anonymousland-synapse/synapse/rest/client/v1/logout.py

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# -*- coding: utf-8 -*-
# Copyright 2016 OpenMarket Ltd
#
# 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.
from twisted.internet import defer
from synapse.api.auth import get_access_token_from_request
from synapse.api.errors import AuthError
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from .base import ClientV1RestServlet, client_path_patterns
import logging
logger = logging.getLogger(__name__)
class LogoutRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns("/logout$")
def __init__(self, hs):
super(LogoutRestServlet, self).__init__(hs)
self._auth = hs.get_auth()
self._auth_handler = hs.get_auth_handler()
self._device_handler = hs.get_device_handler()
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def on_OPTIONS(self, request):
return (200, {})
@defer.inlineCallbacks
def on_POST(self, request):
try:
requester = yield self.auth.get_user_by_req(request)
except AuthError:
# this implies the access token has already been deleted.
pass
else:
if requester.device_id is None:
# the acccess token wasn't associated with a device.
# Just delete the access token
access_token = get_access_token_from_request(request)
yield self._auth_handler.delete_access_token(access_token)
else:
yield self._device_handler.delete_device(
requester.user.to_string(), requester.device_id)
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defer.returnValue((200, {}))
class LogoutAllRestServlet(ClientV1RestServlet):
PATTERNS = client_path_patterns("/logout/all$")
def __init__(self, hs):
super(LogoutAllRestServlet, self).__init__(hs)
self.auth = hs.get_auth()
self._auth_handler = hs.get_auth_handler()
self._device_handler = hs.get_device_handler()
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def on_OPTIONS(self, request):
return (200, {})
@defer.inlineCallbacks
def on_POST(self, request):
requester = yield self.auth.get_user_by_req(request)
user_id = requester.user.to_string()
# first delete all of the user's devices
yield self._device_handler.delete_all_devices_for_user(user_id)
# .. and then delete any access tokens which weren't associated with
# devices.
yield self._auth_handler.delete_access_tokens_for_user(user_id)
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defer.returnValue((200, {}))
def register_servlets(hs, http_server):
LogoutRestServlet(hs).register(http_server)
LogoutAllRestServlet(hs).register(http_server)