mirror of
https://git.anonymousland.org/anonymousland/synapse.git
synced 2024-10-01 11:49:51 -04:00
a0b181bd17
Removes device_id and ClientInfo device_id is never actually written, and the matrix.org DB has no non-null entries for it. Right now, it's just cluttering up code. This doesn't remove the columns from the database, because that's fiddly.
582 lines
20 KiB
Python
582 lines
20 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014, 2015 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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""" This module contains REST servlets to do with rooms: /rooms/<paths> """
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from twisted.internet import defer
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from base import ClientV1RestServlet, client_path_pattern
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from synapse.api.errors import SynapseError, Codes
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from synapse.streams.config import PaginationConfig
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from synapse.api.constants import EventTypes, Membership
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from synapse.types import UserID, RoomID, RoomAlias
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from synapse.events.utils import serialize_event
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import simplejson as json
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import logging
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import urllib
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logger = logging.getLogger(__name__)
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class RoomCreateRestServlet(ClientV1RestServlet):
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# No PATTERN; we have custom dispatch rules here
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def register(self, http_server):
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PATTERN = "/createRoom"
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register_txn_path(self, PATTERN, http_server)
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# define CORS for all of /rooms in RoomCreateRestServlet for simplicity
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http_server.register_path("OPTIONS",
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client_path_pattern("/rooms(?:/.*)?$"),
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self.on_OPTIONS)
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# define CORS for /createRoom[/txnid]
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http_server.register_path("OPTIONS",
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client_path_pattern("/createRoom(?:/.*)?$"),
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self.on_OPTIONS)
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@defer.inlineCallbacks
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def on_PUT(self, request, txn_id):
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try:
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defer.returnValue(
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self.txns.get_client_transaction(request, txn_id)
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)
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except KeyError:
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pass
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response = yield self.on_POST(request)
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self.txns.store_client_transaction(request, txn_id, response)
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defer.returnValue(response)
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@defer.inlineCallbacks
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def on_POST(self, request):
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auth_user, _ = yield self.auth.get_user_by_req(request)
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room_config = self.get_room_config(request)
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info = yield self.make_room(room_config, auth_user, None)
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room_config.update(info)
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defer.returnValue((200, info))
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@defer.inlineCallbacks
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def make_room(self, room_config, auth_user, room_id):
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handler = self.handlers.room_creation_handler
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info = yield handler.create_room(
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user_id=auth_user.to_string(),
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room_id=room_id,
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config=room_config
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)
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defer.returnValue(info)
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def get_room_config(self, request):
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try:
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user_supplied_config = json.loads(request.content.read())
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if "visibility" not in user_supplied_config:
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# default visibility
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user_supplied_config["visibility"] = "public"
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return user_supplied_config
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except (ValueError, TypeError):
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raise SynapseError(400, "Body must be JSON.",
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errcode=Codes.BAD_JSON)
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def on_OPTIONS(self, request):
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return (200, {})
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# TODO: Needs unit testing for generic events
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class RoomStateEventRestServlet(ClientV1RestServlet):
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def register(self, http_server):
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# /room/$roomid/state/$eventtype
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no_state_key = "/rooms/(?P<room_id>[^/]*)/state/(?P<event_type>[^/]*)$"
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# /room/$roomid/state/$eventtype/$statekey
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state_key = ("/rooms/(?P<room_id>[^/]*)/state/"
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"(?P<event_type>[^/]*)/(?P<state_key>[^/]*)$")
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http_server.register_path("GET",
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client_path_pattern(state_key),
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self.on_GET)
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http_server.register_path("PUT",
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client_path_pattern(state_key),
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self.on_PUT)
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http_server.register_path("GET",
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client_path_pattern(no_state_key),
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self.on_GET_no_state_key)
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http_server.register_path("PUT",
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client_path_pattern(no_state_key),
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self.on_PUT_no_state_key)
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def on_GET_no_state_key(self, request, room_id, event_type):
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return self.on_GET(request, room_id, event_type, "")
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def on_PUT_no_state_key(self, request, room_id, event_type):
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return self.on_PUT(request, room_id, event_type, "")
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@defer.inlineCallbacks
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def on_GET(self, request, room_id, event_type, state_key):
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user, _ = yield self.auth.get_user_by_req(request)
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msg_handler = self.handlers.message_handler
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data = yield msg_handler.get_room_data(
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user_id=user.to_string(),
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room_id=room_id,
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event_type=event_type,
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state_key=state_key,
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)
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if not data:
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raise SynapseError(
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404, "Event not found.", errcode=Codes.NOT_FOUND
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)
