daemon/containerd: split methods to separate files
This splits the ImageService methods to separate files, to closer match the existing implementation, and to reduce the amount of code per file, making it easier to read, and to reduce merge conflicts if new functionality is added. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn
parent
e4cd1933c6
commit
9c8b0b6050
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@ -0,0 +1,10 @@
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package containerd
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import (
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"github.com/docker/docker/builder"
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)
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// MakeImageCache creates a stateful image cache.
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func (i *ImageService) MakeImageCache(cacheFrom []string) builder.ImageCache {
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panic("not implemented")
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}
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@ -0,0 +1,11 @@
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package containerd
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import (
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"github.com/docker/docker/image"
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specs "github.com/opencontainers/image-spec/specs-go/v1"
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)
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// GetImage returns an image corresponding to the image referred to by refOrID.
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func (i *ImageService) GetImage(refOrID string, platform *specs.Platform) (retImg *image.Image, retErr error) {
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panic("not implemented")
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}
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@ -0,0 +1,22 @@
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package containerd
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import (
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"context"
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"github.com/docker/docker/api/types/backend"
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"github.com/docker/docker/builder"
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)
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// GetImageAndReleasableLayer returns an image and releaseable layer for a
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// reference or ID. Every call to GetImageAndReleasableLayer MUST call
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// releasableLayer.Release() to prevent leaking of layers.
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func (i *ImageService) GetImageAndReleasableLayer(ctx context.Context, refOrID string, opts backend.GetImageAndLayerOptions) (builder.Image, builder.ROLayer, error) {
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panic("not implemented")
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}
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// CreateImage creates a new image by adding a config and ID to the image store.
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// This is similar to LoadImage() except that it receives JSON encoded bytes of
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// an image instead of a tar archive.
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func (i *ImageService) CreateImage(config []byte, parent string) (builder.Image, error) {
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panic("not implemented")
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}
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@ -0,0 +1,24 @@
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package containerd
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import (
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"github.com/docker/docker/api/types/backend"
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"github.com/docker/docker/image"
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)
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// CommitImage creates a new image from a commit config.
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func (i *ImageService) CommitImage(c backend.CommitConfig) (image.ID, error) {
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panic("not implemented")
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}
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// CommitBuildStep is used by the builder to create an image for each step in
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// the build.
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//
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// This method is different from CreateImageFromContainer:
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// - it doesn't attempt to validate container state
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// - it doesn't send a commit action to metrics
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// - it doesn't log a container commit event
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//
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// This is a temporary shim. Should be removed when builder stops using commit.
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func (i *ImageService) CommitBuildStep(c backend.CommitConfig) (image.ID, error) {
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panic("not implemented")
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}
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@ -0,0 +1,40 @@
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package containerd
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import "github.com/docker/docker/api/types"
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// ImageDelete deletes the image referenced by the given imageRef from this
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// daemon. The given imageRef can be an image ID, ID prefix, or a repository
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// reference (with an optional tag or digest, defaulting to the tag name
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// "latest"). There is differing behavior depending on whether the given
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// imageRef is a repository reference or not.
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//
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// If the given imageRef is a repository reference then that repository
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// reference will be removed. However, if there exists any containers which
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// were created using the same image reference then the repository reference
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// cannot be removed unless either there are other repository references to the
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// same image or force is true. Following removal of the repository reference,
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// the referenced image itself will attempt to be deleted as described below
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// but quietly, meaning any image delete conflicts will cause the image to not
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// be deleted and the conflict will not be reported.
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//
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// There may be conflicts preventing deletion of an image and these conflicts
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// are divided into two categories grouped by their severity:
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//
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// Hard Conflict:
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// - a pull or build using the image.
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// - any descendant image.
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// - any running container using the image.
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//
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// Soft Conflict:
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// - any stopped container using the image.
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// - any repository tag or digest references to the image.
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//
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// The image cannot be removed if there are any hard conflicts and can be
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// removed if there are soft conflicts only if force is true.
