blob: 279d100e1f9b2adcabcd841f75eff78fe21eabab [file] [log] [blame]
# Copyright 2011 the Melange authors.
#
# 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.
"""Module containing the exceptions from the AccessChecker class."""
import httplib
class Error(Exception):
"""Error class for the access_exception module."""
status = httplib.INTERNAL_SERVER_ERROR
class LoginRequest(Error):
"""User needs to be logged in to view this page."""
pass
class RedirectRequest(Error):
"""User should be redirected to specific url."""
status = httplib.FOUND
def __init__(self, url):
self.url = url
class AccessViolation(Error):
"""An access requirement was not met."""
status = httplib.FORBIDDEN
class GDocsLoginRequest(Error):
"""GDocs login required."""
url_name = 'gdata_oauth_redirect'
def __init__(self, path):
"""Instance constructor.
Args:
path: The path to which to direct the user after log-in.
"""
self.path = path
class NotFound(Error):
"""Item Not Found."""
status = httplib.NOT_FOUND
class MethodNotAllowed(Error):
"""Indicates that a response of 405 Method Not Allowed is appropriate."""
status = httplib.METHOD_NOT_ALLOWED
class BadRequest(Error):
"""Bad Request."""
status = httplib.BAD_REQUEST
class MaintainceMode(Error):
"""Maintaince Mode."""
status = httplib.SERVICE_UNAVAILABLE