mirror of
https://git.anonymousland.org/anonymousland/synapse-product.git
synced 2024-12-16 02:14:18 -05:00
1531b214fc
The idea here is that if an instance persists an event via the replication HTTP API it can return before we receive that event over replication, which can lead to races where code assumes that persisting an event immediately updates various caches (e.g. current state of the room). Most of Synapse doesn't hit such races, so we don't do the waiting automagically, instead we do so where necessary to avoid unnecessary delays. We may decide to change our minds here if it turns out there are a lot of subtle races going on. People probably want to look at this commit by commit.
966 lines
34 KiB
Python
966 lines
34 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright 2014-2016 OpenMarket Ltd
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# Copyright 2018 New Vector 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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import logging
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import re
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from typing import List, Optional
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from six.moves.urllib import parse as urlparse
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from canonicaljson import json
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from synapse.api.constants import EventTypes, Membership
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from synapse.api.errors import (
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AuthError,
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Codes,
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HttpResponseException,
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InvalidClientCredentialsError,
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SynapseError,
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)
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from synapse.api.filtering import Filter
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from synapse.events.utils import format_event_for_client_v2
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from synapse.http.servlet import (
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RestServlet,
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assert_params_in_dict,
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parse_integer,
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parse_json_object_from_request,
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parse_string,
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)
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from synapse.logging.opentracing import set_tag
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from synapse.rest.client.transactions import HttpTransactionCache
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from synapse.rest.client.v2_alpha._base import client_patterns
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from synapse.storage.state import StateFilter
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from synapse.streams.config import PaginationConfig
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from synapse.types import RoomAlias, RoomID, StreamToken, ThirdPartyInstanceID, UserID
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MYPY = False
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if MYPY:
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import synapse.server
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logger = logging.getLogger(__name__)
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class TransactionRestServlet(RestServlet):
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def __init__(self, hs):
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super(TransactionRestServlet, self).__init__()
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self.txns = HttpTransactionCache(hs)
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class RoomCreateRestServlet(TransactionRestServlet):
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# No PATTERN; we have custom dispatch rules here
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def __init__(self, hs):
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super(RoomCreateRestServlet, self).__init__(hs)
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self._room_creation_handler = hs.get_room_creation_handler()
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self.auth = hs.get_auth()
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def register(self, http_server):
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PATTERNS = "/createRoom"
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register_txn_path(self, PATTERNS, http_server)
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# define CORS for all of /rooms in RoomCreateRestServlet for simplicity
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http_server.register_paths(
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"OPTIONS",
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client_patterns("/rooms(?:/.*)?$", v1=True),
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self.on_OPTIONS,
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self.__class__.__name__,
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)
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# define CORS for /createRoom[/txnid]
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http_server.register_paths(
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"OPTIONS",
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client_patterns("/createRoom(?:/.*)?$", v1=True),
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self.on_OPTIONS,
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self.__class__.__name__,
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)
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def on_PUT(self, request, txn_id):
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set_tag("txn_id", txn_id)
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return self.txns.fetch_or_execute_request(request, self.on_POST, request)
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async def on_POST(self, request):
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requester = await self.auth.get_user_by_req(request)
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info, _ = await self._room_creation_handler.create_room(
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requester, self.get_room_config(request)
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)
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return 200, info
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def get_room_config(self, request):
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user_supplied_config = parse_json_object_from_request(request)
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return user_supplied_config
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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(TransactionRestServlet):
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def __init__(self, hs):
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super(RoomStateEventRestServlet, self).__init__(hs)
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self.handlers = hs.get_handlers()
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self.event_creation_handler = hs.get_event_creation_handler()
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self.room_member_handler = hs.get_room_member_handler()
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self.message_handler = hs.get_message_handler()
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self.auth = hs.get_auth()
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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 = (
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"/rooms/(?P<room_id>[^/]*)/state/"
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"(?P<event_type>[^/]*)/(?P<state_key>[^/]*)$"
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)
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http_server.register_paths(
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"GET",
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client_patterns(state_key, v1=True),
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self.on_GET,
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self.__class__.__name__,
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)
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http_server.register_paths(
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"PUT",
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client_patterns(state_key, v1=True),
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self.on_PUT,
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self.__class__.__name__,
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)