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//
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// If prune is true, ancestor images will each attempt to be deleted quietly,
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// meaning any delete conflicts will cause the image to not be deleted and the
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// conflict will not be reported.
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func (i *ImageService) ImageDelete(imageRef string, force, prune bool) ([]types.ImageDeleteResponseItem, error) {
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panic("not implemented")
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}
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package containerd
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// LogImageEvent generates an event related to an image with only the
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// default attributes.
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func (i *ImageService) LogImageEvent(imageID, refName, action string) {
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panic("not implemented")
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}
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// LogImageEventWithAttributes generates an event related to an image with
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// specific given attributes.
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func (i *ImageService) LogImageEventWithAttributes(imageID, refName, action string, attributes map[string]string) {
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panic("not implemented")
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}
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package containerd
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import "io"
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// ExportImage exports a list of images to the given output stream. The
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// exported images are archived into a tar when written to the output
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// stream. All images with the given tag and all versions containing
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// the same tag are exported. names is the set of tags to export, and
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// outStream is the writer which the images are written to.
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func (i *ImageService) ExportImage(names []string, outStream io.Writer) error {
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panic("not implemented")
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}
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// LoadImage uploads a set of images into the repository. This is the
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// complement of ExportImage. The input stream is an uncompressed tar
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// ball containing images and metadata.
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func (i *ImageService) LoadImage(inTar io.ReadCloser, outStream io.Writer, quiet bool) error {
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panic("not implemented")
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}
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package containerd
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import imagetype "github.com/docker/docker/api/types/image"
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// ImageHistory returns a slice of ImageHistory structures for the specified
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// image name by walking the image lineage.
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func (i *ImageService) ImageHistory(name string) ([]*imagetype.HistoryResponseItem, error) {
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panic("not implemented")
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}
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package containerd
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import (
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"io"
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specs "github.com/opencontainers/image-spec/specs-go/v1"
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)
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// ImportImage imports an image, getting the archived layer data either from
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// inConfig (if src is "-"), or from a URI specified in src. Progress output is
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// written to outStream. Repository and tag names can optionally be given in
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// the repo and tag arguments, respectively.
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func (i *ImageService) ImportImage(src string, repository string, platform *specs.Platform, tag string, msg string, inConfig io.ReadCloser, outStream io.Writer, changes []string) error {
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panic("not implemented")
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}
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package containerd
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import (
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"context"
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"github.com/docker/docker/api/types"
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)
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// Images returns a filtered list of images.
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func (i *ImageService) Images(ctx context.Context, opts types.ImageListOptions) ([]*types.ImageSummary, error) {
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imgs, err := i.client.ListImages(ctx)
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if err != nil {
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return nil, err
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}
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var ret []*types.ImageSummary
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for _, img := range imgs {
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size, err := img.Size(ctx)
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if err != nil {
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return nil, err
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}
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ret = append(ret, &types.ImageSummary{
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RepoDigests: []string{img.Name() + "@" + img.Target().Digest.String()}, // "hello-world@sha256:bfea6278a0a267fad2634554f4f0c6f31981eea41c553fdf5a83e95a41d40c38"},
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RepoTags: []string{img.Name()},
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Containers: -1,
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ParentID: "",
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SharedSize: -1,
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VirtualSize: 10,
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ID: img.Target().Digest.String(),
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Created: img.Metadata().CreatedAt.Unix(),
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Size: size,
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})
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}
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return ret, nil
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}
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package containerd
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import (
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"context"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/filters"
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)
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// ImagesPrune removes unused images
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func (i *ImageService) ImagesPrune(ctx context.Context, pruneFilters filters.Args) (*types.ImagesPruneReport, error) {
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panic("not implemented")
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}
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package containerd
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import (
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"context"
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"io"
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"github.com/containerd/containerd"
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"github.com/containerd/containerd/platforms"
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"github.com/docker/distribution"
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"github.com/docker/distribution/reference"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/errdefs"
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"github.com/opencontainers/go-digest"
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specs "github.com/opencontainers/image-spec/specs-go/v1"
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)
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// PullImage initiates a pull operation. image is the repository name to pull, and
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// tagOrDigest may be either empty, or indicate a specific tag or digest to pull.
