{stream})
+				},
+				StreamingClient: true,
+				StreamingServer: true,
+			},
+		},
+	})
+}
+
+type TTRPCContentClient interface {
+	Info(context.Context, *InfoRequest) (*InfoResponse, error)
+	Update(context.Context, *UpdateRequest) (*UpdateResponse, error)
+	List(context.Context, *ListContentRequest) (TTRPCContent_ListClient, error)
+	Delete(context.Context, *DeleteContentRequest) (*emptypb.Empty, error)
+	Read(context.Context, *ReadContentRequest) (TTRPCContent_ReadClient, error)
+	Status(context.Context, *StatusRequest) (*StatusResponse, error)
+	ListStatuses(context.Context, *ListStatusesRequest) (*ListStatusesResponse, error)
+	Write(context.Context) (TTRPCContent_WriteClient, error)
+	Abort(context.Context, *AbortRequest) (*emptypb.Empty, error)
+}
+
+type ttrpccontentClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCContentClient(client *ttrpc.Client) TTRPCContentClient {
+	return &ttrpccontentClient{
+		client: client,
+	}
+}
+
+func (c *ttrpccontentClient) Info(ctx context.Context, req *InfoRequest) (*InfoResponse, error) {
+	var resp InfoResponse
+	if err := c.client.Call(ctx, "containerd.services.content.v1.Content", "Info", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontentClient) Update(ctx context.Context, req *UpdateRequest) (*UpdateResponse, error) {
+	var resp UpdateResponse
+	if err := c.client.Call(ctx, "containerd.services.content.v1.Content", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontentClient) List(ctx context.Context, req *ListContentRequest) (TTRPCContent_ListClient, error) {
+	stream, err := c.client.NewStream(ctx, &ttrpc.StreamDesc{
+		StreamingClient: false,
+		StreamingServer: true,
+	}, "containerd.services.content.v1.Content", "List", req)
+	if err != nil {
+		return nil, err
+	}
+	x := &ttrpccontentListClient{stream}
+	return x, nil
+}
+
+type TTRPCContent_ListClient interface {
+	Recv() (*ListContentResponse, error)
+	ttrpc.ClientStream
+}
+
+type ttrpccontentListClient struct {
+	ttrpc.ClientStream
+}
+
+func (x *ttrpccontentListClient) Recv() (*ListContentResponse, error) {
+	m := new(ListContentResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *ttrpccontentClient) Delete(ctx context.Context, req *DeleteContentRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.content.v1.Content", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontentClient) Read(ctx context.Context, req *ReadContentRequest) (TTRPCContent_ReadClient, error) {
+	stream, err := c.client.NewStream(ctx, &ttrpc.StreamDesc{
+		StreamingClient: false,
+		StreamingServer: true,
+	}, "containerd.services.content.v1.Content", "Read", req)
+	if err != nil {
+		return nil, err
+	}
+	x := &ttrpccontentReadClient{stream}
+	return x, nil
+}
+
+type TTRPCContent_ReadClient interface {
+	Recv() (*ReadContentResponse, error)
+	ttrpc.ClientStream
+}
+
+type ttrpccontentReadClient struct {
+	ttrpc.ClientStream
+}
+
+func (x *ttrpccontentReadClient) Recv() (*ReadContentResponse, error) {
+	m := new(ReadContentResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *ttrpccontentClient) Status(ctx context.Context, req *StatusRequest) (*StatusResponse, error) {
+	var resp StatusResponse
+	if err := c.client.Call(ctx, "containerd.services.content.v1.Content", "Status", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontentClient) ListStatuses(ctx context.Context, req *ListStatusesRequest) (*ListStatusesResponse, error) {
+	var resp ListStatusesResponse
+	if err := c.client.Call(ctx, "containerd.services.content.v1.Content", "ListStatuses", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontentClient) Write(ctx context.Context) (TTRPCContent_WriteClient, error) {
+	stream, err := c.client.NewStream(ctx, &ttrpc.StreamDesc{
+		StreamingClient: true,
+		StreamingServer: true,
+	}, "containerd.services.content.v1.Content", "Write", nil)
+	if err != nil {
+		return nil, err
+	}
+	x := &ttrpccontentWriteClient{stream}
+	return x, nil
+}
+
+type TTRPCContent_WriteClient interface {
+	Send(*WriteContentRequest) error
+	Recv() (*WriteContentResponse, error)
+	ttrpc.ClientStream
+}
+
+type ttrpccontentWriteClient struct {
+	ttrpc.ClientStream
+}
+
+func (x *ttrpccontentWriteClient) Send(m *WriteContentRequest) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *ttrpccontentWriteClient) Recv() (*WriteContentResponse, error) {
+	m := new(WriteContentResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *ttrpccontentClient) Abort(ctx context.Context, req *AbortRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.content.v1.Content", "Abort", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/content/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package content

vendor/github.com/containerd/containerd/api/services/diff/v1/diff.pb.go

@@ -0,0 +1,524 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/services/diff/v1/diff.proto
+
+package diff
+
+import (
+	types "github.com/containerd/containerd/api/types"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type ApplyRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Diff is the descriptor of the diff to be extracted
+	Diff     *types.Descriptor     `protobuf:"bytes,1,opt,name=diff,proto3" json:"diff,omitempty"`
+	Mounts   []*types.Mount        `protobuf:"bytes,2,rep,name=mounts,proto3" json:"mounts,omitempty"`
+	Payloads map[string]*anypb.Any `protobuf:"bytes,3,rep,name=payloads,proto3" json:"payloads,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	// SyncFs is to synchronize the underlying filesystem containing files.
+	SyncFs bool `protobuf:"varint,4,opt,name=sync_fs,json=syncFs,proto3" json:"sync_fs,omitempty"`
+}
+
+func (x *ApplyRequest) Reset() {
+	*x = ApplyRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ApplyRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ApplyRequest) ProtoMessage() {}
+
+func (x *ApplyRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ApplyRequest.ProtoReflect.Descriptor instead.
+func (*ApplyRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *ApplyRequest) GetDiff() *types.Descriptor {
+	if x != nil {
+		return x.Diff
+	}
+	return nil
+}
+
+func (x *ApplyRequest) GetMounts() []*types.Mount {
+	if x != nil {
+		return x.Mounts
+	}
+	return nil
+}
+
+func (x *ApplyRequest) GetPayloads() map[string]*anypb.Any {
+	if x != nil {
+		return x.Payloads
+	}
+	return nil
+}
+
+func (x *ApplyRequest) GetSyncFs() bool {
+	if x != nil {
+		return x.SyncFs
+	}
+	return false
+}
+
+type ApplyResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Applied is the descriptor for the object which was applied.
+	// If the input was a compressed blob then the result will be
+	// the descriptor for the uncompressed blob.
+	Applied *types.Descriptor `protobuf:"bytes,1,opt,name=applied,proto3" json:"applied,omitempty"`
+}
+
+func (x *ApplyResponse) Reset() {
+	*x = ApplyResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ApplyResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ApplyResponse) ProtoMessage() {}
+
+func (x *ApplyResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ApplyResponse.ProtoReflect.Descriptor instead.
+func (*ApplyResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *ApplyResponse) GetApplied() *types.Descriptor {
+	if x != nil {
+		return x.Applied
+	}
+	return nil
+}
+
+type DiffRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Left are the mounts which represent the older copy
+	// in which is the base of the computed changes.
+	Left []*types.Mount `protobuf:"bytes,1,rep,name=left,proto3" json:"left,omitempty"`
+	// Right are the mounts which represents the newer copy
+	// in which changes from the left were made into.
+	Right []*types.Mount `protobuf:"bytes,2,rep,name=right,proto3" json:"right,omitempty"`
+	// MediaType is the media type descriptor for the created diff
+	// object
+	MediaType string `protobuf:"bytes,3,opt,name=media_type,json=mediaType,proto3" json:"media_type,omitempty"`
+	// Ref identifies the pre-commit content store object. This
+	// reference can be used to get the status from the content store.
+	Ref string `protobuf:"bytes,4,opt,name=ref,proto3" json:"ref,omitempty"`
+	// Labels are the labels to apply to the generated content
+	// on content store commit.
+	Labels map[string]string `protobuf:"bytes,5,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	// SourceDateEpoch specifies the timestamp used to provide control for reproducibility.
+	// See also https://reproducible-builds.org/docs/source-date-epoch/ .
+	//
+	// Since containerd v2.0, the whiteout timestamps are set to zero (1970-01-01),
+	// not to the source date epoch.
+	SourceDateEpoch *timestamppb.Timestamp `protobuf:"bytes,6,opt,name=source_date_epoch,json=sourceDateEpoch,proto3" json:"source_date_epoch,omitempty"`
+}
+
+func (x *DiffRequest) Reset() {
+	*x = DiffRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DiffRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DiffRequest) ProtoMessage() {}
+
+func (x *DiffRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DiffRequest.ProtoReflect.Descriptor instead.
+func (*DiffRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *DiffRequest) GetLeft() []*types.Mount {
+	if x != nil {
+		return x.Left
+	}
+	return nil
+}
+
+func (x *DiffRequest) GetRight() []*types.Mount {
+	if x != nil {
+		return x.Right
+	}
+	return nil
+}
+
+func (x *DiffRequest) GetMediaType() string {
+	if x != nil {
+		return x.MediaType
+	}
+	return ""
+}
+
+func (x *DiffRequest) GetRef() string {
+	if x != nil {
+		return x.Ref
+	}
+	return ""
+}
+
+func (x *DiffRequest) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+func (x *DiffRequest) GetSourceDateEpoch() *timestamppb.Timestamp {
+	if x != nil {
+		return x.SourceDateEpoch
+	}
+	return nil
+}
+
+type DiffResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Diff is the descriptor of the diff which can be applied
+	Diff *types.Descriptor `protobuf:"bytes,3,opt,name=diff,proto3" json:"diff,omitempty"`
+}
+
+func (x *DiffResponse) Reset() {
+	*x = DiffResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DiffResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DiffResponse) ProtoMessage() {}
+
+func (x *DiffResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DiffResponse.ProtoReflect.Descriptor instead.
+func (*DiffResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *DiffResponse) GetDiff() *types.Descriptor {
+	if x != nil {
+		return x.Diff
+	}
+	return nil
+}
+
+var File_github_com_containerd_containerd_api_services_diff_v1_diff_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDesc = []byte{
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+}
+
+var (
+	file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescData = file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes = make([]protoimpl.MessageInfo, 6)
+var file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_goTypes = []interface{}{
+	(*ApplyRequest)(nil),          // 0: containerd.services.diff.v1.ApplyRequest
+	(*ApplyResponse)(nil),         // 1: containerd.services.diff.v1.ApplyResponse
+	(*DiffRequest)(nil),           // 2: containerd.services.diff.v1.DiffRequest
+	(*DiffResponse)(nil),          // 3: containerd.services.diff.v1.DiffResponse
+	nil,                           // 4: containerd.services.diff.v1.ApplyRequest.PayloadsEntry
+	nil,                           // 5: containerd.services.diff.v1.DiffRequest.LabelsEntry
+	(*types.Descriptor)(nil),      // 6: containerd.types.Descriptor
+	(*types.Mount)(nil),           // 7: containerd.types.Mount
+	(*timestamppb.Timestamp)(nil), // 8: google.protobuf.Timestamp
+	(*anypb.Any)(nil),             // 9: google.protobuf.Any
+}
+var file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_depIdxs = []int32{
+	6,  // 0: containerd.services.diff.v1.ApplyRequest.diff:type_name -> containerd.types.Descriptor
+	7,  // 1: containerd.services.diff.v1.ApplyRequest.mounts:type_name -> containerd.types.Mount
+	4,  // 2: containerd.services.diff.v1.ApplyRequest.payloads:type_name -> containerd.services.diff.v1.ApplyRequest.PayloadsEntry
+	6,  // 3: containerd.services.diff.v1.ApplyResponse.applied:type_name -> containerd.types.Descriptor
+	7,  // 4: containerd.services.diff.v1.DiffRequest.left:type_name -> containerd.types.Mount
+	7,  // 5: containerd.services.diff.v1.DiffRequest.right:type_name -> containerd.types.Mount
+	5,  // 6: containerd.services.diff.v1.DiffRequest.labels:type_name -> containerd.services.diff.v1.DiffRequest.LabelsEntry
+	8,  // 7: containerd.services.diff.v1.DiffRequest.source_date_epoch:type_name -> google.protobuf.Timestamp
+	6,  // 8: containerd.services.diff.v1.DiffResponse.diff:type_name -> containerd.types.Descriptor
+	9,  // 9: containerd.services.diff.v1.ApplyRequest.PayloadsEntry.value:type_name -> google.protobuf.Any
+	0,  // 10: containerd.services.diff.v1.Diff.Apply:input_type -> containerd.services.diff.v1.ApplyRequest
+	2,  // 11: containerd.services.diff.v1.Diff.Diff:input_type -> containerd.services.diff.v1.DiffRequest
+	1,  // 12: containerd.services.diff.v1.Diff.Apply:output_type -> containerd.services.diff.v1.ApplyResponse
+	3,  // 13: containerd.services.diff.v1.Diff.Diff:output_type -> containerd.services.diff.v1.DiffResponse
+	12, // [12:14] is the sub-list for method output_type
+	10, // [10:12] is the sub-list for method input_type
+	10, // [10:10] is the sub-list for extension type_name
+	10, // [10:10] is the sub-list for extension extendee
+	0,  // [0:10] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_init() }
+func file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_init() {
+	if File_github_com_containerd_containerd_api_services_diff_v1_diff_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ApplyRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ApplyResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DiffRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DiffResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   6,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_services_diff_v1_diff_proto = out.File
+	file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_services_diff_v1_diff_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/services/diff/v1/diff.proto

@@ -0,0 +1,90 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.diff.v1;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/timestamp.proto";
+import "github.com/containerd/containerd/api/types/mount.proto";
+import "github.com/containerd/containerd/api/types/descriptor.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/diff/v1;diff";
+
+// Diff service creates and applies diffs
+service Diff {
+	// Apply applies the content associated with the provided digests onto
+	// the provided mounts. Archive content will be extracted and
+	// decompressed if necessary.
+	rpc Apply(ApplyRequest) returns (ApplyResponse);
+
+	// Diff creates a diff between the given mounts and uploads the result
+	// to the content store.
+	rpc Diff(DiffRequest) returns (DiffResponse);
+}
+
+message ApplyRequest {
+	// Diff is the descriptor of the diff to be extracted
+	containerd.types.Descriptor diff = 1;
+
+	repeated containerd.types.Mount mounts = 2;
+
+	map<string, google.protobuf.Any> payloads = 3;
+	// SyncFs is to synchronize the underlying filesystem containing files.
+	bool sync_fs = 4;
+}
+
+message ApplyResponse {
+	// Applied is the descriptor for the object which was applied.
+	// If the input was a compressed blob then the result will be
+	// the descriptor for the uncompressed blob.
+	containerd.types.Descriptor applied = 1;
+}
+
+message DiffRequest {
+	// Left are the mounts which represent the older copy
+	// in which is the base of the computed changes.
+	repeated containerd.types.Mount left = 1;
+
+	// Right are the mounts which represents the newer copy
+	// in which changes from the left were made into.
+	repeated containerd.types.Mount right = 2;
+
+	// MediaType is the media type descriptor for the created diff
+	// object
+	string media_type = 3;
+
+	// Ref identifies the pre-commit content store object. This
+	// reference can be used to get the status from the content store.
+	string ref = 4;
+
+	// Labels are the labels to apply to the generated content
+	// on content store commit.
+	map<string, string> labels = 5;
+
+	// SourceDateEpoch specifies the timestamp used to provide control for reproducibility.
+	// See also https://reproducible-builds.org/docs/source-date-epoch/ .
+	//
+	// Since containerd v2.0, the whiteout timestamps are set to zero (1970-01-01),
+	// not to the source date epoch.
+	google.protobuf.Timestamp source_date_epoch = 6;
+}
+
+message DiffResponse {
+	// Diff is the descriptor of the diff which can be applied
+	containerd.types.Descriptor diff = 3;
+}

vendor/github.com/containerd/containerd/api/services/diff/v1/diff_grpc.pb.go

@@ -0,0 +1,151 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/diff/v1/diff.proto
+
+package diff
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// DiffClient is the client API for Diff service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type DiffClient interface {
+	// Apply applies the content associated with the provided digests onto
+	// the provided mounts. Archive content will be extracted and
+	// decompressed if necessary.
+	Apply(ctx context.Context, in *ApplyRequest, opts ...grpc.CallOption) (*ApplyResponse, error)
+	// Diff creates a diff between the given mounts and uploads the result
+	// to the content store.
+	Diff(ctx context.Context, in *DiffRequest, opts ...grpc.CallOption) (*DiffResponse, error)
+}
+
+type diffClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewDiffClient(cc grpc.ClientConnInterface) DiffClient {
+	return &diffClient{cc}
+}
+
+func (c *diffClient) Apply(ctx context.Context, in *ApplyRequest, opts ...grpc.CallOption) (*ApplyResponse, error) {
+	out := new(ApplyResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.diff.v1.Diff/Apply", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *diffClient) Diff(ctx context.Context, in *DiffRequest, opts ...grpc.CallOption) (*DiffResponse, error) {
+	out := new(DiffResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.diff.v1.Diff/Diff", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// DiffServer is the server API for Diff service.
+// All implementations must embed UnimplementedDiffServer
+// for forward compatibility
+type DiffServer interface {
+	// Apply applies the content associated with the provided digests onto
+	// the provided mounts. Archive content will be extracted and
+	// decompressed if necessary.
+	Apply(context.Context, *ApplyRequest) (*ApplyResponse, error)
+	// Diff creates a diff between the given mounts and uploads the result
+	// to the content store.
+	Diff(context.Context, *DiffRequest) (*DiffResponse, error)
+	mustEmbedUnimplementedDiffServer()
+}
+
+// UnimplementedDiffServer must be embedded to have forward compatible implementations.
+type UnimplementedDiffServer struct {
+}
+
+func (UnimplementedDiffServer) Apply(context.Context, *ApplyRequest) (*ApplyResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Apply not implemented")
+}
+func (UnimplementedDiffServer) Diff(context.Context, *DiffRequest) (*DiffResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Diff not implemented")
+}
+func (UnimplementedDiffServer) mustEmbedUnimplementedDiffServer() {}
+
+// UnsafeDiffServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to DiffServer will
+// result in compilation errors.
+type UnsafeDiffServer interface {
+	mustEmbedUnimplementedDiffServer()
+}
+
+func RegisterDiffServer(s grpc.ServiceRegistrar, srv DiffServer) {
+	s.RegisterService(&Diff_ServiceDesc, srv)
+}
+
+func _Diff_Apply_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ApplyRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DiffServer).Apply(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.diff.v1.Diff/Apply",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DiffServer).Apply(ctx, req.(*ApplyRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Diff_Diff_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DiffRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DiffServer).Diff(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.diff.v1.Diff/Diff",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DiffServer).Diff(ctx, req.(*DiffRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Diff_ServiceDesc is the grpc.ServiceDesc for Diff service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Diff_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.diff.v1.Diff",
+	HandlerType: (*DiffServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Apply",
+			Handler:    _Diff_Apply_Handler,
+		},
+		{
+			MethodName: "Diff",
+			Handler:    _Diff_Diff_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/diff/v1/diff.proto",
+}

vendor/github.com/containerd/containerd/api/services/diff/v1/diff_ttrpc.pb.go

@@ -0,0 +1,60 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/diff/v1/diff.proto
+package diff
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+)
+
+type TTRPCDiffService interface {
+	Apply(context.Context, *ApplyRequest) (*ApplyResponse, error)
+	Diff(context.Context, *DiffRequest) (*DiffResponse, error)
+}
+
+func RegisterTTRPCDiffService(srv *ttrpc.Server, svc TTRPCDiffService) {
+	srv.RegisterService("containerd.services.diff.v1.Diff", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Apply": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ApplyRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Apply(ctx, &req)
+			},
+			"Diff": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DiffRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Diff(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpcdiffClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCDiffClient(client *ttrpc.Client) TTRPCDiffService {
+	return &ttrpcdiffClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcdiffClient) Apply(ctx context.Context, req *ApplyRequest) (*ApplyResponse, error) {
+	var resp ApplyResponse
+	if err := c.client.Call(ctx, "containerd.services.diff.v1.Diff", "Apply", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcdiffClient) Diff(ctx context.Context, req *DiffRequest) (*DiffResponse, error) {
+	var resp DiffResponse
+	if err := c.client.Call(ctx, "containerd.services.diff.v1.Diff", "Diff", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/diff/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package diff

vendor/github.com/containerd/containerd/api/services/events/v1/doc.go

@@ -0,0 +1,18 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+// Package events defines the event pushing and subscription service.
+package events

vendor/github.com/containerd/containerd/api/services/events/v1/events.pb.go

@@ -0,0 +1,341 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/services/events/v1/events.proto
+
+package events
+
+import (
+	types "github.com/containerd/containerd/api/types"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type PublishRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Topic string     `protobuf:"bytes,1,opt,name=topic,proto3" json:"topic,omitempty"`
+	Event *anypb.Any `protobuf:"bytes,2,opt,name=event,proto3" json:"event,omitempty"`
+}
+
+func (x *PublishRequest) Reset() {
+	*x = PublishRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PublishRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PublishRequest) ProtoMessage() {}
+
+func (x *PublishRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PublishRequest.ProtoReflect.Descriptor instead.
+func (*PublishRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *PublishRequest) GetTopic() string {
+	if x != nil {
+		return x.Topic
+	}
+	return ""
+}
+
+func (x *PublishRequest) GetEvent() *anypb.Any {
+	if x != nil {
+		return x.Event
+	}
+	return nil
+}
+
+type ForwardRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Envelope *types.Envelope `protobuf:"bytes,1,opt,name=envelope,proto3" json:"envelope,omitempty"`
+}
+
+func (x *ForwardRequest) Reset() {
+	*x = ForwardRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ForwardRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ForwardRequest) ProtoMessage() {}
+
+func (x *ForwardRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ForwardRequest.ProtoReflect.Descriptor instead.
+func (*ForwardRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *ForwardRequest) GetEnvelope() *types.Envelope {
+	if x != nil {
+		return x.Envelope
+	}
+	return nil
+}
+
+type SubscribeRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Filters []string `protobuf:"bytes,1,rep,name=filters,proto3" json:"filters,omitempty"`
+}
+
+func (x *SubscribeRequest) Reset() {
+	*x = SubscribeRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *SubscribeRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*SubscribeRequest) ProtoMessage() {}
+
+func (x *SubscribeRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use SubscribeRequest.ProtoReflect.Descriptor instead.
+func (*SubscribeRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *SubscribeRequest) GetFilters() []string {
+	if x != nil {
+		return x.Filters
+	}
+	return nil
+}
+
+var File_github_com_containerd_containerd_api_services_events_v1_events_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDesc = []byte{
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+	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescData = file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes = make([]protoimpl.MessageInfo, 3)
+var file_github_com_containerd_containerd_api_services_events_v1_events_proto_goTypes = []interface{}{
+	(*PublishRequest)(nil),   // 0: containerd.services.events.v1.PublishRequest
+	(*ForwardRequest)(nil),   // 1: containerd.services.events.v1.ForwardRequest
+	(*SubscribeRequest)(nil), // 2: containerd.services.events.v1.SubscribeRequest
+	(*anypb.Any)(nil),        // 3: google.protobuf.Any
+	(*types.Envelope)(nil),   // 4: containerd.types.Envelope
+	(*emptypb.Empty)(nil),    // 5: google.protobuf.Empty
+}
+var file_github_com_containerd_containerd_api_services_events_v1_events_proto_depIdxs = []int32{
+	3, // 0: containerd.services.events.v1.PublishRequest.event:type_name -> google.protobuf.Any
+	4, // 1: containerd.services.events.v1.ForwardRequest.envelope:type_name -> containerd.types.Envelope
+	0, // 2: containerd.services.events.v1.Events.Publish:input_type -> containerd.services.events.v1.PublishRequest
+	1, // 3: containerd.services.events.v1.Events.Forward:input_type -> containerd.services.events.v1.ForwardRequest
+	2, // 4: containerd.services.events.v1.Events.Subscribe:input_type -> containerd.services.events.v1.SubscribeRequest
+	5, // 5: containerd.services.events.v1.Events.Publish:output_type -> google.protobuf.Empty
+	5, // 6: containerd.services.events.v1.Events.Forward:output_type -> google.protobuf.Empty
+	4, // 7: containerd.services.events.v1.Events.Subscribe:output_type -> containerd.types.Envelope
+	5, // [5:8] is the sub-list for method output_type
+	2, // [2:5] is the sub-list for method input_type
+	2, // [2:2] is the sub-list for extension type_name
+	2, // [2:2] is the sub-list for extension extendee
+	0, // [0:2] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_services_events_v1_events_proto_init() }
+func file_github_com_containerd_containerd_api_services_events_v1_events_proto_init() {
+	if File_github_com_containerd_containerd_api_services_events_v1_events_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PublishRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ForwardRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*SubscribeRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   3,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_services_events_v1_events_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_services_events_v1_events_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_services_events_v1_events_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_services_events_v1_events_proto = out.File
+	file_github_com_containerd_containerd_api_services_events_v1_events_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_services_events_v1_events_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_services_events_v1_events_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/services/events/v1/events.proto

