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- # -*- coding: utf-8 -*-
- # Copyright 2014, 2015 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.errors import AuthError, SynapseError, Codes
- from synapse.types import RoomAlias
- from .base import ClientV1RestServlet, client_path_pattern
- import simplejson as json
- import logging
- logger = logging.getLogger(__name__)
- def register_servlets(hs, http_server):
- ClientDirectoryServer(hs).register(http_server)
- class ClientDirectoryServer(ClientV1RestServlet):
- PATTERN = client_path_pattern("/directory/room/(?P<room_alias>[^/]*)$")
- @defer.inlineCallbacks
- def on_GET(self, request, room_alias):
- room_alias = RoomAlias.from_string(room_alias)
- dir_handler = self.handlers.directory_handler
- res = yield dir_handler.get_association(room_alias)
- defer.returnValue((200, res))
- @defer.inlineCallbacks
- def on_PUT(self, request, room_alias):
- content = _parse_json(request)
- if "room_id" not in content:
- raise SynapseError(400, "Missing room_id key",
- errcode=Codes.BAD_JSON)
- logger.debug("Got content: %s", content)
- room_alias = RoomAlias.from_string(room_alias)
- logger.debug("Got room name: %s", room_alias.to_string())
- room_id = content["room_id"]
- servers = content["servers"] if "servers" in content else None
- logger.debug("Got room_id: %s", room_id)
- logger.debug("Got servers: %s", servers)
- # TODO(erikj): Check types.
- # TODO(erikj): Check that room exists
- dir_handler = self.handlers.directory_handler
- try:
- # try to auth as a user
- user, _ = yield self.auth.get_user_by_req(request)
- try:
- user_id = user.to_string()
- yield dir_handler.create_association(
- user_id, room_alias, room_id, servers
- )
- yield dir_handler.send_room_alias_update_event(user_id, room_id)
- except SynapseError as e:
- raise e
- except:
- logger.exception("Failed to create association")
- raise
- except AuthError:
- # try to auth as an application service
- service = yield self.auth.get_appservice_by_req(request)
- yield dir_handler.create_appservice_association(
- service, room_alias, room_id, servers
- )
- logger.info(
- "Application service at %s created alias %s pointing to %s",
- service.url,
- room_alias.to_string(),
- room_id
- )
- defer.returnValue((200, {}))
- @defer.inlineCallbacks
- def on_DELETE(self, request, room_alias):
- dir_handler = self.handlers.directory_handler
- try:
- service = yield self.auth.get_appservice_by_req(request)
- room_alias = RoomAlias.from_string(room_alias)
- yield dir_handler.delete_appservice_association(
- service, room_alias
- )
- logger.info(
- "Application service at %s deleted alias %s",
- service.url,
- room_alias.to_string()
- )
- defer.returnValue((200, {}))
- except AuthError:
- # fallback to default user behaviour if they aren't an AS
- pass
- user, _ = yield self.auth.get_user_by_req(request)
- is_admin = yield self.auth.is_server_admin(user)
- if not is_admin:
- raise AuthError(403, "You need to be a server admin")
- room_alias = RoomAlias.from_string(room_alias)
- yield dir_handler.delete_association(
- user.to_string(), room_alias
- )
- logger.info(
- "User %s deleted alias %s",
- user.to_string(),
- room_alias.to_string()
- )
- defer.returnValue((200, {}))
- def _parse_json(request):
- try:
- content = json.loads(request.content.read())
- if type(content) != dict:
- raise SynapseError(400, "Content must be a JSON object.",
- errcode=Codes.NOT_JSON)
- return content
- except ValueError:
- raise SynapseError(400, "Content not JSON.", errcode=Codes.NOT_JSON)
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