def get_metadef_object_repo(self, context):
object_repo = glance.db.MetadefObjectRepo(context, self.db_api)
policy_object_repo = policy.MetadefObjectRepoProxy(
object_repo, context, self.policy)
authorized_object_repo = authorization.MetadefObjectRepoProxy(
policy_object_repo, context)
return authorized_object_repo
def get_metadef_object_repo(self, context, authorization_layer=True):
"""Get the layered MetadefObjectRepo model.
This is where we construct the "the onion" by layering
MetadefObjectRepo models on top of each other, starting with the DB at
the bottom.
:param context: The RequestContext
:param authorization_layer: Controls whether or not we add the legacy
glance.authorization and glance.policy
layers.
:returns: An MetadefObjectRepo-like object
"""
repo = glance.db.MetadefObjectRepo(context, self.db_api)
if authorization_layer:
repo = policy.MetadefObjectRepoProxy(repo, context, self.policy)
repo = glance.notifier.MetadefObjectRepoProxy(repo, context,
self.notifier)
if authorization_layer:
repo = authorization.MetadefObjectRepoProxy(repo, context)
return repo