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func (i *ImageService) PullImage(ctx context.Context, image, tagOrDigest string, platform *specs.Platform, metaHeaders map[string][]string, authConfig *types.AuthConfig, outStream io.Writer) error {
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var opts []containerd.RemoteOpt
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if platform != nil {
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opts = append(opts, containerd.WithPlatform(platforms.Format(*platform)))
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}
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ref, err := reference.ParseNormalizedNamed(image)
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if err != nil {
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return errdefs.InvalidParameter(err)
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}
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// TODO(thaJeztah) this could use a WithTagOrDigest() utility
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if tagOrDigest != "" {
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// The "tag" could actually be a digest.
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var dgst digest.Digest
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dgst, err = digest.Parse(tagOrDigest)
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if err == nil {
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ref, err = reference.WithDigest(reference.TrimNamed(ref), dgst)
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} else {
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ref, err = reference.WithTag(ref, tagOrDigest)
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}
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if err != nil {
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return errdefs.InvalidParameter(err)
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}
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}
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_, err = i.client.Pull(ctx, ref.String(), opts...)
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return err
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}
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// GetRepository returns a repository from the registry.
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func (i *ImageService) GetRepository(ctx context.Context, ref reference.Named, authConfig *types.AuthConfig) (distribution.Repository, error) {
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panic("not implemented")
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}
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package containerd
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import (
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"context"
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"io"
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"github.com/docker/docker/api/types"
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)
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// PushImage initiates a push operation on the repository named localName.
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func (i *ImageService) PushImage(ctx context.Context, image, tag string, metaHeaders map[string][]string, authConfig *types.AuthConfig, outStream io.Writer) error {
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panic("not implemented")
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}
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package containerd
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import (
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"context"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/filters"
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registrytypes "github.com/docker/docker/api/types/registry"
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)
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// SearchRegistryForImages queries the registry for images matching
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// term. authConfig is used to login.
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//
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// TODO: this could be implemented in a registry service instead of the image
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// service.
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func (i *ImageService) SearchRegistryForImages(ctx context.Context, searchFilters filters.Args, term string, limit int, authConfig *types.AuthConfig, metaHeaders map[string][]string) (*registrytypes.SearchResults, error) {
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panic("not implemented")
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}
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package containerd
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// SquashImage creates a new image with the diff of the specified image and
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// the specified parent. This new image contains only the layers from its
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// parent + 1 extra layer which contains the diff of all the layers in between.
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// The existing image(s) is not destroyed. If no parent is specified, a new
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// image with the diff of all the specified image's layers merged into a new
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// layer that has no parents.
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func (i *ImageService) SquashImage(id, parent string) (string, error) {
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panic("not implemented")
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}
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package containerd
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import (
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"github.com/docker/distribution/reference"
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"github.com/docker/docker/image"
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)
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// TagImage creates the tag specified by newTag, pointing to the image named
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// imageName (alternatively, imageName can also be an image ID).
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func (i *ImageService) TagImage(imageName, repository, tag string) (string, error) {
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panic("not implemented")
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}
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// TagImageWithReference adds the given reference to the image ID provided.
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func (i *ImageService) TagImageWithReference(imageID image.ID, newTag reference.Named) error {
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panic("not implemented")
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}
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@ -2,25 +2,13 @@ package containerd
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import (
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"context"
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"io"
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"github.com/containerd/containerd"
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"github.com/containerd/containerd/platforms"
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"github.com/docker/distribution"
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"github.com/docker/distribution/reference"
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"github.com/docker/docker/api/types"
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"github.com/docker/docker/api/types/backend"
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"github.com/docker/docker/api/types/filters"
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imagetype "github.com/docker/docker/api/types/image"
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registrytypes "github.com/docker/docker/api/types/registry"
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"github.com/docker/docker/builder"
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"github.com/docker/docker/container"
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"github.com/docker/docker/daemon/images"
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"github.com/docker/docker/errdefs"
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"github.com/docker/docker/image"
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"github.com/docker/docker/layer"
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"github.com/opencontainers/go-digest"
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specs "github.com/opencontainers/image-spec/specs-go/v1"
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)
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// ImageService implements daemon.ImageService
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@ -35,289 +23,6 @@ func NewService(c *containerd.Client) *ImageService {
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}
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}
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// PullImage initiates a pull operation. image is the repository name to pull, and
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// tagOrDigest may be either empty, or indicate a specific tag or digest to pull.