@@ -0,0 +1,62 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.events.v1;
+
+import "github.com/containerd/containerd/api/types/event.proto";
+import "google/protobuf/any.proto";
+import "google/protobuf/empty.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/events/v1;events";
+
+service Events {
+	// Publish an event to a topic.
+	//
+	// The event will be packed into a timestamp envelope with the namespace
+	// introspected from the context. The envelope will then be dispatched.
+	rpc Publish(PublishRequest) returns (google.protobuf.Empty);
+
+	// Forward sends an event that has already been packaged into an envelope
+	// with a timestamp and namespace.
+	//
+	// This is useful if earlier timestamping is required or when forwarding on
+	// behalf of another component, namespace or publisher.
+	rpc Forward(ForwardRequest) returns (google.protobuf.Empty);
+
+	// Subscribe to a stream of events, possibly returning only that match any
+	// of the provided filters.
+	//
+	// Unlike many other methods in containerd, subscribers will get messages
+	// from all namespaces unless otherwise specified. If this is not desired,
+	// a filter can be provided in the format 'namespace==<namespace>' to
+	// restrict the received events.
+	rpc Subscribe(SubscribeRequest) returns (stream containerd.types.Envelope);
+}
+
+message PublishRequest {
+	string topic = 1;
+	google.protobuf.Any event = 2;
+}
+
+message ForwardRequest {
+	containerd.types.Envelope envelope = 1;
+}
+
+message SubscribeRequest {
+	repeated string filters = 1;
+}

vendor/github.com/containerd/containerd/api/services/events/v1/events_grpc.pb.go

@@ -0,0 +1,239 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/events/v1/events.proto
+
+package events
+
+import (
+	context "context"
+	types "github.com/containerd/containerd/api/types"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// EventsClient is the client API for Events service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type EventsClient interface {
+	// Publish an event to a topic.
+	//
+	// The event will be packed into a timestamp envelope with the namespace
+	// introspected from the context. The envelope will then be dispatched.
+	Publish(ctx context.Context, in *PublishRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	// Forward sends an event that has already been packaged into an envelope
+	// with a timestamp and namespace.
+	//
+	// This is useful if earlier timestamping is required or when forwarding on
+	// behalf of another component, namespace or publisher.
+	Forward(ctx context.Context, in *ForwardRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	// Subscribe to a stream of events, possibly returning only that match any
+	// of the provided filters.
+	//
+	// Unlike many other methods in containerd, subscribers will get messages
+	// from all namespaces unless otherwise specified. If this is not desired,
+	// a filter can be provided in the format 'namespace==<namespace>' to
+	// restrict the received events.
+	Subscribe(ctx context.Context, in *SubscribeRequest, opts ...grpc.CallOption) (Events_SubscribeClient, error)
+}
+
+type eventsClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewEventsClient(cc grpc.ClientConnInterface) EventsClient {
+	return &eventsClient{cc}
+}
+
+func (c *eventsClient) Publish(ctx context.Context, in *PublishRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.events.v1.Events/Publish", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *eventsClient) Forward(ctx context.Context, in *ForwardRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.events.v1.Events/Forward", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *eventsClient) Subscribe(ctx context.Context, in *SubscribeRequest, opts ...grpc.CallOption) (Events_SubscribeClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Events_ServiceDesc.Streams[0], "/containerd.services.events.v1.Events/Subscribe", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &eventsSubscribeClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type Events_SubscribeClient interface {
+	Recv() (*types.Envelope, error)
+	grpc.ClientStream
+}
+
+type eventsSubscribeClient struct {
+	grpc.ClientStream
+}
+
+func (x *eventsSubscribeClient) Recv() (*types.Envelope, error) {
+	m := new(types.Envelope)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// EventsServer is the server API for Events service.
+// All implementations must embed UnimplementedEventsServer
+// for forward compatibility
+type EventsServer interface {
+	// Publish an event to a topic.
+	//
+	// The event will be packed into a timestamp envelope with the namespace
+	// introspected from the context. The envelope will then be dispatched.
+	Publish(context.Context, *PublishRequest) (*emptypb.Empty, error)
+	// Forward sends an event that has already been packaged into an envelope
+	// with a timestamp and namespace.
+	//
+	// This is useful if earlier timestamping is required or when forwarding on
+	// behalf of another component, namespace or publisher.
+	Forward(context.Context, *ForwardRequest) (*emptypb.Empty, error)
+	// Subscribe to a stream of events, possibly returning only that match any
+	// of the provided filters.
+	//
+	// Unlike many other methods in containerd, subscribers will get messages
+	// from all namespaces unless otherwise specified. If this is not desired,
+	// a filter can be provided in the format 'namespace==<namespace>' to
+	// restrict the received events.
+	Subscribe(*SubscribeRequest, Events_SubscribeServer) error
+	mustEmbedUnimplementedEventsServer()
+}
+
+// UnimplementedEventsServer must be embedded to have forward compatible implementations.
+type UnimplementedEventsServer struct {
+}
+
+func (UnimplementedEventsServer) Publish(context.Context, *PublishRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Publish not implemented")
+}
+func (UnimplementedEventsServer) Forward(context.Context, *ForwardRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Forward not implemented")
+}
+func (UnimplementedEventsServer) Subscribe(*SubscribeRequest, Events_SubscribeServer) error {
+	return status.Errorf(codes.Unimplemented, "method Subscribe not implemented")
+}
+func (UnimplementedEventsServer) mustEmbedUnimplementedEventsServer() {}
+
+// UnsafeEventsServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to EventsServer will
+// result in compilation errors.
+type UnsafeEventsServer interface {
+	mustEmbedUnimplementedEventsServer()
+}
+
+func RegisterEventsServer(s grpc.ServiceRegistrar, srv EventsServer) {
+	s.RegisterService(&Events_ServiceDesc, srv)
+}
+
+func _Events_Publish_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PublishRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(EventsServer).Publish(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.events.v1.Events/Publish",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(EventsServer).Publish(ctx, req.(*PublishRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Events_Forward_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ForwardRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(EventsServer).Forward(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.events.v1.Events/Forward",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(EventsServer).Forward(ctx, req.(*ForwardRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Events_Subscribe_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(SubscribeRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(EventsServer).Subscribe(m, &eventsSubscribeServer{stream})
+}
+
+type Events_SubscribeServer interface {
+	Send(*types.Envelope) error
+	grpc.ServerStream
+}
+
+type eventsSubscribeServer struct {
+	grpc.ServerStream
+}
+
+func (x *eventsSubscribeServer) Send(m *types.Envelope) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+// Events_ServiceDesc is the grpc.ServiceDesc for Events service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Events_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.events.v1.Events",
+	HandlerType: (*EventsServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Publish",
+			Handler:    _Events_Publish_Handler,
+		},
+		{
+			MethodName: "Forward",
+			Handler:    _Events_Forward_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Subscribe",
+			Handler:       _Events_Subscribe_Handler,
+			ServerStreams: true,
+		},
+	},
+	Metadata: "github.com/containerd/containerd/api/services/events/v1/events.proto",
+}

vendor/github.com/containerd/containerd/api/services/events/v1/events_ttrpc.pb.go

@@ -0,0 +1,124 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/events/v1/events.proto
+package events
+
+import (
+	context "context"
+	types "github.com/containerd/containerd/api/types"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCEventsService interface {
+	Publish(context.Context, *PublishRequest) (*emptypb.Empty, error)
+	Forward(context.Context, *ForwardRequest) (*emptypb.Empty, error)
+	Subscribe(context.Context, *SubscribeRequest, TTRPCEvents_SubscribeServer) error
+}
+
+type TTRPCEvents_SubscribeServer interface {
+	Send(*types.Envelope) error
+	ttrpc.StreamServer
+}
+
+type ttrpceventsSubscribeServer struct {
+	ttrpc.StreamServer
+}
+
+func (x *ttrpceventsSubscribeServer) Send(m *types.Envelope) error {
+	return x.StreamServer.SendMsg(m)
+}
+
+func RegisterTTRPCEventsService(srv *ttrpc.Server, svc TTRPCEventsService) {
+	srv.RegisterService("containerd.services.events.v1.Events", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Publish": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PublishRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Publish(ctx, &req)
+			},
+			"Forward": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ForwardRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Forward(ctx, &req)
+			},
+		},
+		Streams: map[string]ttrpc.Stream{
+			"Subscribe": {
+				Handler: func(ctx context.Context, stream ttrpc.StreamServer) (interface{}, error) {
+					m := new(SubscribeRequest)
+					if err := stream.RecvMsg(m); err != nil {
+						return nil, err
+					}
+					return nil, svc.Subscribe(ctx, m, &ttrpceventsSubscribeServer{stream})
+				},
+				StreamingClient: false,
+				StreamingServer: true,
+			},
+		},
+	})
+}
+
+type TTRPCEventsClient interface {
+	Publish(context.Context, *PublishRequest) (*emptypb.Empty, error)
+	Forward(context.Context, *ForwardRequest) (*emptypb.Empty, error)
+	Subscribe(context.Context, *SubscribeRequest) (TTRPCEvents_SubscribeClient, error)
+}
+
+type ttrpceventsClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCEventsClient(client *ttrpc.Client) TTRPCEventsClient {
+	return &ttrpceventsClient{
+		client: client,
+	}
+}
+
+func (c *ttrpceventsClient) Publish(ctx context.Context, req *PublishRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.events.v1.Events", "Publish", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpceventsClient) Forward(ctx context.Context, req *ForwardRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.events.v1.Events", "Forward", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpceventsClient) Subscribe(ctx context.Context, req *SubscribeRequest) (TTRPCEvents_SubscribeClient, error) {
+	stream, err := c.client.NewStream(ctx, &ttrpc.StreamDesc{
+		StreamingClient: false,
+		StreamingServer: true,
+	}, "containerd.services.events.v1.Events", "Subscribe", req)
+	if err != nil {
+		return nil, err
+	}
+	x := &ttrpceventsSubscribeClient{stream}
+	return x, nil
+}
+
+type TTRPCEvents_SubscribeClient interface {
+	Recv() (*types.Envelope, error)
+	ttrpc.ClientStream
+}
+
+type ttrpceventsSubscribeClient struct {
+	ttrpc.ClientStream
+}
+
+func (x *ttrpceventsSubscribeClient) Recv() (*types.Envelope, error) {
+	m := new(types.Envelope)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}

vendor/github.com/containerd/containerd/api/services/images/v1/docs.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package images

vendor/github.com/containerd/containerd/api/services/images/v1/images.pb.go

@@ -0,0 +1,964 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/services/images/v1/images.proto
+
+package images
+
+import (
+	types "github.com/containerd/containerd/api/types"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	fieldmaskpb "google.golang.org/protobuf/types/known/fieldmaskpb"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type Image struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Name provides a unique name for the image.
+	//
+	// Containerd treats this as the primary identifier.
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	// Labels provides free form labels for the image. These are runtime only
+	// and do not get inherited into the package image in any way.
+	//
+	// Labels may be updated using the field mask.
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	Labels map[string]string `protobuf:"bytes,2,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	// Target describes the content entry point of the image.
+	Target *types.Descriptor `protobuf:"bytes,3,opt,name=target,proto3" json:"target,omitempty"`
+	// CreatedAt is the time the image was first created.
+	CreatedAt *timestamppb.Timestamp `protobuf:"bytes,7,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	// UpdatedAt is the last time the image was mutated.
+	UpdatedAt *timestamppb.Timestamp `protobuf:"bytes,8,opt,name=updated_at,json=updatedAt,proto3" json:"updated_at,omitempty"`
+}
+
+func (x *Image) Reset() {
+	*x = Image{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Image) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Image) ProtoMessage() {}
+
+func (x *Image) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Image.ProtoReflect.Descriptor instead.
+func (*Image) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Image) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *Image) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+func (x *Image) GetTarget() *types.Descriptor {
+	if x != nil {
+		return x.Target
+	}
+	return nil
+}
+
+func (x *Image) GetCreatedAt() *timestamppb.Timestamp {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return nil
+}
+
+func (x *Image) GetUpdatedAt() *timestamppb.Timestamp {
+	if x != nil {
+		return x.UpdatedAt
+	}
+	return nil
+}
+
+type GetImageRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *GetImageRequest) Reset() {
+	*x = GetImageRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetImageRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetImageRequest) ProtoMessage() {}
+
+func (x *GetImageRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetImageRequest.ProtoReflect.Descriptor instead.
+func (*GetImageRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *GetImageRequest) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type GetImageResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Image *Image `protobuf:"bytes,1,opt,name=image,proto3" json:"image,omitempty"`
+}
+
+func (x *GetImageResponse) Reset() {
+	*x = GetImageResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetImageResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetImageResponse) ProtoMessage() {}
+
+func (x *GetImageResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetImageResponse.ProtoReflect.Descriptor instead.
+func (*GetImageResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *GetImageResponse) GetImage() *Image {
+	if x != nil {
+		return x.Image
+	}
+	return nil
+}
+
+type CreateImageRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Image           *Image                 `protobuf:"bytes,1,opt,name=image,proto3" json:"image,omitempty"`
+	SourceDateEpoch *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=source_date_epoch,json=sourceDateEpoch,proto3" json:"source_date_epoch,omitempty"`
+}
+
+func (x *CreateImageRequest) Reset() {
+	*x = CreateImageRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateImageRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateImageRequest) ProtoMessage() {}
+
+func (x *CreateImageRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateImageRequest.ProtoReflect.Descriptor instead.
+func (*CreateImageRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *CreateImageRequest) GetImage() *Image {
+	if x != nil {
+		return x.Image
+	}
+	return nil
+}
+
+func (x *CreateImageRequest) GetSourceDateEpoch() *timestamppb.Timestamp {
+	if x != nil {
+		return x.SourceDateEpoch
+	}
+	return nil
+}
+
+type CreateImageResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Image *Image `protobuf:"bytes,1,opt,name=image,proto3" json:"image,omitempty"`
+}
+
+func (x *CreateImageResponse) Reset() {
+	*x = CreateImageResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateImageResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateImageResponse) ProtoMessage() {}
+
+func (x *CreateImageResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateImageResponse.ProtoReflect.Descriptor instead.
+func (*CreateImageResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *CreateImageResponse) GetImage() *Image {
+	if x != nil {
+		return x.Image
+	}
+	return nil
+}
+
+type UpdateImageRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Image provides a full or partial image for update.
+	//
+	// The name field must be set or an error will be returned.
+	Image *Image `protobuf:"bytes,1,opt,name=image,proto3" json:"image,omitempty"`
+	// UpdateMask specifies which fields to perform the update on. If empty,
+	// the operation applies to all fields.
+	UpdateMask      *fieldmaskpb.FieldMask `protobuf:"bytes,2,opt,name=update_mask,json=updateMask,proto3" json:"update_mask,omitempty"`
+	SourceDateEpoch *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=source_date_epoch,json=sourceDateEpoch,proto3" json:"source_date_epoch,omitempty"`
+}
+
+func (x *UpdateImageRequest) Reset() {
+	*x = UpdateImageRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateImageRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateImageRequest) ProtoMessage() {}
+
+func (x *UpdateImageRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateImageRequest.ProtoReflect.Descriptor instead.
+func (*UpdateImageRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *UpdateImageRequest) GetImage() *Image {
+	if x != nil {
+		return x.Image
+	}
+	return nil
+}
+
+func (x *UpdateImageRequest) GetUpdateMask() *fieldmaskpb.FieldMask {
+	if x != nil {
+		return x.UpdateMask
+	}
+	return nil
+}
+
+func (x *UpdateImageRequest) GetSourceDateEpoch() *timestamppb.Timestamp {
+	if x != nil {
+		return x.SourceDateEpoch
+	}
+	return nil
+}
+
+type UpdateImageResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Image *Image `protobuf:"bytes,1,opt,name=image,proto3" json:"image,omitempty"`
+}
+
+func (x *UpdateImageResponse) Reset() {
+	*x = UpdateImageResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateImageResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateImageResponse) ProtoMessage() {}
+
+func (x *UpdateImageResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateImageResponse.ProtoReflect.Descriptor instead.
+func (*UpdateImageResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *UpdateImageResponse) GetImage() *Image {
+	if x != nil {
+		return x.Image
+	}
+	return nil
+}
+
+type ListImagesRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Filters contains one or more filters using the syntax defined in the
+	// containerd filter package.
+	//
+	// The returned result will be those that match any of the provided
+	// filters. Expanded, images that match the following will be
+	// returned:
+	//
+	//	filters[0] or filters[1] or ... or filters[n-1] or filters[n]
+	//
+	// If filters is zero-length or nil, all items will be returned.
+	Filters []string `protobuf:"bytes,1,rep,name=filters,proto3" json:"filters,omitempty"`
+}
+
+func (x *ListImagesRequest) Reset() {
+	*x = ListImagesRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListImagesRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListImagesRequest) ProtoMessage() {}
+
+func (x *ListImagesRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListImagesRequest.ProtoReflect.Descriptor instead.
+func (*ListImagesRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *ListImagesRequest) GetFilters() []string {
+	if x != nil {
+		return x.Filters
+	}
+	return nil
+}
+
+type ListImagesResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Images []*Image `protobuf:"bytes,1,rep,name=images,proto3" json:"images,omitempty"`
+}
+
+func (x *ListImagesResponse) Reset() {
+	*x = ListImagesResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListImagesResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListImagesResponse) ProtoMessage() {}
+
+func (x *ListImagesResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListImagesResponse.ProtoReflect.Descriptor instead.
+func (*ListImagesResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *ListImagesResponse) GetImages() []*Image {
+	if x != nil {
+		return x.Images
+	}
+	return nil
+}
+
+type DeleteImageRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	// Sync indicates that the delete and cleanup should be done
+	// synchronously before returning to the caller
+	//
+	// Default is false
+	Sync bool `protobuf:"varint,2,opt,name=sync,proto3" json:"sync,omitempty"`
+	// Target value for image to be deleted
+	//
+	// If image descriptor does not match the same digest,
+	// the delete operation will return "not found" error.
+	Target *types.Descriptor `protobuf:"bytes,3,opt,name=target,proto3,oneof" json:"target,omitempty"`
+}
+
+func (x *DeleteImageRequest) Reset() {
+	*x = DeleteImageRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteImageRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteImageRequest) ProtoMessage() {}
+
+func (x *DeleteImageRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteImageRequest.ProtoReflect.Descriptor instead.
+func (*DeleteImageRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *DeleteImageRequest) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *DeleteImageRequest) GetSync() bool {
+	if x != nil {
+		return x.Sync
+	}
+	return false
+}
+
+func (x *DeleteImageRequest) GetTarget() *types.Descriptor {
+	if x != nil {
+		return x.Target
+	}
+	return nil
+}
+
+var File_github_com_containerd_containerd_api_services_images_v1_images_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDesc = []byte{
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+}
+
+var (
+	file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescData = file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
+var file_github_com_containerd_containerd_api_services_images_v1_images_proto_goTypes = []interface{}{
+	(*Image)(nil),                 // 0: containerd.services.images.v1.Image
+	(*GetImageRequest)(nil),       // 1: containerd.services.images.v1.GetImageRequest
+	(*GetImageResponse)(nil),      // 2: containerd.services.images.v1.GetImageResponse
+	(*CreateImageRequest)(nil),    // 3: containerd.services.images.v1.CreateImageRequest
+	(*CreateImageResponse)(nil),   // 4: containerd.services.images.v1.CreateImageResponse
+	(*UpdateImageRequest)(nil),    // 5: containerd.services.images.v1.UpdateImageRequest
+	(*UpdateImageResponse)(nil),   // 6: containerd.services.images.v1.UpdateImageResponse
+	(*ListImagesRequest)(nil),     // 7: containerd.services.images.v1.ListImagesRequest
+	(*ListImagesResponse)(nil),    // 8: containerd.services.images.v1.ListImagesResponse
+	(*DeleteImageRequest)(nil),    // 9: containerd.services.images.v1.DeleteImageRequest
+	nil,                           // 10: containerd.services.images.v1.Image.LabelsEntry
+	(*types.Descriptor)(nil),      // 11: containerd.types.Descriptor
+	(*timestamppb.Timestamp)(nil), // 12: google.protobuf.Timestamp
+	(*fieldmaskpb.FieldMask)(nil), // 13: google.protobuf.FieldMask
+	(*emptypb.Empty)(nil),         // 14: google.protobuf.Empty
+}
+var file_github_com_containerd_containerd_api_services_images_v1_images_proto_depIdxs = []int32{
+	10, // 0: containerd.services.images.v1.Image.labels:type_name -> containerd.services.images.v1.Image.LabelsEntry
+	11, // 1: containerd.services.images.v1.Image.target:type_name -> containerd.types.Descriptor
+	12, // 2: containerd.services.images.v1.Image.created_at:type_name -> google.protobuf.Timestamp
+	12, // 3: containerd.services.images.v1.Image.updated_at:type_name -> google.protobuf.Timestamp
+	0,  // 4: containerd.services.images.v1.GetImageResponse.image:type_name -> containerd.services.images.v1.Image
+	0,  // 5: containerd.services.images.v1.CreateImageRequest.image:type_name -> containerd.services.images.v1.Image
+	12, // 6: containerd.services.images.v1.CreateImageRequest.source_date_epoch:type_name -> google.protobuf.Timestamp
+	0,  // 7: containerd.services.images.v1.CreateImageResponse.image:type_name -> containerd.services.images.v1.Image
+	0,  // 8: containerd.services.images.v1.UpdateImageRequest.image:type_name -> containerd.services.images.v1.Image
+	13, // 9: containerd.services.images.v1.UpdateImageRequest.update_mask:type_name -> google.protobuf.FieldMask
+	12, // 10: containerd.services.images.v1.UpdateImageRequest.source_date_epoch:type_name -> google.protobuf.Timestamp
+	0,  // 11: containerd.services.images.v1.UpdateImageResponse.image:type_name -> containerd.services.images.v1.Image
+	0,  // 12: containerd.services.images.v1.ListImagesResponse.images:type_name -> containerd.services.images.v1.Image
+	11, // 13: containerd.services.images.v1.DeleteImageRequest.target:type_name -> containerd.types.Descriptor
+	1,  // 14: containerd.services.images.v1.Images.Get:input_type -> containerd.services.images.v1.GetImageRequest
+	7,  // 15: containerd.services.images.v1.Images.List:input_type -> containerd.services.images.v1.ListImagesRequest
+	3,  // 16: containerd.services.images.v1.Images.Create:input_type -> containerd.services.images.v1.CreateImageRequest
+	5,  // 17: containerd.services.images.v1.Images.Update:input_type -> containerd.services.images.v1.UpdateImageRequest
+	9,  // 18: containerd.services.images.v1.Images.Delete:input_type -> containerd.services.images.v1.DeleteImageRequest
+	2,  // 19: containerd.services.images.v1.Images.Get:output_type -> containerd.services.images.v1.GetImageResponse
+	8,  // 20: containerd.services.images.v1.Images.List:output_type -> containerd.services.images.v1.ListImagesResponse
+	4,  // 21: containerd.services.images.v1.Images.Create:output_type -> containerd.services.images.v1.CreateImageResponse
+	6,  // 22: containerd.services.images.v1.Images.Update:output_type -> containerd.services.images.v1.UpdateImageResponse
+	14, // 23: containerd.services.images.v1.Images.Delete:output_type -> google.protobuf.Empty
+	19, // [19:24] is the sub-list for method output_type
+	14, // [14:19] is the sub-list for method input_type
+	14, // [14:14] is the sub-list for extension type_name
+	14, // [14:14] is the sub-list for extension extendee
+	0,  // [0:14] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_services_images_v1_images_proto_init() }
+func file_github_com_containerd_containerd_api_services_images_v1_images_proto_init() {
+	if File_github_com_containerd_containerd_api_services_images_v1_images_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Image); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetImageRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetImageResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateImageRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateImageResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateImageRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateImageResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListImagesRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListImagesResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteImageRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes[9].OneofWrappers = []interface{}{}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   11,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_services_images_v1_images_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_services_images_v1_images_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_services_images_v1_images_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_services_images_v1_images_proto = out.File
+	file_github_com_containerd_containerd_api_services_images_v1_images_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_services_images_v1_images_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_services_images_v1_images_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/services/images/v1/images.proto

@@ -0,0 +1,149 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.images.v1;
+
+import "google/protobuf/empty.proto";
+import "google/protobuf/field_mask.proto";
+import "google/protobuf/timestamp.proto";
+import "github.com/containerd/containerd/api/types/descriptor.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/images/v1;images";
+
+// Images is a service that allows one to register images with containerd.
+//
+// In containerd, an image is merely the mapping of a name to a content root,
+// described by a descriptor. The behavior and state of image is purely
+// dictated by the type of the descriptor.
+//
+// From the perspective of this service, these references are mostly shallow,
+// in that the existence of the required content won't be validated until
+// required by consuming services.
+//
+// As such, this can really be considered a "metadata service".
+service Images {
+	// Get returns an image by name.
+	rpc Get(GetImageRequest) returns (GetImageResponse);
+
+	// List returns a list of all images known to containerd.
+	rpc List(ListImagesRequest) returns (ListImagesResponse);
+
+	// Create an image record in the metadata store.
+	//
+	// The name of the image must be unique.
+	rpc Create(CreateImageRequest) returns (CreateImageResponse);
+
+	// Update assigns the name to a given target image based on the provided
+	// image.
+	rpc Update(UpdateImageRequest) returns (UpdateImageResponse);
+
+	// Delete deletes the image by name.
+	rpc Delete(DeleteImageRequest) returns (google.protobuf.Empty);
+}
+
+message Image {
+	// Name provides a unique name for the image.
+	//
+	// Containerd treats this as the primary identifier.
+	string name = 1;
+
+	// Labels provides free form labels for the image. These are runtime only
+	// and do not get inherited into the package image in any way.
+	//
+	// Labels may be updated using the field mask.
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	map<string, string> labels = 2;
+
+	// Target describes the content entry point of the image.
+	containerd.types.Descriptor target = 3;
+
+	// CreatedAt is the time the image was first created.
+	google.protobuf.Timestamp created_at = 7;
+
+	// UpdatedAt is the last time the image was mutated.
+	google.protobuf.Timestamp updated_at = 8;
+}
+
+message GetImageRequest {
+	string name = 1;
+}
+
+message GetImageResponse {
+	Image image = 1;
+}
+
+message CreateImageRequest {
+	Image image = 1;
+
+	google.protobuf.Timestamp source_date_epoch = 2;
+}
+
+message CreateImageResponse {
+	Image image = 1;
+}
+
+message UpdateImageRequest {
+	// Image provides a full or partial image for update.
+	//
+	// The name field must be set or an error will be returned.
+	Image image = 1;
+
+	// UpdateMask specifies which fields to perform the update on. If empty,
+	// the operation applies to all fields.
+	google.protobuf.FieldMask update_mask = 2;
+
+	google.protobuf.Timestamp source_date_epoch = 3;
+}
+
+message UpdateImageResponse {
+	Image image = 1;
+}
+
+message ListImagesRequest {
+	// Filters contains one or more filters using the syntax defined in the
+	// containerd filter package.
+	//
+	// The returned result will be those that match any of the provided
+	// filters. Expanded, images that match the following will be
+	// returned:
+	//
+	//	filters[0] or filters[1] or ... or filters[n-1] or filters[n]
+	//
+	// If filters is zero-length or nil, all items will be returned.
+	repeated string filters = 1;
+}
+
+message ListImagesResponse {
+	repeated Image images = 1;
+}
+
+message DeleteImageRequest {
+	string name = 1;
+
+	// Sync indicates that the delete and cleanup should be done
+	// synchronously before returning to the caller
+	//
+	// Default is false
+	bool sync = 2;
+
+	// Target value for image to be deleted
+	//
+	// If image descriptor does not match the same digest,
+	// the delete operation will return "not found" error.
+	optional containerd.types.Descriptor target = 3;
+}

vendor/github.com/containerd/containerd/api/services/images/v1/images_grpc.pb.go

@@ -0,0 +1,266 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/images/v1/images.proto
+
+package images
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// ImagesClient is the client API for Images service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type ImagesClient interface {
+	// Get returns an image by name.
+	Get(ctx context.Context, in *GetImageRequest, opts ...grpc.CallOption) (*GetImageResponse, error)
+	// List returns a list of all images known to containerd.
+	List(ctx context.Context, in *ListImagesRequest, opts ...grpc.CallOption) (*ListImagesResponse, error)
+	// Create an image record in the metadata store.
+	//
+	// The name of the image must be unique.
+	Create(ctx context.Context, in *CreateImageRequest, opts ...grpc.CallOption) (*CreateImageResponse, error)
+	// Update assigns the name to a given target image based on the provided
+	// image.
+	Update(ctx context.Context, in *UpdateImageRequest, opts ...grpc.CallOption) (*UpdateImageResponse, error)
+	// Delete deletes the image by name.
+	Delete(ctx context.Context, in *DeleteImageRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+}
+
+type imagesClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewImagesClient(cc grpc.ClientConnInterface) ImagesClient {
+	return &imagesClient{cc}
+}
+
+func (c *imagesClient) Get(ctx context.Context, in *GetImageRequest, opts ...grpc.CallOption) (*GetImageResponse, error) {
+	out := new(GetImageResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.images.v1.Images/Get", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *imagesClient) List(ctx context.Context, in *ListImagesRequest, opts ...grpc.CallOption) (*ListImagesResponse, error) {
+	out := new(ListImagesResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.images.v1.Images/List", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *imagesClient) Create(ctx context.Context, in *CreateImageRequest, opts ...grpc.CallOption) (*CreateImageResponse, error) {
+	out := new(CreateImageResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.images.v1.Images/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *imagesClient) Update(ctx context.Context, in *UpdateImageRequest, opts ...grpc.CallOption) (*UpdateImageResponse, error) {
+	out := new(UpdateImageResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.images.v1.Images/Update", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *imagesClient) Delete(ctx context.Context, in *DeleteImageRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.images.v1.Images/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// ImagesServer is the server API for Images service.
+// All implementations must embed UnimplementedImagesServer
+// for forward compatibility
+type ImagesServer interface {
+	// Get returns an image by name.
+	Get(context.Context, *GetImageRequest) (*GetImageResponse, error)
+	// List returns a list of all images known to containerd.
+	List(context.Context, *ListImagesRequest) (*ListImagesResponse, error)
+	// Create an image record in the metadata store.
+	//
+	// The name of the image must be unique.
+	Create(context.Context, *CreateImageRequest) (*CreateImageResponse, error)
+	// Update assigns the name to a given target image based on the provided
+	// image.
+	Update(context.Context, *UpdateImageRequest) (*UpdateImageResponse, error)
+	// Delete deletes the image by name.
+	Delete(context.Context, *DeleteImageRequest) (*emptypb.Empty, error)
+	mustEmbedUnimplementedImagesServer()
+}
+
+// UnimplementedImagesServer must be embedded to have forward compatible implementations.
+type UnimplementedImagesServer struct {
+}
+
+func (UnimplementedImagesServer) Get(context.Context, *GetImageRequest) (*GetImageResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
+}
+func (UnimplementedImagesServer) List(context.Context, *ListImagesRequest) (*ListImagesResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method List not implemented")
+}
+func (UnimplementedImagesServer) Create(context.Context, *CreateImageRequest) (*CreateImageResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedImagesServer) Update(context.Context, *UpdateImageRequest) (*UpdateImageResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Update not implemented")
+}
+func (UnimplementedImagesServer) Delete(context.Context, *DeleteImageRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
+func (UnimplementedImagesServer) mustEmbedUnimplementedImagesServer() {}
+
+// UnsafeImagesServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to ImagesServer will
+// result in compilation errors.
+type UnsafeImagesServer interface {
+	mustEmbedUnimplementedImagesServer()
+}
+
+func RegisterImagesServer(s grpc.ServiceRegistrar, srv ImagesServer) {
+	s.RegisterService(&Images_ServiceDesc, srv)
+}
+
+func _Images_Get_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetImageRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ImagesServer).Get(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.images.v1.Images/Get",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ImagesServer).Get(ctx, req.(*GetImageRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Images_List_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListImagesRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ImagesServer).List(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.images.v1.Images/List",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ImagesServer).List(ctx, req.(*ListImagesRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Images_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateImageRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ImagesServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.images.v1.Images/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ImagesServer).Create(ctx, req.(*CreateImageRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Images_Update_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateImageRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ImagesServer).Update(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.images.v1.Images/Update",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ImagesServer).Update(ctx, req.(*UpdateImageRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Images_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteImageRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ImagesServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.images.v1.Images/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ImagesServer).Delete(ctx, req.(*DeleteImageRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Images_ServiceDesc is the grpc.ServiceDesc for Images service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Images_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.images.v1.Images",
+	HandlerType: (*ImagesServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Get",
+			Handler:    _Images_Get_Handler,
+		},
+		{
+			MethodName: "List",
+			Handler:    _Images_List_Handler,
+		},
+		{
+			MethodName: "Create",
+			Handler:    _Images_Create_Handler,
+		},
+		{
+			MethodName: "Update",
+			Handler:    _Images_Update_Handler,
+		},
+		{
+			MethodName: "Delete",
+			Handler:    _Images_Delete_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/images/v1/images.proto",
+}

vendor/github.com/containerd/containerd/api/services/images/v1/images_ttrpc.pb.go

