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![Erik Johnston](/assets/img/avatar_default.png)
Attempt to update the appropriate `m.room.aliases` event after deleting an alias. This may fail due to the deleter not being in the room. Will also check if the canonical alias of the event is set to the deleted alias, and if so will attempt to delete it.
140 lines
4.4 KiB
Python
140 lines
4.4 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014-2016 OpenMarket Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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from twisted.internet import defer
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from synapse.api.errors import AuthError, SynapseError, Codes
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from synapse.types import RoomAlias
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from synapse.http.servlet import parse_json_object_from_request
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from .base import ClientV1RestServlet, client_path_patterns
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import logging
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logger = logging.getLogger(__name__)
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def register_servlets(hs, http_server):
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ClientDirectoryServer(hs).register(http_server)
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class ClientDirectoryServer(ClientV1RestServlet):
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PATTERNS = client_path_patterns("/directory/room/(?P<room_alias>[^/]*)$")
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@defer.inlineCallbacks
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def on_GET(self, request, room_alias):
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room_alias = RoomAlias.from_string(room_alias)
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dir_handler = self.handlers.directory_handler
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res = yield dir_handler.get_association(room_alias)
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defer.returnValue((200, res))
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@defer.inlineCallbacks
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def on_PUT(self, request, room_alias):
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content = parse_json_object_from_request(request)
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if "room_id" not in content:
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raise SynapseError(400, "Missing room_id key",
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errcode=Codes.BAD_JSON)
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logger.debug("Got content: %s", content)
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room_alias = RoomAlias.from_string(room_alias)
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logger.debug("Got room name: %s", room_alias.to_string())
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room_id = content["room_id"]
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servers = content["servers"] if "servers" in content else None
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logger.debug("Got room_id: %s", room_id)
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logger.debug("Got servers: %s", servers)
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# TODO(erikj): Check types.
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# TODO(erikj): Check that room exists
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dir_handler = self.handlers.directory_handler
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try:
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# try to auth as a user
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requester = yield self.auth.get_user_by_req(request)
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try:
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user_id = requester.user.to_string()
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yield dir_handler.create_association(
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user_id, room_alias, room_id, servers
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)
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yield dir_handler.send_room_alias_update_event(
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requester,
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user_id,
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room_id
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)
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except SynapseError as e:
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raise e
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except:
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logger.exception("Failed to create association")
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raise
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except AuthError:
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# try to auth as an application service
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service = yield self.auth.get_appservice_by_req(request)
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yield dir_handler.create_appservice_association(
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service, room_alias, room_id, servers
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)
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logger.info(
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"Application service at %s created alias %s pointing to %s",
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service.url,
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room_alias.to_string(),
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room_id
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)
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defer.returnValue((200, {}))
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@defer.inlineCallbacks
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def on_DELETE(self, request, room_alias):
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dir_handler = self.handlers.directory_handler
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try:
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service = yield self.auth.get_appservice_by_req(request)
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room_alias = RoomAlias.from_string(room_alias)
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yield dir_handler.delete_appservice_association(
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service, room_alias
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)
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logger.info(
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"Application service at %s deleted alias %s",
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service.url,
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room_alias.to_string()
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)
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defer.returnValue((200, {}))
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except AuthError:
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# fallback to default user behaviour if they aren't an AS
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pass
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requester = yield self.auth.get_user_by_req(request)
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user = requester.user
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room_alias = RoomAlias.from_string(room_alias)
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yield dir_handler.delete_association(
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requester, user.to_string(), room_alias
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)
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logger.info(
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"User %s deleted alias %s",
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user.to_string(),
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room_alias.to_string()
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)
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defer.returnValue((200, {}))
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