mirror of
https://mau.dev/maunium/synapse.git
synced 2024-08-23 18:56:10 +00:00
76 lines
2.4 KiB
Python
76 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
|
|
# Copyright 2014 matrix.org
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
"""Contains handlers for federation events."""
|
|
|
|
from ._base import BaseHandler
|
|
|
|
from synapse.api.events.room import InviteJoinEvent, RoomMemberEvent
|
|
from synapse.api.constants import Membership
|
|
from synapse.util.logutils import log_function
|
|
|
|
from twisted.internet import defer
|
|
|
|
import logging
|
|
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
class FederationHandler(BaseHandler):
|
|
|
|
"""Handles events that originated from federation."""
|
|
|
|
@log_function
|
|
@defer.inlineCallbacks
|
|
def on_receive(self, event, is_new_state):
|
|
if hasattr(event, "state_key") and not is_new_state:
|
|
logger.debug("Ignoring old state.")
|
|
return
|
|
|
|
target_is_mine = False
|
|
if hasattr(event, "target_host"):
|
|
target_is_mine = event.target_host == self.hs.hostname
|
|
|
|
if event.type == InviteJoinEvent.TYPE:
|
|
if not target_is_mine:
|
|
logger.debug("Ignoring invite/join event %s", event)
|
|
return
|
|
|
|
# If we receive an invite/join event then we need to join the
|
|
# sender to the given room.
|
|
# TODO: We should probably auth this or some such
|
|
content = event.content
|
|
content.update({"membership": Membership.JOIN})
|
|
new_event = self.event_factory.create_event(
|
|
etype=RoomMemberEvent.TYPE,
|
|
target_user_id=event.user_id,
|
|
room_id=event.room_id,
|
|
user_id=event.user_id,
|
|
membership=Membership.JOIN,
|
|
content=content
|
|
)
|
|
|
|
yield self.hs.get_handlers().room_member_handler.change_membership(
|
|
new_event,
|
|
True
|
|
)
|
|
|
|
else:
|
|
with (yield self.room_lock.lock(event.room_id)):
|
|
store_id = yield self.store.persist_event(event)
|
|
|
|
yield self.notifier.on_new_room_event(event, store_id)
|