@@ -0,0 +1,109 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/images/v1/images.proto
+package images
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCImagesService interface {
+	Get(context.Context, *GetImageRequest) (*GetImageResponse, error)
+	List(context.Context, *ListImagesRequest) (*ListImagesResponse, error)
+	Create(context.Context, *CreateImageRequest) (*CreateImageResponse, error)
+	Update(context.Context, *UpdateImageRequest) (*UpdateImageResponse, error)
+	Delete(context.Context, *DeleteImageRequest) (*emptypb.Empty, error)
+}
+
+func RegisterTTRPCImagesService(srv *ttrpc.Server, svc TTRPCImagesService) {
+	srv.RegisterService("containerd.services.images.v1.Images", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Get": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req GetImageRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Get(ctx, &req)
+			},
+			"List": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ListImagesRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.List(ctx, &req)
+			},
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CreateImageRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UpdateImageRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteImageRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpcimagesClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCImagesClient(client *ttrpc.Client) TTRPCImagesService {
+	return &ttrpcimagesClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcimagesClient) Get(ctx context.Context, req *GetImageRequest) (*GetImageResponse, error) {
+	var resp GetImageResponse
+	if err := c.client.Call(ctx, "containerd.services.images.v1.Images", "Get", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcimagesClient) List(ctx context.Context, req *ListImagesRequest) (*ListImagesResponse, error) {
+	var resp ListImagesResponse
+	if err := c.client.Call(ctx, "containerd.services.images.v1.Images", "List", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcimagesClient) Create(ctx context.Context, req *CreateImageRequest) (*CreateImageResponse, error) {
+	var resp CreateImageResponse
+	if err := c.client.Call(ctx, "containerd.services.images.v1.Images", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcimagesClient) Update(ctx context.Context, req *UpdateImageRequest) (*UpdateImageResponse, error) {
+	var resp UpdateImageResponse
+	if err := c.client.Call(ctx, "containerd.services.images.v1.Images", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcimagesClient) Delete(ctx context.Context, req *DeleteImageRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.images.v1.Images", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/introspection/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package introspection

vendor/github.com/containerd/containerd/api/services/introspection/v1/introspection.pb.go

@@ -0,0 +1,811 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/services/introspection/v1/introspection.proto
+
+package introspection
+
+import (
+	types "github.com/containerd/containerd/api/types"
+	status "google.golang.org/genproto/googleapis/rpc/status"
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type Plugin struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Type defines the type of plugin.
+	//
+	// See package plugin for a list of possible values. Non core plugins may
+	// define their own values during registration.
+	Type string `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
+	// ID identifies the plugin uniquely in the system.
+	ID string `protobuf:"bytes,2,opt,name=id,proto3" json:"id,omitempty"`
+	// Requires lists the plugin types required by this plugin.
+	Requires []string `protobuf:"bytes,3,rep,name=requires,proto3" json:"requires,omitempty"`
+	// Platforms enumerates the platforms this plugin will support.
+	//
+	// If values are provided here, the plugin will only be operable under the
+	// provided platforms.
+	//
+	// If this is empty, the plugin will work across all platforms.
+	//
+	// If the plugin prefers certain platforms over others, they should be
+	// listed from most to least preferred.
+	Platforms []*types.Platform `protobuf:"bytes,4,rep,name=platforms,proto3" json:"platforms,omitempty"`
+	// Exports allows plugins to provide values about state or configuration to
+	// interested parties.
+	//
+	// One example is exposing the configured path of a snapshotter plugin.
+	Exports map[string]string `protobuf:"bytes,5,rep,name=exports,proto3" json:"exports,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+	// Capabilities allows plugins to communicate feature switches to allow
+	// clients to detect features that may not be on be default or may be
+	// different from version to version.
+	//
+	// Use this sparingly.
+	Capabilities []string `protobuf:"bytes,6,rep,name=capabilities,proto3" json:"capabilities,omitempty"`
+	// InitErr will be set if the plugin fails initialization.
+	//
+	// This means the plugin may have been registered but a non-terminal error
+	// was encountered during initialization.
+	//
+	// Plugins that have this value set cannot be used.
+	InitErr *status.Status `protobuf:"bytes,7,opt,name=init_err,json=initErr,proto3" json:"init_err,omitempty"`
+}
+
+func (x *Plugin) Reset() {
+	*x = Plugin{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Plugin) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Plugin) ProtoMessage() {}
+
+func (x *Plugin) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Plugin.ProtoReflect.Descriptor instead.
+func (*Plugin) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Plugin) GetType() string {
+	if x != nil {
+		return x.Type
+	}
+	return ""
+}
+
+func (x *Plugin) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *Plugin) GetRequires() []string {
+	if x != nil {
+		return x.Requires
+	}
+	return nil
+}
+
+func (x *Plugin) GetPlatforms() []*types.Platform {
+	if x != nil {
+		return x.Platforms
+	}
+	return nil
+}
+
+func (x *Plugin) GetExports() map[string]string {
+	if x != nil {
+		return x.Exports
+	}
+	return nil
+}
+
+func (x *Plugin) GetCapabilities() []string {
+	if x != nil {
+		return x.Capabilities
+	}
+	return nil
+}
+
+func (x *Plugin) GetInitErr() *status.Status {
+	if x != nil {
+		return x.InitErr
+	}
+	return nil
+}
+
+type PluginsRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Filters contains one or more filters using the syntax defined in the
+	// containerd filter package.
+	//
+	// The returned result will be those that match any of the provided
+	// filters. Expanded, plugins that match the following will be
+	// returned:
+	//
+	//	filters[0] or filters[1] or ... or filters[n-1] or filters[n]
+	//
+	// If filters is zero-length or nil, all items will be returned.
+	Filters []string `protobuf:"bytes,1,rep,name=filters,proto3" json:"filters,omitempty"`
+}
+
+func (x *PluginsRequest) Reset() {
+	*x = PluginsRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PluginsRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PluginsRequest) ProtoMessage() {}
+
+func (x *PluginsRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PluginsRequest.ProtoReflect.Descriptor instead.
+func (*PluginsRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *PluginsRequest) GetFilters() []string {
+	if x != nil {
+		return x.Filters
+	}
+	return nil
+}
+
+type PluginsResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Plugins []*Plugin `protobuf:"bytes,1,rep,name=plugins,proto3" json:"plugins,omitempty"`
+}
+
+func (x *PluginsResponse) Reset() {
+	*x = PluginsResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PluginsResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PluginsResponse) ProtoMessage() {}
+
+func (x *PluginsResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PluginsResponse.ProtoReflect.Descriptor instead.
+func (*PluginsResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *PluginsResponse) GetPlugins() []*Plugin {
+	if x != nil {
+		return x.Plugins
+	}
+	return nil
+}
+
+type ServerResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	UUID         string                `protobuf:"bytes,1,opt,name=uuid,proto3" json:"uuid,omitempty"`
+	Pid          uint64                `protobuf:"varint,2,opt,name=pid,proto3" json:"pid,omitempty"`
+	Pidns        uint64                `protobuf:"varint,3,opt,name=pidns,proto3" json:"pidns,omitempty"` // PID namespace, such as 4026531836
+	Deprecations []*DeprecationWarning `protobuf:"bytes,4,rep,name=deprecations,proto3" json:"deprecations,omitempty"`
+}
+
+func (x *ServerResponse) Reset() {
+	*x = ServerResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ServerResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ServerResponse) ProtoMessage() {}
+
+func (x *ServerResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ServerResponse.ProtoReflect.Descriptor instead.
+func (*ServerResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *ServerResponse) GetUUID() string {
+	if x != nil {
+		return x.UUID
+	}
+	return ""
+}
+
+func (x *ServerResponse) GetPid() uint64 {
+	if x != nil {
+		return x.Pid
+	}
+	return 0
+}
+
+func (x *ServerResponse) GetPidns() uint64 {
+	if x != nil {
+		return x.Pidns
+	}
+	return 0
+}
+
+func (x *ServerResponse) GetDeprecations() []*DeprecationWarning {
+	if x != nil {
+		return x.Deprecations
+	}
+	return nil
+}
+
+type DeprecationWarning struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID             string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Message        string                 `protobuf:"bytes,2,opt,name=message,proto3" json:"message,omitempty"`
+	LastOccurrence *timestamppb.Timestamp `protobuf:"bytes,3,opt,name=last_occurrence,json=lastOccurrence,proto3" json:"last_occurrence,omitempty"`
+}
+
+func (x *DeprecationWarning) Reset() {
+	*x = DeprecationWarning{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeprecationWarning) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeprecationWarning) ProtoMessage() {}
+
+func (x *DeprecationWarning) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeprecationWarning.ProtoReflect.Descriptor instead.
+func (*DeprecationWarning) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *DeprecationWarning) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *DeprecationWarning) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
+func (x *DeprecationWarning) GetLastOccurrence() *timestamppb.Timestamp {
+	if x != nil {
+		return x.LastOccurrence
+	}
+	return nil
+}
+
+type PluginInfoRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Type string `protobuf:"bytes,1,opt,name=type,proto3" json:"type,omitempty"`
+	ID   string `protobuf:"bytes,2,opt,name=id,proto3" json:"id,omitempty"`
+	// Options may be used to request extra dynamic information from
+	// a plugin.
+	// This object is determined by the plugin and the plugin may return
+	// NotImplemented or InvalidArgument if it is not supported
+	Options *anypb.Any `protobuf:"bytes,3,opt,name=options,proto3" json:"options,omitempty"`
+}
+
+func (x *PluginInfoRequest) Reset() {
+	*x = PluginInfoRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PluginInfoRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PluginInfoRequest) ProtoMessage() {}
+
+func (x *PluginInfoRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PluginInfoRequest.ProtoReflect.Descriptor instead.
+func (*PluginInfoRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *PluginInfoRequest) GetType() string {
+	if x != nil {
+		return x.Type
+	}
+	return ""
+}
+
+func (x *PluginInfoRequest) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *PluginInfoRequest) GetOptions() *anypb.Any {
+	if x != nil {
+		return x.Options
+	}
+	return nil
+}
+
+type PluginInfoResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Plugin *Plugin    `protobuf:"bytes,1,opt,name=plugin,proto3" json:"plugin,omitempty"`
+	Extra  *anypb.Any `protobuf:"bytes,2,opt,name=extra,proto3" json:"extra,omitempty"`
+}
+
+func (x *PluginInfoResponse) Reset() {
+	*x = PluginInfoResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *PluginInfoResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*PluginInfoResponse) ProtoMessage() {}
+
+func (x *PluginInfoResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use PluginInfoResponse.ProtoReflect.Descriptor instead.
+func (*PluginInfoResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *PluginInfoResponse) GetPlugin() *Plugin {
+	if x != nil {
+		return x.Plugin
+	}
+	return nil
+}
+
+func (x *PluginInfoResponse) GetExtra() *anypb.Any {
+	if x != nil {
+		return x.Extra
+	}
+	return nil
+}
+
+var File_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDesc = []byte{
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+}
+
+var (
+	file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescData = file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes = make([]protoimpl.MessageInfo, 8)
+var file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_goTypes = []interface{}{
+	(*Plugin)(nil),                // 0: containerd.services.introspection.v1.Plugin
+	(*PluginsRequest)(nil),        // 1: containerd.services.introspection.v1.PluginsRequest
+	(*PluginsResponse)(nil),       // 2: containerd.services.introspection.v1.PluginsResponse
+	(*ServerResponse)(nil),        // 3: containerd.services.introspection.v1.ServerResponse
+	(*DeprecationWarning)(nil),    // 4: containerd.services.introspection.v1.DeprecationWarning
+	(*PluginInfoRequest)(nil),     // 5: containerd.services.introspection.v1.PluginInfoRequest
+	(*PluginInfoResponse)(nil),    // 6: containerd.services.introspection.v1.PluginInfoResponse
+	nil,                           // 7: containerd.services.introspection.v1.Plugin.ExportsEntry
+	(*types.Platform)(nil),        // 8: containerd.types.Platform
+	(*status.Status)(nil),         // 9: google.rpc.Status
+	(*timestamppb.Timestamp)(nil), // 10: google.protobuf.Timestamp
+	(*anypb.Any)(nil),             // 11: google.protobuf.Any
+	(*emptypb.Empty)(nil),         // 12: google.protobuf.Empty
+}
+var file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_depIdxs = []int32{
+	8,  // 0: containerd.services.introspection.v1.Plugin.platforms:type_name -> containerd.types.Platform
+	7,  // 1: containerd.services.introspection.v1.Plugin.exports:type_name -> containerd.services.introspection.v1.Plugin.ExportsEntry
+	9,  // 2: containerd.services.introspection.v1.Plugin.init_err:type_name -> google.rpc.Status
+	0,  // 3: containerd.services.introspection.v1.PluginsResponse.plugins:type_name -> containerd.services.introspection.v1.Plugin
+	4,  // 4: containerd.services.introspection.v1.ServerResponse.deprecations:type_name -> containerd.services.introspection.v1.DeprecationWarning
+	10, // 5: containerd.services.introspection.v1.DeprecationWarning.last_occurrence:type_name -> google.protobuf.Timestamp
+	11, // 6: containerd.services.introspection.v1.PluginInfoRequest.options:type_name -> google.protobuf.Any
+	0,  // 7: containerd.services.introspection.v1.PluginInfoResponse.plugin:type_name -> containerd.services.introspection.v1.Plugin
+	11, // 8: containerd.services.introspection.v1.PluginInfoResponse.extra:type_name -> google.protobuf.Any
+	1,  // 9: containerd.services.introspection.v1.Introspection.Plugins:input_type -> containerd.services.introspection.v1.PluginsRequest
+	12, // 10: containerd.services.introspection.v1.Introspection.Server:input_type -> google.protobuf.Empty
+	5,  // 11: containerd.services.introspection.v1.Introspection.PluginInfo:input_type -> containerd.services.introspection.v1.PluginInfoRequest
+	2,  // 12: containerd.services.introspection.v1.Introspection.Plugins:output_type -> containerd.services.introspection.v1.PluginsResponse
+	3,  // 13: containerd.services.introspection.v1.Introspection.Server:output_type -> containerd.services.introspection.v1.ServerResponse
+	6,  // 14: containerd.services.introspection.v1.Introspection.PluginInfo:output_type -> containerd.services.introspection.v1.PluginInfoResponse
+	12, // [12:15] is the sub-list for method output_type
+	9,  // [9:12] is the sub-list for method input_type
+	9,  // [9:9] is the sub-list for extension type_name
+	9,  // [9:9] is the sub-list for extension extendee
+	0,  // [0:9] is the sub-list for field type_name
+}
+
+func init() {
+	file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_init()
+}
+func file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_init() {
+	if File_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Plugin); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PluginsRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PluginsResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ServerResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeprecationWarning); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PluginInfoRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*PluginInfoResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   8,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto = out.File
+	file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_services_introspection_v1_introspection_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/services/introspection/v1/introspection.proto

@@ -0,0 +1,133 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.introspection.v1;
+
+import "google/protobuf/any.proto";
+import "github.com/containerd/containerd/api/types/introspection.proto";
+import "github.com/containerd/containerd/api/types/platform.proto";
+import "google/rpc/status.proto";
+import "google/protobuf/empty.proto";
+import "google/protobuf/timestamp.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/introspection/v1;introspection";
+
+service Introspection {
+	// Plugins returns a list of plugins in containerd.
+	//
+	// Clients can use this to detect features and capabilities when using
+	// containerd.
+	rpc Plugins(PluginsRequest) returns (PluginsResponse);
+	// Server returns information about the containerd server
+	rpc Server(google.protobuf.Empty) returns (ServerResponse);
+	// PluginInfo returns information directly from a plugin if the plugin supports it
+	rpc PluginInfo(PluginInfoRequest) returns (PluginInfoResponse);
+}
+
+message Plugin {
+	// Type defines the type of plugin.
+	//
+	// See package plugin for a list of possible values. Non core plugins may
+	// define their own values during registration.
+	string type = 1;
+
+	// ID identifies the plugin uniquely in the system.
+	string id = 2;
+
+	// Requires lists the plugin types required by this plugin.
+	repeated string requires = 3;
+
+	// Platforms enumerates the platforms this plugin will support.
+	//
+	// If values are provided here, the plugin will only be operable under the
+	// provided platforms.
+	//
+	// If this is empty, the plugin will work across all platforms.
+	//
+	// If the plugin prefers certain platforms over others, they should be
+	// listed from most to least preferred.
+	repeated types.Platform platforms = 4;
+
+	// Exports allows plugins to provide values about state or configuration to
+	// interested parties.
+	//
+	// One example is exposing the configured path of a snapshotter plugin.
+	map<string, string> exports = 5;
+
+	// Capabilities allows plugins to communicate feature switches to allow
+	// clients to detect features that may not be on be default or may be
+	// different from version to version.
+	//
+	// Use this sparingly.
+	repeated string capabilities = 6;
+
+	// InitErr will be set if the plugin fails initialization.
+	//
+	// This means the plugin may have been registered but a non-terminal error
+	// was encountered during initialization.
+	//
+	// Plugins that have this value set cannot be used.
+	google.rpc.Status init_err = 7;
+}
+
+message PluginsRequest {
+	// Filters contains one or more filters using the syntax defined in the
+	// containerd filter package.
+	//
+	// The returned result will be those that match any of the provided
+	// filters. Expanded, plugins that match the following will be
+	// returned:
+	//
+	//	filters[0] or filters[1] or ... or filters[n-1] or filters[n]
+	//
+	// If filters is zero-length or nil, all items will be returned.
+	repeated string filters = 1;
+}
+
+message PluginsResponse {
+	repeated Plugin plugins = 1;
+}
+
+message ServerResponse {
+	string uuid = 1;
+	uint64 pid = 2;
+	uint64 pidns = 3; // PID namespace, such as 4026531836
+	repeated DeprecationWarning deprecations = 4;
+}
+
+message DeprecationWarning {
+	string id = 1;
+	string message = 2;
+	google.protobuf.Timestamp last_occurrence = 3;
+}
+
+message PluginInfoRequest {
+	string type = 1;
+	string id = 2;
+
+	// Options may be used to request extra dynamic information from
+	// a plugin.
+	// This object is determined by the plugin and the plugin may return
+	// NotImplemented or InvalidArgument if it is not supported
+	google.protobuf.Any options = 3;
+}
+
+message PluginInfoResponse {
+	Plugin plugin = 1;
+	google.protobuf.Any extra = 2;
+}

vendor/github.com/containerd/containerd/api/services/introspection/v1/introspection_grpc.pb.go

@@ -0,0 +1,190 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/introspection/v1/introspection.proto
+
+package introspection
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// IntrospectionClient is the client API for Introspection service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type IntrospectionClient interface {
+	// Plugins returns a list of plugins in containerd.
+	//
+	// Clients can use this to detect features and capabilities when using
+	// containerd.
+	Plugins(ctx context.Context, in *PluginsRequest, opts ...grpc.CallOption) (*PluginsResponse, error)
+	// Server returns information about the containerd server
+	Server(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*ServerResponse, error)
+	// PluginInfo returns information directly from a plugin if the plugin supports it
+	PluginInfo(ctx context.Context, in *PluginInfoRequest, opts ...grpc.CallOption) (*PluginInfoResponse, error)
+}
+
+type introspectionClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewIntrospectionClient(cc grpc.ClientConnInterface) IntrospectionClient {
+	return &introspectionClient{cc}
+}
+
+func (c *introspectionClient) Plugins(ctx context.Context, in *PluginsRequest, opts ...grpc.CallOption) (*PluginsResponse, error) {
+	out := new(PluginsResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.introspection.v1.Introspection/Plugins", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *introspectionClient) Server(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*ServerResponse, error) {
+	out := new(ServerResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.introspection.v1.Introspection/Server", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *introspectionClient) PluginInfo(ctx context.Context, in *PluginInfoRequest, opts ...grpc.CallOption) (*PluginInfoResponse, error) {
+	out := new(PluginInfoResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.introspection.v1.Introspection/PluginInfo", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// IntrospectionServer is the server API for Introspection service.
+// All implementations must embed UnimplementedIntrospectionServer
+// for forward compatibility
+type IntrospectionServer interface {
+	// Plugins returns a list of plugins in containerd.
+	//
+	// Clients can use this to detect features and capabilities when using
+	// containerd.
+	Plugins(context.Context, *PluginsRequest) (*PluginsResponse, error)
+	// Server returns information about the containerd server
+	Server(context.Context, *emptypb.Empty) (*ServerResponse, error)
+	// PluginInfo returns information directly from a plugin if the plugin supports it
+	PluginInfo(context.Context, *PluginInfoRequest) (*PluginInfoResponse, error)
+	mustEmbedUnimplementedIntrospectionServer()
+}
+
+// UnimplementedIntrospectionServer must be embedded to have forward compatible implementations.
+type UnimplementedIntrospectionServer struct {
+}
+
+func (UnimplementedIntrospectionServer) Plugins(context.Context, *PluginsRequest) (*PluginsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Plugins not implemented")
+}
+func (UnimplementedIntrospectionServer) Server(context.Context, *emptypb.Empty) (*ServerResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Server not implemented")
+}
+func (UnimplementedIntrospectionServer) PluginInfo(context.Context, *PluginInfoRequest) (*PluginInfoResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method PluginInfo not implemented")
+}
+func (UnimplementedIntrospectionServer) mustEmbedUnimplementedIntrospectionServer() {}
+
+// UnsafeIntrospectionServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to IntrospectionServer will
+// result in compilation errors.
+type UnsafeIntrospectionServer interface {
+	mustEmbedUnimplementedIntrospectionServer()
+}
+
+func RegisterIntrospectionServer(s grpc.ServiceRegistrar, srv IntrospectionServer) {
+	s.RegisterService(&Introspection_ServiceDesc, srv)
+}
+
+func _Introspection_Plugins_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PluginsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(IntrospectionServer).Plugins(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.introspection.v1.Introspection/Plugins",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(IntrospectionServer).Plugins(ctx, req.(*PluginsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Introspection_Server_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(emptypb.Empty)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(IntrospectionServer).Server(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.introspection.v1.Introspection/Server",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(IntrospectionServer).Server(ctx, req.(*emptypb.Empty))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Introspection_PluginInfo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PluginInfoRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(IntrospectionServer).PluginInfo(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.introspection.v1.Introspection/PluginInfo",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(IntrospectionServer).PluginInfo(ctx, req.(*PluginInfoRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Introspection_ServiceDesc is the grpc.ServiceDesc for Introspection service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Introspection_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.introspection.v1.Introspection",
+	HandlerType: (*IntrospectionServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Plugins",
+			Handler:    _Introspection_Plugins_Handler,
+		},
+		{
+			MethodName: "Server",
+			Handler:    _Introspection_Server_Handler,
+		},
+		{
+			MethodName: "PluginInfo",
+			Handler:    _Introspection_PluginInfo_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/introspection/v1/introspection.proto",
+}

vendor/github.com/containerd/containerd/api/services/introspection/v1/introspection_ttrpc.pb.go

