def delete_tag(self, repository_ref, tag_name):
"""
Deletes the latest, *active* tag with the given name in the repository.
"""
with db_disallow_replica_use():
deleted_tag = oci.tag.delete_tag(repository_ref._db_id, tag_name)
if deleted_tag is None:
# TODO: This is only needed because preoci raises an exception. Remove and fix
# expected status codes once PreOCIModel is gone.
msg = "Invalid repository tag '%s' on repository" % tag_name
raise model.DataModelException(msg)
return Tag.for_tag(deleted_tag, self._legacy_image_id_handler)
def _setup_robot_for_mirroring(self, namespace_name, repo_name, robot_username):
""" Validate robot exists and give write permissions. """
robot = model.user.lookup_robot(robot_username)
assert robot.robot
namespace, _ = parse_robot_username(robot_username)
if namespace != namespace_name:
raise model.DataModelException('Invalid robot')
# Ensure the robot specified has access to the repository. If not, grant it.
permissions = model.permission.get_user_repository_permissions(robot, namespace_name, repo_name)
if not permissions or permissions[0].role.name == 'read':
model.permission.set_user_repo_permission(robot.username, namespace_name, repo_name, 'write')
return robot