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http_server.register_paths(
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"GET",
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client_patterns(no_state_key, v1=True),
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self.on_GET_no_state_key,
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self.__class__.__name__,
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)
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http_server.register_paths(
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"PUT",
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client_patterns(no_state_key, v1=True),
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self.on_PUT_no_state_key,
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self.__class__.__name__,
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)
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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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async def on_GET(self, request, room_id, event_type, state_key):
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requester = await self.auth.get_user_by_req(request, allow_guest=True)
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format = parse_string(
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request, "format", default="content", allowed_values=["content", "event"]
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)
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msg_handler = self.message_handler
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data = await msg_handler.get_room_data(
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user_id=requester.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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is_guest=requester.is_guest,
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)
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if not data:
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raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND)
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if format == "event":
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event = format_event_for_client_v2(data.get_dict())
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return 200, event
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elif format == "content":
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return 200, data.get_dict()["content"]
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async def on_PUT(self, request, room_id, event_type, state_key, txn_id=None):
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requester = await self.auth.get_user_by_req(request)
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if txn_id:
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set_tag("txn_id", txn_id)
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content = parse_json_object_from_request(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": requester.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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if event_type == EventTypes.Member:
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membership = content.get("membership", None)
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event_id, _ = await self.room_member_handler.update_membership(
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requester,
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target=UserID.from_string(state_key),
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room_id=room_id,
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action=membership,
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content=content,
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)
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else:
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(
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event,
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_,
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) = await self.event_creation_handler.create_and_send_nonmember_event(
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requester, event_dict, txn_id=txn_id
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)
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event_id = event.event_id
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ret = {} # type: dict
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if event_id:
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set_tag("event_id", event_id)
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ret = {"event_id": event_id}
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return 200, ret
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# TODO: Needs unit testing for generic events + feedback
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class RoomSendEventRestServlet(TransactionRestServlet):
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def __init__(self, hs):
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super(RoomSendEventRestServlet, self).__init__(hs)
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self.event_creation_handler = hs.get_event_creation_handler()
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self.auth = hs.get_auth()
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def register(self, http_server):
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# /rooms/$roomid/send/$event_type[/$txn_id]
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PATTERNS = "/rooms/(?P<room_id>[^/]*)/send/(?P<event_type>[^/]*)"
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register_txn_path(self, PATTERNS, http_server, with_get=True)
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async def on_POST(self, request, room_id, event_type, txn_id=None):
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requester = await self.auth.get_user_by_req(request, allow_guest=True)
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content = parse_json_object_from_request(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": requester.user.to_string(),
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}
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if b"ts" in request.args and requester.app_service:
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event_dict["origin_server_ts"] = parse_integer(request, "ts", 0)
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event, _ = await self.event_creation_handler.create_and_send_nonmember_event(
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requester, event_dict, txn_id=txn_id
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)
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set_tag("event_id", event.event_id)
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return 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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def on_PUT(self, request, room_id, event_type, txn_id):
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set_tag("txn_id", txn_id)
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return self.txns.fetch_or_execute_request(
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request, self.on_POST, request, room_id, event_type, txn_id
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)
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# TODO: Needs unit testing for room ID + alias joins
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class JoinRoomAliasServlet(TransactionRestServlet):
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def __init__(self, hs):
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super(JoinRoomAliasServlet, self).__init__(hs)
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self.room_member_handler = hs.get_room_member_handler()
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self.auth = hs.get_auth()
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def register(self, http_server):
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# /join/$room_identifier[/$txn_id]
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PATTERNS = "/join/(?P<room_identifier>[^/]*)"
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register_txn_path(self, PATTERNS, http_server)
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async def on_POST(self, request, room_identifier, txn_id=None):
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requester = await self.auth.get_user_by_req(request, allow_guest=True)
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try:
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content = parse_json_object_from_request(request)
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except Exception:
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# Turns out we used to ignore the body entirely, and some clients
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# cheekily send invalid bodies.