@@ -0,0 +1,77 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/introspection/v1/introspection.proto
+package introspection
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCIntrospectionService interface {
+	Plugins(context.Context, *PluginsRequest) (*PluginsResponse, error)
+	Server(context.Context, *emptypb.Empty) (*ServerResponse, error)
+	PluginInfo(context.Context, *PluginInfoRequest) (*PluginInfoResponse, error)
+}
+
+func RegisterTTRPCIntrospectionService(srv *ttrpc.Server, svc TTRPCIntrospectionService) {
+	srv.RegisterService("containerd.services.introspection.v1.Introspection", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Plugins": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PluginsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Plugins(ctx, &req)
+			},
+			"Server": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req emptypb.Empty
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Server(ctx, &req)
+			},
+			"PluginInfo": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PluginInfoRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.PluginInfo(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpcintrospectionClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCIntrospectionClient(client *ttrpc.Client) TTRPCIntrospectionService {
+	return &ttrpcintrospectionClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcintrospectionClient) Plugins(ctx context.Context, req *PluginsRequest) (*PluginsResponse, error) {
+	var resp PluginsResponse
+	if err := c.client.Call(ctx, "containerd.services.introspection.v1.Introspection", "Plugins", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcintrospectionClient) Server(ctx context.Context, req *emptypb.Empty) (*ServerResponse, error) {
+	var resp ServerResponse
+	if err := c.client.Call(ctx, "containerd.services.introspection.v1.Introspection", "Server", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcintrospectionClient) PluginInfo(ctx context.Context, req *PluginInfoRequest) (*PluginInfoResponse, error) {
+	var resp PluginInfoResponse
+	if err := c.client.Call(ctx, "containerd.services.introspection.v1.Introspection", "PluginInfo", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/leases/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package leases

vendor/github.com/containerd/containerd/api/services/leases/v1/leases.pb.go

@@ -0,0 +1,961 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/services/leases/v1/leases.proto
+
+package leases
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	timestamppb "google.golang.org/protobuf/types/known/timestamppb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+// Lease is an object which retains resources while it exists.
+type Lease struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID        string                 `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	CreatedAt *timestamppb.Timestamp `protobuf:"bytes,2,opt,name=created_at,json=createdAt,proto3" json:"created_at,omitempty"`
+	Labels    map[string]string      `protobuf:"bytes,3,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+func (x *Lease) Reset() {
+	*x = Lease{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Lease) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Lease) ProtoMessage() {}
+
+func (x *Lease) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Lease.ProtoReflect.Descriptor instead.
+func (*Lease) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Lease) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *Lease) GetCreatedAt() *timestamppb.Timestamp {
+	if x != nil {
+		return x.CreatedAt
+	}
+	return nil
+}
+
+func (x *Lease) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+type CreateRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// ID is used to identity the lease, when the id is not set the service
+	// generates a random identifier for the lease.
+	ID     string            `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Labels map[string]string `protobuf:"bytes,3,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+func (x *CreateRequest) Reset() {
+	*x = CreateRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateRequest) ProtoMessage() {}
+
+func (x *CreateRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateRequest.ProtoReflect.Descriptor instead.
+func (*CreateRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *CreateRequest) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *CreateRequest) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+type CreateResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Lease *Lease `protobuf:"bytes,1,opt,name=lease,proto3" json:"lease,omitempty"`
+}
+
+func (x *CreateResponse) Reset() {
+	*x = CreateResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateResponse) ProtoMessage() {}
+
+func (x *CreateResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateResponse.ProtoReflect.Descriptor instead.
+func (*CreateResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *CreateResponse) GetLease() *Lease {
+	if x != nil {
+		return x.Lease
+	}
+	return nil
+}
+
+type DeleteRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	// Sync indicates that the delete and cleanup should be done
+	// synchronously before returning to the caller
+	//
+	// Default is false
+	Sync bool `protobuf:"varint,2,opt,name=sync,proto3" json:"sync,omitempty"`
+}
+
+func (x *DeleteRequest) Reset() {
+	*x = DeleteRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteRequest) ProtoMessage() {}
+
+func (x *DeleteRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteRequest.ProtoReflect.Descriptor instead.
+func (*DeleteRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *DeleteRequest) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *DeleteRequest) GetSync() bool {
+	if x != nil {
+		return x.Sync
+	}
+	return false
+}
+
+type ListRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Filters []string `protobuf:"bytes,1,rep,name=filters,proto3" json:"filters,omitempty"`
+}
+
+func (x *ListRequest) Reset() {
+	*x = ListRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListRequest) ProtoMessage() {}
+
+func (x *ListRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListRequest.ProtoReflect.Descriptor instead.
+func (*ListRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *ListRequest) GetFilters() []string {
+	if x != nil {
+		return x.Filters
+	}
+	return nil
+}
+
+type ListResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Leases []*Lease `protobuf:"bytes,1,rep,name=leases,proto3" json:"leases,omitempty"`
+}
+
+func (x *ListResponse) Reset() {
+	*x = ListResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListResponse) ProtoMessage() {}
+
+func (x *ListResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListResponse.ProtoReflect.Descriptor instead.
+func (*ListResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *ListResponse) GetLeases() []*Lease {
+	if x != nil {
+		return x.Leases
+	}
+	return nil
+}
+
+type Resource struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	// For snapshotter resource, there are many snapshotter types here, like
+	// overlayfs, devmapper etc. The type will be formatted with type,
+	// like "snapshotter/overlayfs".
+	Type string `protobuf:"bytes,2,opt,name=type,proto3" json:"type,omitempty"`
+}
+
+func (x *Resource) Reset() {
+	*x = Resource{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Resource) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Resource) ProtoMessage() {}
+
+func (x *Resource) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Resource.ProtoReflect.Descriptor instead.
+func (*Resource) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *Resource) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *Resource) GetType() string {
+	if x != nil {
+		return x.Type
+	}
+	return ""
+}
+
+type AddResourceRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID       string    `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Resource *Resource `protobuf:"bytes,2,opt,name=resource,proto3" json:"resource,omitempty"`
+}
+
+func (x *AddResourceRequest) Reset() {
+	*x = AddResourceRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *AddResourceRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*AddResourceRequest) ProtoMessage() {}
+
+func (x *AddResourceRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use AddResourceRequest.ProtoReflect.Descriptor instead.
+func (*AddResourceRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *AddResourceRequest) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *AddResourceRequest) GetResource() *Resource {
+	if x != nil {
+		return x.Resource
+	}
+	return nil
+}
+
+type DeleteResourceRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID       string    `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+	Resource *Resource `protobuf:"bytes,2,opt,name=resource,proto3" json:"resource,omitempty"`
+}
+
+func (x *DeleteResourceRequest) Reset() {
+	*x = DeleteResourceRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteResourceRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteResourceRequest) ProtoMessage() {}
+
+func (x *DeleteResourceRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteResourceRequest.ProtoReflect.Descriptor instead.
+func (*DeleteResourceRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *DeleteResourceRequest) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+func (x *DeleteResourceRequest) GetResource() *Resource {
+	if x != nil {
+		return x.Resource
+	}
+	return nil
+}
+
+type ListResourcesRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *ListResourcesRequest) Reset() {
+	*x = ListResourcesRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListResourcesRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListResourcesRequest) ProtoMessage() {}
+
+func (x *ListResourcesRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListResourcesRequest.ProtoReflect.Descriptor instead.
+func (*ListResourcesRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *ListResourcesRequest) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+type ListResourcesResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Resources []*Resource `protobuf:"bytes,1,rep,name=resources,proto3" json:"resources,omitempty"`
+}
+
+func (x *ListResourcesResponse) Reset() {
+	*x = ListResourcesResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[10]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListResourcesResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListResourcesResponse) ProtoMessage() {}
+
+func (x *ListResourcesResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[10]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListResourcesResponse.ProtoReflect.Descriptor instead.
+func (*ListResourcesResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP(), []int{10}
+}
+
+func (x *ListResourcesResponse) GetResources() []*Resource {
+	if x != nil {
+		return x.Resources
+	}
+	return nil
+}
+
+var File_github_com_containerd_containerd_api_services_leases_v1_leases_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDesc = []byte{
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+}
+
+var (
+	file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescData = file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes = make([]protoimpl.MessageInfo, 13)
+var file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_goTypes = []interface{}{
+	(*Lease)(nil),                 // 0: containerd.services.leases.v1.Lease
+	(*CreateRequest)(nil),         // 1: containerd.services.leases.v1.CreateRequest
+	(*CreateResponse)(nil),        // 2: containerd.services.leases.v1.CreateResponse
+	(*DeleteRequest)(nil),         // 3: containerd.services.leases.v1.DeleteRequest
+	(*ListRequest)(nil),           // 4: containerd.services.leases.v1.ListRequest
+	(*ListResponse)(nil),          // 5: containerd.services.leases.v1.ListResponse
+	(*Resource)(nil),              // 6: containerd.services.leases.v1.Resource
+	(*AddResourceRequest)(nil),    // 7: containerd.services.leases.v1.AddResourceRequest
+	(*DeleteResourceRequest)(nil), // 8: containerd.services.leases.v1.DeleteResourceRequest
+	(*ListResourcesRequest)(nil),  // 9: containerd.services.leases.v1.ListResourcesRequest
+	(*ListResourcesResponse)(nil), // 10: containerd.services.leases.v1.ListResourcesResponse
+	nil,                           // 11: containerd.services.leases.v1.Lease.LabelsEntry
+	nil,                           // 12: containerd.services.leases.v1.CreateRequest.LabelsEntry
+	(*timestamppb.Timestamp)(nil), // 13: google.protobuf.Timestamp
+	(*emptypb.Empty)(nil),         // 14: google.protobuf.Empty
+}
+var file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_depIdxs = []int32{
+	13, // 0: containerd.services.leases.v1.Lease.created_at:type_name -> google.protobuf.Timestamp
+	11, // 1: containerd.services.leases.v1.Lease.labels:type_name -> containerd.services.leases.v1.Lease.LabelsEntry
+	12, // 2: containerd.services.leases.v1.CreateRequest.labels:type_name -> containerd.services.leases.v1.CreateRequest.LabelsEntry
+	0,  // 3: containerd.services.leases.v1.CreateResponse.lease:type_name -> containerd.services.leases.v1.Lease
+	0,  // 4: containerd.services.leases.v1.ListResponse.leases:type_name -> containerd.services.leases.v1.Lease
+	6,  // 5: containerd.services.leases.v1.AddResourceRequest.resource:type_name -> containerd.services.leases.v1.Resource
+	6,  // 6: containerd.services.leases.v1.DeleteResourceRequest.resource:type_name -> containerd.services.leases.v1.Resource
+	6,  // 7: containerd.services.leases.v1.ListResourcesResponse.resources:type_name -> containerd.services.leases.v1.Resource
+	1,  // 8: containerd.services.leases.v1.Leases.Create:input_type -> containerd.services.leases.v1.CreateRequest
+	3,  // 9: containerd.services.leases.v1.Leases.Delete:input_type -> containerd.services.leases.v1.DeleteRequest
+	4,  // 10: containerd.services.leases.v1.Leases.List:input_type -> containerd.services.leases.v1.ListRequest
+	7,  // 11: containerd.services.leases.v1.Leases.AddResource:input_type -> containerd.services.leases.v1.AddResourceRequest
+	8,  // 12: containerd.services.leases.v1.Leases.DeleteResource:input_type -> containerd.services.leases.v1.DeleteResourceRequest
+	9,  // 13: containerd.services.leases.v1.Leases.ListResources:input_type -> containerd.services.leases.v1.ListResourcesRequest
+	2,  // 14: containerd.services.leases.v1.Leases.Create:output_type -> containerd.services.leases.v1.CreateResponse
+	14, // 15: containerd.services.leases.v1.Leases.Delete:output_type -> google.protobuf.Empty
+	5,  // 16: containerd.services.leases.v1.Leases.List:output_type -> containerd.services.leases.v1.ListResponse
+	14, // 17: containerd.services.leases.v1.Leases.AddResource:output_type -> google.protobuf.Empty
+	14, // 18: containerd.services.leases.v1.Leases.DeleteResource:output_type -> google.protobuf.Empty
+	10, // 19: containerd.services.leases.v1.Leases.ListResources:output_type -> containerd.services.leases.v1.ListResourcesResponse
+	14, // [14:20] is the sub-list for method output_type
+	8,  // [8:14] is the sub-list for method input_type
+	8,  // [8:8] is the sub-list for extension type_name
+	8,  // [8:8] is the sub-list for extension extendee
+	0,  // [0:8] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_init() }
+func file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_init() {
+	if File_github_com_containerd_containerd_api_services_leases_v1_leases_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Lease); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Resource); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*AddResourceRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteResourceRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListResourcesRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes[10].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListResourcesResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   13,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_services_leases_v1_leases_proto = out.File
+	file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_services_leases_v1_leases_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/services/leases/v1/leases.proto

@@ -0,0 +1,116 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+syntax = "proto3";
+
+package containerd.services.leases.v1;
+
+import "google/protobuf/empty.proto";
+import "google/protobuf/timestamp.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/leases/v1;leases";
+
+// Leases service manages resources leases within the metadata store.
+service Leases {
+	// Create creates a new lease for managing changes to metadata. A lease
+	// can be used to protect objects from being removed.
+	rpc Create(CreateRequest) returns (CreateResponse);
+
+	// Delete deletes the lease and makes any unreferenced objects created
+	// during the lease eligible for garbage collection if not referenced
+	// or retained by other resources during the lease.
+	rpc Delete(DeleteRequest) returns (google.protobuf.Empty);
+
+	// List lists all active leases, returning the full list of
+	// leases and optionally including the referenced resources.
+	rpc List(ListRequest) returns (ListResponse);
+
+	// AddResource references the resource by the provided lease.
+	rpc AddResource(AddResourceRequest) returns (google.protobuf.Empty);
+
+	// DeleteResource dereferences the resource by the provided lease.
+	rpc DeleteResource(DeleteResourceRequest) returns (google.protobuf.Empty);
+
+	// ListResources lists all the resources referenced by the lease.
+	rpc ListResources(ListResourcesRequest) returns (ListResourcesResponse);
+}
+
+// Lease is an object which retains resources while it exists.
+message Lease {
+	string id = 1;
+
+	google.protobuf.Timestamp created_at = 2;
+
+	map<string, string> labels = 3;
+}
+
+message CreateRequest {
+	// ID is used to identity the lease, when the id is not set the service
+	// generates a random identifier for the lease.
+	string id = 1;
+
+	map<string, string> labels = 3;
+}
+
+message CreateResponse {
+	Lease lease = 1;
+}
+
+message DeleteRequest {
+	string id = 1;
+
+	// Sync indicates that the delete and cleanup should be done
+	// synchronously before returning to the caller
+	//
+	// Default is false
+	bool sync = 2;
+}
+
+message ListRequest {
+	repeated string filters = 1;
+}
+
+message ListResponse {
+	repeated Lease leases = 1;
+}
+
+message Resource {
+	string id = 1;
+
+	// For snapshotter resource, there are many snapshotter types here, like
+	// overlayfs, devmapper etc. The type will be formatted with type,
+	// like "snapshotter/overlayfs".
+	string type = 2;
+}
+
+message AddResourceRequest {
+	string id = 1;
+
+	Resource resource = 2;
+}
+
+message DeleteResourceRequest {
+	string id = 1;
+
+	Resource resource = 2;
+}
+
+message ListResourcesRequest {
+	string id = 1;
+}
+
+message ListResourcesResponse {
+	repeated Resource resources = 1	;
+}

vendor/github.com/containerd/containerd/api/services/leases/v1/leases_grpc.pb.go

@@ -0,0 +1,306 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/leases/v1/leases.proto
+
+package leases
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// LeasesClient is the client API for Leases service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type LeasesClient interface {
+	// Create creates a new lease for managing changes to metadata. A lease
+	// can be used to protect objects from being removed.
+	Create(ctx context.Context, in *CreateRequest, opts ...grpc.CallOption) (*CreateResponse, error)
+	// Delete deletes the lease and makes any unreferenced objects created
+	// during the lease eligible for garbage collection if not referenced
+	// or retained by other resources during the lease.
+	Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	// List lists all active leases, returning the full list of
+	// leases and optionally including the referenced resources.
+	List(ctx context.Context, in *ListRequest, opts ...grpc.CallOption) (*ListResponse, error)
+	// AddResource references the resource by the provided lease.
+	AddResource(ctx context.Context, in *AddResourceRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	// DeleteResource dereferences the resource by the provided lease.
+	DeleteResource(ctx context.Context, in *DeleteResourceRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	// ListResources lists all the resources referenced by the lease.
+	ListResources(ctx context.Context, in *ListResourcesRequest, opts ...grpc.CallOption) (*ListResourcesResponse, error)
+}
+
+type leasesClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewLeasesClient(cc grpc.ClientConnInterface) LeasesClient {
+	return &leasesClient{cc}
+}
+
+func (c *leasesClient) Create(ctx context.Context, in *CreateRequest, opts ...grpc.CallOption) (*CreateResponse, error) {
+	out := new(CreateResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.leases.v1.Leases/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *leasesClient) Delete(ctx context.Context, in *DeleteRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.leases.v1.Leases/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *leasesClient) List(ctx context.Context, in *ListRequest, opts ...grpc.CallOption) (*ListResponse, error) {
+	out := new(ListResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.leases.v1.Leases/List", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *leasesClient) AddResource(ctx context.Context, in *AddResourceRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.leases.v1.Leases/AddResource", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *leasesClient) DeleteResource(ctx context.Context, in *DeleteResourceRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.leases.v1.Leases/DeleteResource", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *leasesClient) ListResources(ctx context.Context, in *ListResourcesRequest, opts ...grpc.CallOption) (*ListResourcesResponse, error) {
+	out := new(ListResourcesResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.leases.v1.Leases/ListResources", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// LeasesServer is the server API for Leases service.
+// All implementations must embed UnimplementedLeasesServer
+// for forward compatibility
+type LeasesServer interface {
+	// Create creates a new lease for managing changes to metadata. A lease
+	// can be used to protect objects from being removed.
+	Create(context.Context, *CreateRequest) (*CreateResponse, error)
+	// Delete deletes the lease and makes any unreferenced objects created
+	// during the lease eligible for garbage collection if not referenced
+	// or retained by other resources during the lease.
+	Delete(context.Context, *DeleteRequest) (*emptypb.Empty, error)
+	// List lists all active leases, returning the full list of
+	// leases and optionally including the referenced resources.
+	List(context.Context, *ListRequest) (*ListResponse, error)
+	// AddResource references the resource by the provided lease.
+	AddResource(context.Context, *AddResourceRequest) (*emptypb.Empty, error)
+	// DeleteResource dereferences the resource by the provided lease.
+	DeleteResource(context.Context, *DeleteResourceRequest) (*emptypb.Empty, error)
+	// ListResources lists all the resources referenced by the lease.
+	ListResources(context.Context, *ListResourcesRequest) (*ListResourcesResponse, error)
+	mustEmbedUnimplementedLeasesServer()
+}
+
+// UnimplementedLeasesServer must be embedded to have forward compatible implementations.
+type UnimplementedLeasesServer struct {
+}
+
+func (UnimplementedLeasesServer) Create(context.Context, *CreateRequest) (*CreateResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedLeasesServer) Delete(context.Context, *DeleteRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
+func (UnimplementedLeasesServer) List(context.Context, *ListRequest) (*ListResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method List not implemented")
+}
+func (UnimplementedLeasesServer) AddResource(context.Context, *AddResourceRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AddResource not implemented")
+}
+func (UnimplementedLeasesServer) DeleteResource(context.Context, *DeleteResourceRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteResource not implemented")
+}
+func (UnimplementedLeasesServer) ListResources(context.Context, *ListResourcesRequest) (*ListResourcesResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListResources not implemented")
+}
+func (UnimplementedLeasesServer) mustEmbedUnimplementedLeasesServer() {}
+
+// UnsafeLeasesServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to LeasesServer will
+// result in compilation errors.
+type UnsafeLeasesServer interface {
+	mustEmbedUnimplementedLeasesServer()
+}
+
+func RegisterLeasesServer(s grpc.ServiceRegistrar, srv LeasesServer) {
+	s.RegisterService(&Leases_ServiceDesc, srv)
+}
+
+func _Leases_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LeasesServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.leases.v1.Leases/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LeasesServer).Create(ctx, req.(*CreateRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Leases_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LeasesServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.leases.v1.Leases/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LeasesServer).Delete(ctx, req.(*DeleteRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Leases_List_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LeasesServer).List(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.leases.v1.Leases/List",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LeasesServer).List(ctx, req.(*ListRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Leases_AddResource_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(AddResourceRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LeasesServer).AddResource(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.leases.v1.Leases/AddResource",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LeasesServer).AddResource(ctx, req.(*AddResourceRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Leases_DeleteResource_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteResourceRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LeasesServer).DeleteResource(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.leases.v1.Leases/DeleteResource",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LeasesServer).DeleteResource(ctx, req.(*DeleteResourceRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Leases_ListResources_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListResourcesRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(LeasesServer).ListResources(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.leases.v1.Leases/ListResources",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(LeasesServer).ListResources(ctx, req.(*ListResourcesRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Leases_ServiceDesc is the grpc.ServiceDesc for Leases service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Leases_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.leases.v1.Leases",
+	HandlerType: (*LeasesServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Create",
+			Handler:    _Leases_Create_Handler,
+		},
+		{
+			MethodName: "Delete",
+			Handler:    _Leases_Delete_Handler,
+		},
+		{
+			MethodName: "List",
+			Handler:    _Leases_List_Handler,
+		},
+		{
+			MethodName: "AddResource",
+			Handler:    _Leases_AddResource_Handler,
+		},
+		{
+			MethodName: "DeleteResource",
+			Handler:    _Leases_DeleteResource_Handler,
+		},
+		{
+			MethodName: "ListResources",
+			Handler:    _Leases_ListResources_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/leases/v1/leases.proto",
+}

vendor/github.com/containerd/containerd/api/services/leases/v1/leases_ttrpc.pb.go

@@ -0,0 +1,125 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/leases/v1/leases.proto
+package leases
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCLeasesService interface {
+	Create(context.Context, *CreateRequest) (*CreateResponse, error)
+	Delete(context.Context, *DeleteRequest) (*emptypb.Empty, error)
+	List(context.Context, *ListRequest) (*ListResponse, error)
+	AddResource(context.Context, *AddResourceRequest) (*emptypb.Empty, error)
+	DeleteResource(context.Context, *DeleteResourceRequest) (*emptypb.Empty, error)
+	ListResources(context.Context, *ListResourcesRequest) (*ListResourcesResponse, error)
+}
+
+func RegisterTTRPCLeasesService(srv *ttrpc.Server, svc TTRPCLeasesService) {
+	srv.RegisterService("containerd.services.leases.v1.Leases", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CreateRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+			"List": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ListRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.List(ctx, &req)
+			},
+			"AddResource": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req AddResourceRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.AddResource(ctx, &req)
+			},
+			"DeleteResource": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteResourceRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.DeleteResource(ctx, &req)
+			},
+			"ListResources": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ListResourcesRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.ListResources(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpcleasesClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCLeasesClient(client *ttrpc.Client) TTRPCLeasesService {
+	return &ttrpcleasesClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcleasesClient) Create(ctx context.Context, req *CreateRequest) (*CreateResponse, error) {
+	var resp CreateResponse
+	if err := c.client.Call(ctx, "containerd.services.leases.v1.Leases", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcleasesClient) Delete(ctx context.Context, req *DeleteRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.leases.v1.Leases", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcleasesClient) List(ctx context.Context, req *ListRequest) (*ListResponse, error) {
+	var resp ListResponse
+	if err := c.client.Call(ctx, "containerd.services.leases.v1.Leases", "List", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcleasesClient) AddResource(ctx context.Context, req *AddResourceRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.leases.v1.Leases", "AddResource", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcleasesClient) DeleteResource(ctx context.Context, req *DeleteResourceRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.leases.v1.Leases", "DeleteResource", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcleasesClient) ListResources(ctx context.Context, req *ListResourcesRequest) (*ListResourcesResponse, error) {
+	var resp ListResourcesResponse
+	if err := c.client.Call(ctx, "containerd.services.leases.v1.Leases", "ListResources", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/namespaces/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package namespaces

vendor/github.com/containerd/containerd/api/services/namespaces/v1/namespace.pb.go

