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Merge pull request #7651 from AkihiroSuda/custom-image-createdat

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images: support specifying SourceDateEpoch via ctx
This commit is contained in:
Phil Estes 2022-12-12 12:59:38 -05:00 committed by GitHub
commit 133ddce7cf
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GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 241 additions and 108 deletions
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16
api/next.pb.txt
View File

@ -3214,6 +3214,14 @@ file {
type_name: ".containerd.services.images.v1.Image"
json_name: "image"
}
field {
name: "source_date_epoch"
number: 2
label: LABEL_OPTIONAL
type: TYPE_MESSAGE
type_name: ".google.protobuf.Timestamp"
json_name: "sourceDateEpoch"
}
}
message_type {
name: "CreateImageResponse"
@ -3244,6 +3252,14 @@ file {
type_name: ".google.protobuf.FieldMask"
json_name: "updateMask"
}
field {
name: "source_date_epoch"
number: 3
label: LABEL_OPTIONAL
type: TYPE_MESSAGE
type_name: ".google.protobuf.Timestamp"
json_name: "sourceDateEpoch"
}
}
message_type {
name: "UpdateImageResponse"

211
api/services/images/v1/images.pb.go
View File

@ -228,7 +228,8 @@ type CreateImageRequest struct {
sizeCache protoimpl.SizeCache
unknownFields protoimpl.UnknownFields
Image *Image `protobuf:"bytes,1,opt,name=image,proto3" json:"image,omitempty"`
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() {
@ -270,6 +271,13 @@ func (x *CreateImageRequest) GetImage() *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
@ -328,7 +336,8 @@ type UpdateImageRequest struct {
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"`
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() {
@ -377,6 +386,13 @@ func (x *UpdateImageRequest) GetUpdateMask() *fieldmaskpb.FieldMask {
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
@ -634,82 +650,91 @@ var file_github_com_containerd_containerd_api_services_images_v1_images_proto_ra
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0x74, 0x6f, 0x33,
}
var (
@ -749,26 +774,28 @@ var file_github_com_containerd_containerd_api_services_images_v1_images_proto_de
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
0, // 6: containerd.services.images.v1.CreateImageResponse.image:type_name -> containerd.services.images.v1.Image
0, // 7: containerd.services.images.v1.UpdateImageRequest.image:type_name -> containerd.services.images.v1.Image
13, // 8: containerd.services.images.v1.UpdateImageRequest.update_mask:type_name -> google.protobuf.FieldMask
0, // 9: containerd.services.images.v1.UpdateImageResponse.image:type_name -> containerd.services.images.v1.Image
0, // 10: containerd.services.images.v1.ListImagesResponse.images:type_name -> containerd.services.images.v1.Image
1, // 11: containerd.services.images.v1.Images.Get:input_type -> containerd.services.images.v1.GetImageRequest
7, // 12: containerd.services.images.v1.Images.List:input_type -> containerd.services.images.v1.ListImagesRequest
3, // 13: containerd.services.images.v1.Images.Create:input_type -> containerd.services.images.v1.CreateImageRequest
5, // 14: containerd.services.images.v1.Images.Update:input_type -> containerd.services.images.v1.UpdateImageRequest
9, // 15: containerd.services.images.v1.Images.Delete:input_type -> containerd.services.images.v1.DeleteImageRequest
2, // 16: containerd.services.images.v1.Images.Get:output_type -> containerd.services.images.v1.GetImageResponse
8, // 17: containerd.services.images.v1.Images.List:output_type -> containerd.services.images.v1.ListImagesResponse
4, // 18: containerd.services.images.v1.Images.Create:output_type -> containerd.services.images.v1.CreateImageResponse
6, // 19: containerd.services.images.v1.Images.Update:output_type -> containerd.services.images.v1.UpdateImageResponse
14, // 20: containerd.services.images.v1.Images.Delete:output_type -> google.protobuf.Empty
16, // [16:21] is the sub-list for method output_type
11, // [11:16] is the sub-list for method input_type
11, // [11:11] is the sub-list for extension type_name
11, // [11:11] is the sub-list for extension extendee
0, // [0:11] is the sub-list for field type_name
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
1, // 13: containerd.services.images.v1.Images.Get:input_type -> containerd.services.images.v1.GetImageRequest
7, // 14: containerd.services.images.v1.Images.List:input_type -> containerd.services.images.v1.ListImagesRequest
3, // 15: containerd.services.images.v1.Images.Create:input_type -> containerd.services.images.v1.CreateImageRequest
5, // 16: containerd.services.images.v1.Images.Update:input_type -> containerd.services.images.v1.UpdateImageRequest
9, // 17: containerd.services.images.v1.Images.Delete:input_type -> containerd.services.images.v1.DeleteImageRequest
2, // 18: containerd.services.images.v1.Images.Get:output_type -> containerd.services.images.v1.GetImageResponse
8, // 19: containerd.services.images.v1.Images.List:output_type -> containerd.services.images.v1.ListImagesResponse
4, // 20: containerd.services.images.v1.Images.Create:output_type -> containerd.services.images.v1.CreateImageResponse
6, // 21: containerd.services.images.v1.Images.Update:output_type -> containerd.services.images.v1.UpdateImageResponse
14, // 22: containerd.services.images.v1.Images.Delete:output_type -> google.protobuf.Empty
18, // [18:23] is the sub-list for method output_type
13, // [13:18] is the sub-list for method input_type
13, // [13:13] is the sub-list for extension type_name
13, // [13:13] is the sub-list for extension extendee
0, // [0:13] is the sub-list for field type_name
}
func init() { file_github_com_containerd_containerd_api_services_images_v1_images_proto_init() }

