def pb_rec(request): if request.method != 'POST': return Response('POST required') f = request.files.get('file') while True: try: (l,) = unpack('I', f.read(4)) info(l) e = Entity._FromPb(f.read(l)) info(e) except Exception, e: info(e) break
def finish(self): try: if self._keys_only: results = [Key._FromPb(e.key()) for e in self._buffer[:self._limit]] else: results = [Entity._FromPb(e) for e in self._buffer[:self._limit]] if self._model_class is not None: from_entity = self._model_class.from_entity results = [from_entity(e) for e in results] else: results = [class_for_kind(e.kind()).from_entity(e) for e in results] finally: del self._buffer[:] if self.on_complete: results = self.on_complete(results) self.set_result(self._value, results)
def process_query_result(result): if result.keys_only(): return [Key._FromPb(e.key()) for e in result.result_list()] else: return [Entity._FromPb(e) for e in result.result_list()]
logging.debug("Exception (Delete):%s", exp) exception.append(exp) if callback: callback(rpc) def get_rpc_handler(rpc): try: rpc.check_success() except apiproxy_errors.ApplicationError, err: raise _ToDatastoreError(err) resp = rpc.response entities = [] for group in resp.entity_list(): if group.has_entity(): entities.append(Entity._FromPb(group.entity())) else: entities.append(None) return entities def get_callback(rpc, result, exception, callback=None): try: assert isinstance(rpc.request, datastore_pb.GetRequest), "request should be a GetRequest" assert isinstance(rpc.response, datastore_pb.GetResponse), "response should be a GetResponse" response = get_rpc_handler(rpc) result.append(response) except (datastore_errors.Error, apiproxy_errors.Error), exp: logging.debug("Exception (Get):%s", exp) exception.append(exp)