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content = {}
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if RoomID.is_valid(room_identifier):
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room_id = room_identifier
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try:
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remote_room_hosts = [
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x.decode("ascii") for x in request.args[b"server_name"]
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] # type: Optional[List[str]]
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except Exception:
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remote_room_hosts = None
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elif RoomAlias.is_valid(room_identifier):
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handler = self.room_member_handler
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room_alias = RoomAlias.from_string(room_identifier)
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room_id, remote_room_hosts = await handler.lookup_room_alias(room_alias)
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room_id = room_id.to_string()
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else:
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raise SynapseError(
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400, "%s was not legal room ID or room alias" % (room_identifier,)
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)
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await self.room_member_handler.update_membership(
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requester=requester,
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target=requester.user,
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room_id=room_id,
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action="join",
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txn_id=txn_id,
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remote_room_hosts=remote_room_hosts,
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content=content,
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third_party_signed=content.get("third_party_signed", None),
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)
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return 200, {"room_id": room_id}
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def on_PUT(self, request, room_identifier, txn_id):
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set_tag("txn_id", txn_id)
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return self.txns.fetch_or_execute_request(
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request, self.on_POST, request, room_identifier, txn_id
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)
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# TODO: Needs unit testing
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class PublicRoomListRestServlet(TransactionRestServlet):
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PATTERNS = client_patterns("/publicRooms$", v1=True)
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def __init__(self, hs):
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super(PublicRoomListRestServlet, self).__init__(hs)
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self.hs = hs
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self.auth = hs.get_auth()
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async def on_GET(self, request):
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server = parse_string(request, "server", default=None)
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try:
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await self.auth.get_user_by_req(request, allow_guest=True)
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except InvalidClientCredentialsError as e:
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# Option to allow servers to require auth when accessing
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# /publicRooms via CS API. This is especially helpful in private
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# federations.
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if not self.hs.config.allow_public_rooms_without_auth:
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raise
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# We allow people to not be authed if they're just looking at our
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# room list, but require auth when we proxy the request.
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# In both cases we call the auth function, as that has the side
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# effect of logging who issued this request if an access token was
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# provided.
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if server:
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raise e
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else:
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pass
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limit = parse_integer(request, "limit", 0)
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since_token = parse_string(request, "since", None)
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if limit == 0:
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# zero is a special value which corresponds to no limit.
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limit = None
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handler = self.hs.get_room_list_handler()
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if server and server != self.hs.config.server_name:
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try:
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data = await handler.get_remote_public_room_list(
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server, limit=limit, since_token=since_token
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)
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except HttpResponseException as e:
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raise e.to_synapse_error()
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else:
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data = await handler.get_local_public_room_list(
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limit=limit, since_token=since_token
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)
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return 200, data
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async def on_POST(self, request):
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await self.auth.get_user_by_req(request, allow_guest=True)
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server = parse_string(request, "server", default=None)
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content = parse_json_object_from_request(request)
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limit = int(content.get("limit", 100)) # type: Optional[int]
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since_token = content.get("since", None)
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search_filter = content.get("filter", None)
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include_all_networks = content.get("include_all_networks", False)
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third_party_instance_id = content.get("third_party_instance_id", None)
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if include_all_networks:
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network_tuple = None
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if third_party_instance_id is not None:
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raise SynapseError(
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400, "Can't use include_all_networks with an explicit network"
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)
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elif third_party_instance_id is None:
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network_tuple = ThirdPartyInstanceID(None, None)
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else:
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network_tuple = ThirdPartyInstanceID.from_string(third_party_instance_id)
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if limit == 0:
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# zero is a special value which corresponds to no limit.