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func (i *ImageService) PullImage(ctx context.Context, image, tagOrDigest string, platform *specs.Platform, metaHeaders map[string][]string, authConfig *types.AuthConfig, outStream io.Writer) error {
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var opts []containerd.RemoteOpt
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if platform != nil {
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opts = append(opts, containerd.WithPlatform(platforms.Format(*platform)))
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}
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ref, err := reference.ParseNormalizedNamed(image)
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if err != nil {
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return errdefs.InvalidParameter(err)
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}
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// TODO(thaJeztah) this could use a WithTagOrDigest() utility
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if tagOrDigest != "" {
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// The "tag" could actually be a digest.
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var dgst digest.Digest
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dgst, err = digest.Parse(tagOrDigest)
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if err == nil {
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ref, err = reference.WithDigest(reference.TrimNamed(ref), dgst)
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} else {
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ref, err = reference.WithTag(ref, tagOrDigest)
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}
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if err != nil {
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return errdefs.InvalidParameter(err)
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}
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}
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_, err = i.client.Pull(ctx, ref.String(), opts...)
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return err
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}
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// Images returns a filtered list of images.
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func (i *ImageService) Images(ctx context.Context, opts types.ImageListOptions) ([]*types.ImageSummary, error) {
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imgs, err := i.client.ListImages(ctx)
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if err != nil {
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return nil, err
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}
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var ret []*types.ImageSummary
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for _, img := range imgs {
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size, err := img.Size(ctx)
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if err != nil {
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return nil, err
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}
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ret = append(ret, &types.ImageSummary{
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RepoDigests: []string{img.Name() + "@" + img.Target().Digest.String()}, // "hello-world@sha256:bfea6278a0a267fad2634554f4f0c6f31981eea41c553fdf5a83e95a41d40c38"},
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RepoTags: []string{img.Name()},
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Containers: -1,
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ParentID: "",
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SharedSize: -1,
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VirtualSize: 10,
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ID: img.Target().Digest.String(),
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Created: img.Metadata().CreatedAt.Unix(),
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Size: size,
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})
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}
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return ret, nil
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}
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// LogImageEvent generates an event related to an image with only the
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// default attributes.
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func (i *ImageService) LogImageEvent(imageID, refName, action string) {
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panic("not implemented")
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}
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// LogImageEventWithAttributes generates an event related to an image with
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// specific given attributes.
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func (i *ImageService) LogImageEventWithAttributes(imageID, refName, action string, attributes map[string]string) {
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panic("not implemented")
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}
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// GetLayerFolders returns the layer folders from an image RootFS.
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func (i *ImageService) GetLayerFolders(img *image.Image, rwLayer layer.RWLayer) ([]string, error) {
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panic("not implemented")
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}
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// GetLayerByID returns a layer by ID
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// called from daemon.go Daemon.restore(), and Daemon.containerExport().