@@ -0,0 +1,867 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/services/namespaces/v1/namespace.proto
+
+package namespaces
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	fieldmaskpb "google.golang.org/protobuf/types/known/fieldmaskpb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type Namespace struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+	// Labels provides an area to include arbitrary data on namespaces.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	//
+	// Note that to add a new value to this field, read the existing set and
+	// include the entire result in the update call.
+	Labels map[string]string `protobuf:"bytes,2,rep,name=labels,proto3" json:"labels,omitempty" protobuf_key:"bytes,1,opt,name=key,proto3" protobuf_val:"bytes,2,opt,name=value,proto3"`
+}
+
+func (x *Namespace) Reset() {
+	*x = Namespace{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *Namespace) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*Namespace) ProtoMessage() {}
+
+func (x *Namespace) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use Namespace.ProtoReflect.Descriptor instead.
+func (*Namespace) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *Namespace) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+func (x *Namespace) GetLabels() map[string]string {
+	if x != nil {
+		return x.Labels
+	}
+	return nil
+}
+
+type GetNamespaceRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *GetNamespaceRequest) Reset() {
+	*x = GetNamespaceRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetNamespaceRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetNamespaceRequest) ProtoMessage() {}
+
+func (x *GetNamespaceRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetNamespaceRequest.ProtoReflect.Descriptor instead.
+func (*GetNamespaceRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *GetNamespaceRequest) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+type GetNamespaceResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Namespace *Namespace `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+}
+
+func (x *GetNamespaceResponse) Reset() {
+	*x = GetNamespaceResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[2]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *GetNamespaceResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*GetNamespaceResponse) ProtoMessage() {}
+
+func (x *GetNamespaceResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[2]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use GetNamespaceResponse.ProtoReflect.Descriptor instead.
+func (*GetNamespaceResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{2}
+}
+
+func (x *GetNamespaceResponse) GetNamespace() *Namespace {
+	if x != nil {
+		return x.Namespace
+	}
+	return nil
+}
+
+type ListNamespacesRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Filter string `protobuf:"bytes,1,opt,name=filter,proto3" json:"filter,omitempty"`
+}
+
+func (x *ListNamespacesRequest) Reset() {
+	*x = ListNamespacesRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[3]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListNamespacesRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListNamespacesRequest) ProtoMessage() {}
+
+func (x *ListNamespacesRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[3]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListNamespacesRequest.ProtoReflect.Descriptor instead.
+func (*ListNamespacesRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{3}
+}
+
+func (x *ListNamespacesRequest) GetFilter() string {
+	if x != nil {
+		return x.Filter
+	}
+	return ""
+}
+
+type ListNamespacesResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Namespaces []*Namespace `protobuf:"bytes,1,rep,name=namespaces,proto3" json:"namespaces,omitempty"`
+}
+
+func (x *ListNamespacesResponse) Reset() {
+	*x = ListNamespacesResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[4]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *ListNamespacesResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*ListNamespacesResponse) ProtoMessage() {}
+
+func (x *ListNamespacesResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[4]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use ListNamespacesResponse.ProtoReflect.Descriptor instead.
+func (*ListNamespacesResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{4}
+}
+
+func (x *ListNamespacesResponse) GetNamespaces() []*Namespace {
+	if x != nil {
+		return x.Namespaces
+	}
+	return nil
+}
+
+type CreateNamespaceRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Namespace *Namespace `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+}
+
+func (x *CreateNamespaceRequest) Reset() {
+	*x = CreateNamespaceRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[5]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateNamespaceRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateNamespaceRequest) ProtoMessage() {}
+
+func (x *CreateNamespaceRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[5]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateNamespaceRequest.ProtoReflect.Descriptor instead.
+func (*CreateNamespaceRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{5}
+}
+
+func (x *CreateNamespaceRequest) GetNamespace() *Namespace {
+	if x != nil {
+		return x.Namespace
+	}
+	return nil
+}
+
+type CreateNamespaceResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Namespace *Namespace `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+}
+
+func (x *CreateNamespaceResponse) Reset() {
+	*x = CreateNamespaceResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[6]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *CreateNamespaceResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*CreateNamespaceResponse) ProtoMessage() {}
+
+func (x *CreateNamespaceResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[6]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use CreateNamespaceResponse.ProtoReflect.Descriptor instead.
+func (*CreateNamespaceResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{6}
+}
+
+func (x *CreateNamespaceResponse) GetNamespace() *Namespace {
+	if x != nil {
+		return x.Namespace
+	}
+	return nil
+}
+
+// UpdateNamespaceRequest updates the metadata for a namespace.
+//
+// The operation should follow semantics described in
+// https://developers.google.com/protocol-buffers/docs/reference/csharp/class/google/protobuf/well-known-types/field-mask,
+// unless otherwise qualified.
+type UpdateNamespaceRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	// Namespace provides the target value, as declared by the mask, for the update.
+	//
+	// The namespace field must be set.
+	Namespace *Namespace `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+	// UpdateMask specifies which fields to perform the update on. If empty,
+	// the operation applies to all fields.
+	//
+	// For the most part, this applies only to selectively updating labels on
+	// the namespace. While field masks are typically limited to ascii alphas
+	// and digits, we just take everything after the "labels." as the map key.
+	UpdateMask *fieldmaskpb.FieldMask `protobuf:"bytes,2,opt,name=update_mask,json=updateMask,proto3" json:"update_mask,omitempty"`
+}
+
+func (x *UpdateNamespaceRequest) Reset() {
+	*x = UpdateNamespaceRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[7]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateNamespaceRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateNamespaceRequest) ProtoMessage() {}
+
+func (x *UpdateNamespaceRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[7]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateNamespaceRequest.ProtoReflect.Descriptor instead.
+func (*UpdateNamespaceRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{7}
+}
+
+func (x *UpdateNamespaceRequest) GetNamespace() *Namespace {
+	if x != nil {
+		return x.Namespace
+	}
+	return nil
+}
+
+func (x *UpdateNamespaceRequest) GetUpdateMask() *fieldmaskpb.FieldMask {
+	if x != nil {
+		return x.UpdateMask
+	}
+	return nil
+}
+
+type UpdateNamespaceResponse struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Namespace *Namespace `protobuf:"bytes,1,opt,name=namespace,proto3" json:"namespace,omitempty"`
+}
+
+func (x *UpdateNamespaceResponse) Reset() {
+	*x = UpdateNamespaceResponse{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[8]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *UpdateNamespaceResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*UpdateNamespaceResponse) ProtoMessage() {}
+
+func (x *UpdateNamespaceResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[8]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use UpdateNamespaceResponse.ProtoReflect.Descriptor instead.
+func (*UpdateNamespaceResponse) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{8}
+}
+
+func (x *UpdateNamespaceResponse) GetNamespace() *Namespace {
+	if x != nil {
+		return x.Namespace
+	}
+	return nil
+}
+
+type DeleteNamespaceRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Name string `protobuf:"bytes,1,opt,name=name,proto3" json:"name,omitempty"`
+}
+
+func (x *DeleteNamespaceRequest) Reset() {
+	*x = DeleteNamespaceRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[9]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *DeleteNamespaceRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*DeleteNamespaceRequest) ProtoMessage() {}
+
+func (x *DeleteNamespaceRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[9]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use DeleteNamespaceRequest.ProtoReflect.Descriptor instead.
+func (*DeleteNamespaceRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP(), []int{9}
+}
+
+func (x *DeleteNamespaceRequest) GetName() string {
+	if x != nil {
+		return x.Name
+	}
+	return ""
+}
+
+var File_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto protoreflect.FileDescriptor
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+	0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e,
+	0x65, 0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x73,
+	0x2f, 0x6e, 0x61, 0x6d, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x73, 0x2f, 0x76, 0x31, 0x3b, 0x6e,
+	0x61, 0x6d, 0x65, 0x73, 0x70, 0x61, 0x63, 0x65, 0x73, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f,
+	0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescData = file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes = make([]protoimpl.MessageInfo, 11)
+var file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_goTypes = []interface{}{
+	(*Namespace)(nil),               // 0: containerd.services.namespaces.v1.Namespace
+	(*GetNamespaceRequest)(nil),     // 1: containerd.services.namespaces.v1.GetNamespaceRequest
+	(*GetNamespaceResponse)(nil),    // 2: containerd.services.namespaces.v1.GetNamespaceResponse
+	(*ListNamespacesRequest)(nil),   // 3: containerd.services.namespaces.v1.ListNamespacesRequest
+	(*ListNamespacesResponse)(nil),  // 4: containerd.services.namespaces.v1.ListNamespacesResponse
+	(*CreateNamespaceRequest)(nil),  // 5: containerd.services.namespaces.v1.CreateNamespaceRequest
+	(*CreateNamespaceResponse)(nil), // 6: containerd.services.namespaces.v1.CreateNamespaceResponse
+	(*UpdateNamespaceRequest)(nil),  // 7: containerd.services.namespaces.v1.UpdateNamespaceRequest
+	(*UpdateNamespaceResponse)(nil), // 8: containerd.services.namespaces.v1.UpdateNamespaceResponse
+	(*DeleteNamespaceRequest)(nil),  // 9: containerd.services.namespaces.v1.DeleteNamespaceRequest
+	nil,                             // 10: containerd.services.namespaces.v1.Namespace.LabelsEntry
+	(*fieldmaskpb.FieldMask)(nil),   // 11: google.protobuf.FieldMask
+	(*emptypb.Empty)(nil),           // 12: google.protobuf.Empty
+}
+var file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_depIdxs = []int32{
+	10, // 0: containerd.services.namespaces.v1.Namespace.labels:type_name -> containerd.services.namespaces.v1.Namespace.LabelsEntry
+	0,  // 1: containerd.services.namespaces.v1.GetNamespaceResponse.namespace:type_name -> containerd.services.namespaces.v1.Namespace
+	0,  // 2: containerd.services.namespaces.v1.ListNamespacesResponse.namespaces:type_name -> containerd.services.namespaces.v1.Namespace
+	0,  // 3: containerd.services.namespaces.v1.CreateNamespaceRequest.namespace:type_name -> containerd.services.namespaces.v1.Namespace
+	0,  // 4: containerd.services.namespaces.v1.CreateNamespaceResponse.namespace:type_name -> containerd.services.namespaces.v1.Namespace
+	0,  // 5: containerd.services.namespaces.v1.UpdateNamespaceRequest.namespace:type_name -> containerd.services.namespaces.v1.Namespace
+	11, // 6: containerd.services.namespaces.v1.UpdateNamespaceRequest.update_mask:type_name -> google.protobuf.FieldMask
+	0,  // 7: containerd.services.namespaces.v1.UpdateNamespaceResponse.namespace:type_name -> containerd.services.namespaces.v1.Namespace
+	1,  // 8: containerd.services.namespaces.v1.Namespaces.Get:input_type -> containerd.services.namespaces.v1.GetNamespaceRequest
+	3,  // 9: containerd.services.namespaces.v1.Namespaces.List:input_type -> containerd.services.namespaces.v1.ListNamespacesRequest
+	5,  // 10: containerd.services.namespaces.v1.Namespaces.Create:input_type -> containerd.services.namespaces.v1.CreateNamespaceRequest
+	7,  // 11: containerd.services.namespaces.v1.Namespaces.Update:input_type -> containerd.services.namespaces.v1.UpdateNamespaceRequest
+	9,  // 12: containerd.services.namespaces.v1.Namespaces.Delete:input_type -> containerd.services.namespaces.v1.DeleteNamespaceRequest
+	2,  // 13: containerd.services.namespaces.v1.Namespaces.Get:output_type -> containerd.services.namespaces.v1.GetNamespaceResponse
+	4,  // 14: containerd.services.namespaces.v1.Namespaces.List:output_type -> containerd.services.namespaces.v1.ListNamespacesResponse
+	6,  // 15: containerd.services.namespaces.v1.Namespaces.Create:output_type -> containerd.services.namespaces.v1.CreateNamespaceResponse
+	8,  // 16: containerd.services.namespaces.v1.Namespaces.Update:output_type -> containerd.services.namespaces.v1.UpdateNamespaceResponse
+	12, // 17: containerd.services.namespaces.v1.Namespaces.Delete:output_type -> google.protobuf.Empty
+	13, // [13:18] is the sub-list for method output_type
+	8,  // [8:13] is the sub-list for method input_type
+	8,  // [8:8] is the sub-list for extension type_name
+	8,  // [8:8] is the sub-list for extension extendee
+	0,  // [0:8] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_init() }
+func file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_init() {
+	if File_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*Namespace); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetNamespaceRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[2].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*GetNamespaceResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[3].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListNamespacesRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[4].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*ListNamespacesResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[5].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateNamespaceRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[6].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*CreateNamespaceResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[7].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateNamespaceRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[8].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*UpdateNamespaceResponse); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes[9].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*DeleteNamespaceRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   11,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto = out.File
+	file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_services_namespaces_v1_namespace_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/services/namespaces/v1/namespace.proto

@@ -0,0 +1,107 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.namespaces.v1;
+
+import "google/protobuf/empty.proto";
+import "google/protobuf/field_mask.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/namespaces/v1;namespaces";
+
+// Namespaces provides the ability to manipulate containerd namespaces.
+//
+// All objects in the system are required to be a member of a namespace. If a
+// namespace is deleted, all objects, including containers, images and
+// snapshots, will be deleted, as well.
+//
+// Unless otherwise noted, operations in containerd apply only to the namespace
+// supplied per request.
+//
+// I hope this goes without saying, but namespaces are themselves NOT
+// namespaced.
+service Namespaces {
+	rpc Get(GetNamespaceRequest) returns (GetNamespaceResponse);
+	rpc List(ListNamespacesRequest) returns (ListNamespacesResponse);
+	rpc Create(CreateNamespaceRequest) returns (CreateNamespaceResponse);
+	rpc Update(UpdateNamespaceRequest) returns (UpdateNamespaceResponse);
+	rpc Delete(DeleteNamespaceRequest) returns (google.protobuf.Empty);
+}
+
+message Namespace {
+	string name = 1;
+
+	// Labels provides an area to include arbitrary data on namespaces.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	//
+	// Note that to add a new value to this field, read the existing set and
+	// include the entire result in the update call.
+	map<string, string> labels  = 2;
+}
+
+message GetNamespaceRequest {
+	string name = 1;
+}
+
+message GetNamespaceResponse {
+	Namespace namespace = 1;
+}
+
+message ListNamespacesRequest {
+	string filter = 1;
+}
+
+message ListNamespacesResponse {
+	repeated Namespace namespaces = 1;
+}
+
+message CreateNamespaceRequest {
+	Namespace namespace = 1;
+}
+
+message CreateNamespaceResponse {
+	Namespace namespace = 1;
+}
+
+// UpdateNamespaceRequest updates the metadata for a namespace.
+//
+// The operation should follow semantics described in
+// https://developers.google.com/protocol-buffers/docs/reference/csharp/class/google/protobuf/well-known-types/field-mask,
+// unless otherwise qualified.
+message UpdateNamespaceRequest {
+	// Namespace provides the target value, as declared by the mask, for the update.
+	//
+	// The namespace field must be set.
+	Namespace namespace = 1;
+
+	// UpdateMask specifies which fields to perform the update on. If empty,
+	// the operation applies to all fields.
+	//
+	// For the most part, this applies only to selectively updating labels on
+	// the namespace. While field masks are typically limited to ascii alphas
+	// and digits, we just take everything after the "labels." as the map key.
+	google.protobuf.FieldMask update_mask = 2;
+}
+
+message UpdateNamespaceResponse {
+	Namespace namespace = 1;
+}
+
+message DeleteNamespaceRequest {
+	string name = 1;
+}

vendor/github.com/containerd/containerd/api/services/namespaces/v1/namespace_grpc.pb.go

@@ -0,0 +1,250 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/namespaces/v1/namespace.proto
+
+package namespaces
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// NamespacesClient is the client API for Namespaces service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type NamespacesClient interface {
+	Get(ctx context.Context, in *GetNamespaceRequest, opts ...grpc.CallOption) (*GetNamespaceResponse, error)
+	List(ctx context.Context, in *ListNamespacesRequest, opts ...grpc.CallOption) (*ListNamespacesResponse, error)
+	Create(ctx context.Context, in *CreateNamespaceRequest, opts ...grpc.CallOption) (*CreateNamespaceResponse, error)
+	Update(ctx context.Context, in *UpdateNamespaceRequest, opts ...grpc.CallOption) (*UpdateNamespaceResponse, error)
+	Delete(ctx context.Context, in *DeleteNamespaceRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+}
+
+type namespacesClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewNamespacesClient(cc grpc.ClientConnInterface) NamespacesClient {
+	return &namespacesClient{cc}
+}
+
+func (c *namespacesClient) Get(ctx context.Context, in *GetNamespaceRequest, opts ...grpc.CallOption) (*GetNamespaceResponse, error) {
+	out := new(GetNamespaceResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.namespaces.v1.Namespaces/Get", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *namespacesClient) List(ctx context.Context, in *ListNamespacesRequest, opts ...grpc.CallOption) (*ListNamespacesResponse, error) {
+	out := new(ListNamespacesResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.namespaces.v1.Namespaces/List", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *namespacesClient) Create(ctx context.Context, in *CreateNamespaceRequest, opts ...grpc.CallOption) (*CreateNamespaceResponse, error) {
+	out := new(CreateNamespaceResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.namespaces.v1.Namespaces/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *namespacesClient) Update(ctx context.Context, in *UpdateNamespaceRequest, opts ...grpc.CallOption) (*UpdateNamespaceResponse, error) {
+	out := new(UpdateNamespaceResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.namespaces.v1.Namespaces/Update", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *namespacesClient) Delete(ctx context.Context, in *DeleteNamespaceRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.namespaces.v1.Namespaces/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// NamespacesServer is the server API for Namespaces service.
+// All implementations must embed UnimplementedNamespacesServer
+// for forward compatibility
+type NamespacesServer interface {
+	Get(context.Context, *GetNamespaceRequest) (*GetNamespaceResponse, error)
+	List(context.Context, *ListNamespacesRequest) (*ListNamespacesResponse, error)
+	Create(context.Context, *CreateNamespaceRequest) (*CreateNamespaceResponse, error)
+	Update(context.Context, *UpdateNamespaceRequest) (*UpdateNamespaceResponse, error)
+	Delete(context.Context, *DeleteNamespaceRequest) (*emptypb.Empty, error)
+	mustEmbedUnimplementedNamespacesServer()
+}
+
+// UnimplementedNamespacesServer must be embedded to have forward compatible implementations.
+type UnimplementedNamespacesServer struct {
+}
+
+func (UnimplementedNamespacesServer) Get(context.Context, *GetNamespaceRequest) (*GetNamespaceResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
+}
+func (UnimplementedNamespacesServer) List(context.Context, *ListNamespacesRequest) (*ListNamespacesResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method List not implemented")
+}
+func (UnimplementedNamespacesServer) Create(context.Context, *CreateNamespaceRequest) (*CreateNamespaceResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedNamespacesServer) Update(context.Context, *UpdateNamespaceRequest) (*UpdateNamespaceResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Update not implemented")
+}
+func (UnimplementedNamespacesServer) Delete(context.Context, *DeleteNamespaceRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
+func (UnimplementedNamespacesServer) mustEmbedUnimplementedNamespacesServer() {}
+
+// UnsafeNamespacesServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to NamespacesServer will
+// result in compilation errors.
+type UnsafeNamespacesServer interface {
+	mustEmbedUnimplementedNamespacesServer()
+}
+
+func RegisterNamespacesServer(s grpc.ServiceRegistrar, srv NamespacesServer) {
+	s.RegisterService(&Namespaces_ServiceDesc, srv)
+}
+
+func _Namespaces_Get_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetNamespaceRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(NamespacesServer).Get(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.namespaces.v1.Namespaces/Get",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(NamespacesServer).Get(ctx, req.(*GetNamespaceRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Namespaces_List_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListNamespacesRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(NamespacesServer).List(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.namespaces.v1.Namespaces/List",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(NamespacesServer).List(ctx, req.(*ListNamespacesRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Namespaces_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateNamespaceRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(NamespacesServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.namespaces.v1.Namespaces/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(NamespacesServer).Create(ctx, req.(*CreateNamespaceRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Namespaces_Update_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateNamespaceRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(NamespacesServer).Update(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.namespaces.v1.Namespaces/Update",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(NamespacesServer).Update(ctx, req.(*UpdateNamespaceRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Namespaces_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteNamespaceRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(NamespacesServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.namespaces.v1.Namespaces/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(NamespacesServer).Delete(ctx, req.(*DeleteNamespaceRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Namespaces_ServiceDesc is the grpc.ServiceDesc for Namespaces service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Namespaces_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.namespaces.v1.Namespaces",
+	HandlerType: (*NamespacesServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Get",
+			Handler:    _Namespaces_Get_Handler,
+		},
+		{
+			MethodName: "List",
+			Handler:    _Namespaces_List_Handler,
+		},
+		{
+			MethodName: "Create",
+			Handler:    _Namespaces_Create_Handler,
+		},
+		{
+			MethodName: "Update",
+			Handler:    _Namespaces_Update_Handler,
+		},
+		{
+			MethodName: "Delete",
+			Handler:    _Namespaces_Delete_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/namespaces/v1/namespace.proto",
+}

vendor/github.com/containerd/containerd/api/services/namespaces/v1/namespace_ttrpc.pb.go

@@ -0,0 +1,109 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/namespaces/v1/namespace.proto
+package namespaces
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCNamespacesService interface {
+	Get(context.Context, *GetNamespaceRequest) (*GetNamespaceResponse, error)
+	List(context.Context, *ListNamespacesRequest) (*ListNamespacesResponse, error)
+	Create(context.Context, *CreateNamespaceRequest) (*CreateNamespaceResponse, error)
+	Update(context.Context, *UpdateNamespaceRequest) (*UpdateNamespaceResponse, error)
+	Delete(context.Context, *DeleteNamespaceRequest) (*emptypb.Empty, error)
+}
+
+func RegisterTTRPCNamespacesService(srv *ttrpc.Server, svc TTRPCNamespacesService) {
+	srv.RegisterService("containerd.services.namespaces.v1.Namespaces", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Get": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req GetNamespaceRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Get(ctx, &req)
+			},
+			"List": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ListNamespacesRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.List(ctx, &req)
+			},
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CreateNamespaceRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UpdateNamespaceRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteNamespaceRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpcnamespacesClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCNamespacesClient(client *ttrpc.Client) TTRPCNamespacesService {
+	return &ttrpcnamespacesClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcnamespacesClient) Get(ctx context.Context, req *GetNamespaceRequest) (*GetNamespaceResponse, error) {
+	var resp GetNamespaceResponse
+	if err := c.client.Call(ctx, "containerd.services.namespaces.v1.Namespaces", "Get", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcnamespacesClient) List(ctx context.Context, req *ListNamespacesRequest) (*ListNamespacesResponse, error) {
+	var resp ListNamespacesResponse
+	if err := c.client.Call(ctx, "containerd.services.namespaces.v1.Namespaces", "List", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcnamespacesClient) Create(ctx context.Context, req *CreateNamespaceRequest) (*CreateNamespaceResponse, error) {
+	var resp CreateNamespaceResponse
+	if err := c.client.Call(ctx, "containerd.services.namespaces.v1.Namespaces", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcnamespacesClient) Update(ctx context.Context, req *UpdateNamespaceRequest) (*UpdateNamespaceResponse, error) {
+	var resp UpdateNamespaceResponse
+	if err := c.client.Call(ctx, "containerd.services.namespaces.v1.Namespaces", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcnamespacesClient) Delete(ctx context.Context, req *DeleteNamespaceRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.namespaces.v1.Namespaces", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/sandbox/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package sandbox

vendor/github.com/containerd/containerd/api/services/sandbox/v1/sandbox.proto

@@ -0,0 +1,192 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+// Sandbox is a v2 runtime extension that allows more complex execution environments for containers.
+// This adds a notion of groups of containers that share same lifecycle and/or resources.
+// A few good fits for sandbox can be:
+// - A "pause" container in k8s, that acts as a parent process for child containers to hold network namespace.
+// - (micro)VMs that launch a VM process and executes containers inside guest OS.
+// containerd in this case remains implementation agnostic and delegates sandbox handling to runtimes.
+// See proposal and discussion here: https://github.com/containerd/containerd/issues/4131
+package containerd.services.sandbox.v1;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/timestamp.proto";
+
+import "github.com/containerd/containerd/api/types/sandbox.proto";
+import "github.com/containerd/containerd/api/types/mount.proto";
+import "github.com/containerd/containerd/api/types/platform.proto";
+import "github.com/containerd/containerd/api/types/metrics.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/sandbox/v1;sandbox";
+
+// Store provides a metadata storage interface for sandboxes. Similarly to `Containers`,
+// sandbox object includes info required to start a new instance, but no runtime state.
+// When running a new sandbox instance, store objects are used as base type to create from.
+service Store {
+	rpc Create(StoreCreateRequest) returns (StoreCreateResponse);
+	rpc Update(StoreUpdateRequest) returns (StoreUpdateResponse);
+	rpc Delete(StoreDeleteRequest) returns (StoreDeleteResponse);
+	rpc List(StoreListRequest) returns (StoreListResponse);
+	rpc Get(StoreGetRequest) returns (StoreGetResponse);
+}
+
+message StoreCreateRequest {
+	containerd.types.Sandbox sandbox = 1;
+}
+
+message StoreCreateResponse {
+	containerd.types.Sandbox sandbox = 1;
+}
+
+message StoreUpdateRequest {
+	containerd.types.Sandbox sandbox = 1;
+	repeated string fields = 2;
+}
+
+message StoreUpdateResponse {
+	containerd.types.Sandbox sandbox = 1;
+}
+
+message StoreDeleteRequest {
+	string sandbox_id = 1;
+}
+
+message StoreDeleteResponse {}
+
+message StoreListRequest {
+	repeated string filters = 1;
+}
+
+message StoreListResponse {
+	repeated containerd.types.Sandbox list = 1;
+}
+
+message StoreGetRequest {
+	string sandbox_id = 1;
+}
+
+message StoreGetResponse {
+	containerd.types.Sandbox sandbox = 1;
+}
+
+// Controller is an interface to manage runtime sandbox instances.
+service Controller {
+	rpc Create(ControllerCreateRequest) returns (ControllerCreateResponse);
+	rpc Start(ControllerStartRequest) returns (ControllerStartResponse);
+	rpc Platform(ControllerPlatformRequest) returns (ControllerPlatformResponse);
+	rpc Stop(ControllerStopRequest) returns (ControllerStopResponse);
+	rpc Wait(ControllerWaitRequest) returns (ControllerWaitResponse);
+	rpc Status(ControllerStatusRequest) returns (ControllerStatusResponse);
+	rpc Shutdown(ControllerShutdownRequest) returns (ControllerShutdownResponse);
+	rpc Metrics(ControllerMetricsRequest) returns (ControllerMetricsResponse);
+}
+
+message ControllerCreateRequest {
+	string sandbox_id = 1;
+	repeated containerd.types.Mount rootfs = 2;
+	google.protobuf.Any options = 3;
+	string netns_path = 4;
+	map<string, string> annotations = 5;
+	string sandboxer = 10;
+}
+
+message ControllerCreateResponse {
+	string sandbox_id = 1;
+}
+
+message ControllerStartRequest {
+	string sandbox_id = 1;
+	string sandboxer = 10;
+}
+
+message ControllerStartResponse {
+	string sandbox_id = 1;
+	uint32 pid = 2;
+	google.protobuf.Timestamp created_at = 3;
+	map<string, string> labels = 4;
+	// Address of the sandbox for containerd to connect,
+	// for calling Task or other APIs serving in the sandbox.
+	// it is in the form of ttrpc+unix://path/to/uds or grpc+vsock://<vsock cid>:<port>.
+	string address = 5;
+	uint32 version = 6;
+}
+
+message ControllerPlatformRequest {
+	string sandbox_id = 1;
+	string sandboxer = 10;
+}
+
+message ControllerPlatformResponse {
+	containerd.types.Platform platform = 1;
+}
+
+message ControllerStopRequest {
+	string sandbox_id = 1;
+	uint32 timeout_secs = 2;
+	string sandboxer = 10;
+}
+
+message ControllerStopResponse {}
+
+message ControllerWaitRequest {
+	string sandbox_id = 1;
+	string sandboxer = 10;
+}
+
+message ControllerWaitResponse {
+	uint32 exit_status = 1;
+	google.protobuf.Timestamp exited_at = 2;
+}
+
+message ControllerStatusRequest {
+	string sandbox_id = 1;
+	bool verbose = 2;
+	string sandboxer = 10;
+}
+
+message ControllerStatusResponse {
+	string sandbox_id = 1;
+	uint32 pid = 2;
+	string state = 3;
+	map<string, string> info = 4;
+	google.protobuf.Timestamp created_at = 5;
+	google.protobuf.Timestamp exited_at = 6;
+	google.protobuf.Any extra = 7;
+	// Address of the sandbox for containerd to connect,
+	// for calling Task or other APIs serving in the sandbox.
+	// it is in the form of ttrpc+unix://path/to/uds or grpc+vsock://<vsock cid>:<port>.
+	string address = 8;
+	uint32 version = 9;
+}
+
+message ControllerShutdownRequest {
+	string sandbox_id = 1;
+	string sandboxer = 10;
+}
+
+message ControllerShutdownResponse {}
+
+message ControllerMetricsRequest {
+	string sandbox_id = 1;
+	string sandboxer = 10;
+}
+
+message ControllerMetricsResponse {
+	types.Metric metrics = 1;
+}

vendor/github.com/containerd/containerd/api/services/sandbox/v1/sandbox_grpc.pb.go