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limit = None
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handler = self.hs.get_room_list_handler()
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if server and server != self.hs.config.server_name:
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try:
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data = await handler.get_remote_public_room_list(
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server,
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limit=limit,
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since_token=since_token,
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search_filter=search_filter,
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include_all_networks=include_all_networks,
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third_party_instance_id=third_party_instance_id,
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)
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except HttpResponseException as e:
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raise e.to_synapse_error()
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else:
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data = await handler.get_local_public_room_list(
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limit=limit,
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since_token=since_token,
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search_filter=search_filter,
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network_tuple=network_tuple,
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)
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return 200, data
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# TODO: Needs unit testing
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class RoomMemberListRestServlet(RestServlet):
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PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/members$", v1=True)
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def __init__(self, hs):
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super(RoomMemberListRestServlet, self).__init__()
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self.message_handler = hs.get_message_handler()
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self.auth = hs.get_auth()
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async def on_GET(self, request, room_id):
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# TODO support Pagination stream API (limit/tokens)
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requester = await self.auth.get_user_by_req(request)
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handler = self.message_handler
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# request the state as of a given event, as identified by a stream token,
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# for consistency with /messages etc.
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# useful for getting the membership in retrospect as of a given /sync
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# response.
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at_token_string = parse_string(request, "at")
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if at_token_string is None:
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at_token = None
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else:
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at_token = StreamToken.from_string(at_token_string)
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# let you filter down on particular memberships.
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# XXX: this may not be the best shape for this API - we could pass in a filter
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# instead, except filters aren't currently aware of memberships.
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# See https://github.com/matrix-org/matrix-doc/issues/1337 for more details.
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membership = parse_string(request, "membership")
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not_membership = parse_string(request, "not_membership")
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events = await handler.get_state_events(
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room_id=room_id,
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user_id=requester.user.to_string(),