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defer.returnValue((200, data.get_dict()["content"]))
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@defer.inlineCallbacks
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def on_PUT(self, request, room_id, event_type, state_key, txn_id=None):
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user, token_id = yield self.auth.get_user_by_req(request)
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content = _parse_json(request)
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event_dict = {
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"type": event_type,
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"content": content,
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"room_id": room_id,
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"sender": user.to_string(),
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}
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if state_key is not None:
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event_dict["state_key"] = state_key
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msg_handler = self.handlers.message_handler
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yield msg_handler.create_and_send_event(
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event_dict, token_id=token_id, txn_id=txn_id,
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)
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defer.returnValue((200, {}))
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# TODO: Needs unit testing for generic events + feedback
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class RoomSendEventRestServlet(ClientV1RestServlet):
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def register(self, http_server):
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# /rooms/$roomid/send/$event_type[/$txn_id]
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PATTERN = ("/rooms/(?P<room_id>[^/]*)/send/(?P<event_type>[^/]*)")
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register_txn_path(self, PATTERN, http_server, with_get=True)
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@defer.inlineCallbacks
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def on_POST(self, request, room_id, event_type, txn_id=None):
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user, token_id = yield self.auth.get_user_by_req(request)
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content = _parse_json(request)
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msg_handler = self.handlers.message_handler
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event = yield msg_handler.create_and_send_event(
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{
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"type": event_type,
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"content": content,
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"room_id": room_id,
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"sender": user.to_string(),
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},
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token_id=token_id,
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txn_id=txn_id,
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)
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defer.returnValue((200, {"event_id": event.event_id}))
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def on_GET(self, request, room_id, event_type, txn_id):
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return (200, "Not implemented")
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@defer.inlineCallbacks
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def on_PUT(self, request, room_id, event_type, txn_id):
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try:
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defer.returnValue(
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self.txns.get_client_transaction(request, txn_id)
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)
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except KeyError:
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pass
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response = yield self.on_POST(request, room_id, event_type, txn_id)
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self.txns.store_client_transaction(request, txn_id, response)
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defer.returnValue(response)
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# TODO: Needs unit testing for room ID + alias joins
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class JoinRoomAliasServlet(ClientV1RestServlet):
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def register(self, http_server):
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# /join/$room_identifier[/$txn_id]
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PATTERN = ("/join/(?P<room_identifier>[^/]*)")
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register_txn_path(self, PATTERN, http_server)
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@defer.inlineCallbacks
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def on_POST(self, request, room_identifier, txn_id=None):
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user, token_id = yield self.auth.get_user_by_req(request)
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# the identifier could be a room alias or a room id. Try one then the
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# other if it fails to parse, without swallowing other valid
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# SynapseErrors.
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identifier = None
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is_room_alias = False
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try:
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identifier = RoomAlias.from_string(room_identifier)
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is_room_alias = True
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except SynapseError:
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identifier = RoomID.from_string(room_identifier)
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# TODO: Support for specifying the home server to join with?
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if is_room_alias:
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handler = self.handlers.room_member_handler
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ret_dict = yield handler.join_room_alias(user, identifier)
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defer.returnValue((200, ret_dict))
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else: # room id
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msg_handler = self.handlers.message_handler
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yield msg_handler.create_and_send_event(
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{
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"type": EventTypes.Member,
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"content": {"membership": Membership.JOIN},
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"room_id": identifier.to_string(),
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"sender": user.to_string(),
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"state_key": user.to_string(),
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},
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token_id=token_id,
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txn_id=txn_id,
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)
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defer.returnValue((200, {"room_id": identifier.to_string()}))
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@defer.inlineCallbacks
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def on_PUT(self, request, room_identifier, txn_id):
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try:
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defer.returnValue(
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self.txns.get_client_transaction(request, txn_id)
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)
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except KeyError:
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pass
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response = yield self.on_POST(request, room_identifier, txn_id)
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self.txns.store_client_transaction(request, txn_id, response)
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defer.returnValue(response)
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# TODO: Needs unit testing
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class PublicRoomListRestServlet(ClientV1RestServlet):
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PATTERN = client_path_pattern("/publicRooms$")
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@defer.inlineCallbacks
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def on_GET(self, request):
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handler = self.handlers.room_list_handler
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data = yield handler.get_public_room_list()
