update vendoring dependencies

vendor/github.com/docker/distribution/registry.go

@@ -2,8 +2,7 @@ package distribution
 
 import (
 	"github.com/docker/distribution/context"
-	"github.com/docker/distribution/digest"
-	"github.com/docker/distribution/manifest/schema1"
+	"github.com/docker/distribution/reference"
 )
 
 // Scope defines the set of items that match a namespace.
@@ -34,22 +33,49 @@ type Namespace interface {
 	// Repository should return a reference to the named repository. The
 	// registry may or may not have the repository but should always return a
 	// reference.
-	Repository(ctx context.Context, name string) (Repository, error)
+	Repository(ctx context.Context, name reference.Named) (Repository, error)
 
 	// Repositories fills 'repos' with a lexigraphically sorted catalog of repositories
 	// up to the size of 'repos' and returns the value 'n' for the number of entries
 	// which were filled.  'last' contains an offset in the catalog, and 'err' will be
 	// set to io.EOF if there are no more entries to obtain.
 	Repositories(ctx context.Context, repos []string, last string) (n int, err error)
+
+	// Blobs returns a blob enumerator to access all blobs
+	Blobs() BlobEnumerator
+
+	// BlobStatter returns a BlobStatter to control
+	BlobStatter() BlobStatter
+}
+
+// RepositoryEnumerator describes an operation to enumerate repositories
+type RepositoryEnumerator interface {
+	Enumerate(ctx context.Context, ingester func(string) error) error
 }
 
 // ManifestServiceOption is a function argument for Manifest Service methods
-type ManifestServiceOption func(ManifestService) error
+type ManifestServiceOption interface {
+	Apply(ManifestService) error
+}
+
+// WithTag allows a tag to be passed into Put
+func WithTag(tag string) ManifestServiceOption {
+	return WithTagOption{tag}
+}
+
+// WithTagOption holds a tag
+type WithTagOption struct{ Tag string }
+
+// Apply conforms to the ManifestServiceOption interface
+func (o WithTagOption) Apply(m ManifestService) error {
+	// no implementation
+	return nil
+}
 
 // Repository is a named collection of manifests and layers.
 type Repository interface {
-	// Name returns the name of the repository.
-	Name() string
+	// Named returns the name of the repository.
+	Named() reference.Named
 
 	// Manifests returns a reference to this repository's manifest service.
 	// with the supplied options applied.
@@ -62,59 +88,10 @@ type Repository interface {
 	// be a BlobService for use with clients. This will allow such
 	// implementations to avoid implementing ServeBlob.
 
-	// Signatures returns a reference to this repository's signatures service.
-	Signatures() SignatureService
+	// Tags returns a reference to this repositories tag service
+	Tags(ctx context.Context) TagService
 }
 
 // TODO(stevvooe): Must add close methods to all these. May want to change the
 // way instances are created to better reflect internal dependency
 // relationships.
-
-// ManifestService provides operations on image manifests.
-type ManifestService interface {
-	// Exists returns true if the manifest exists.
-	Exists(dgst digest.Digest) (bool, error)
-
-	// Get retrieves the identified by the digest, if it exists.
-	Get(dgst digest.Digest) (*schema1.SignedManifest, error)
-
-	// Delete removes the manifest, if it exists.
-	Delete(dgst digest.Digest) error
-
-	// Put creates or updates the manifest.
-	Put(manifest *schema1.SignedManifest) error
-
-	// TODO(stevvooe): The methods after this message should be moved to a
-	// discrete TagService, per active proposals.
-
-	// Tags lists the tags under the named repository.
-	Tags() ([]string, error)
-
-	// ExistsByTag returns true if the manifest exists.
-	ExistsByTag(tag string) (bool, error)
-
-	// GetByTag retrieves the named manifest, if it exists.
-	GetByTag(tag string, options ...ManifestServiceOption) (*schema1.SignedManifest, error)
-
-	// TODO(stevvooe): There are several changes that need to be done to this
-	// interface:
-	//
-	//	1. Allow explicit tagging with Tag(digest digest.Digest, tag string)
-	//	2. Support reading tags with a re-entrant reader to avoid large
-	//       allocations in the registry.
-	//	3. Long-term: Provide All() method that lets one scroll through all of
-	//       the manifest entries.
-	//	4. Long-term: break out concept of signing from manifests. This is
-	//       really a part of the distribution sprint.
-	//	5. Long-term: Manifest should be an interface. This code shouldn't
-	//       really be concerned with the storage format.
-}
-
-// SignatureService provides operations on signatures.
-type SignatureService interface {
-	// Get retrieves all of the signature blobs for the specified digest.
-	Get(dgst digest.Digest) ([][]byte, error)
-
-	// Put stores the signature for the provided digest.
-	Put(dgst digest.Digest, signatures ...[]byte) error
-}