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2110e35fd6
This tracks data about the entity which made the request. This is instead of passing around a tuple, which requires call-site modifications every time a new piece of optional context is passed around. I tried to introduce a User object. I gave up.
148 lines
4.8 KiB
Python
148 lines
4.8 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 .base import ClientV1RestServlet, client_path_patterns
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import simplejson as json
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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(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(user_id, room_id)
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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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is_admin = yield self.auth.is_server_admin(user)
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if not is_admin:
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raise AuthError(403, "You need to be a server admin")
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room_alias = RoomAlias.from_string(room_alias)
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yield dir_handler.delete_association(
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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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def _parse_json(request):
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try:
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content = json.loads(request.content.read())
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if type(content) != dict:
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raise SynapseError(400, "Content must be a JSON object.",
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errcode=Codes.NOT_JSON)
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return content
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except ValueError:
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raise SynapseError(400, "Content not JSON.", errcode=Codes.NOT_JSON)
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