Adds the removal of requests from the datastore when a new role entity is created.
This uses the classname from the role entity as the type of role in the request.
Patch by: Lennard de Rijk
#!/usr/bin/env python## Copyright 2007 Google Inc.## Licensed under the Apache License, Version 2.0 (the "License");# you may not use this file except in compliance with the License.# You may obtain a copy of the License at## http://www.apache.org/licenses/LICENSE-2.0## Unless required by applicable law or agreed to in writing, software# distributed under the License is distributed on an "AS IS" BASIS,# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.# See the License for the specific language governing permissions and# limitations under the License.#"""Errors thrown by apiproxy.MakeSyncCall."""class Error(Exception): """Base APIProxy error type."""class RPCFailedError(Error): """Raised by APIProxy calls when the RPC to the application server fails."""class CallNotFoundError(Error): """Raised by APIProxy calls when the requested method cannot be found."""class ArgumentError(Error): """Raised by APIProxy calls if there is an error parsing the arguments."""class DeadlineExceededError(Error): """Raised by APIProxy calls if the call took too long to respond."""class CancelledError(Error): """Raised by APIProxy calls if the call was cancelled, such as when the user's request is exiting."""class ApplicationError(Error): """Raised by APIProxy in the event of an application-level error.""" def __init__(self, application_error, error_detail=''): self.application_error = application_error self.error_detail = error_detail def __str__(self): return 'ApplicationError: %d %s' % (self.application_error, self.error_detail)class OverQuotaError(Error): """Raised by APIProxy calls when they have been blocked due to a lack of available quota."""class RequestTooLargeError(Error): """Raised by APIProxy calls if the request was too large."""class CapabilityDisabledError(Error): """Raised by APIProxy when API calls are temporarily disabled."""class InterruptedError(Error): """Raised by APIProxy.Wait() when the wait is interrupted by an uncaught exception from some callback, not necessarily associated with the RPC in question.""" def __init__(self, exception, rpc): self.args = ("The Wait() request was interrupted by an exception from " "another callback:", exception) self.__rpc = rpc self.__exception = exception @property def rpc(self): return self.__rpc @property def exception(self): return self.__exception