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at_token=at_token,
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state_filter=StateFilter.from_types([(EventTypes.Member, None)]),
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)
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chunk = []
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for event in events:
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if (membership and event["content"].get("membership") != membership) or (
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not_membership and event["content"].get("membership") == not_membership
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):
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continue
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chunk.append(event)
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return 200, {"chunk": chunk}
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|
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|
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# deprecated in favour of /members?membership=join?
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# except it does custom AS logic and has a simpler return format
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class JoinedRoomMemberListRestServlet(RestServlet):
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|
PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/joined_members$", v1=True)
|
|
|
|
def __init__(self, hs):
|
|
super(JoinedRoomMemberListRestServlet, self).__init__()
|
|
self.message_handler = hs.get_message_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_GET(self, request, room_id):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
|
|
users_with_profile = await self.message_handler.get_joined_members(
|
|
requester, room_id
|
|
)
|
|
|
|
return 200, {"joined": users_with_profile}
|
|
|
|
|
|
# TODO: Needs better unit testing
|
|
class RoomMessageListRestServlet(RestServlet):
|
|
PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/messages$", v1=True)
|
|
|
|
def __init__(self, hs):
|
|
super(RoomMessageListRestServlet, self).__init__()
|
|
self.pagination_handler = hs.get_pagination_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_GET(self, request, room_id):
|
|
requester = await self.auth.get_user_by_req(request, allow_guest=True)
|
|
pagination_config = PaginationConfig.from_request(request, default_limit=10)
|
|
as_client_event = b"raw" not in request.args
|
|
filter_bytes = parse_string(request, b"filter", encoding=None)
|
|
if filter_bytes:
|
|
filter_json = urlparse.unquote(filter_bytes.decode("UTF-8"))
|
|
event_filter = Filter(json.loads(filter_json)) # type: Optional[Filter]
|
|
if (
|
|
event_filter
|
|
and event_filter.filter_json.get("event_format", "client")
|
|
== "federation"
|
|
):
|
|
as_client_event = False
|
|
else:
|
|
event_filter = None
|
|
|
|
msgs = await self.pagination_handler.get_messages(
|
|
room_id=room_id,
|
|
requester=requester,
|
|
pagin_config=pagination_config,
|
|
as_client_event=as_client_event,
|
|
event_filter=event_filter,
|
|
)
|
|
|
|
return 200, msgs
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class RoomStateRestServlet(RestServlet):
|
|
PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/state$", v1=True)
|
|
|
|
def __init__(self, hs):
|
|
super(RoomStateRestServlet, self).__init__()
|
|
self.message_handler = hs.get_message_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_GET(self, request, room_id):
|
|
requester = await self.auth.get_user_by_req(request, allow_guest=True)
|
|
# Get all the current state for this room
|
|
events = await self.message_handler.get_state_events(
|
|
room_id=room_id,
|
|
user_id=requester.user.to_string(),
|
|
is_guest=requester.is_guest,
|
|
)
|
|
return 200, events
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class RoomInitialSyncRestServlet(RestServlet):
|
|
PATTERNS = client_patterns("/rooms/(?P<room_id>[^/]*)/initialSync$", v1=True)
|
|
|
|
def __init__(self, hs):
|
|
super(RoomInitialSyncRestServlet, self).__init__()
|
|
self.initial_sync_handler = hs.get_initial_sync_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_GET(self, request, room_id):
|
|
requester = await self.auth.get_user_by_req(request, allow_guest=True)
|
|
pagination_config = PaginationConfig.from_request(request)
|
|
content = await self.initial_sync_handler.room_initial_sync(
|
|
room_id=room_id, requester=requester, pagin_config=pagination_config
|
|
)
|
|
return 200, content
|
|
|
|
|
|
class RoomEventServlet(RestServlet):
