def get_metadef_property_repo(self, context):
prop_repo = glance.db.MetadefPropertyRepo(context, self.db_api)
policy_prop_repo = policy.MetadefPropertyRepoProxy(
prop_repo, context, self.policy)
authorized_prop_repo = authorization.MetadefPropertyRepoProxy(
policy_prop_repo, context)
return authorized_prop_repo
def get_metadef_property_repo(self, context, authorization_layer=True):
"""Get the layered MetadefPropertyRepo model.
This is where we construct the "the onion" by layering
MetadefPropertyRepo 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 MetadefPropertyRepo-like object
"""
repo = glance.db.MetadefPropertyRepo(context, self.db_api)
if authorization_layer:
repo = policy.MetadefPropertyRepoProxy(repo, context, self.policy)
repo = glance.notifier.MetadefPropertyRepoProxy(
repo, context, self.notifier)
if authorization_layer:
repo = authorization.MetadefPropertyRepoProxy(repo, context)
return repo