did.py 文件源码

def GET(self, scope, name):
        """ List all parents of a data identifier.

        HTTP Success:
            200 OK

        HTTP Error:
            401 Unauthorized
            500 InternalError

        :returns: A list of dictionary containing all dataset information.
        """
        header('Content-Type', 'application/x-json-stream')
        try:
            for dataset in list_parent_dids(scope=scope, name=name):
                yield render_json(**dataset) + "\n"
        except DataIdentifierNotFound, error:
            raise generate_http_error(404, 'DataIdentifierNotFound', error.args[0][0])
        except RucioException, error:
            raise generate_http_error(500, error.__class__.__name__, error.args[0][0])
        except Exception, error:
            print format_exc()
            raise InternalError(error)