Fix regexp for link id format validation. Link id needs to start with ASCII lowercase and not with digit, which caused User Profile view to crash.
Patch by: Pawel Solyga
Reviewed by: to-be-reviewed
#!/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.
#
"""Base class for implementing API proxy stubs."""
from google.appengine.api import apiproxy_rpc
from google.appengine.runtime import apiproxy_errors
MAX_REQUEST_SIZE = 1 << 20
class APIProxyStub(object):
"""Base class for implementing API proxy stub classes.
To implement an API proxy stub:
- Extend this class.
- Override __init__ to pass in appropriate default service name.
- Implement service methods as _Dynamic_<method>(request, response).
"""
def __init__(self, service_name, max_request_size=MAX_REQUEST_SIZE):
"""Constructor.
Args:
service_name: Service name expected for all calls.
max_request_size: int, maximum allowable size of the incoming request. A
apiproxy_errors.RequestTooLargeError will be raised if the inbound
request exceeds this size. Default is 1 MB.
"""
self.__service_name = service_name
self.__max_request_size = max_request_size
def CreateRPC(self):
"""Creates RPC object instance.
Returns:
a instance of RPC.
"""
return apiproxy_rpc.RPC(stub=self)
def MakeSyncCall(self, service, call, request, response):
"""The main RPC entry point.
Args:
service: Must be name as provided to service_name of constructor.
call: A string representing the rpc to make. Must be part of
the underlying services methods and impemented by _Dynamic_<call>.
request: A protocol buffer of the type corresponding to 'call'.
response: A protocol buffer of the type corresponding to 'call'.
"""
assert service == self.__service_name, ('Expected "%s" service name, '
'was "%s"' % (self.__service_name,
service))
if request.ByteSize() > self.__max_request_size:
raise apiproxy_errors.RequestTooLargeError(
'The request to API call %s.%s() was too large.' % (service, call))
messages = []
assert request.IsInitialized(messages), messages
method = getattr(self, '_Dynamic_' + call)
method(request, response)