@@ -0,0 +1,587 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/sandbox/v1/sandbox.proto
+
+package sandbox
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// StoreClient is the client API for Store service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type StoreClient interface {
+	Create(ctx context.Context, in *StoreCreateRequest, opts ...grpc.CallOption) (*StoreCreateResponse, error)
+	Update(ctx context.Context, in *StoreUpdateRequest, opts ...grpc.CallOption) (*StoreUpdateResponse, error)
+	Delete(ctx context.Context, in *StoreDeleteRequest, opts ...grpc.CallOption) (*StoreDeleteResponse, error)
+	List(ctx context.Context, in *StoreListRequest, opts ...grpc.CallOption) (*StoreListResponse, error)
+	Get(ctx context.Context, in *StoreGetRequest, opts ...grpc.CallOption) (*StoreGetResponse, error)
+}
+
+type storeClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewStoreClient(cc grpc.ClientConnInterface) StoreClient {
+	return &storeClient{cc}
+}
+
+func (c *storeClient) Create(ctx context.Context, in *StoreCreateRequest, opts ...grpc.CallOption) (*StoreCreateResponse, error) {
+	out := new(StoreCreateResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Store/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *storeClient) Update(ctx context.Context, in *StoreUpdateRequest, opts ...grpc.CallOption) (*StoreUpdateResponse, error) {
+	out := new(StoreUpdateResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Store/Update", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *storeClient) Delete(ctx context.Context, in *StoreDeleteRequest, opts ...grpc.CallOption) (*StoreDeleteResponse, error) {
+	out := new(StoreDeleteResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Store/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *storeClient) List(ctx context.Context, in *StoreListRequest, opts ...grpc.CallOption) (*StoreListResponse, error) {
+	out := new(StoreListResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Store/List", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *storeClient) Get(ctx context.Context, in *StoreGetRequest, opts ...grpc.CallOption) (*StoreGetResponse, error) {
+	out := new(StoreGetResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Store/Get", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// StoreServer is the server API for Store service.
+// All implementations must embed UnimplementedStoreServer
+// for forward compatibility
+type StoreServer interface {
+	Create(context.Context, *StoreCreateRequest) (*StoreCreateResponse, error)
+	Update(context.Context, *StoreUpdateRequest) (*StoreUpdateResponse, error)
+	Delete(context.Context, *StoreDeleteRequest) (*StoreDeleteResponse, error)
+	List(context.Context, *StoreListRequest) (*StoreListResponse, error)
+	Get(context.Context, *StoreGetRequest) (*StoreGetResponse, error)
+	mustEmbedUnimplementedStoreServer()
+}
+
+// UnimplementedStoreServer must be embedded to have forward compatible implementations.
+type UnimplementedStoreServer struct {
+}
+
+func (UnimplementedStoreServer) Create(context.Context, *StoreCreateRequest) (*StoreCreateResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedStoreServer) Update(context.Context, *StoreUpdateRequest) (*StoreUpdateResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Update not implemented")
+}
+func (UnimplementedStoreServer) Delete(context.Context, *StoreDeleteRequest) (*StoreDeleteResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
+func (UnimplementedStoreServer) List(context.Context, *StoreListRequest) (*StoreListResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method List not implemented")
+}
+func (UnimplementedStoreServer) Get(context.Context, *StoreGetRequest) (*StoreGetResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
+}
+func (UnimplementedStoreServer) mustEmbedUnimplementedStoreServer() {}
+
+// UnsafeStoreServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to StoreServer will
+// result in compilation errors.
+type UnsafeStoreServer interface {
+	mustEmbedUnimplementedStoreServer()
+}
+
+func RegisterStoreServer(s grpc.ServiceRegistrar, srv StoreServer) {
+	s.RegisterService(&Store_ServiceDesc, srv)
+}
+
+func _Store_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StoreCreateRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(StoreServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Store/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(StoreServer).Create(ctx, req.(*StoreCreateRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Store_Update_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StoreUpdateRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(StoreServer).Update(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Store/Update",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(StoreServer).Update(ctx, req.(*StoreUpdateRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Store_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StoreDeleteRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(StoreServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Store/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(StoreServer).Delete(ctx, req.(*StoreDeleteRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Store_List_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StoreListRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(StoreServer).List(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Store/List",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(StoreServer).List(ctx, req.(*StoreListRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Store_Get_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StoreGetRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(StoreServer).Get(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Store/Get",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(StoreServer).Get(ctx, req.(*StoreGetRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Store_ServiceDesc is the grpc.ServiceDesc for Store service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Store_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.sandbox.v1.Store",
+	HandlerType: (*StoreServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Create",
+			Handler:    _Store_Create_Handler,
+		},
+		{
+			MethodName: "Update",
+			Handler:    _Store_Update_Handler,
+		},
+		{
+			MethodName: "Delete",
+			Handler:    _Store_Delete_Handler,
+		},
+		{
+			MethodName: "List",
+			Handler:    _Store_List_Handler,
+		},
+		{
+			MethodName: "Get",
+			Handler:    _Store_Get_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/sandbox/v1/sandbox.proto",
+}
+
+// ControllerClient is the client API for Controller service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type ControllerClient interface {
+	Create(ctx context.Context, in *ControllerCreateRequest, opts ...grpc.CallOption) (*ControllerCreateResponse, error)
+	Start(ctx context.Context, in *ControllerStartRequest, opts ...grpc.CallOption) (*ControllerStartResponse, error)
+	Platform(ctx context.Context, in *ControllerPlatformRequest, opts ...grpc.CallOption) (*ControllerPlatformResponse, error)
+	Stop(ctx context.Context, in *ControllerStopRequest, opts ...grpc.CallOption) (*ControllerStopResponse, error)
+	Wait(ctx context.Context, in *ControllerWaitRequest, opts ...grpc.CallOption) (*ControllerWaitResponse, error)
+	Status(ctx context.Context, in *ControllerStatusRequest, opts ...grpc.CallOption) (*ControllerStatusResponse, error)
+	Shutdown(ctx context.Context, in *ControllerShutdownRequest, opts ...grpc.CallOption) (*ControllerShutdownResponse, error)
+	Metrics(ctx context.Context, in *ControllerMetricsRequest, opts ...grpc.CallOption) (*ControllerMetricsResponse, error)
+}
+
+type controllerClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewControllerClient(cc grpc.ClientConnInterface) ControllerClient {
+	return &controllerClient{cc}
+}
+
+func (c *controllerClient) Create(ctx context.Context, in *ControllerCreateRequest, opts ...grpc.CallOption) (*ControllerCreateResponse, error) {
+	out := new(ControllerCreateResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Controller/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *controllerClient) Start(ctx context.Context, in *ControllerStartRequest, opts ...grpc.CallOption) (*ControllerStartResponse, error) {
+	out := new(ControllerStartResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Controller/Start", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *controllerClient) Platform(ctx context.Context, in *ControllerPlatformRequest, opts ...grpc.CallOption) (*ControllerPlatformResponse, error) {
+	out := new(ControllerPlatformResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Controller/Platform", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *controllerClient) Stop(ctx context.Context, in *ControllerStopRequest, opts ...grpc.CallOption) (*ControllerStopResponse, error) {
+	out := new(ControllerStopResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Controller/Stop", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *controllerClient) Wait(ctx context.Context, in *ControllerWaitRequest, opts ...grpc.CallOption) (*ControllerWaitResponse, error) {
+	out := new(ControllerWaitResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Controller/Wait", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *controllerClient) Status(ctx context.Context, in *ControllerStatusRequest, opts ...grpc.CallOption) (*ControllerStatusResponse, error) {
+	out := new(ControllerStatusResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Controller/Status", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *controllerClient) Shutdown(ctx context.Context, in *ControllerShutdownRequest, opts ...grpc.CallOption) (*ControllerShutdownResponse, error) {
+	out := new(ControllerShutdownResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Controller/Shutdown", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *controllerClient) Metrics(ctx context.Context, in *ControllerMetricsRequest, opts ...grpc.CallOption) (*ControllerMetricsResponse, error) {
+	out := new(ControllerMetricsResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.sandbox.v1.Controller/Metrics", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// ControllerServer is the server API for Controller service.
+// All implementations must embed UnimplementedControllerServer
+// for forward compatibility
+type ControllerServer interface {
+	Create(context.Context, *ControllerCreateRequest) (*ControllerCreateResponse, error)
+	Start(context.Context, *ControllerStartRequest) (*ControllerStartResponse, error)
+	Platform(context.Context, *ControllerPlatformRequest) (*ControllerPlatformResponse, error)
+	Stop(context.Context, *ControllerStopRequest) (*ControllerStopResponse, error)
+	Wait(context.Context, *ControllerWaitRequest) (*ControllerWaitResponse, error)
+	Status(context.Context, *ControllerStatusRequest) (*ControllerStatusResponse, error)
+	Shutdown(context.Context, *ControllerShutdownRequest) (*ControllerShutdownResponse, error)
+	Metrics(context.Context, *ControllerMetricsRequest) (*ControllerMetricsResponse, error)
+	mustEmbedUnimplementedControllerServer()
+}
+
+// UnimplementedControllerServer must be embedded to have forward compatible implementations.
+type UnimplementedControllerServer struct {
+}
+
+func (UnimplementedControllerServer) Create(context.Context, *ControllerCreateRequest) (*ControllerCreateResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedControllerServer) Start(context.Context, *ControllerStartRequest) (*ControllerStartResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Start not implemented")
+}
+func (UnimplementedControllerServer) Platform(context.Context, *ControllerPlatformRequest) (*ControllerPlatformResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Platform not implemented")
+}
+func (UnimplementedControllerServer) Stop(context.Context, *ControllerStopRequest) (*ControllerStopResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Stop not implemented")
+}
+func (UnimplementedControllerServer) Wait(context.Context, *ControllerWaitRequest) (*ControllerWaitResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Wait not implemented")
+}
+func (UnimplementedControllerServer) Status(context.Context, *ControllerStatusRequest) (*ControllerStatusResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Status not implemented")
+}
+func (UnimplementedControllerServer) Shutdown(context.Context, *ControllerShutdownRequest) (*ControllerShutdownResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Shutdown not implemented")
+}
+func (UnimplementedControllerServer) Metrics(context.Context, *ControllerMetricsRequest) (*ControllerMetricsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Metrics not implemented")
+}
+func (UnimplementedControllerServer) mustEmbedUnimplementedControllerServer() {}
+
+// UnsafeControllerServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to ControllerServer will
+// result in compilation errors.
+type UnsafeControllerServer interface {
+	mustEmbedUnimplementedControllerServer()
+}
+
+func RegisterControllerServer(s grpc.ServiceRegistrar, srv ControllerServer) {
+	s.RegisterService(&Controller_ServiceDesc, srv)
+}
+
+func _Controller_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ControllerCreateRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControllerServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Controller/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControllerServer).Create(ctx, req.(*ControllerCreateRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Controller_Start_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ControllerStartRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControllerServer).Start(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Controller/Start",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControllerServer).Start(ctx, req.(*ControllerStartRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Controller_Platform_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ControllerPlatformRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControllerServer).Platform(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Controller/Platform",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControllerServer).Platform(ctx, req.(*ControllerPlatformRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Controller_Stop_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ControllerStopRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControllerServer).Stop(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Controller/Stop",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControllerServer).Stop(ctx, req.(*ControllerStopRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Controller_Wait_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ControllerWaitRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControllerServer).Wait(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Controller/Wait",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControllerServer).Wait(ctx, req.(*ControllerWaitRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Controller_Status_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ControllerStatusRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControllerServer).Status(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Controller/Status",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControllerServer).Status(ctx, req.(*ControllerStatusRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Controller_Shutdown_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ControllerShutdownRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControllerServer).Shutdown(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Controller/Shutdown",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControllerServer).Shutdown(ctx, req.(*ControllerShutdownRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Controller_Metrics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ControllerMetricsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ControllerServer).Metrics(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.sandbox.v1.Controller/Metrics",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ControllerServer).Metrics(ctx, req.(*ControllerMetricsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Controller_ServiceDesc is the grpc.ServiceDesc for Controller service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Controller_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.sandbox.v1.Controller",
+	HandlerType: (*ControllerServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Create",
+			Handler:    _Controller_Create_Handler,
+		},
+		{
+			MethodName: "Start",
+			Handler:    _Controller_Start_Handler,
+		},
+		{
+			MethodName: "Platform",
+			Handler:    _Controller_Platform_Handler,
+		},
+		{
+			MethodName: "Stop",
+			Handler:    _Controller_Stop_Handler,
+		},
+		{
+			MethodName: "Wait",
+			Handler:    _Controller_Wait_Handler,
+		},
+		{
+			MethodName: "Status",
+			Handler:    _Controller_Status_Handler,
+		},
+		{
+			MethodName: "Shutdown",
+			Handler:    _Controller_Shutdown_Handler,
+		},
+		{
+			MethodName: "Metrics",
+			Handler:    _Controller_Metrics_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/sandbox/v1/sandbox.proto",
+}

vendor/github.com/containerd/containerd/api/services/sandbox/v1/sandbox_ttrpc.pb.go

@@ -0,0 +1,256 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/sandbox/v1/sandbox.proto
+package sandbox
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+)
+
+type TTRPCStoreService interface {
+	Create(context.Context, *StoreCreateRequest) (*StoreCreateResponse, error)
+	Update(context.Context, *StoreUpdateRequest) (*StoreUpdateResponse, error)
+	Delete(context.Context, *StoreDeleteRequest) (*StoreDeleteResponse, error)
+	List(context.Context, *StoreListRequest) (*StoreListResponse, error)
+	Get(context.Context, *StoreGetRequest) (*StoreGetResponse, error)
+}
+
+func RegisterTTRPCStoreService(srv *ttrpc.Server, svc TTRPCStoreService) {
+	srv.RegisterService("containerd.services.sandbox.v1.Store", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StoreCreateRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StoreUpdateRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StoreDeleteRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+			"List": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StoreListRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.List(ctx, &req)
+			},
+			"Get": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StoreGetRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Get(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpcstoreClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCStoreClient(client *ttrpc.Client) TTRPCStoreService {
+	return &ttrpcstoreClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcstoreClient) Create(ctx context.Context, req *StoreCreateRequest) (*StoreCreateResponse, error) {
+	var resp StoreCreateResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Store", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcstoreClient) Update(ctx context.Context, req *StoreUpdateRequest) (*StoreUpdateResponse, error) {
+	var resp StoreUpdateResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Store", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcstoreClient) Delete(ctx context.Context, req *StoreDeleteRequest) (*StoreDeleteResponse, error) {
+	var resp StoreDeleteResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Store", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcstoreClient) List(ctx context.Context, req *StoreListRequest) (*StoreListResponse, error) {
+	var resp StoreListResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Store", "List", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcstoreClient) Get(ctx context.Context, req *StoreGetRequest) (*StoreGetResponse, error) {
+	var resp StoreGetResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Store", "Get", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+type TTRPCControllerService interface {
+	Create(context.Context, *ControllerCreateRequest) (*ControllerCreateResponse, error)
+	Start(context.Context, *ControllerStartRequest) (*ControllerStartResponse, error)
+	Platform(context.Context, *ControllerPlatformRequest) (*ControllerPlatformResponse, error)
+	Stop(context.Context, *ControllerStopRequest) (*ControllerStopResponse, error)
+	Wait(context.Context, *ControllerWaitRequest) (*ControllerWaitResponse, error)
+	Status(context.Context, *ControllerStatusRequest) (*ControllerStatusResponse, error)
+	Shutdown(context.Context, *ControllerShutdownRequest) (*ControllerShutdownResponse, error)
+	Metrics(context.Context, *ControllerMetricsRequest) (*ControllerMetricsResponse, error)
+}
+
+func RegisterTTRPCControllerService(srv *ttrpc.Server, svc TTRPCControllerService) {
+	srv.RegisterService("containerd.services.sandbox.v1.Controller", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ControllerCreateRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Start": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ControllerStartRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Start(ctx, &req)
+			},
+			"Platform": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ControllerPlatformRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Platform(ctx, &req)
+			},
+			"Stop": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ControllerStopRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Stop(ctx, &req)
+			},
+			"Wait": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ControllerWaitRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Wait(ctx, &req)
+			},
+			"Status": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ControllerStatusRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Status(ctx, &req)
+			},
+			"Shutdown": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ControllerShutdownRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Shutdown(ctx, &req)
+			},
+			"Metrics": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ControllerMetricsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Metrics(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpccontrollerClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCControllerClient(client *ttrpc.Client) TTRPCControllerService {
+	return &ttrpccontrollerClient{
+		client: client,
+	}
+}
+
+func (c *ttrpccontrollerClient) Create(ctx context.Context, req *ControllerCreateRequest) (*ControllerCreateResponse, error) {
+	var resp ControllerCreateResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Controller", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontrollerClient) Start(ctx context.Context, req *ControllerStartRequest) (*ControllerStartResponse, error) {
+	var resp ControllerStartResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Controller", "Start", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontrollerClient) Platform(ctx context.Context, req *ControllerPlatformRequest) (*ControllerPlatformResponse, error) {
+	var resp ControllerPlatformResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Controller", "Platform", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontrollerClient) Stop(ctx context.Context, req *ControllerStopRequest) (*ControllerStopResponse, error) {
+	var resp ControllerStopResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Controller", "Stop", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontrollerClient) Wait(ctx context.Context, req *ControllerWaitRequest) (*ControllerWaitResponse, error) {
+	var resp ControllerWaitResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Controller", "Wait", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontrollerClient) Status(ctx context.Context, req *ControllerStatusRequest) (*ControllerStatusResponse, error) {
+	var resp ControllerStatusResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Controller", "Status", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontrollerClient) Shutdown(ctx context.Context, req *ControllerShutdownRequest) (*ControllerShutdownResponse, error) {
+	var resp ControllerShutdownResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Controller", "Shutdown", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpccontrollerClient) Metrics(ctx context.Context, req *ControllerMetricsRequest) (*ControllerMetricsResponse, error) {
+	var resp ControllerMetricsResponse
+	if err := c.client.Call(ctx, "containerd.services.sandbox.v1.Controller", "Metrics", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/snapshots/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package snapshots

vendor/github.com/containerd/containerd/api/services/snapshots/v1/snapshots.proto

@@ -0,0 +1,179 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.snapshots.v1;
+
+import "google/protobuf/empty.proto";
+import "google/protobuf/field_mask.proto";
+import "google/protobuf/timestamp.proto";
+import "github.com/containerd/containerd/api/types/mount.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/snapshots/v1;snapshots";
+
+// Snapshot service manages snapshots
+service Snapshots {
+	rpc Prepare(PrepareSnapshotRequest) returns (PrepareSnapshotResponse);
+	rpc View(ViewSnapshotRequest) returns (ViewSnapshotResponse);
+	rpc Mounts(MountsRequest) returns (MountsResponse);
+	rpc Commit(CommitSnapshotRequest) returns (google.protobuf.Empty);
+	rpc Remove(RemoveSnapshotRequest) returns (google.protobuf.Empty);
+	rpc Stat(StatSnapshotRequest) returns (StatSnapshotResponse);
+	rpc Update(UpdateSnapshotRequest) returns (UpdateSnapshotResponse);
+	rpc List(ListSnapshotsRequest) returns (stream ListSnapshotsResponse);
+	rpc Usage(UsageRequest) returns (UsageResponse);
+	rpc Cleanup(CleanupRequest) returns (google.protobuf.Empty);
+}
+
+message PrepareSnapshotRequest {
+	string snapshotter = 1;
+	string key = 2;
+	string parent = 3;
+
+	// Labels are arbitrary data on snapshots.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	map<string, string> labels  = 4;
+}
+
+message PrepareSnapshotResponse {
+	repeated containerd.types.Mount mounts = 1;
+}
+
+message ViewSnapshotRequest {
+	string snapshotter = 1;
+	string key = 2;
+	string parent = 3;
+
+	// Labels are arbitrary data on snapshots.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	map<string, string> labels  = 4;
+}
+
+message ViewSnapshotResponse {
+	repeated containerd.types.Mount mounts = 1;
+}
+
+message MountsRequest {
+	string snapshotter = 1;
+	string key = 2;
+}
+
+message MountsResponse {
+	repeated containerd.types.Mount mounts = 1;
+}
+
+message RemoveSnapshotRequest {
+	string snapshotter = 1;
+	string key = 2;
+}
+
+message CommitSnapshotRequest {
+	string snapshotter = 1;
+	string name = 2;
+	string key = 3;
+
+	// Labels are arbitrary data on snapshots.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	map<string, string> labels  = 4;
+}
+
+message StatSnapshotRequest {
+	string snapshotter = 1;
+	string key = 2;
+}
+
+enum Kind {
+	UNKNOWN = 0;
+	VIEW = 1;
+	ACTIVE = 2;
+	COMMITTED = 3;
+}
+
+message Info {
+	string name = 1;
+	string parent = 2;
+	Kind kind = 3;
+
+	// CreatedAt provides the time at which the snapshot was created.
+	google.protobuf.Timestamp created_at = 4;
+
+	// UpdatedAt provides the time the info was last updated.
+	google.protobuf.Timestamp updated_at = 5;
+
+	// Labels are arbitrary data on snapshots.
+	//
+	// The combined size of a key/value pair cannot exceed 4096 bytes.
+	map<string, string> labels  = 6;
+}
+
+message StatSnapshotResponse {
+	Info info = 1;
+}
+
+message UpdateSnapshotRequest {
+	string snapshotter = 1;
+	Info info = 2;
+
+	// UpdateMask specifies which fields to perform the update on. If empty,
+	// the operation applies to all fields.
+	//
+	// In info, Name, Parent, Kind, Created are immutable,
+	// other field may be updated using this mask.
+	// If no mask is provided, all mutable field are updated.
+	google.protobuf.FieldMask update_mask = 3;
+}
+
+message UpdateSnapshotResponse {
+	Info info = 1;
+}
+
+message ListSnapshotsRequest{
+	string snapshotter = 1;
+
+	// Filters contains one or more filters using the syntax defined in the
+	// containerd filter package.
+	//
+	// The returned result will be those that match any of the provided
+	// filters. Expanded, images that match the following will be
+	// returned:
+	//
+	//	filters[0] or filters[1] or ... or filters[n-1] or filters[n]
+	//
+	// If filters is zero-length or nil, all items will be returned.
+	repeated string filters = 2;
+}
+
+message ListSnapshotsResponse {
+	repeated Info info = 1;
+}
+
+message UsageRequest {
+	string snapshotter = 1;
+	string key = 2;
+}
+
+message UsageResponse {
+	int64 size = 1;
+	int64 inodes = 2;
+}
+
+message CleanupRequest {
+	string snapshotter = 1;
+}

vendor/github.com/containerd/containerd/api/services/snapshots/v1/snapshots_grpc.pb.go

@@ -0,0 +1,458 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/snapshots/v1/snapshots.proto
+
+package snapshots
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// SnapshotsClient is the client API for Snapshots service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type SnapshotsClient interface {
+	Prepare(ctx context.Context, in *PrepareSnapshotRequest, opts ...grpc.CallOption) (*PrepareSnapshotResponse, error)
+	View(ctx context.Context, in *ViewSnapshotRequest, opts ...grpc.CallOption) (*ViewSnapshotResponse, error)
+	Mounts(ctx context.Context, in *MountsRequest, opts ...grpc.CallOption) (*MountsResponse, error)
+	Commit(ctx context.Context, in *CommitSnapshotRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Remove(ctx context.Context, in *RemoveSnapshotRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Stat(ctx context.Context, in *StatSnapshotRequest, opts ...grpc.CallOption) (*StatSnapshotResponse, error)
+	Update(ctx context.Context, in *UpdateSnapshotRequest, opts ...grpc.CallOption) (*UpdateSnapshotResponse, error)
+	List(ctx context.Context, in *ListSnapshotsRequest, opts ...grpc.CallOption) (Snapshots_ListClient, error)
+	Usage(ctx context.Context, in *UsageRequest, opts ...grpc.CallOption) (*UsageResponse, error)
+	Cleanup(ctx context.Context, in *CleanupRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+}
+
+type snapshotsClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewSnapshotsClient(cc grpc.ClientConnInterface) SnapshotsClient {
+	return &snapshotsClient{cc}
+}
+
+func (c *snapshotsClient) Prepare(ctx context.Context, in *PrepareSnapshotRequest, opts ...grpc.CallOption) (*PrepareSnapshotResponse, error) {
+	out := new(PrepareSnapshotResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/Prepare", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *snapshotsClient) View(ctx context.Context, in *ViewSnapshotRequest, opts ...grpc.CallOption) (*ViewSnapshotResponse, error) {
+	out := new(ViewSnapshotResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/View", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *snapshotsClient) Mounts(ctx context.Context, in *MountsRequest, opts ...grpc.CallOption) (*MountsResponse, error) {
+	out := new(MountsResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/Mounts", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *snapshotsClient) Commit(ctx context.Context, in *CommitSnapshotRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/Commit", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *snapshotsClient) Remove(ctx context.Context, in *RemoveSnapshotRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/Remove", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *snapshotsClient) Stat(ctx context.Context, in *StatSnapshotRequest, opts ...grpc.CallOption) (*StatSnapshotResponse, error) {
+	out := new(StatSnapshotResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/Stat", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *snapshotsClient) Update(ctx context.Context, in *UpdateSnapshotRequest, opts ...grpc.CallOption) (*UpdateSnapshotResponse, error) {
+	out := new(UpdateSnapshotResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/Update", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *snapshotsClient) List(ctx context.Context, in *ListSnapshotsRequest, opts ...grpc.CallOption) (Snapshots_ListClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Snapshots_ServiceDesc.Streams[0], "/containerd.services.snapshots.v1.Snapshots/List", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &snapshotsListClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type Snapshots_ListClient interface {
+	Recv() (*ListSnapshotsResponse, error)
+	grpc.ClientStream
+}
+
+type snapshotsListClient struct {
+	grpc.ClientStream
+}
+
+func (x *snapshotsListClient) Recv() (*ListSnapshotsResponse, error) {
+	m := new(ListSnapshotsResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *snapshotsClient) Usage(ctx context.Context, in *UsageRequest, opts ...grpc.CallOption) (*UsageResponse, error) {
+	out := new(UsageResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/Usage", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *snapshotsClient) Cleanup(ctx context.Context, in *CleanupRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.snapshots.v1.Snapshots/Cleanup", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// SnapshotsServer is the server API for Snapshots service.
+// All implementations must embed UnimplementedSnapshotsServer
+// for forward compatibility
+type SnapshotsServer interface {
+	Prepare(context.Context, *PrepareSnapshotRequest) (*PrepareSnapshotResponse, error)
+	View(context.Context, *ViewSnapshotRequest) (*ViewSnapshotResponse, error)
+	Mounts(context.Context, *MountsRequest) (*MountsResponse, error)
+	Commit(context.Context, *CommitSnapshotRequest) (*emptypb.Empty, error)
+	Remove(context.Context, *RemoveSnapshotRequest) (*emptypb.Empty, error)
+	Stat(context.Context, *StatSnapshotRequest) (*StatSnapshotResponse, error)
+	Update(context.Context, *UpdateSnapshotRequest) (*UpdateSnapshotResponse, error)
+	List(*ListSnapshotsRequest, Snapshots_ListServer) error
+	Usage(context.Context, *UsageRequest) (*UsageResponse, error)
+	Cleanup(context.Context, *CleanupRequest) (*emptypb.Empty, error)
+	mustEmbedUnimplementedSnapshotsServer()
+}
+
+// UnimplementedSnapshotsServer must be embedded to have forward compatible implementations.
+type UnimplementedSnapshotsServer struct {
+}
+
+func (UnimplementedSnapshotsServer) Prepare(context.Context, *PrepareSnapshotRequest) (*PrepareSnapshotResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Prepare not implemented")
+}
+func (UnimplementedSnapshotsServer) View(context.Context, *ViewSnapshotRequest) (*ViewSnapshotResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method View not implemented")
+}
+func (UnimplementedSnapshotsServer) Mounts(context.Context, *MountsRequest) (*MountsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Mounts not implemented")
+}
+func (UnimplementedSnapshotsServer) Commit(context.Context, *CommitSnapshotRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Commit not implemented")
+}
+func (UnimplementedSnapshotsServer) Remove(context.Context, *RemoveSnapshotRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Remove not implemented")
+}
+func (UnimplementedSnapshotsServer) Stat(context.Context, *StatSnapshotRequest) (*StatSnapshotResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Stat not implemented")
+}
+func (UnimplementedSnapshotsServer) Update(context.Context, *UpdateSnapshotRequest) (*UpdateSnapshotResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Update not implemented")
+}
+func (UnimplementedSnapshotsServer) List(*ListSnapshotsRequest, Snapshots_ListServer) error {
+	return status.Errorf(codes.Unimplemented, "method List not implemented")
+}
+func (UnimplementedSnapshotsServer) Usage(context.Context, *UsageRequest) (*UsageResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Usage not implemented")
+}
+func (UnimplementedSnapshotsServer) Cleanup(context.Context, *CleanupRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Cleanup not implemented")
+}
+func (UnimplementedSnapshotsServer) mustEmbedUnimplementedSnapshotsServer() {}
+
+// UnsafeSnapshotsServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to SnapshotsServer will
+// result in compilation errors.
+type UnsafeSnapshotsServer interface {
+	mustEmbedUnimplementedSnapshotsServer()
+}
+
+func RegisterSnapshotsServer(s grpc.ServiceRegistrar, srv SnapshotsServer) {
+	s.RegisterService(&Snapshots_ServiceDesc, srv)
+}
+
+func _Snapshots_Prepare_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PrepareSnapshotRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).Prepare(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/Prepare",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).Prepare(ctx, req.(*PrepareSnapshotRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Snapshots_View_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ViewSnapshotRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).View(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/View",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).View(ctx, req.(*ViewSnapshotRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Snapshots_Mounts_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MountsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).Mounts(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/Mounts",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).Mounts(ctx, req.(*MountsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Snapshots_Commit_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CommitSnapshotRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).Commit(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/Commit",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).Commit(ctx, req.(*CommitSnapshotRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Snapshots_Remove_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(RemoveSnapshotRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).Remove(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/Remove",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).Remove(ctx, req.(*RemoveSnapshotRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Snapshots_Stat_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StatSnapshotRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).Stat(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/Stat",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).Stat(ctx, req.(*StatSnapshotRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Snapshots_Update_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateSnapshotRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).Update(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/Update",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).Update(ctx, req.(*UpdateSnapshotRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Snapshots_List_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(ListSnapshotsRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(SnapshotsServer).List(m, &snapshotsListServer{stream})
+}
+
+type Snapshots_ListServer interface {
+	Send(*ListSnapshotsResponse) error
+	grpc.ServerStream
+}
+
+type snapshotsListServer struct {
+	grpc.ServerStream
+}
+
+func (x *snapshotsListServer) Send(m *ListSnapshotsResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Snapshots_Usage_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UsageRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).Usage(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/Usage",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).Usage(ctx, req.(*UsageRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Snapshots_Cleanup_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CleanupRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(SnapshotsServer).Cleanup(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.snapshots.v1.Snapshots/Cleanup",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(SnapshotsServer).Cleanup(ctx, req.(*CleanupRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Snapshots_ServiceDesc is the grpc.ServiceDesc for Snapshots service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Snapshots_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.snapshots.v1.Snapshots",
+	HandlerType: (*SnapshotsServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Prepare",
+			Handler:    _Snapshots_Prepare_Handler,
+		},
+		{
+			MethodName: "View",
+			Handler:    _Snapshots_View_Handler,
+		},
+		{
+			MethodName: "Mounts",
+			Handler:    _Snapshots_Mounts_Handler,
+		},
+		{
+			MethodName: "Commit",
+			Handler:    _Snapshots_Commit_Handler,
+		},
+		{
+			MethodName: "Remove",
+			Handler:    _Snapshots_Remove_Handler,
+		},
+		{
+			MethodName: "Stat",
+			Handler:    _Snapshots_Stat_Handler,
+		},
+		{
+			MethodName: "Update",
+			Handler:    _Snapshots_Update_Handler,
+		},
+		{
+			MethodName: "Usage",
+			Handler:    _Snapshots_Usage_Handler,
+		},
+		{
+			MethodName: "Cleanup",
+			Handler:    _Snapshots_Cleanup_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "List",
+			Handler:       _Snapshots_List_Handler,
+			ServerStreams: true,
+		},
+	},
+	Metadata: "github.com/containerd/containerd/api/services/snapshots/v1/snapshots.proto",
+}

vendor/github.com/containerd/containerd/api/services/snapshots/v1/snapshots_ttrpc.pb.go

