b0989446eb
This makes code that gets the name as a string read like repo.Named().Name() instead of repo.Name().Name(). Requested in https://github.com/docker/docker/pull/19887#discussion_r51479753 Signed-off-by: Aaron Lehmann <aaron.lehmann@docker.com>
73 lines
2.6 KiB
Go
73 lines
2.6 KiB
Go
package distribution
|
|
|
|
import (
|
|
"github.com/docker/distribution/context"
|
|
"github.com/docker/distribution/reference"
|
|
)
|
|
|
|
// Scope defines the set of items that match a namespace.
|
|
type Scope interface {
|
|
// Contains returns true if the name belongs to the namespace.
|
|
Contains(name string) bool
|
|
}
|
|
|
|
type fullScope struct{}
|
|
|
|
func (f fullScope) Contains(string) bool {
|
|
return true
|
|
}
|
|
|
|
// GlobalScope represents the full namespace scope which contains
|
|
// all other scopes.
|
|
var GlobalScope = Scope(fullScope{})
|
|
|
|
// Namespace represents a collection of repositories, addressable by name.
|
|
// Generally, a namespace is backed by a set of one or more services,
|
|
// providing facilities such as registry access, trust, and indexing.
|
|
type Namespace interface {
|
|
// Scope describes the names that can be used with this Namespace. The
|
|
// global namespace will have a scope that matches all names. The scope
|
|
// effectively provides an identity for the namespace.
|
|
Scope() Scope
|
|
|
|
// 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 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)
|
|
}
|
|
|
|
// ManifestServiceOption is a function argument for Manifest Service methods
|
|
type ManifestServiceOption interface {
|
|
Apply(ManifestService) error
|
|
}
|
|
|
|
// Repository is a named collection of manifests and layers.
|
|
type Repository interface {
|
|
// 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.
|
|
Manifests(ctx context.Context, options ...ManifestServiceOption) (ManifestService, error)
|
|
|
|
// Blobs returns a reference to this repository's blob service.
|
|
Blobs(ctx context.Context) BlobStore
|
|
|
|
// TODO(stevvooe): The above BlobStore return can probably be relaxed to
|
|
// be a BlobService for use with clients. This will allow such
|
|
// implementations to avoid implementing ServeBlob.
|
|
|
|
// 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.
|