github.com/Heebron/moby@v0.0.0-20221111184709-6eab4f55faf7/api/server/router/image/backend.go (about) 1 package image // import "github.com/docker/docker/api/server/router/image" 2 3 import ( 4 "context" 5 "io" 6 7 "github.com/docker/docker/api/types" 8 "github.com/docker/docker/api/types/filters" 9 "github.com/docker/docker/api/types/image" 10 "github.com/docker/docker/api/types/registry" 11 dockerimage "github.com/docker/docker/image" 12 specs "github.com/opencontainers/image-spec/specs-go/v1" 13 ) 14 15 // Backend is all the methods that need to be implemented 16 // to provide image specific functionality. 17 type Backend interface { 18 imageBackend 19 importExportBackend 20 registryBackend 21 } 22 23 type imageBackend interface { 24 ImageDelete(ctx context.Context, imageRef string, force, prune bool) ([]types.ImageDeleteResponseItem, error) 25 ImageHistory(imageName string) ([]*image.HistoryResponseItem, error) 26 Images(ctx context.Context, opts types.ImageListOptions) ([]*types.ImageSummary, error) 27 GetImage(ctx context.Context, refOrID string, options image.GetImageOpts) (*dockerimage.Image, error) 28 TagImage(imageName, repository, tag string) (string, error) 29 ImagesPrune(ctx context.Context, pruneFilters filters.Args) (*types.ImagesPruneReport, error) 30 } 31 32 type importExportBackend interface { 33 LoadImage(ctx context.Context, inTar io.ReadCloser, outStream io.Writer, quiet bool) error 34 ImportImage(ctx context.Context, src string, repository string, platform *specs.Platform, tag string, msg string, inConfig io.ReadCloser, outStream io.Writer, changes []string) error 35 ExportImage(ctx context.Context, names []string, outStream io.Writer) error 36 } 37 38 type registryBackend interface { 39 PullImage(ctx context.Context, image, tag string, platform *specs.Platform, metaHeaders map[string][]string, authConfig *registry.AuthConfig, outStream io.Writer) error 40 PushImage(ctx context.Context, image, tag string, metaHeaders map[string][]string, authConfig *registry.AuthConfig, outStream io.Writer) error 41 SearchRegistryForImages(ctx context.Context, searchFilters filters.Args, term string, limit int, authConfig *registry.AuthConfig, metaHeaders map[string][]string) (*registry.SearchResults, error) 42 }