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# -*- coding: utf-8 -*-
# Copyright 2014 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 base import RestServlet, client_path_pattern
import json
import logging
import urllib
logger = logging.getLogger(__name__)
def register_servlets(hs, http_server):
ClientDirectoryServer(hs).register(http_server)
class ClientDirectoryServer(RestServlet):
PATTERN = client_path_pattern("/directory/room/(?P<room_alias>[^/]*)$")
@defer.inlineCallbacks
def on_GET(self, request, room_alias):
room_alias = self.hs.parse_roomalias(urllib.unquote(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):
user = yield self.auth.get_user_by_req(request)
content = _parse_json(request)
if not "room_id" in content:
raise SynapseError(400, "Missing room_id key",
errcode=Codes.BAD_JSON)
logger.debug("Got content: %s", content)
room_alias = self.hs.parse_roomalias(urllib.unquote(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:
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
defer.returnValue((200, {}))
@defer.inlineCallbacks
def on_DELETE(self, request, room_alias):
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")
dir_handler = self.handlers.directory_handler
room_alias = self.hs.parse_roomalias(urllib.unquote(room_alias))
yield dir_handler.delete_association(
user.to_string(), room_alias
)
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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