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defer.returnValue((200, data))
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# TODO: Needs unit testing
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class RoomMemberListRestServlet(ClientV1RestServlet):
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PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/members$")
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@defer.inlineCallbacks
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def on_GET(self, request, room_id):
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# TODO support Pagination stream API (limit/tokens)
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user, _ = yield self.auth.get_user_by_req(request)
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handler = self.handlers.room_member_handler
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members = yield handler.get_room_members_as_pagination_chunk(
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room_id=room_id,
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user_id=user.to_string())
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for event in members["chunk"]:
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# FIXME: should probably be state_key here, not user_id
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target_user = UserID.from_string(event["user_id"])
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# Presence is an optional cache; don't fail if we can't fetch it
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try:
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presence_handler = self.handlers.presence_handler
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presence_state = yield presence_handler.get_state(
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target_user=target_user, auth_user=user
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)
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event["content"].update(presence_state)
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except:
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pass
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defer.returnValue((200, members))
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# TODO: Needs unit testing
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class RoomMessageListRestServlet(ClientV1RestServlet):
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PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/messages$")
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@defer.inlineCallbacks
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def on_GET(self, request, room_id):
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user, _ = yield self.auth.get_user_by_req(request)
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pagination_config = PaginationConfig.from_request(
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request, default_limit=10,
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)
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with_feedback = "feedback" in request.args
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as_client_event = "raw" not in request.args
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handler = self.handlers.message_handler
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msgs = yield handler.get_messages(
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room_id=room_id,
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user_id=user.to_string(),
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pagin_config=pagination_config,
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feedback=with_feedback,
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as_client_event=as_client_event
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)
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defer.returnValue((200, msgs))
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# TODO: Needs unit testing
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class RoomStateRestServlet(ClientV1RestServlet):
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PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/state$")
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@defer.inlineCallbacks
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def on_GET(self, request, room_id):
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user, _ = yield self.auth.get_user_by_req(request)
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handler = self.handlers.message_handler
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# Get all the current state for this room
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events = yield handler.get_state_events(
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room_id=room_id,
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user_id=user.to_string(),
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)
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defer.returnValue((200, events))
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# TODO: Needs unit testing
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class RoomInitialSyncRestServlet(ClientV1RestServlet):
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PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/initialSync$")
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@defer.inlineCallbacks
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def on_GET(self, request, room_id):
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user, _ = yield self.auth.get_user_by_req(request)
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pagination_config = PaginationConfig.from_request(request)
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content = yield self.handlers.message_handler.room_initial_sync(
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room_id=room_id,
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user_id=user.to_string(),
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pagin_config=pagination_config,
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)
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defer.returnValue((200, content))
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class RoomTriggerBackfill(ClientV1RestServlet):
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PATTERN = client_path_pattern("/rooms/(?P<room_id>[^/]*)/backfill$")
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def __init__(self, hs):
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super(RoomTriggerBackfill, self).__init__(hs)
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self.clock = hs.get_clock()
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@defer.inlineCallbacks
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def on_GET(self, request, room_id):
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remote_server = urllib.unquote(
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request.args["remote"][0]
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).decode("UTF-8")
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limit = int(request.args["limit"][0])
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handler = self.handlers.federation_handler
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events = yield handler.backfill(remote_server, room_id, limit)
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time_now = self.clock.time_msec()
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res = [serialize_event(event, time_now) for event in events]
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defer.returnValue((200, res))
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# TODO: Needs unit testing
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class RoomMembershipRestServlet(ClientV1RestServlet):
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def register(self, http_server):
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# /rooms/$roomid/[invite|join|leave]
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PATTERN = ("/rooms/(?P<room_id>[^/]*)/"
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"(?P<membership_action>join|invite|leave|ban|kick)")
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register_txn_path(self, PATTERN, http_server)
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@defer.inlineCallbacks
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def on_POST(self, request, room_id, membership_action, txn_id=None):
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user, token_id = yield self.auth.get_user_by_req(request)
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content = _parse_json(request)
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# target user is you unless it is an invite
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state_key = user.to_string()
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if membership_action in ["invite", "ban", "kick"]:
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if "user_id" not in content:
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raise SynapseError(400, "Missing user_id key.")
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state_key = content["user_id"]
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# make sure it looks like a user ID; it'll throw if it's invalid.
