api.py 文件源码

def get_capsule_by_meta_name(self, context, capsule_name):
        query = model_query(models.Capsule)
        query = self._add_tenant_filters(context, query)
        query = query.filter_by(meta_name=capsule_name)
        try:
            return query.one()
        except NoResultFound:
            raise exception.CapsuleNotFound(capsule=capsule_name)
        except MultipleResultsFound:
            raise exception.Conflict('Multiple capsules exist with same '
                                     'name. Please use the capsule uuid '
                                     'instead.')