@@ -0,0 +1,242 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/snapshots/v1/snapshots.proto
+package snapshots
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCSnapshotsService interface {
+	Prepare(context.Context, *PrepareSnapshotRequest) (*PrepareSnapshotResponse, error)
+	View(context.Context, *ViewSnapshotRequest) (*ViewSnapshotResponse, error)
+	Mounts(context.Context, *MountsRequest) (*MountsResponse, error)
+	Commit(context.Context, *CommitSnapshotRequest) (*emptypb.Empty, error)
+	Remove(context.Context, *RemoveSnapshotRequest) (*emptypb.Empty, error)
+	Stat(context.Context, *StatSnapshotRequest) (*StatSnapshotResponse, error)
+	Update(context.Context, *UpdateSnapshotRequest) (*UpdateSnapshotResponse, error)
+	List(context.Context, *ListSnapshotsRequest, TTRPCSnapshots_ListServer) error
+	Usage(context.Context, *UsageRequest) (*UsageResponse, error)
+	Cleanup(context.Context, *CleanupRequest) (*emptypb.Empty, error)
+}
+
+type TTRPCSnapshots_ListServer interface {
+	Send(*ListSnapshotsResponse) error
+	ttrpc.StreamServer
+}
+
+type ttrpcsnapshotsListServer struct {
+	ttrpc.StreamServer
+}
+
+func (x *ttrpcsnapshotsListServer) Send(m *ListSnapshotsResponse) error {
+	return x.StreamServer.SendMsg(m)
+}
+
+func RegisterTTRPCSnapshotsService(srv *ttrpc.Server, svc TTRPCSnapshotsService) {
+	srv.RegisterService("containerd.services.snapshots.v1.Snapshots", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Prepare": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PrepareSnapshotRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Prepare(ctx, &req)
+			},
+			"View": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ViewSnapshotRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.View(ctx, &req)
+			},
+			"Mounts": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req MountsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Mounts(ctx, &req)
+			},
+			"Commit": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CommitSnapshotRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Commit(ctx, &req)
+			},
+			"Remove": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req RemoveSnapshotRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Remove(ctx, &req)
+			},
+			"Stat": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StatSnapshotRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Stat(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UpdateSnapshotRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Usage": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UsageRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Usage(ctx, &req)
+			},
+			"Cleanup": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CleanupRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Cleanup(ctx, &req)
+			},
+		},
+		Streams: map[string]ttrpc.Stream{
+			"List": {
+				Handler: func(ctx context.Context, stream ttrpc.StreamServer) (interface{}, error) {
+					m := new(ListSnapshotsRequest)
+					if err := stream.RecvMsg(m); err != nil {
+						return nil, err
+					}
+					return nil, svc.List(ctx, m, &ttrpcsnapshotsListServer{stream})
+				},
+				StreamingClient: false,
+				StreamingServer: true,
+			},
+		},
+	})
+}
+
+type TTRPCSnapshotsClient interface {
+	Prepare(context.Context, *PrepareSnapshotRequest) (*PrepareSnapshotResponse, error)
+	View(context.Context, *ViewSnapshotRequest) (*ViewSnapshotResponse, error)
+	Mounts(context.Context, *MountsRequest) (*MountsResponse, error)
+	Commit(context.Context, *CommitSnapshotRequest) (*emptypb.Empty, error)
+	Remove(context.Context, *RemoveSnapshotRequest) (*emptypb.Empty, error)
+	Stat(context.Context, *StatSnapshotRequest) (*StatSnapshotResponse, error)
+	Update(context.Context, *UpdateSnapshotRequest) (*UpdateSnapshotResponse, error)
+	List(context.Context, *ListSnapshotsRequest) (TTRPCSnapshots_ListClient, error)
+	Usage(context.Context, *UsageRequest) (*UsageResponse, error)
+	Cleanup(context.Context, *CleanupRequest) (*emptypb.Empty, error)
+}
+
+type ttrpcsnapshotsClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCSnapshotsClient(client *ttrpc.Client) TTRPCSnapshotsClient {
+	return &ttrpcsnapshotsClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcsnapshotsClient) Prepare(ctx context.Context, req *PrepareSnapshotRequest) (*PrepareSnapshotResponse, error) {
+	var resp PrepareSnapshotResponse
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "Prepare", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsnapshotsClient) View(ctx context.Context, req *ViewSnapshotRequest) (*ViewSnapshotResponse, error) {
+	var resp ViewSnapshotResponse
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "View", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsnapshotsClient) Mounts(ctx context.Context, req *MountsRequest) (*MountsResponse, error) {
+	var resp MountsResponse
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "Mounts", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsnapshotsClient) Commit(ctx context.Context, req *CommitSnapshotRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "Commit", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsnapshotsClient) Remove(ctx context.Context, req *RemoveSnapshotRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "Remove", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsnapshotsClient) Stat(ctx context.Context, req *StatSnapshotRequest) (*StatSnapshotResponse, error) {
+	var resp StatSnapshotResponse
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "Stat", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsnapshotsClient) Update(ctx context.Context, req *UpdateSnapshotRequest) (*UpdateSnapshotResponse, error) {
+	var resp UpdateSnapshotResponse
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsnapshotsClient) List(ctx context.Context, req *ListSnapshotsRequest) (TTRPCSnapshots_ListClient, error) {
+	stream, err := c.client.NewStream(ctx, &ttrpc.StreamDesc{
+		StreamingClient: false,
+		StreamingServer: true,
+	}, "containerd.services.snapshots.v1.Snapshots", "List", req)
+	if err != nil {
+		return nil, err
+	}
+	x := &ttrpcsnapshotsListClient{stream}
+	return x, nil
+}
+
+type TTRPCSnapshots_ListClient interface {
+	Recv() (*ListSnapshotsResponse, error)
+	ttrpc.ClientStream
+}
+
+type ttrpcsnapshotsListClient struct {
+	ttrpc.ClientStream
+}
+
+func (x *ttrpcsnapshotsListClient) Recv() (*ListSnapshotsResponse, error) {
+	m := new(ListSnapshotsResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *ttrpcsnapshotsClient) Usage(ctx context.Context, req *UsageRequest) (*UsageResponse, error) {
+	var resp UsageResponse
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "Usage", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpcsnapshotsClient) Cleanup(ctx context.Context, req *CleanupRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.snapshots.v1.Snapshots", "Cleanup", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/streaming/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package streaming

vendor/github.com/containerd/containerd/api/services/streaming/v1/streaming.pb.go

@@ -0,0 +1,175 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/services/streaming/v1/streaming.proto
+
+package streaming
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type StreamInit struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ID string `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
+}
+
+func (x *StreamInit) Reset() {
+	*x = StreamInit{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *StreamInit) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*StreamInit) ProtoMessage() {}
+
+func (x *StreamInit) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use StreamInit.ProtoReflect.Descriptor instead.
+func (*StreamInit) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *StreamInit) GetID() string {
+	if x != nil {
+		return x.ID
+	}
+	return ""
+}
+
+var File_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDesc = []byte{
+	0x0a, 0x4a, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e,
+	0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65,
+	0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x73, 0x2f,
+	0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x69, 0x6e, 0x67, 0x2f, 0x76, 0x31, 0x2f, 0x73, 0x74, 0x72,
+	0x65, 0x61, 0x6d, 0x69, 0x6e, 0x67, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x20, 0x63, 0x6f,
+	0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2e, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65,
+	0x73, 0x2e, 0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x69, 0x6e, 0x67, 0x2e, 0x76, 0x31, 0x1a, 0x19,
+	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f,
+	0x61, 0x6e, 0x79, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x22, 0x1c, 0x0a, 0x0a, 0x53, 0x74, 0x72,
+	0x65, 0x61, 0x6d, 0x49, 0x6e, 0x69, 0x74, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20,
+	0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x32, 0x45, 0x0a, 0x09, 0x53, 0x74, 0x72, 0x65, 0x61,
+	0x6d, 0x69, 0x6e, 0x67, 0x12, 0x38, 0x0a, 0x06, 0x53, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x12, 0x14,
+	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
+	0x2e, 0x41, 0x6e, 0x79, 0x1a, 0x14, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72,
+	0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x41, 0x6e, 0x79, 0x28, 0x01, 0x30, 0x01, 0x42, 0x46,
+	0x5a, 0x44, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e,
+	0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65,
+	0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f, 0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x73, 0x2f,
+	0x73, 0x74, 0x72, 0x65, 0x61, 0x6d, 0x69, 0x6e, 0x67, 0x2f, 0x76, 0x31, 0x3b, 0x73, 0x74, 0x72,
+	0x65, 0x61, 0x6d, 0x69, 0x6e, 0x67, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDescData = file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_msgTypes = make([]protoimpl.MessageInfo, 1)
+var file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_goTypes = []interface{}{
+	(*StreamInit)(nil), // 0: containerd.services.streaming.v1.StreamInit
+	(*anypb.Any)(nil),  // 1: google.protobuf.Any
+}
+var file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_depIdxs = []int32{
+	1, // 0: containerd.services.streaming.v1.Streaming.Stream:input_type -> google.protobuf.Any
+	1, // 1: containerd.services.streaming.v1.Streaming.Stream:output_type -> google.protobuf.Any
+	1, // [1:2] is the sub-list for method output_type
+	0, // [0:1] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_init() }
+func file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_init() {
+	if File_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*StreamInit); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   1,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto = out.File
+	file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_services_streaming_v1_streaming_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/services/streaming/v1/streaming.proto

@@ -0,0 +1,31 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.streaming.v1;
+
+import "google/protobuf/any.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/streaming/v1;streaming";
+
+service Streaming {
+	rpc Stream(stream google.protobuf.Any) returns (stream google.protobuf.Any);
+}
+
+message StreamInit {
+	string id = 1;
+}

vendor/github.com/containerd/containerd/api/services/streaming/v1/streaming_grpc.pb.go

@@ -0,0 +1,138 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/streaming/v1/streaming.proto
+
+package streaming
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// StreamingClient is the client API for Streaming service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type StreamingClient interface {
+	Stream(ctx context.Context, opts ...grpc.CallOption) (Streaming_StreamClient, error)
+}
+
+type streamingClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewStreamingClient(cc grpc.ClientConnInterface) StreamingClient {
+	return &streamingClient{cc}
+}
+
+func (c *streamingClient) Stream(ctx context.Context, opts ...grpc.CallOption) (Streaming_StreamClient, error) {
+	stream, err := c.cc.NewStream(ctx, &Streaming_ServiceDesc.Streams[0], "/containerd.services.streaming.v1.Streaming/Stream", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &streamingStreamClient{stream}
+	return x, nil
+}
+
+type Streaming_StreamClient interface {
+	Send(*anypb.Any) error
+	Recv() (*anypb.Any, error)
+	grpc.ClientStream
+}
+
+type streamingStreamClient struct {
+	grpc.ClientStream
+}
+
+func (x *streamingStreamClient) Send(m *anypb.Any) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *streamingStreamClient) Recv() (*anypb.Any, error) {
+	m := new(anypb.Any)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// StreamingServer is the server API for Streaming service.
+// All implementations must embed UnimplementedStreamingServer
+// for forward compatibility
+type StreamingServer interface {
+	Stream(Streaming_StreamServer) error
+	mustEmbedUnimplementedStreamingServer()
+}
+
+// UnimplementedStreamingServer must be embedded to have forward compatible implementations.
+type UnimplementedStreamingServer struct {
+}
+
+func (UnimplementedStreamingServer) Stream(Streaming_StreamServer) error {
+	return status.Errorf(codes.Unimplemented, "method Stream not implemented")
+}
+func (UnimplementedStreamingServer) mustEmbedUnimplementedStreamingServer() {}
+
+// UnsafeStreamingServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to StreamingServer will
+// result in compilation errors.
+type UnsafeStreamingServer interface {
+	mustEmbedUnimplementedStreamingServer()
+}
+
+func RegisterStreamingServer(s grpc.ServiceRegistrar, srv StreamingServer) {
+	s.RegisterService(&Streaming_ServiceDesc, srv)
+}
+
+func _Streaming_Stream_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(StreamingServer).Stream(&streamingStreamServer{stream})
+}
+
+type Streaming_StreamServer interface {
+	Send(*anypb.Any) error
+	Recv() (*anypb.Any, error)
+	grpc.ServerStream
+}
+
+type streamingStreamServer struct {
+	grpc.ServerStream
+}
+
+func (x *streamingStreamServer) Send(m *anypb.Any) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *streamingStreamServer) Recv() (*anypb.Any, error) {
+	m := new(anypb.Any)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// Streaming_ServiceDesc is the grpc.ServiceDesc for Streaming service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Streaming_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.streaming.v1.Streaming",
+	HandlerType: (*StreamingServer)(nil),
+	Methods:     []grpc.MethodDesc{},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Stream",
+			Handler:       _Streaming_Stream_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "github.com/containerd/containerd/api/services/streaming/v1/streaming.proto",
+}

vendor/github.com/containerd/containerd/api/services/streaming/v1/streaming_ttrpc.pb.go

@@ -0,0 +1,97 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/streaming/v1/streaming.proto
+package streaming
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+)
+
+type TTRPCStreamingService interface {
+	Stream(context.Context, TTRPCStreaming_StreamServer) error
+}
+
+type TTRPCStreaming_StreamServer interface {
+	Send(*anypb.Any) error
+	Recv() (*anypb.Any, error)
+	ttrpc.StreamServer
+}
+
+type ttrpcstreamingStreamServer struct {
+	ttrpc.StreamServer
+}
+
+func (x *ttrpcstreamingStreamServer) Send(m *anypb.Any) error {
+	return x.StreamServer.SendMsg(m)
+}
+
+func (x *ttrpcstreamingStreamServer) Recv() (*anypb.Any, error) {
+	m := new(anypb.Any)
+	if err := x.StreamServer.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func RegisterTTRPCStreamingService(srv *ttrpc.Server, svc TTRPCStreamingService) {
+	srv.RegisterService("containerd.services.streaming.v1.Streaming", &ttrpc.ServiceDesc{
+		Streams: map[string]ttrpc.Stream{
+			"Stream": {
+				Handler: func(ctx context.Context, stream ttrpc.StreamServer) (interface{}, error) {
+					return nil, svc.Stream(ctx, &ttrpcstreamingStreamServer{stream})
+				},
+				StreamingClient: true,
+				StreamingServer: true,
+			},
+		},
+	})
+}
+
+type TTRPCStreamingClient interface {
+	Stream(context.Context) (TTRPCStreaming_StreamClient, error)
+}
+
+type ttrpcstreamingClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCStreamingClient(client *ttrpc.Client) TTRPCStreamingClient {
+	return &ttrpcstreamingClient{
+		client: client,
+	}
+}
+
+func (c *ttrpcstreamingClient) Stream(ctx context.Context) (TTRPCStreaming_StreamClient, error) {
+	stream, err := c.client.NewStream(ctx, &ttrpc.StreamDesc{
+		StreamingClient: true,
+		StreamingServer: true,
+	}, "containerd.services.streaming.v1.Streaming", "Stream", nil)
+	if err != nil {
+		return nil, err
+	}
+	x := &ttrpcstreamingStreamClient{stream}
+	return x, nil
+}
+
+type TTRPCStreaming_StreamClient interface {
+	Send(*anypb.Any) error
+	Recv() (*anypb.Any, error)
+	ttrpc.ClientStream
+}
+
+type ttrpcstreamingStreamClient struct {
+	ttrpc.ClientStream
+}
+
+func (x *ttrpcstreamingStreamClient) Send(m *anypb.Any) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *ttrpcstreamingStreamClient) Recv() (*anypb.Any, error) {
+	m := new(anypb.Any)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}

vendor/github.com/containerd/containerd/api/services/tasks/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package tasks

vendor/github.com/containerd/containerd/api/services/tasks/v1/tasks.proto

@@ -0,0 +1,227 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.tasks.v1;
+
+import "google/protobuf/empty.proto";
+import "google/protobuf/any.proto";
+import "github.com/containerd/containerd/api/types/mount.proto";
+import "github.com/containerd/containerd/api/types/metrics.proto";
+import "github.com/containerd/containerd/api/types/descriptor.proto";
+import "github.com/containerd/containerd/api/types/task/task.proto";
+import "google/protobuf/timestamp.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/tasks/v1;tasks";
+
+service Tasks {
+	// Create a task.
+	rpc Create(CreateTaskRequest) returns (CreateTaskResponse);
+
+	// Start a process.
+	rpc Start(StartRequest) returns (StartResponse);
+
+	// Delete a task and on disk state.
+	rpc Delete(DeleteTaskRequest) returns (DeleteResponse);
+
+	rpc DeleteProcess(DeleteProcessRequest) returns (DeleteResponse);
+
+	rpc Get(GetRequest) returns (GetResponse);
+
+	rpc List(ListTasksRequest) returns (ListTasksResponse);
+
+	// Kill a task or process.
+	rpc Kill(KillRequest) returns (google.protobuf.Empty);
+
+	rpc Exec(ExecProcessRequest) returns (google.protobuf.Empty);
+
+	rpc ResizePty(ResizePtyRequest) returns (google.protobuf.Empty);
+
+	rpc CloseIO(CloseIORequest) returns (google.protobuf.Empty);
+
+	rpc Pause(PauseTaskRequest) returns (google.protobuf.Empty);
+
+	rpc Resume(ResumeTaskRequest) returns (google.protobuf.Empty);
+
+	rpc ListPids(ListPidsRequest) returns (ListPidsResponse);
+
+	rpc Checkpoint(CheckpointTaskRequest) returns (CheckpointTaskResponse);
+
+	rpc Update(UpdateTaskRequest) returns (google.protobuf.Empty);
+
+	rpc Metrics(MetricsRequest) returns (MetricsResponse);
+
+	rpc Wait(WaitRequest) returns (WaitResponse);
+}
+
+message CreateTaskRequest {
+	string container_id = 1;
+
+	// RootFS provides the pre-chroot mounts to perform in the shim before
+	// executing the container task.
+	//
+	// These are for mounts that cannot be performed in the user namespace.
+	// Typically, these mounts should be resolved from snapshots specified on
+	// the container object.
+	repeated containerd.types.Mount rootfs = 3;
+
+	string stdin = 4;
+	string stdout = 5;
+	string stderr = 6;
+	bool terminal = 7;
+
+	containerd.types.Descriptor checkpoint = 8;
+
+	google.protobuf.Any options = 9;
+
+	string runtime_path = 10;
+}
+
+message CreateTaskResponse {
+	string container_id = 1;
+	uint32 pid = 2;
+}
+
+message StartRequest {
+	string container_id = 1;
+	string exec_id = 2;
+}
+
+message StartResponse {
+	uint32 pid = 1;
+}
+
+message DeleteTaskRequest {
+	string container_id = 1;
+}
+
+message DeleteResponse {
+	string id = 1;
+	uint32 pid = 2;
+	uint32 exit_status = 3;
+	google.protobuf.Timestamp exited_at = 4;
+}
+
+message DeleteProcessRequest {
+	string container_id = 1;
+	string exec_id = 2;
+}
+
+message GetRequest {
+	string container_id = 1;
+	string exec_id = 2;
+}
+
+message GetResponse {
+	containerd.v1.types.Process process = 1;
+}
+
+message ListTasksRequest {
+	string filter = 1;
+}
+
+message ListTasksResponse {
+	repeated containerd.v1.types.Process tasks = 1;
+}
+
+message KillRequest {
+	string container_id = 1;
+	string exec_id = 2;
+	uint32 signal = 3;
+	bool all = 4;
+}
+
+message ExecProcessRequest {
+	string container_id = 1;
+	string stdin = 2;
+	string stdout = 3;
+	string stderr = 4;
+	bool terminal = 5;
+	// Spec for starting a process in the target container.
+	//
+	// For runc, this is a process spec, for example.
+	google.protobuf.Any spec = 6;
+	// id of the exec process
+	string exec_id = 7;
+}
+
+message ExecProcessResponse {
+}
+
+message ResizePtyRequest {
+	string container_id = 1;
+	string exec_id = 2;
+	uint32 width = 3;
+	uint32 height = 4;
+}
+
+message CloseIORequest {
+	string container_id = 1;
+	string exec_id = 2;
+	bool stdin = 3;
+}
+
+message PauseTaskRequest {
+	string container_id = 1;
+}
+
+message ResumeTaskRequest {
+	string container_id = 1;
+}
+
+message ListPidsRequest {
+	string container_id = 1;
+}
+
+message ListPidsResponse {
+	// Processes includes the process ID and additional process information
+	repeated containerd.v1.types.ProcessInfo processes = 1;
+}
+
+message CheckpointTaskRequest {
+	string container_id = 1;
+	string parent_checkpoint = 2;
+	google.protobuf.Any options = 3;
+}
+
+message CheckpointTaskResponse {
+	repeated containerd.types.Descriptor descriptors = 1;
+}
+
+message UpdateTaskRequest {
+	string container_id = 1;
+	google.protobuf.Any resources = 2;
+	map<string, string> annotations = 3;
+}
+
+message MetricsRequest {
+	repeated string filters = 1;
+}
+
+message MetricsResponse {
+	repeated types.Metric metrics = 1;
+}
+
+message WaitRequest {
+	string container_id = 1;
+	string exec_id = 2;
+}
+
+message WaitResponse {
+	uint32 exit_status = 1;
+	google.protobuf.Timestamp exited_at = 2;
+}

