github.com/cookieai-jar/moby@v17.12.1-ce-rc2+incompatible/api/server/router/image/backend.go (about)

     1  package image
     2  
     3  import (
     4  	"io"
     5  
     6  	"github.com/docker/docker/api/types"
     7  	"github.com/docker/docker/api/types/backend"
     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  	"golang.org/x/net/context"
    12  )
    13  
    14  // Backend is all the methods that need to be implemented
    15  // to provide image specific functionality.
    16  type Backend interface {
    17  	containerBackend
    18  	imageBackend
    19  	importExportBackend
    20  	registryBackend
    21  }
    22  
    23  type containerBackend interface {
    24  	Commit(name string, config *backend.ContainerCommitConfig) (imageID string, err error)
    25  }
    26  
    27  type imageBackend interface {
    28  	ImageDelete(imageRef string, force, prune bool) ([]types.ImageDeleteResponseItem, error)
    29  	ImageHistory(imageName string) ([]*image.HistoryResponseItem, error)
    30  	Images(imageFilters filters.Args, all bool, withExtraAttrs bool) ([]*types.ImageSummary, error)
    31  	LookupImage(name string) (*types.ImageInspect, error)
    32  	TagImage(imageName, repository, tag string) error
    33  	ImagesPrune(ctx context.Context, pruneFilters filters.Args) (*types.ImagesPruneReport, error)
    34  }
    35  
    36  type importExportBackend interface {
    37  	LoadImage(inTar io.ReadCloser, outStream io.Writer, quiet bool) error
    38  	ImportImage(src string, repository, platform string, tag string, msg string, inConfig io.ReadCloser, outStream io.Writer, changes []string) error
    39  	ExportImage(names []string, outStream io.Writer) error
    40  }
    41  
    42  type registryBackend interface {
    43  	PullImage(ctx context.Context, image, tag, platform string, metaHeaders map[string][]string, authConfig *types.AuthConfig, outStream io.Writer) error
    44  	PushImage(ctx context.Context, image, tag string, metaHeaders map[string][]string, authConfig *types.AuthConfig, outStream io.Writer) error
    45  	SearchRegistryForImages(ctx context.Context, filtersArgs string, term string, limit int, authConfig *types.AuthConfig, metaHeaders map[string][]string) (*registry.SearchResults, error)
    46  }