|
|
PATTERNS = client_patterns(
|
|
"/rooms/(?P<room_id>[^/]*)/event/(?P<event_id>[^/]*)$", v1=True
|
|
)
|
|
|
|
def __init__(self, hs):
|
|
super(RoomEventServlet, self).__init__()
|
|
self.clock = hs.get_clock()
|
|
self.event_handler = hs.get_event_handler()
|
|
self._event_serializer = hs.get_event_client_serializer()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_GET(self, request, room_id, event_id):
|
|
requester = await self.auth.get_user_by_req(request, allow_guest=True)
|
|
try:
|
|
event = await self.event_handler.get_event(
|
|
requester.user, room_id, event_id
|
|
)
|
|
except AuthError:
|
|
# This endpoint is supposed to return a 404 when the requester does
|
|
# not have permission to access the event
|
|
# https://matrix.org/docs/spec/client_server/r0.5.0#get-matrix-client-r0-rooms-roomid-event-eventid
|
|
raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND)
|
|
|
|
time_now = self.clock.time_msec()
|
|
if event:
|
|
event = await self._event_serializer.serialize_event(event, time_now)
|
|
return 200, event
|
|
|
|
return SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND)
|
|
|
|
|
|
class RoomEventContextServlet(RestServlet):
|
|
PATTERNS = client_patterns(
|
|
"/rooms/(?P<room_id>[^/]*)/context/(?P<event_id>[^/]*)$", v1=True
|
|
)
|
|
|
|
def __init__(self, hs):
|
|
super(RoomEventContextServlet, self).__init__()
|
|
self.clock = hs.get_clock()
|
|
self.room_context_handler = hs.get_room_context_handler()
|
|
self._event_serializer = hs.get_event_client_serializer()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_GET(self, request, room_id, event_id):
|
|
requester = await self.auth.get_user_by_req(request, allow_guest=True)
|
|
|
|
limit = parse_integer(request, "limit", default=10)
|
|
|
|
# picking the API shape for symmetry with /messages
|
|
filter_bytes = parse_string(request, "filter")
|
|
if filter_bytes:
|
|
filter_json = urlparse.unquote(filter_bytes)
|
|
event_filter = Filter(json.loads(filter_json)) # type: Optional[Filter]
|
|
else:
|
|
event_filter = None
|
|
|
|
results = await self.room_context_handler.get_event_context(
|
|
requester.user, room_id, event_id, limit, event_filter
|
|
)
|
|
|
|
if not results:
|
|
raise SynapseError(404, "Event not found.", errcode=Codes.NOT_FOUND)
|
|
|
|
time_now = self.clock.time_msec()
|
|
results["events_before"] = await self._event_serializer.serialize_events(
|
|
results["events_before"], time_now
|
|
)
|
|
results["event"] = await self._event_serializer.serialize_event(
|
|
results["event"], time_now
|
|
)
|
|
results["events_after"] = await self._event_serializer.serialize_events(
|
|
results["events_after"], time_now
|
|
)
|
|
results["state"] = await self._event_serializer.serialize_events(
|
|
results["state"], time_now
|
|
)
|
|
|
|
return 200, results
|
|
|
|
|
|
class RoomForgetRestServlet(TransactionRestServlet):
|
|
def __init__(self, hs):
|
|
super(RoomForgetRestServlet, self).__init__(hs)
|
|
self.room_member_handler = hs.get_room_member_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
def register(self, http_server):
|
|
PATTERNS = "/rooms/(?P<room_id>[^/]*)/forget"
|
|
register_txn_path(self, PATTERNS, http_server)
|
|
|
|
async def on_POST(self, request, room_id, txn_id=None):
|
|
requester = await self.auth.get_user_by_req(request, allow_guest=False)
|
|
|
|
await self.room_member_handler.forget(user=requester.user, room_id=room_id)
|
|
|
|
return 200, {}
|
|
|
|
def on_PUT(self, request, room_id, txn_id):
|
|
set_tag("txn_id", txn_id)
|
|
|
|
return self.txns.fetch_or_execute_request(
|
|
request, self.on_POST, request, room_id, txn_id
|
|
)
|
|
|
|
|
|
# TODO: Needs unit testing
|
|
class RoomMembershipRestServlet(TransactionRestServlet):
|
|
def __init__(self, hs):
|
|
super(RoomMembershipRestServlet, self).__init__(hs)
|
|
self.room_member_handler = hs.get_room_member_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
def register(self, http_server):
|
|
# /rooms/$roomid/[invite|join|leave]
|
|
PATTERNS = (
|
|
"/rooms/(?P<room_id>[^/]*)/"
|
|
"(?P<membership_action>join|invite|leave|ban|unban|kick)"
|
|
)
|
|
register_txn_path(self, PATTERNS, http_server)
|
|
|
|
async def on_POST(self, request, room_id, membership_action, txn_id=None):
|
|
requester = await self.auth.get_user_by_req(request, allow_guest=True)
|
|
|
|
if requester.is_guest and membership_action not in {
|
|
Membership.JOIN,
|
|
Membership.LEAVE,
|
|
}:
|
|
raise AuthError(403, "Guest access not allowed")
|
|
|
|
try:
|
|
content = parse_json_object_from_request(request)
|
|
except Exception:
