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Add registry middleware access to storage drivers

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Signed-off-by: David Wu <dwu7401@gmail.com>
This commit is contained in:
David Wu
2016-11-01 16:44:18 -07:00
parent 89337b7a25
commit db1d0cbf35
3 changed files with 21 additions and 6 deletions
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7
registry/middleware/registry/middleware.go
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@@ -6,11 +6,12 @@ import (
"github.com/distribution/distribution/v3"
"github.com/distribution/distribution/v3/registry/storage"
storagedriver "github.com/distribution/distribution/v3/registry/storage/driver"
)
// InitFunc is the type of a RegistryMiddleware factory function and is
// used to register the constructor for different RegistryMiddleware backends.
type InitFunc func(ctx context.Context, registry distribution.Namespace, options map[string]interface{}) (distribution.Namespace, error)
type InitFunc func(ctx context.Context, registry distribution.Namespace, driver storagedriver.StorageDriver, options map[string]interface{}) (distribution.Namespace, error)
var middlewares map[string]InitFunc
var registryoptions []storage.RegistryOption
@@ -31,10 +32,10 @@ func Register(name string, initFunc InitFunc) error {
}
// Get constructs a RegistryMiddleware with the given options using the named backend.
func Get(ctx context.Context, name string, options map[string]interface{}, registry distribution.Namespace) (distribution.Namespace, error) {
func Get(ctx context.Context, name string, options map[string]interface{}, registry distribution.Namespace, driver storagedriver.StorageDriver) (distribution.Namespace, error) {
if middlewares != nil {
if initFunc, exists := middlewares[name]; exists {
return initFunc(ctx, registry, options)
return initFunc(ctx, registry, driver, options)
}
}