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UserID.from_string(state_key)
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if membership_action == "kick":
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membership_action = "leave"
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msg_handler = self.handlers.message_handler
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yield msg_handler.create_and_send_event(
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{
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"type": EventTypes.Member,
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"content": {"membership": unicode(membership_action)},
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"room_id": room_id,
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"sender": user.to_string(),
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"state_key": state_key,
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},
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token_id=token_id,
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txn_id=txn_id,
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)
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defer.returnValue((200, {}))
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@defer.inlineCallbacks
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def on_PUT(self, request, room_id, membership_action, txn_id):
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try:
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defer.returnValue(
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self.txns.get_client_transaction(request, txn_id)
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)
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except KeyError:
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pass
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response = yield self.on_POST(
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request, room_id, membership_action, txn_id
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)
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self.txns.store_client_transaction(request, txn_id, response)
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defer.returnValue(response)
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|
|
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class RoomRedactEventRestServlet(ClientV1RestServlet):
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def register(self, http_server):
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PATTERN = ("/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)")
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register_txn_path(self, PATTERN, http_server)
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@defer.inlineCallbacks
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def on_POST(self, request, room_id, event_id, txn_id=None):
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user, token_id = yield self.auth.get_user_by_req(request)
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content = _parse_json(request)
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msg_handler = self.handlers.message_handler
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event = yield msg_handler.create_and_send_event(
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{
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"type": EventTypes.Redaction,
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"content": content,
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"room_id": room_id,
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"sender": user.to_string(),
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"redacts": event_id,
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},
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token_id=token_id,
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txn_id=txn_id,
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)
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defer.returnValue((200, {"event_id": event.event_id}))
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@defer.inlineCallbacks
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def on_PUT(self, request, room_id, event_id, txn_id):
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try:
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defer.returnValue(
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self.txns.get_client_transaction(request, txn_id)
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)
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except KeyError:
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pass
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response = yield self.on_POST(request, room_id, event_id, txn_id)
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self.txns.store_client_transaction(request, txn_id, response)
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defer.returnValue(response)
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|
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class RoomTypingRestServlet(ClientV1RestServlet):
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PATTERN = client_path_pattern(
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"/rooms/(?P<room_id>[^/]*)/typing/(?P<user_id>[^/]*)$"
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)
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|
|
@defer.inlineCallbacks
|
|
def on_PUT(self, request, room_id, user_id):
|
|
auth_user, _ = yield self.auth.get_user_by_req(request)
|
|
|
|
room_id = urllib.unquote(room_id)
|
|
target_user = UserID.from_string(urllib.unquote(user_id))
|
|
|
|
content = _parse_json(request)
|
|
|
|
typing_handler = self.handlers.typing_notification_handler
|
|
|
|
if content["typing"]:
|
|
yield typing_handler.started_typing(
|
|
target_user=target_user,
|
|
auth_user=auth_user,
|
|
room_id=room_id,
|
|
timeout=content.get("timeout", 30000),
|
|
)
|
|
else:
|
|
yield typing_handler.stopped_typing(
|
|
target_user=target_user,
|
|
auth_user=auth_user,
|
|
room_id=room_id,
|
|
)
|
|
|
|
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)
|
|
|
|
|
|
def register_txn_path(servlet, regex_string, http_server, with_get=False):
|
|
"""Registers a transaction-based path.
|
|
|
|
This registers two paths:
|
|
PUT regex_string/$txnid
|
|
POST regex_string
|
|
|
|
Args:
|
|
regex_string (str): The regex string to register. Must NOT have a
|
|
trailing $ as this string will be appended to.
|
|
http_server : The http_server to register paths with.
|
|
with_get: True to also register respective GET paths for the PUTs.
|
|
"""
|
|
http_server.register_path(
|
|
"POST",
|
|
client_path_pattern(regex_string + "$"),
|
|
servlet.on_POST
|
|
)
|
|
http_server.register_path(
|
|
"PUT",
|
|
client_path_pattern(regex_string + "/(?P<txn_id>[^/]*)$"),
|
|
servlet.on_PUT
|
|
)
|
|
if with_get:
|
|
http_server.register_path(
|
|
"GET",
|
|
client_path_pattern(regex_string + "/(?P<txn_id>[^/]*)$"),
|
|
servlet.on_GET
|
|
)
|
|
|
|
|
|
def register_servlets(hs, http_server):
|
|
RoomStateEventRestServlet(hs).register(http_server)
|
|
RoomCreateRestServlet(hs).register(http_server)
|
|
RoomMemberListRestServlet(hs).register(http_server)
|
|
RoomMessageListRestServlet(hs).register(http_server)
|
|
JoinRoomAliasServlet(hs).register(http_server)
|
|
RoomTriggerBackfill(hs).register(http_server)
|
|
RoomMembershipRestServlet(hs).register(http_server)
|
|
RoomSendEventRestServlet(hs).register(http_server)
|
|
PublicRoomListRestServlet(hs).register(http_server)
|
|
RoomStateRestServlet(hs).register(http_server)
|
|
RoomInitialSyncRestServlet(hs).register(http_server)
|
|
RoomRedactEventRestServlet(hs).register(http_server)
|
|
RoomTypingRestServlet(hs).register(http_server)
|