vendor/github.com/containerd/containerd/api/services/tasks/v1/tasks_grpc.pb.go

@@ -0,0 +1,690 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/tasks/v1/tasks.proto
+
+package tasks
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// TasksClient is the client API for Tasks service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type TasksClient interface {
+	// Create a task.
+	Create(ctx context.Context, in *CreateTaskRequest, opts ...grpc.CallOption) (*CreateTaskResponse, error)
+	// Start a process.
+	Start(ctx context.Context, in *StartRequest, opts ...grpc.CallOption) (*StartResponse, error)
+	// Delete a task and on disk state.
+	Delete(ctx context.Context, in *DeleteTaskRequest, opts ...grpc.CallOption) (*DeleteResponse, error)
+	DeleteProcess(ctx context.Context, in *DeleteProcessRequest, opts ...grpc.CallOption) (*DeleteResponse, error)
+	Get(ctx context.Context, in *GetRequest, opts ...grpc.CallOption) (*GetResponse, error)
+	List(ctx context.Context, in *ListTasksRequest, opts ...grpc.CallOption) (*ListTasksResponse, error)
+	// Kill a task or process.
+	Kill(ctx context.Context, in *KillRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Exec(ctx context.Context, in *ExecProcessRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	ResizePty(ctx context.Context, in *ResizePtyRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	CloseIO(ctx context.Context, in *CloseIORequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Pause(ctx context.Context, in *PauseTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Resume(ctx context.Context, in *ResumeTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	ListPids(ctx context.Context, in *ListPidsRequest, opts ...grpc.CallOption) (*ListPidsResponse, error)
+	Checkpoint(ctx context.Context, in *CheckpointTaskRequest, opts ...grpc.CallOption) (*CheckpointTaskResponse, error)
+	Update(ctx context.Context, in *UpdateTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+	Metrics(ctx context.Context, in *MetricsRequest, opts ...grpc.CallOption) (*MetricsResponse, error)
+	Wait(ctx context.Context, in *WaitRequest, opts ...grpc.CallOption) (*WaitResponse, error)
+}
+
+type tasksClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewTasksClient(cc grpc.ClientConnInterface) TasksClient {
+	return &tasksClient{cc}
+}
+
+func (c *tasksClient) Create(ctx context.Context, in *CreateTaskRequest, opts ...grpc.CallOption) (*CreateTaskResponse, error) {
+	out := new(CreateTaskResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Create", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Start(ctx context.Context, in *StartRequest, opts ...grpc.CallOption) (*StartResponse, error) {
+	out := new(StartResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Start", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Delete(ctx context.Context, in *DeleteTaskRequest, opts ...grpc.CallOption) (*DeleteResponse, error) {
+	out := new(DeleteResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Delete", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) DeleteProcess(ctx context.Context, in *DeleteProcessRequest, opts ...grpc.CallOption) (*DeleteResponse, error) {
+	out := new(DeleteResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/DeleteProcess", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Get(ctx context.Context, in *GetRequest, opts ...grpc.CallOption) (*GetResponse, error) {
+	out := new(GetResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Get", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) List(ctx context.Context, in *ListTasksRequest, opts ...grpc.CallOption) (*ListTasksResponse, error) {
+	out := new(ListTasksResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/List", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Kill(ctx context.Context, in *KillRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Kill", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Exec(ctx context.Context, in *ExecProcessRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Exec", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) ResizePty(ctx context.Context, in *ResizePtyRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/ResizePty", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) CloseIO(ctx context.Context, in *CloseIORequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/CloseIO", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Pause(ctx context.Context, in *PauseTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Pause", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Resume(ctx context.Context, in *ResumeTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Resume", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) ListPids(ctx context.Context, in *ListPidsRequest, opts ...grpc.CallOption) (*ListPidsResponse, error) {
+	out := new(ListPidsResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/ListPids", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Checkpoint(ctx context.Context, in *CheckpointTaskRequest, opts ...grpc.CallOption) (*CheckpointTaskResponse, error) {
+	out := new(CheckpointTaskResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Checkpoint", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Update(ctx context.Context, in *UpdateTaskRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Update", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Metrics(ctx context.Context, in *MetricsRequest, opts ...grpc.CallOption) (*MetricsResponse, error) {
+	out := new(MetricsResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Metrics", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *tasksClient) Wait(ctx context.Context, in *WaitRequest, opts ...grpc.CallOption) (*WaitResponse, error) {
+	out := new(WaitResponse)
+	err := c.cc.Invoke(ctx, "/containerd.services.tasks.v1.Tasks/Wait", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// TasksServer is the server API for Tasks service.
+// All implementations must embed UnimplementedTasksServer
+// for forward compatibility
+type TasksServer interface {
+	// Create a task.
+	Create(context.Context, *CreateTaskRequest) (*CreateTaskResponse, error)
+	// Start a process.
+	Start(context.Context, *StartRequest) (*StartResponse, error)
+	// Delete a task and on disk state.
+	Delete(context.Context, *DeleteTaskRequest) (*DeleteResponse, error)
+	DeleteProcess(context.Context, *DeleteProcessRequest) (*DeleteResponse, error)
+	Get(context.Context, *GetRequest) (*GetResponse, error)
+	List(context.Context, *ListTasksRequest) (*ListTasksResponse, error)
+	// Kill a task or process.
+	Kill(context.Context, *KillRequest) (*emptypb.Empty, error)
+	Exec(context.Context, *ExecProcessRequest) (*emptypb.Empty, error)
+	ResizePty(context.Context, *ResizePtyRequest) (*emptypb.Empty, error)
+	CloseIO(context.Context, *CloseIORequest) (*emptypb.Empty, error)
+	Pause(context.Context, *PauseTaskRequest) (*emptypb.Empty, error)
+	Resume(context.Context, *ResumeTaskRequest) (*emptypb.Empty, error)
+	ListPids(context.Context, *ListPidsRequest) (*ListPidsResponse, error)
+	Checkpoint(context.Context, *CheckpointTaskRequest) (*CheckpointTaskResponse, error)
+	Update(context.Context, *UpdateTaskRequest) (*emptypb.Empty, error)
+	Metrics(context.Context, *MetricsRequest) (*MetricsResponse, error)
+	Wait(context.Context, *WaitRequest) (*WaitResponse, error)
+	mustEmbedUnimplementedTasksServer()
+}
+
+// UnimplementedTasksServer must be embedded to have forward compatible implementations.
+type UnimplementedTasksServer struct {
+}
+
+func (UnimplementedTasksServer) Create(context.Context, *CreateTaskRequest) (*CreateTaskResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Create not implemented")
+}
+func (UnimplementedTasksServer) Start(context.Context, *StartRequest) (*StartResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Start not implemented")
+}
+func (UnimplementedTasksServer) Delete(context.Context, *DeleteTaskRequest) (*DeleteResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Delete not implemented")
+}
+func (UnimplementedTasksServer) DeleteProcess(context.Context, *DeleteProcessRequest) (*DeleteResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method DeleteProcess not implemented")
+}
+func (UnimplementedTasksServer) Get(context.Context, *GetRequest) (*GetResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Get not implemented")
+}
+func (UnimplementedTasksServer) List(context.Context, *ListTasksRequest) (*ListTasksResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method List not implemented")
+}
+func (UnimplementedTasksServer) Kill(context.Context, *KillRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Kill not implemented")
+}
+func (UnimplementedTasksServer) Exec(context.Context, *ExecProcessRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Exec not implemented")
+}
+func (UnimplementedTasksServer) ResizePty(context.Context, *ResizePtyRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ResizePty not implemented")
+}
+func (UnimplementedTasksServer) CloseIO(context.Context, *CloseIORequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method CloseIO not implemented")
+}
+func (UnimplementedTasksServer) Pause(context.Context, *PauseTaskRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Pause not implemented")
+}
+func (UnimplementedTasksServer) Resume(context.Context, *ResumeTaskRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Resume not implemented")
+}
+func (UnimplementedTasksServer) ListPids(context.Context, *ListPidsRequest) (*ListPidsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method ListPids not implemented")
+}
+func (UnimplementedTasksServer) Checkpoint(context.Context, *CheckpointTaskRequest) (*CheckpointTaskResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Checkpoint not implemented")
+}
+func (UnimplementedTasksServer) Update(context.Context, *UpdateTaskRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Update not implemented")
+}
+func (UnimplementedTasksServer) Metrics(context.Context, *MetricsRequest) (*MetricsResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Metrics not implemented")
+}
+func (UnimplementedTasksServer) Wait(context.Context, *WaitRequest) (*WaitResponse, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Wait not implemented")
+}
+func (UnimplementedTasksServer) mustEmbedUnimplementedTasksServer() {}
+
+// UnsafeTasksServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to TasksServer will
+// result in compilation errors.
+type UnsafeTasksServer interface {
+	mustEmbedUnimplementedTasksServer()
+}
+
+func RegisterTasksServer(s grpc.ServiceRegistrar, srv TasksServer) {
+	s.RegisterService(&Tasks_ServiceDesc, srv)
+}
+
+func _Tasks_Create_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CreateTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Create(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Create",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Create(ctx, req.(*CreateTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Start_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(StartRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Start(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Start",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Start(ctx, req.(*StartRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Delete_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Delete(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Delete",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Delete(ctx, req.(*DeleteTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_DeleteProcess_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeleteProcessRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).DeleteProcess(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/DeleteProcess",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).DeleteProcess(ctx, req.(*DeleteProcessRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Get_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(GetRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Get(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Get",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Get(ctx, req.(*GetRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_List_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListTasksRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).List(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/List",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).List(ctx, req.(*ListTasksRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Kill_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(KillRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Kill(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Kill",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Kill(ctx, req.(*KillRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Exec_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ExecProcessRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Exec(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Exec",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Exec(ctx, req.(*ExecProcessRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_ResizePty_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ResizePtyRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).ResizePty(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/ResizePty",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).ResizePty(ctx, req.(*ResizePtyRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_CloseIO_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CloseIORequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).CloseIO(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/CloseIO",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).CloseIO(ctx, req.(*CloseIORequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Pause_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(PauseTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Pause(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Pause",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Pause(ctx, req.(*PauseTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Resume_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ResumeTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Resume(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Resume",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Resume(ctx, req.(*ResumeTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_ListPids_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(ListPidsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).ListPids(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/ListPids",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).ListPids(ctx, req.(*ListPidsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Checkpoint_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(CheckpointTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Checkpoint(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Checkpoint",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Checkpoint(ctx, req.(*CheckpointTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Update_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(UpdateTaskRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Update(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Update",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Update(ctx, req.(*UpdateTaskRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Metrics_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(MetricsRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Metrics(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Metrics",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Metrics(ctx, req.(*MetricsRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Tasks_Wait_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(WaitRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TasksServer).Wait(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.tasks.v1.Tasks/Wait",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TasksServer).Wait(ctx, req.(*WaitRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Tasks_ServiceDesc is the grpc.ServiceDesc for Tasks service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Tasks_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.tasks.v1.Tasks",
+	HandlerType: (*TasksServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Create",
+			Handler:    _Tasks_Create_Handler,
+		},
+		{
+			MethodName: "Start",
+			Handler:    _Tasks_Start_Handler,
+		},
+		{
+			MethodName: "Delete",
+			Handler:    _Tasks_Delete_Handler,
+		},
+		{
+			MethodName: "DeleteProcess",
+			Handler:    _Tasks_DeleteProcess_Handler,
+		},
+		{
+			MethodName: "Get",
+			Handler:    _Tasks_Get_Handler,
+		},
+		{
+			MethodName: "List",
+			Handler:    _Tasks_List_Handler,
+		},
+		{
+			MethodName: "Kill",
+			Handler:    _Tasks_Kill_Handler,
+		},
+		{
+			MethodName: "Exec",
+			Handler:    _Tasks_Exec_Handler,
+		},
+		{
+			MethodName: "ResizePty",
+			Handler:    _Tasks_ResizePty_Handler,
+		},
+		{
+			MethodName: "CloseIO",
+			Handler:    _Tasks_CloseIO_Handler,
+		},
+		{
+			MethodName: "Pause",
+			Handler:    _Tasks_Pause_Handler,
+		},
+		{
+			MethodName: "Resume",
+			Handler:    _Tasks_Resume_Handler,
+		},
+		{
+			MethodName: "ListPids",
+			Handler:    _Tasks_ListPids_Handler,
+		},
+		{
+			MethodName: "Checkpoint",
+			Handler:    _Tasks_Checkpoint_Handler,
+		},
+		{
+			MethodName: "Update",
+			Handler:    _Tasks_Update_Handler,
+		},
+		{
+			MethodName: "Metrics",
+			Handler:    _Tasks_Metrics_Handler,
+		},
+		{
+			MethodName: "Wait",
+			Handler:    _Tasks_Wait_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/tasks/v1/tasks.proto",
+}

vendor/github.com/containerd/containerd/api/services/tasks/v1/tasks_ttrpc.pb.go

@@ -0,0 +1,301 @@
+// Code generated by protoc-gen-go-ttrpc. DO NOT EDIT.
+// source: github.com/containerd/containerd/api/services/tasks/v1/tasks.proto
+package tasks
+
+import (
+	context "context"
+	ttrpc "github.com/containerd/ttrpc"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+type TTRPCTasksService interface {
+	Create(context.Context, *CreateTaskRequest) (*CreateTaskResponse, error)
+	Start(context.Context, *StartRequest) (*StartResponse, error)
+	Delete(context.Context, *DeleteTaskRequest) (*DeleteResponse, error)
+	DeleteProcess(context.Context, *DeleteProcessRequest) (*DeleteResponse, error)
+	Get(context.Context, *GetRequest) (*GetResponse, error)
+	List(context.Context, *ListTasksRequest) (*ListTasksResponse, error)
+	Kill(context.Context, *KillRequest) (*emptypb.Empty, error)
+	Exec(context.Context, *ExecProcessRequest) (*emptypb.Empty, error)
+	ResizePty(context.Context, *ResizePtyRequest) (*emptypb.Empty, error)
+	CloseIO(context.Context, *CloseIORequest) (*emptypb.Empty, error)
+	Pause(context.Context, *PauseTaskRequest) (*emptypb.Empty, error)
+	Resume(context.Context, *ResumeTaskRequest) (*emptypb.Empty, error)
+	ListPids(context.Context, *ListPidsRequest) (*ListPidsResponse, error)
+	Checkpoint(context.Context, *CheckpointTaskRequest) (*CheckpointTaskResponse, error)
+	Update(context.Context, *UpdateTaskRequest) (*emptypb.Empty, error)
+	Metrics(context.Context, *MetricsRequest) (*MetricsResponse, error)
+	Wait(context.Context, *WaitRequest) (*WaitResponse, error)
+}
+
+func RegisterTTRPCTasksService(srv *ttrpc.Server, svc TTRPCTasksService) {
+	srv.RegisterService("containerd.services.tasks.v1.Tasks", &ttrpc.ServiceDesc{
+		Methods: map[string]ttrpc.Method{
+			"Create": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CreateTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Create(ctx, &req)
+			},
+			"Start": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req StartRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Start(ctx, &req)
+			},
+			"Delete": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Delete(ctx, &req)
+			},
+			"DeleteProcess": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req DeleteProcessRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.DeleteProcess(ctx, &req)
+			},
+			"Get": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req GetRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Get(ctx, &req)
+			},
+			"List": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ListTasksRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.List(ctx, &req)
+			},
+			"Kill": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req KillRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Kill(ctx, &req)
+			},
+			"Exec": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ExecProcessRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Exec(ctx, &req)
+			},
+			"ResizePty": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ResizePtyRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.ResizePty(ctx, &req)
+			},
+			"CloseIO": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CloseIORequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.CloseIO(ctx, &req)
+			},
+			"Pause": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req PauseTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Pause(ctx, &req)
+			},
+			"Resume": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ResumeTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Resume(ctx, &req)
+			},
+			"ListPids": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req ListPidsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.ListPids(ctx, &req)
+			},
+			"Checkpoint": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req CheckpointTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Checkpoint(ctx, &req)
+			},
+			"Update": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req UpdateTaskRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Update(ctx, &req)
+			},
+			"Metrics": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req MetricsRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Metrics(ctx, &req)
+			},
+			"Wait": func(ctx context.Context, unmarshal func(interface{}) error) (interface{}, error) {
+				var req WaitRequest
+				if err := unmarshal(&req); err != nil {
+					return nil, err
+				}
+				return svc.Wait(ctx, &req)
+			},
+		},
+	})
+}
+
+type ttrpctasksClient struct {
+	client *ttrpc.Client
+}
+
+func NewTTRPCTasksClient(client *ttrpc.Client) TTRPCTasksService {
+	return &ttrpctasksClient{
+		client: client,
+	}
+}
+
+func (c *ttrpctasksClient) Create(ctx context.Context, req *CreateTaskRequest) (*CreateTaskResponse, error) {
+	var resp CreateTaskResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Create", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Start(ctx context.Context, req *StartRequest) (*StartResponse, error) {
+	var resp StartResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Start", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Delete(ctx context.Context, req *DeleteTaskRequest) (*DeleteResponse, error) {
+	var resp DeleteResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Delete", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) DeleteProcess(ctx context.Context, req *DeleteProcessRequest) (*DeleteResponse, error) {
+	var resp DeleteResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "DeleteProcess", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Get(ctx context.Context, req *GetRequest) (*GetResponse, error) {
+	var resp GetResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Get", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) List(ctx context.Context, req *ListTasksRequest) (*ListTasksResponse, error) {
+	var resp ListTasksResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "List", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Kill(ctx context.Context, req *KillRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Kill", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Exec(ctx context.Context, req *ExecProcessRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Exec", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) ResizePty(ctx context.Context, req *ResizePtyRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "ResizePty", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) CloseIO(ctx context.Context, req *CloseIORequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "CloseIO", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Pause(ctx context.Context, req *PauseTaskRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Pause", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Resume(ctx context.Context, req *ResumeTaskRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Resume", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) ListPids(ctx context.Context, req *ListPidsRequest) (*ListPidsResponse, error) {
+	var resp ListPidsResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "ListPids", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Checkpoint(ctx context.Context, req *CheckpointTaskRequest) (*CheckpointTaskResponse, error) {
+	var resp CheckpointTaskResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Checkpoint", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Update(ctx context.Context, req *UpdateTaskRequest) (*emptypb.Empty, error) {
+	var resp emptypb.Empty
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Update", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Metrics(ctx context.Context, req *MetricsRequest) (*MetricsResponse, error) {
+	var resp MetricsResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Metrics", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}
+
+func (c *ttrpctasksClient) Wait(ctx context.Context, req *WaitRequest) (*WaitResponse, error) {
+	var resp WaitResponse
+	if err := c.client.Call(ctx, "containerd.services.tasks.v1.Tasks", "Wait", req, &resp); err != nil {
+		return nil, err
+	}
+	return &resp, nil
+}

vendor/github.com/containerd/containerd/api/services/transfer/v1/doc.go

@@ -0,0 +1,17 @@
+/*
+   Copyright The containerd Authors.
+
+   Licensed under the Apache License, Version 2.0 (the "License");
+   you may not use this file except in compliance with the License.
+   You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+   Unless required by applicable law or agreed to in writing, software
+   distributed under the License is distributed on an "AS IS" BASIS,
+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+   See the License for the specific language governing permissions and
+   limitations under the License.
+*/
+
+package transfer

vendor/github.com/containerd/containerd/api/services/transfer/v1/transfer.pb.go

@@ -0,0 +1,274 @@
+//
+//Copyright The containerd Authors.
+//
+//Licensed under the Apache License, Version 2.0 (the "License");
+//you may not use this file except in compliance with the License.
+//You may obtain a copy of the License at
+//
+//http://www.apache.org/licenses/LICENSE-2.0
+//
+//Unless required by applicable law or agreed to in writing, software
+//distributed under the License is distributed on an "AS IS" BASIS,
+//WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//See the License for the specific language governing permissions and
+//limitations under the License.
+
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.28.1
+// 	protoc        v3.20.1
+// source: github.com/containerd/containerd/api/services/transfer/v1/transfer.proto
+
+package transfer
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	anypb "google.golang.org/protobuf/types/known/anypb"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+	reflect "reflect"
+	sync "sync"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type TransferRequest struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	Source      *anypb.Any       `protobuf:"bytes,1,opt,name=source,proto3" json:"source,omitempty"`
+	Destination *anypb.Any       `protobuf:"bytes,2,opt,name=destination,proto3" json:"destination,omitempty"`
+	Options     *TransferOptions `protobuf:"bytes,3,opt,name=options,proto3" json:"options,omitempty"`
+}
+
+func (x *TransferRequest) Reset() {
+	*x = TransferRequest{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_msgTypes[0]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TransferRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TransferRequest) ProtoMessage() {}
+
+func (x *TransferRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_msgTypes[0]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TransferRequest.ProtoReflect.Descriptor instead.
+func (*TransferRequest) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *TransferRequest) GetSource() *anypb.Any {
+	if x != nil {
+		return x.Source
+	}
+	return nil
+}
+
+func (x *TransferRequest) GetDestination() *anypb.Any {
+	if x != nil {
+		return x.Destination
+	}
+	return nil
+}
+
+func (x *TransferRequest) GetOptions() *TransferOptions {
+	if x != nil {
+		return x.Options
+	}
+	return nil
+}
+
+type TransferOptions struct {
+	state         protoimpl.MessageState
+	sizeCache     protoimpl.SizeCache
+	unknownFields protoimpl.UnknownFields
+
+	ProgressStream string `protobuf:"bytes,1,opt,name=progress_stream,json=progressStream,proto3" json:"progress_stream,omitempty"` // Progress min interval
+}
+
+func (x *TransferOptions) Reset() {
+	*x = TransferOptions{}
+	if protoimpl.UnsafeEnabled {
+		mi := &file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_msgTypes[1]
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		ms.StoreMessageInfo(mi)
+	}
+}
+
+func (x *TransferOptions) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*TransferOptions) ProtoMessage() {}
+
+func (x *TransferOptions) ProtoReflect() protoreflect.Message {
+	mi := &file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_msgTypes[1]
+	if protoimpl.UnsafeEnabled && x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use TransferOptions.ProtoReflect.Descriptor instead.
+func (*TransferOptions) Descriptor() ([]byte, []int) {
+	return file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *TransferOptions) GetProgressStream() string {
+	if x != nil {
+		return x.ProgressStream
+	}
+	return ""
+}
+
+var File_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto protoreflect.FileDescriptor
+
+var file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDesc = []byte{
+	0x0a, 0x48, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e,
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+	0x73, 0x66, 0x65, 0x72, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x1f, 0x63, 0x6f, 0x6e, 0x74,
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+	0x16, 0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75,
+	0x66, 0x2e, 0x45, 0x6d, 0x70, 0x74, 0x79, 0x42, 0x44, 0x5a, 0x42, 0x67, 0x69, 0x74, 0x68, 0x75,
+	0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64,
+	0x2f, 0x63, 0x6f, 0x6e, 0x74, 0x61, 0x69, 0x6e, 0x65, 0x72, 0x64, 0x2f, 0x61, 0x70, 0x69, 0x2f,
+	0x73, 0x65, 0x72, 0x76, 0x69, 0x63, 0x65, 0x73, 0x2f, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x66, 0x65,
+	0x72, 0x2f, 0x76, 0x31, 0x3b, 0x74, 0x72, 0x61, 0x6e, 0x73, 0x66, 0x65, 0x72, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+}
+
+var (
+	file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescOnce sync.Once
+	file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescData = file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDesc
+)
+
+func file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescGZIP() []byte {
+	file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescOnce.Do(func() {
+		file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescData = protoimpl.X.CompressGZIP(file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescData)
+	})
+	return file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDescData
+}
+
+var file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_goTypes = []interface{}{
+	(*TransferRequest)(nil), // 0: containerd.services.transfer.v1.TransferRequest
+	(*TransferOptions)(nil), // 1: containerd.services.transfer.v1.TransferOptions
+	(*anypb.Any)(nil),       // 2: google.protobuf.Any
+	(*emptypb.Empty)(nil),   // 3: google.protobuf.Empty
+}
+var file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_depIdxs = []int32{
+	2, // 0: containerd.services.transfer.v1.TransferRequest.source:type_name -> google.protobuf.Any
+	2, // 1: containerd.services.transfer.v1.TransferRequest.destination:type_name -> google.protobuf.Any
+	1, // 2: containerd.services.transfer.v1.TransferRequest.options:type_name -> containerd.services.transfer.v1.TransferOptions
+	0, // 3: containerd.services.transfer.v1.Transfer.Transfer:input_type -> containerd.services.transfer.v1.TransferRequest
+	3, // 4: containerd.services.transfer.v1.Transfer.Transfer:output_type -> google.protobuf.Empty
+	4, // [4:5] is the sub-list for method output_type
+	3, // [3:4] is the sub-list for method input_type
+	3, // [3:3] is the sub-list for extension type_name
+	3, // [3:3] is the sub-list for extension extendee
+	0, // [0:3] is the sub-list for field type_name
+}
+
+func init() { file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_init() }
+func file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_init() {
+	if File_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto != nil {
+		return
+	}
+	if !protoimpl.UnsafeEnabled {
+		file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_msgTypes[0].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TransferRequest); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+		file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_msgTypes[1].Exporter = func(v interface{}, i int) interface{} {
+			switch v := v.(*TransferOptions); i {
+			case 0:
+				return &v.state
+			case 1:
+				return &v.sizeCache
+			case 2:
+				return &v.unknownFields
+			default:
+				return nil
+			}
+		}
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDesc,
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   1,
+		},
+		GoTypes:           file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_goTypes,
+		DependencyIndexes: file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_depIdxs,
+		MessageInfos:      file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_msgTypes,
+	}.Build()
+	File_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto = out.File
+	file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_rawDesc = nil
+	file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_goTypes = nil
+	file_github_com_containerd_containerd_api_services_transfer_v1_transfer_proto_depIdxs = nil
+}

vendor/github.com/containerd/containerd/api/services/transfer/v1/transfer.proto

@@ -0,0 +1,39 @@
+/*
+	Copyright The containerd Authors.
+
+	Licensed under the Apache License, Version 2.0 (the "License");
+	you may not use this file except in compliance with the License.
+	You may obtain a copy of the License at
+
+		http://www.apache.org/licenses/LICENSE-2.0
+
+	Unless required by applicable law or agreed to in writing, software
+	distributed under the License is distributed on an "AS IS" BASIS,
+	WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+	See the License for the specific language governing permissions and
+	limitations under the License.
+*/
+
+syntax = "proto3";
+
+package containerd.services.transfer.v1;
+
+import "google/protobuf/any.proto";
+import "google/protobuf/empty.proto";
+
+option go_package = "github.com/containerd/containerd/api/services/transfer/v1;transfer";
+
+service Transfer {
+	rpc Transfer(TransferRequest) returns (google.protobuf.Empty);
+}
+
+message TransferRequest {
+	google.protobuf.Any source = 1;
+	google.protobuf.Any destination = 2;
+	TransferOptions options = 3;
+}
+
+message TransferOptions {
+	string progress_stream = 1;
+	// Progress min interval
+}

vendor/github.com/containerd/containerd/api/services/transfer/v1/transfer_grpc.pb.go

@@ -0,0 +1,106 @@
+// Code generated by protoc-gen-go-grpc. DO NOT EDIT.
+// versions:
+// - protoc-gen-go-grpc v1.2.0
+// - protoc             v3.20.1
+// source: github.com/containerd/containerd/api/services/transfer/v1/transfer.proto
+
+package transfer
+
+import (
+	context "context"
+	grpc "google.golang.org/grpc"
+	codes "google.golang.org/grpc/codes"
+	status "google.golang.org/grpc/status"
+	emptypb "google.golang.org/protobuf/types/known/emptypb"
+)
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+// Requires gRPC-Go v1.32.0 or later.
+const _ = grpc.SupportPackageIsVersion7
+
+// TransferClient is the client API for Transfer service.
+//
+// For semantics around ctx use and closing/ending streaming RPCs, please refer to https://pkg.go.dev/google.golang.org/grpc/?tab=doc#ClientConn.NewStream.
+type TransferClient interface {
+	Transfer(ctx context.Context, in *TransferRequest, opts ...grpc.CallOption) (*emptypb.Empty, error)
+}
+
+type transferClient struct {
+	cc grpc.ClientConnInterface
+}
+
+func NewTransferClient(cc grpc.ClientConnInterface) TransferClient {
+	return &transferClient{cc}
+}
+
+func (c *transferClient) Transfer(ctx context.Context, in *TransferRequest, opts ...grpc.CallOption) (*emptypb.Empty, error) {
+	out := new(emptypb.Empty)
+	err := c.cc.Invoke(ctx, "/containerd.services.transfer.v1.Transfer/Transfer", in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// TransferServer is the server API for Transfer service.
+// All implementations must embed UnimplementedTransferServer
+// for forward compatibility
+type TransferServer interface {
+	Transfer(context.Context, *TransferRequest) (*emptypb.Empty, error)
+	mustEmbedUnimplementedTransferServer()
+}
+
+// UnimplementedTransferServer must be embedded to have forward compatible implementations.
+type UnimplementedTransferServer struct {
+}
+
+func (UnimplementedTransferServer) Transfer(context.Context, *TransferRequest) (*emptypb.Empty, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method Transfer not implemented")
+}
+func (UnimplementedTransferServer) mustEmbedUnimplementedTransferServer() {}
+
+// UnsafeTransferServer may be embedded to opt out of forward compatibility for this service.
+// Use of this interface is not recommended, as added methods to TransferServer will
+// result in compilation errors.
+type UnsafeTransferServer interface {
+	mustEmbedUnimplementedTransferServer()
+}
+
+func RegisterTransferServer(s grpc.ServiceRegistrar, srv TransferServer) {
+	s.RegisterService(&Transfer_ServiceDesc, srv)
+}
+
+func _Transfer_Transfer_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(TransferRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TransferServer).Transfer(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/containerd.services.transfer.v1.Transfer/Transfer",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TransferServer).Transfer(ctx, req.(*TransferRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+// Transfer_ServiceDesc is the grpc.ServiceDesc for Transfer service.
+// It's only intended for direct use with grpc.RegisterService,
+// and not to be introspected or modified (even as a copy)
+var Transfer_ServiceDesc = grpc.ServiceDesc{
+	ServiceName: "containerd.services.transfer.v1.Transfer",
+	HandlerType: (*TransferServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "Transfer",
+			Handler:    _Transfer_Transfer_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "github.com/containerd/containerd/api/services/transfer/v1/transfer.proto",
+}