4
api/services/images/v1/images.proto
View File

@ -89,6 +89,8 @@ message GetImageResponse {
message CreateImageRequest {
Image image = 1;
google.protobuf.Timestamp source_date_epoch = 2;
}
message CreateImageResponse {
@ -104,6 +106,8 @@ message UpdateImageRequest {
// 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 {

5
archive/tar.go
View File

@ -30,6 +30,7 @@ import (
"time"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/pkg/epoch"
"github.com/containerd/containerd/pkg/userns"
"github.com/containerd/continuity/fs"
)
@ -80,6 +81,10 @@ func WriteDiff(ctx context.Context, w io.Writer, a, b string, opts ...WriteDiffO
return fmt.Errorf("failed to apply option: %w", err)
}
}
if tm := epoch.FromContext(ctx); tm != nil && options.SourceDateEpoch == nil {
options.SourceDateEpoch = tm
}
if options.writeDiffFunc == nil {
options.writeDiffFunc = writeDiffNaive
}

8
cmd/ctr/commands/client.go
View File

@ -20,7 +20,9 @@ import (
gocontext "context"
"github.com/containerd/containerd"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/namespaces"
"github.com/containerd/containerd/pkg/epoch"
"github.com/urfave/cli"
)
@ -42,6 +44,12 @@ func AppContext(context *cli.Context) (gocontext.Context, gocontext.CancelFunc)
} else {
ctx, cancel = gocontext.WithCancel(ctx)
}
if tm, err := epoch.SourceDateEpoch(); err != nil {
log.L.WithError(err).Warn("Failed to read SOURCE_DATE_EPOCH")
} else if tm != nil {
log.L.Debugf("Using SOURCE_DATE_EPOCH: %v", tm)
ctx = epoch.WithSourceDateEpoch(ctx, tm)
}
return ctx, cancel
}

10
cmd/ctr/commands/snapshots/snapshots.go
View File

@ -31,7 +31,6 @@ import (
"github.com/containerd/containerd/diff"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/mount"
"github.com/containerd/containerd/pkg/epoch"
"github.com/containerd/containerd/pkg/progress"
"github.com/containerd/containerd/rootfs"
"github.com/containerd/containerd/snapshots"
@ -142,14 +141,7 @@ var diffCommand = cli.Command{
diff.WithReference(context.String("ref")),
diff.WithLabels(labels),
}
ep, err := epoch.SourceDateEpoch()
if err != nil {
return err
}
if ep != nil {
opts = append(opts, diff.WithSourceDateEpoch(ep))
}
// SOURCE_DATE_EPOCH is propagated via the ctx, so no need to specify diff.WithSourceDateEpoch here
if idB == "" {
desc, err = rootfs.CreateDiff(ctx, idA, snapshotter, client.DiffService(), opts...)

4
diff.go
View File

@ -24,6 +24,7 @@ import (
"github.com/containerd/containerd/diff"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/mount"
"github.com/containerd/containerd/pkg/epoch"
"github.com/containerd/containerd/protobuf"
ptypes "github.com/containerd/containerd/protobuf/types"
"github.com/opencontainers/go-digest"
@ -81,6 +82,9 @@ func (r *diffRemote) Compare(ctx context.Context, a, b []mount.Mount, opts ...di
return ocispec.Descriptor{}, err
}
}
if tm := epoch.FromContext(ctx); tm != nil && config.SourceDateEpoch == nil {
config.SourceDateEpoch = tm
}
var sourceDateEpoch *timestamppb.Timestamp
if config.SourceDateEpoch != nil {
sourceDateEpoch = timestamppb.New(*config.SourceDateEpoch)

4
diff/walking/differ.go
View File

@ -32,6 +32,7 @@ import (
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/mount"
"github.com/containerd/containerd/pkg/epoch"
digest "github.com/opencontainers/go-digest"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
)
@ -64,6 +65,9 @@ func (s *walkingDiff) Compare(ctx context.Context, lower, upper []mount.Mount, o
return emptyDesc, err
}
}
if tm := epoch.FromContext(ctx); tm != nil && config.SourceDateEpoch == nil {
config.SourceDateEpoch = tm
}
var writeDiffOpts []archive.WriteDiffOpt
if config.SourceDateEpoch != nil {

4
diff/windows/windows.go
View File

@ -36,6 +36,7 @@ import (
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/metadata"
"github.com/containerd/containerd/mount"
"github.com/containerd/containerd/pkg/epoch"
"github.com/containerd/containerd/platforms"
"github.com/containerd/containerd/plugin"
"github.com/opencontainers/go-digest"
@ -177,6 +178,9 @@ func (s windowsDiff) Compare(ctx context.Context, lower, upper []mount.Mount, op
return emptyDesc, err
}
}
if tm := epoch.FromContext(ctx); tm != nil && config.SourceDateEpoch == nil {
config.SourceDateEpoch = tm
}
layers, err := mountPairToLayerStack(lower, upper)
if err != nil {

19
image_store.go
View File

@ -23,10 +23,12 @@ import (
"github.com/containerd/containerd/api/types"
"github.com/containerd/containerd/errdefs"
"github.com/containerd/containerd/images"
"github.com/containerd/containerd/pkg/epoch"
"github.com/containerd/containerd/protobuf"
ptypes "github.com/containerd/containerd/protobuf/types"
"github.com/opencontainers/go-digest"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
"google.golang.org/protobuf/types/known/timestamppb"
)
type remoteImages struct {
@ -63,9 +65,13 @@ func (s *remoteImages) List(ctx context.Context, filters ...string) ([]images.Im
}
func (s *remoteImages) Create(ctx context.Context, image images.Image) (images.Image, error) {
created, err := s.client.Create(ctx, &imagesapi.CreateImageRequest{
req := &imagesapi.CreateImageRequest{
Image: imageToProto(&image),
})
}
if tm := epoch.FromContext(ctx); tm != nil {
req.SourceDateEpoch = timestamppb.New(*tm)
}
created, err := s.client.Create(ctx, req)
if err != nil {
return images.Image{}, errdefs.FromGRPC(err)
}
@ -80,11 +86,14 @@ func (s *remoteImages) Update(ctx context.Context, image images.Image, fieldpath
Paths: fieldpaths,
}
}
updated, err := s.client.Update(ctx, &imagesapi.UpdateImageRequest{
req := &imagesapi.UpdateImageRequest{
Image: imageToProto(&image),
UpdateMask: updateMask,
})
}
if tm := epoch.FromContext(ctx); tm != nil {
req.SourceDateEpoch = timestamppb.New(*tm)
}
updated, err := s.client.Update(ctx, req)
if err != nil {
return images.Image{}, errdefs.FromGRPC(err)
}

13
metadata/images.go
View File

@ -31,6 +31,7 @@ import (
"github.com/containerd/containerd/labels"
"github.com/containerd/containerd/metadata/boltutil"
"github.com/containerd/containerd/namespaces"
"github.com/containerd/containerd/pkg/epoch"
digest "github.com/opencontainers/go-digest"
ocispec "github.com/opencontainers/image-spec/specs-go/v1"
bolt "go.etcd.io/bbolt"
@ -144,7 +145,11 @@ func (s *imageStore) Create(ctx context.Context, image images.Image) (images.Ima
return fmt.Errorf("image %q: %w", image.Name, errdefs.ErrAlreadyExists)
}
image.CreatedAt = time.Now().UTC()
if tm := epoch.FromContext(ctx); tm != nil {
image.CreatedAt = tm.UTC()
} else {
image.CreatedAt = time.Now().UTC()
}
image.UpdatedAt = image.CreatedAt
return writeImage(ibkt, &image)
}); err != nil {
@ -228,7 +233,11 @@ func (s *imageStore) Update(ctx context.Context, image images.Image, fieldpaths
}
updated.CreatedAt = createdat
updated.UpdatedAt = time.Now().UTC()
if tm := epoch.FromContext(ctx); tm != nil {
updated.UpdatedAt = tm.UTC()
} else {
updated.UpdatedAt = time.Now().UTC()
}
return writeImage(ibkt, &updated)
}); err != nil {
return images.Image{}, err

41
pkg/epoch/context.go Normal file
View File

@ -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.
*/
package epoch
import (
"context"
"time"
)
type (
epochKey struct{}
)
// WithSourceDateEpoch associates the context with the epoch.
func WithSourceDateEpoch(ctx context.Context, tm *time.Time) context.Context {
return context.WithValue(ctx, epochKey{}, tm)
}
// FromContext returns the epoch associated with the context.
// FromContext does not fall back to read the SOURCE_DATE_EPOCH env var.
func FromContext(ctx context.Context) *time.Time {
v := ctx.Value(epochKey{})
if v == nil {
return nil
}
return v.(*time.Time)
}

10
services/images/local.go
View File

@ -27,6 +27,7 @@ import (
"github.com/containerd/containerd/images"
"github.com/containerd/containerd/log"
"github.com/containerd/containerd/metadata"
"github.com/containerd/containerd/pkg/epoch"
"github.com/containerd/containerd/plugin"
ptypes "github.com/containerd/containerd/protobuf/types"
"github.com/containerd/containerd/services"
@ -107,6 +108,10 @@ func (l *local) Create(ctx context.Context, req *imagesapi.CreateImageRequest, _
image = imageFromProto(req.Image)
resp imagesapi.CreateImageResponse
)
if req.SourceDateEpoch != nil {
tm := req.SourceDateEpoch.AsTime()
ctx = epoch.WithSourceDateEpoch(ctx, &tm)
}
created, err := l.store.Create(ctx, image)
if err != nil {
return nil, errdefs.ToGRPC(err)
@ -140,6 +145,11 @@ func (l *local) Update(ctx context.Context, req *imagesapi.UpdateImageRequest, _
fieldpaths = append(fieldpaths, req.UpdateMask.Paths...)
}
if req.SourceDateEpoch != nil {
tm := req.SourceDateEpoch.AsTime()
ctx = epoch.WithSourceDateEpoch(ctx, &tm)
}
updated, err := l.store.Update(ctx, image, fieldpaths...)
if err != nil {
return nil, errdefs.ToGRPC(err)