104 lines
3.0 KiB
Python
104 lines
3.0 KiB
Python
#
|
|
# Copyright 2007 Google LLC. All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
Not to be confused with runtime.DeadlineExceededError.
|
|
That one is raised when the overall HTTP response deadline is exceeded.
|
|
"""
|
|
|
|
|
|
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
|
|
Error.__init__(self, application_error)
|
|
|
|
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 ResponseTooLargeError(Error):
|
|
"""Raised by APIProxy calls if the response was too large."""
|
|
|
|
|
|
class CapabilityDisabledError(Error):
|
|
"""Raised by APIProxy when API calls are temporarily disabled."""
|
|
|
|
|
|
class FeatureNotEnabledError(Error):
|
|
"""Raised by APIProxy when the app must enable a feature to use this call."""
|
|
|
|
|
|
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
|
|
|
|
|
|
class RpcAuthorityError(Error):
|
|
"""Raised by APIProxy when loading rpc authority from the environment."""
|