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func (i *ImageService) GetLayerByID(string) (layer.RWLayer, error) {
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panic("not implemented")
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}
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||||
// GetLayerMountID returns the mount ID for a layer
|
||||
// called from daemon.go Daemon.Shutdown(), and Daemon.Cleanup() (cleanup is actually continerCleanup)
|
||||
// TODO: needs to be refactored to Unmount (see callers), or removed and replaced with GetLayerByID
|
||||
func (i *ImageService) GetLayerMountID(string) (string, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// Cleanup resources before the process is shutdown.
|
||||
// called from daemon.go Daemon.Shutdown()
|
||||
func (i *ImageService) Cleanup() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// GraphDriverName returns the name of the graph drvier
|
||||
// moved from Daemon.GraphDriverName, used by:
|
||||
// - newContainer
|
||||
// - to report an error in Daemon.Mount(container)
|
||||
func (i *ImageService) GraphDriverName() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
// CommitBuildStep is used by the builder to create an image for each step in
|
||||
// the build.
|
||||
//
|
||||
// This method is different from CreateImageFromContainer:
|
||||
// - it doesn't attempt to validate container state
|
||||
// - it doesn't send a commit action to metrics
|
||||
// - it doesn't log a container commit event
|
||||
//
|
||||
// This is a temporary shim. Should be removed when builder stops using commit.
|
||||
func (i *ImageService) CommitBuildStep(c backend.CommitConfig) (image.ID, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// CreateImage creates a new image by adding a config and ID to the image store.
|
||||
// This is similar to LoadImage() except that it receives JSON encoded bytes of
|
||||
// an image instead of a tar archive.
|
||||
func (i *ImageService) CreateImage(config []byte, parent string) (builder.Image, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// GetImageAndReleasableLayer returns an image and releaseable layer for a
|
||||
// eference or ID. Every call to GetImageAndReleasableLayer MUST call
|
||||
// releasableLayer.Release() to prevent leaking of layers.
|
||||
func (i *ImageService) GetImageAndReleasableLayer(ctx context.Context, refOrID string, opts backend.GetImageAndLayerOptions) (builder.Image, builder.ROLayer, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// MakeImageCache creates a stateful image cache.
|
||||
func (i *ImageService) MakeImageCache(sourceRefs []string) builder.ImageCache {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// TagImageWithReference adds the given reference to the image ID provided.
|
||||
func (i *ImageService) TagImageWithReference(imageID image.ID, newTag reference.Named) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// SquashImage creates a new image with the diff of the specified image and
|
||||
// the specified parent. This new image contains only the layers from its
|
||||
// parent + 1 extra layer which contains the diff of all the layers in between.
|
||||
// The existing image(s) is not destroyed. If no parent is specified, a new
|
||||
// image with the diff of all the specified image's layers merged into a new
|
||||
// layer that has no parents.
|
||||
func (i *ImageService) SquashImage(id, parent string) (string, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// ExportImage exports a list of images to the given output stream. The
|
||||
// exported images are archived into a tar when written to the output
|
||||
// stream. All images with the given tag and all versions containing
|
||||
// the same tag are exported. names is the set of tags to export, and
|
||||
// outStream is the writer which the images are written to.
|
||||
func (i *ImageService) ExportImage(names []string, outStream io.Writer) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// ImageDelete deletes the image referenced by the given imageRef from this
|
||||
// daemon. The given imageRef can be an image ID, ID prefix, or a repository
|
||||
// reference (with an optional tag or digest, defaulting to the tag name
|
||||
// "latest"). There is differing behavior depending on whether the given
|
||||
// imageRef is a repository reference or not.
|
||||
//
|
||||
// If the given imageRef is a repository reference then that repository
|
||||
// reference will be removed. However, if there exists any containers which
|
||||
// were created using the same image reference then the repository reference
|
||||
// cannot be removed unless either there are other repository references to the
|
||||
// same image or force is true. Following removal of the repository reference,
|
||||
// the referenced image itself will attempt to be deleted as described below
|
||||
// but quietly, meaning any image delete conflicts will cause the image to not
|
||||
// be deleted and the conflict will not be reported.
|
||||
//
|
||||
// There may be conflicts preventing deletion of an image and these conflicts
|
||||
// are divided into two categories grouped by their severity:
|
||||
//
|
||||
// Hard Conflict:
|
||||
// - a pull or build using the image.
|
||||
// - any descendant image.
|
||||
// - any running container using the image.