|
|
# Turns out we used to ignore the body entirely, and some clients
|
|
# cheekily send invalid bodies.
|
|
content = {}
|
|
|
|
if membership_action == "invite" and self._has_3pid_invite_keys(content):
|
|
await self.room_member_handler.do_3pid_invite(
|
|
room_id,
|
|
requester.user,
|
|
content["medium"],
|
|
content["address"],
|
|
content["id_server"],
|
|
requester,
|
|
txn_id,
|
|
content.get("id_access_token"),
|
|
)
|
|
return 200, {}
|
|
|
|
target = requester.user
|
|
if membership_action in ["invite", "ban", "unban", "kick"]:
|
|
assert_params_in_dict(content, ["user_id"])
|
|
target = UserID.from_string(content["user_id"])
|
|
|
|
event_content = None
|
|
if "reason" in content:
|
|
event_content = {"reason": content["reason"]}
|
|
|
|
await self.room_member_handler.update_membership(
|
|
requester=requester,
|
|
target=target,
|
|
room_id=room_id,
|
|
action=membership_action,
|
|
txn_id=txn_id,
|
|
third_party_signed=content.get("third_party_signed", None),
|
|
content=event_content,
|
|
)
|
|
|
|
return_value = {}
|
|
|
|
if membership_action == "join":
|
|
return_value["room_id"] = room_id
|
|
|
|
return 200, return_value
|
|
|
|
def _has_3pid_invite_keys(self, content):
|
|
for key in {"id_server", "medium", "address"}:
|
|
if key not in content:
|
|
return False
|
|
return True
|
|
|
|
def on_PUT(self, request, room_id, membership_action, txn_id):
|
|
set_tag("txn_id", txn_id)
|
|
|
|
return self.txns.fetch_or_execute_request(
|
|
request, self.on_POST, request, room_id, membership_action, txn_id
|
|
)
|
|
|
|
|
|
class RoomRedactEventRestServlet(TransactionRestServlet):
|
|
def __init__(self, hs):
|
|
super(RoomRedactEventRestServlet, self).__init__(hs)
|
|
self.handlers = hs.get_handlers()
|
|
self.event_creation_handler = hs.get_event_creation_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
def register(self, http_server):
|
|
PATTERNS = "/rooms/(?P<room_id>[^/]*)/redact/(?P<event_id>[^/]*)"
|
|
register_txn_path(self, PATTERNS, http_server)
|
|
|
|
async def on_POST(self, request, room_id, event_id, txn_id=None):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
content = parse_json_object_from_request(request)
|
|
|
|
event, _ = await self.event_creation_handler.create_and_send_nonmember_event(
|
|
requester,
|
|
{
|
|
"type": EventTypes.Redaction,
|
|
"content": content,
|
|
"room_id": room_id,
|
|
"sender": requester.user.to_string(),
|
|
"redacts": event_id,
|
|
},
|
|
txn_id=txn_id,
|
|
)
|
|
|
|
set_tag("event_id", event.event_id)
|
|
return 200, {"event_id": event.event_id}
|
|
|
|
def on_PUT(self, request, room_id, event_id, txn_id):
|
|
set_tag("txn_id", txn_id)
|
|
|
|
return self.txns.fetch_or_execute_request(
|
|
request, self.on_POST, request, room_id, event_id, txn_id
|
|
)
|
|
|
|
|
|
class RoomTypingRestServlet(RestServlet):
|
|
PATTERNS = client_patterns(
|
|
"/rooms/(?P<room_id>[^/]*)/typing/(?P<user_id>[^/]*)$", v1=True
|
|
)
|
|
|
|
def __init__(self, hs):
|
|
super(RoomTypingRestServlet, self).__init__()
|
|
self.presence_handler = hs.get_presence_handler()
|
|
self.typing_handler = hs.get_typing_handler()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_PUT(self, request, room_id, user_id):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
|
|
room_id = urlparse.unquote(room_id)
|
|
target_user = UserID.from_string(urlparse.unquote(user_id))
|
|
|
|
content = parse_json_object_from_request(request)
|
|
|
|
await self.presence_handler.bump_presence_active_time(requester.user)
