def delete_region(self, region_id):
with sql.session_for_write() as session:
ref = self._get_region(session, region_id)
if self._has_endpoints(session, ref, ref):
raise exception.RegionDeletionError(region_id=region_id)
self._delete_child_regions(session, region_id, region_id)
session.delete(ref)
def delete_region(self, region_id):
session = sql.get_session()
with session.begin():
ref = self._get_region(session, region_id)
if self._has_endpoints(session, ref):
raise exception.RegionDeletionError(region_id=region_id)
self._delete_child_regions(session, region_id)
session.delete(ref)