|
||||
//
|
||||
// Soft Conflict:
|
||||
// - any stopped container using the image.
|
||||
// - any repository tag or digest references to the image.
|
||||
//
|
||||
// The image cannot be removed if there are any hard conflicts and can be
|
||||
// removed if there are soft conflicts only if force is true.
|
||||
//
|
||||
// If prune is true, ancestor images will each attempt to be deleted quietly,
|
||||
// meaning any delete conflicts will cause the image to not be deleted and the
|
||||
// conflict will not be reported.
|
||||
func (i *ImageService) ImageDelete(imageRef string, force, prune bool) ([]types.ImageDeleteResponseItem, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// ImageHistory returns a slice of ImageHistory structures for the specified
|
||||
// image name by walking the image lineage.
|
||||
func (i *ImageService) ImageHistory(name string) ([]*imagetype.HistoryResponseItem, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// ImagesPrune removes unused images
|
||||
func (i *ImageService) ImagesPrune(ctx context.Context, pruneFilters filters.Args) (*types.ImagesPruneReport, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// ImportImage imports an image, getting the archived layer data either from
|
||||
// inConfig (if src is "-"), or from a URI specified in src. Progress output is
|
||||
// written to outStream. Repository and tag names can optionally be given in
|
||||
// the repo and tag arguments, respectively.
|
||||
func (i *ImageService) ImportImage(src string, repository string, platform *specs.Platform, tag string, msg string, inConfig io.ReadCloser, outStream io.Writer, changes []string) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// LoadImage uploads a set of images into the repository. This is the
|
||||
// complement of ExportImage. The input stream is an uncompressed tar
|
||||
// ball containing images and metadata.
|
||||
func (i *ImageService) LoadImage(inTar io.ReadCloser, outStream io.Writer, quiet bool) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// PushImage initiates a push operation on the repository named localName.
|
||||
func (i *ImageService) PushImage(ctx context.Context, image, tag string, metaHeaders map[string][]string, authConfig *types.AuthConfig, outStream io.Writer) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// SearchRegistryForImages queries the registry for images matching
|
||||
// term. authConfig is used to login.
|
||||
//
|
||||
// TODO: this could be implemented in a registry service instead of the image
|
||||
// service.
|
||||
func (i *ImageService) SearchRegistryForImages(ctx context.Context, searchFilters filters.Args, term string, limit int, authConfig *types.AuthConfig, metaHeaders map[string][]string) (*registrytypes.SearchResults, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// TagImage creates the tag specified by newTag, pointing to the image named
|
||||
// imageName (alternatively, imageName can also be an image ID).
|
||||
func (i *ImageService) TagImage(imageName, repository, tag string) (string, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// GetRepository returns a repository from the registry.
|
||||
func (i *ImageService) GetRepository(context.Context, reference.Named, *types.AuthConfig) (distribution.Repository, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// ImageDiskUsage returns information about image data disk usage.
|
||||
func (i *ImageService) ImageDiskUsage(ctx context.Context) ([]*types.ImageSummary, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// LayerDiskUsage returns the number of bytes used by layer stores
|
||||
// called from disk_usage.go
|
||||
func (i *ImageService) LayerDiskUsage(ctx context.Context) (int64, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// ReleaseLayer releases a layer allowing it to be removed
|
||||
// called from delete.go Daemon.cleanupContainer(), and Daemon.containerExport()
|
||||
func (i *ImageService) ReleaseLayer(rwlayer layer.RWLayer) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// CommitImage creates a new image from a commit config.
|
||||
func (i *ImageService) CommitImage(c backend.CommitConfig) (image.ID, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// GetImage returns an image corresponding to the image referred to by refOrID.
|
||||
func (i *ImageService) GetImage(refOrID string, platform *specs.Platform) (retImg *image.Image, retErr error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// CreateLayer creates a filesystem layer for a container.
|
||||
// called from create.go
|
||||
// TODO: accept an opt struct instead of container?
