Rename top level registry interface to namespace
Registry is intended to be used as a repository service than an abstract collection of repositories. Namespace better describes a collection of repositories retrievable by name. The registry service serves any repository in the global scope. Signed-off-by: Derek McGowan <derek@mcgstyle.net> (github: dmcgowan)
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4 changed files with 12 additions and 6 deletions
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@ -40,7 +40,7 @@ type App struct {
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router *mux.Router // main application router, configured with dispatchers
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driver storagedriver.StorageDriver // driver maintains the app global storage driver instance.
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registry distribution.Registry // registry is the primary registry backend for the app instance.
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registry distribution.Namespace // registry is the primary registry backend for the app instance.
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accessController auth.AccessController // main access controller for application
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// events contains notification related configuration.
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@ -541,7 +541,7 @@ func appendAccessRecords(records []auth.Access, method string, repo string) []au
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}
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// applyRegistryMiddleware wraps a registry instance with the configured middlewares
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func applyRegistryMiddleware(registry distribution.Registry, middlewares []configuration.Middleware) (distribution.Registry, error) {
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func applyRegistryMiddleware(registry distribution.Namespace, middlewares []configuration.Middleware) (distribution.Namespace, error) {
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for _, mw := range middlewares {
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rmw, err := registrymiddleware.Get(mw.Name, mw.Options, registry)
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if err != nil {
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@ -8,7 +8,7 @@ import (
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// InitFunc is the type of a RegistryMiddleware factory function and is
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// used to register the constructor for different RegistryMiddleware backends.
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type InitFunc func(registry distribution.Registry, options map[string]interface{}) (distribution.Registry, error)
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type InitFunc func(registry distribution.Namespace, options map[string]interface{}) (distribution.Namespace, error)
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var middlewares map[string]InitFunc
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@ -28,7 +28,7 @@ func Register(name string, initFunc InitFunc) error {
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}
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// Get constructs a RegistryMiddleware with the given options using the named backend.
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func Get(name string, options map[string]interface{}, registry distribution.Registry) (distribution.Registry, error) {
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func Get(name string, options map[string]interface{}, registry distribution.Namespace) (distribution.Namespace, error) {
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if middlewares != nil {
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if initFunc, exists := middlewares[name]; exists {
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return initFunc(registry, options)
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@ -21,7 +21,7 @@ import (
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type manifestStoreTestEnv struct {
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ctx context.Context
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driver driver.StorageDriver
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registry distribution.Registry
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registry distribution.Namespace
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repository distribution.Repository
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name string
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tag string
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@ -20,7 +20,7 @@ type registry struct {
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// NewRegistryWithDriver creates a new registry instance from the provided
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// driver. The resulting registry may be shared by multiple goroutines but is
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// cheap to allocate.
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func NewRegistryWithDriver(driver storagedriver.StorageDriver, layerInfoCache cache.LayerInfoCache) distribution.Registry {
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func NewRegistryWithDriver(driver storagedriver.StorageDriver, layerInfoCache cache.LayerInfoCache) distribution.Namespace {
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bs := &blobStore{
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driver: driver,
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pm: defaultPathMapper,
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@ -36,6 +36,12 @@ func NewRegistryWithDriver(driver storagedriver.StorageDriver, layerInfoCache ca
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}
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}
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// Scope returns the namespace scope for a registry. The registry
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// will only serve repositories contained within this scope.
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func (reg *registry) Scope() distribution.Scope {
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return distribution.GlobalScope
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}
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// Repository returns an instance of the repository tied to the registry.
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// Instances should not be shared between goroutines but are cheap to
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// allocate. In general, they should be request scoped.
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