|
|
|
|
# Limit timeout to stop people from setting silly typing timeouts.
|
|
timeout = min(content.get("timeout", 30000), 120000)
|
|
|
|
if content["typing"]:
|
|
await self.typing_handler.started_typing(
|
|
target_user=target_user,
|
|
auth_user=requester.user,
|
|
room_id=room_id,
|
|
timeout=timeout,
|
|
)
|
|
else:
|
|
await self.typing_handler.stopped_typing(
|
|
target_user=target_user, auth_user=requester.user, room_id=room_id
|
|
)
|
|
|
|
return 200, {}
|
|
|
|
|
|
class RoomAliasListServlet(RestServlet):
|
|
PATTERNS = [
|
|
re.compile(
|
|
r"^/_matrix/client/unstable/org\.matrix\.msc2432"
|
|
r"/rooms/(?P<room_id>[^/]*)/aliases"
|
|
),
|
|
]
|
|
|
|
def __init__(self, hs: "synapse.server.HomeServer"):
|
|
super().__init__()
|
|
self.auth = hs.get_auth()
|
|
self.directory_handler = hs.get_handlers().directory_handler
|
|
|
|
async def on_GET(self, request, room_id):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
|
|
alias_list = await self.directory_handler.get_aliases_for_room(
|
|
requester, room_id
|
|
)
|
|
|
|
return 200, {"aliases": alias_list}
|
|
|
|
|
|
class SearchRestServlet(RestServlet):
|
|
PATTERNS = client_patterns("/search$", v1=True)
|
|
|
|
def __init__(self, hs):
|
|
super(SearchRestServlet, self).__init__()
|
|
self.handlers = hs.get_handlers()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_POST(self, request):
|
|
requester = await self.auth.get_user_by_req(request)
|
|
|
|
content = parse_json_object_from_request(request)
|
|
|
|
batch = parse_string(request, "next_batch")
|
|
results = await self.handlers.search_handler.search(
|
|
requester.user, content, batch
|
|
)
|
|
|
|
return 200, results
|
|
|
|
|
|
class JoinedRoomsRestServlet(RestServlet):
|
|
PATTERNS = client_patterns("/joined_rooms$", v1=True)
|
|
|
|
def __init__(self, hs):
|
|
super(JoinedRoomsRestServlet, self).__init__()
|
|
self.store = hs.get_datastore()
|
|
self.auth = hs.get_auth()
|
|
|
|
async def on_GET(self, request):
|
|
requester = await self.auth.get_user_by_req(request, allow_guest=True)
|
|
|
|
room_ids = await self.store.get_rooms_for_user(requester.user.to_string())
|
|
return 200, {"joined_rooms": list(room_ids)}
|
|
|
|
|
|
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_paths(
|
|
"POST",
|
|
client_patterns(regex_string + "$", v1=True),
|
|
servlet.on_POST,
|
|
servlet.__class__.__name__,
|
|
)
|
|
http_server.register_paths(
|
|
"PUT",
|
|
client_patterns(regex_string + "/(?P<txn_id>[^/]*)$", v1=True),
|
|
servlet.on_PUT,
|
|
servlet.__class__.__name__,
|
|
)
|
|
if with_get:
|
|
http_server.register_paths(
|
|
"GET",
|
|
client_patterns(regex_string + "/(?P<txn_id>[^/]*)$", v1=True),
|
|
servlet.on_GET,
|
|
servlet.__class__.__name__,
|
|
)
|
|
|
|
|
|
def register_servlets(hs, http_server):
|
|
RoomStateEventRestServlet(hs).register(http_server)
|
|
RoomCreateRestServlet(hs).register(http_server)
|
|
RoomMemberListRestServlet(hs).register(http_server)
|
|
JoinedRoomMemberListRestServlet(hs).register(http_server)
|
|
RoomMessageListRestServlet(hs).register(http_server)
|
|
JoinRoomAliasServlet(hs).register(http_server)
|
|
RoomForgetRestServlet(hs).register(http_server)
|
|
RoomMembershipRestServlet(hs).register(http_server)
|
|
RoomSendEventRestServlet(hs).register(http_server)
|
|
PublicRoomListRestServlet(hs).register(http_server)
|
|
RoomStateRestServlet(hs).register(http_server)
|
|
RoomRedactEventRestServlet(hs).register(http_server)
|
|
RoomTypingRestServlet(hs).register(http_server)
|
|
SearchRestServlet(hs).register(http_server)
|
|
JoinedRoomsRestServlet(hs).register(http_server)
|
|
RoomEventServlet(hs).register(http_server)
|
|
RoomEventContextServlet(hs).register(http_server)
|
|
RoomAliasListServlet(hs).register(http_server)
|
|
|
|
|
|
def register_deprecated_servlets(hs, http_server):
|
|
RoomInitialSyncRestServlet(hs).register(http_server)
|