|
||||
func (i *ImageService) CreateLayer(container *container.Container, initFunc layer.MountInit) (layer.RWLayer, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// DistributionServices return services controlling daemon image storage.
|
||||
func (i *ImageService) DistributionServices() images.DistributionServices {
|
||||
return images.DistributionServices{}
|
||||
|
|
@ -334,14 +39,67 @@ func (i *ImageService) CountImages() int {
|
|||
return len(imgs)
|
||||
}
|
||||
|
||||
// Children returns the children image.IDs for a parent image.
|
||||
// called from list.go to filter containers
|
||||
// TODO: refactor to expose an ancestry for image.ID?
|
||||
func (i *ImageService) Children(id image.ID) []image.ID {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// CreateLayer creates a filesystem layer for a container.
|
||||
// called from create.go
|
||||
// TODO: accept an opt struct instead of container?
|
||||
func (i *ImageService) CreateLayer(container *container.Container, initFunc layer.MountInit) (layer.RWLayer, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// GetLayerByID returns a layer by ID
|
||||
// called from daemon.go Daemon.restore(), and Daemon.containerExport().
|
||||
func (i *ImageService) GetLayerByID(cid string) (layer.RWLayer, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// LayerStoreStatus returns the status for each layer store
|
||||
// called from info.go
|
||||
func (i *ImageService) LayerStoreStatus() [][2]string {
|
||||
return [][2]string{}
|
||||
}
|
||||
|
||||
// GetContainerLayerSize returns the real size & virtual size of the container.
|
||||
func (i *ImageService) GetContainerLayerSize(containerID string) (int64, int64) {
|
||||
// GetLayerMountID returns the mount ID for a layer
|
||||
// called from daemon.go Daemon.Shutdown(), and Daemon.Cleanup() (cleanup is actually continerCleanup)
|
||||
// TODO: needs to be refactored to Unmount (see callers), or removed and replaced with GetLayerByID
|
||||
func (i *ImageService) GetLayerMountID(cid string) (string, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// Cleanup resources before the process is shutdown.
|
||||
// called from daemon.go Daemon.Shutdown()
|
||||
func (i *ImageService) Cleanup() error {
|
||||
return nil
|
||||
}
|
||||
|
||||
// GraphDriverName returns the name of the graph drvier
|
||||
// moved from Daemon.GraphDriverName, used by:
|
||||
// - newContainer
|
||||
// - to report an error in Daemon.Mount(container)
|
||||
func (i *ImageService) GraphDriverName() string {
|
||||
return ""
|
||||
}
|
||||
|
||||
// ReleaseLayer releases a layer allowing it to be removed
|
||||
// called from delete.go Daemon.cleanupContainer(), and Daemon.containerExport()
|
||||
func (i *ImageService) ReleaseLayer(rwlayer layer.RWLayer) error {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// LayerDiskUsage returns the number of bytes used by layer stores
|
||||
// called from disk_usage.go
|
||||
func (i *ImageService) LayerDiskUsage(ctx context.Context) (int64, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// ImageDiskUsage returns information about image data disk usage.
|
||||
func (i *ImageService) ImageDiskUsage(ctx context.Context) ([]*types.ImageSummary, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
|
|
@ -352,9 +110,12 @@ func (i *ImageService) UpdateConfig(maxDownloads, maxUploads int) {
|
|||
panic("not implemented")
|
||||
}
|
||||
|
||||
// Children returns the children image.IDs for a parent image.
|
||||
// called from list.go to filter containers
|
||||
// TODO: refactor to expose an ancestry for image.ID?
|
||||
func (i *ImageService) Children(id image.ID) []image.ID {
|
||||
// GetLayerFolders returns the layer folders from an image RootFS.
|
||||
func (i *ImageService) GetLayerFolders(img *image.Image, rwLayer layer.RWLayer) ([]string, error) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
||||
// GetContainerLayerSize returns the real size & virtual size of the container.
|
||||
func (i *ImageService) GetContainerLayerSize(containerID string) (int64, int64) {
|
||||
panic("not implemented")
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue