Move services to plugins/services

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

plugins/services/containers/helpers.go

@@ -0,0 +1,85 @@
+/*
+   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
+
+import (
+	api "github.com/containerd/containerd/v2/api/services/containers/v1"
+	"github.com/containerd/containerd/v2/core/containers"
+	"github.com/containerd/containerd/v2/protobuf"
+	"github.com/containerd/containerd/v2/protobuf/types"
+	"github.com/containerd/typeurl/v2"
+)
+
+func containersToProto(containers []containers.Container) []*api.Container {
+	var containerspb []*api.Container
+
+	for _, image := range containers {
+		image := image
+		containerspb = append(containerspb, containerToProto(&image))
+	}
+
+	return containerspb
+}
+
+func containerToProto(container *containers.Container) *api.Container {
+	extensions := make(map[string]*types.Any)
+	for k, v := range container.Extensions {
+		extensions[k] = protobuf.FromAny(v)
+	}
+	return &api.Container{
+		ID:     container.ID,
+		Labels: container.Labels,
+		Image:  container.Image,
+		Runtime: &api.Container_Runtime{
+			Name:    container.Runtime.Name,
+			Options: protobuf.FromAny(container.Runtime.Options),
+		},
+		Spec:        protobuf.FromAny(container.Spec),
+		Snapshotter: container.Snapshotter,
+		SnapshotKey: container.SnapshotKey,
+		CreatedAt:   protobuf.ToTimestamp(container.CreatedAt),
+		UpdatedAt:   protobuf.ToTimestamp(container.UpdatedAt),
+		Extensions:  extensions,
+		Sandbox:     container.SandboxID,
+	}
+}
+
+func containerFromProto(containerpb *api.Container) containers.Container {
+	var runtime containers.RuntimeInfo
+	if containerpb.Runtime != nil {
+		runtime = containers.RuntimeInfo{
+			Name:    containerpb.Runtime.Name,
+			Options: containerpb.Runtime.Options,
+		}
+	}
+	extensions := make(map[string]typeurl.Any)
+	for k, v := range containerpb.Extensions {
+		v := v
+		extensions[k] = v
+	}
+	return containers.Container{
+		ID:          containerpb.ID,
+		Labels:      containerpb.Labels,
+		Image:       containerpb.Image,
+		Runtime:     runtime,
+		Spec:        containerpb.Spec,
+		Snapshotter: containerpb.Snapshotter,
+		SnapshotKey: containerpb.SnapshotKey,
+		Extensions:  extensions,
+		SandboxID:   containerpb.Sandbox,
+	}
+}