Files
synapse/tests/storage/test_directory.py
Eric Eastwood 5a9ca1e3d9 Introduce Clock.call_when_running(...) to include logcontext by default (#18944)
Introduce `Clock.call_when_running(...)` to wrap startup code in a
logcontext, ensuring we can identify which server generated the logs.

Background:

>  Ideally, nothing from the Synapse homeserver would be logged against the `sentinel` 
>  logcontext as we want to know which server the logs came from. In practice, this is not 
>  always the case yet especially outside of request handling. 
>   
>  Global things outside of Synapse (e.g. Twisted reactor code) should run in the 
>  `sentinel` logcontext. It's only when it calls into application code that a logcontext 
>  gets activated. This means the reactor should be started in the `sentinel` logcontext, 
>  and any time an awaitable yields control back to the reactor, it should reset the 
>  logcontext to be the `sentinel` logcontext. This is important to avoid leaking the 
>  current logcontext to the reactor (which would then get picked up and associated with 
>  the next thing the reactor does). 
>
> *-- `docs/log_contexts.md`

Also adds a lint to prefer `Clock.call_when_running(...)` over
`reactor.callWhenRunning(...)`

Part of https://github.com/element-hq/synapse/issues/18905
2025-09-22 10:27:59 -05:00

75 lines
2.5 KiB
Python

#
# This file is licensed under the Affero General Public License (AGPL) version 3.
#
# Copyright 2014-2021 The Matrix.org Foundation C.I.C.
# Copyright (C) 2023 New Vector, Ltd
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# See the GNU Affero General Public License for more details:
# <https://www.gnu.org/licenses/agpl-3.0.html>.
#
# Originally licensed under the Apache License, Version 2.0:
# <http://www.apache.org/licenses/LICENSE-2.0>.
#
# [This file includes modifications made by New Vector Limited]
#
#
from twisted.internet.testing import MemoryReactor
from synapse.server import HomeServer
from synapse.types import RoomAlias, RoomID
from synapse.util.clock import Clock
from tests.unittest import HomeserverTestCase
class DirectoryStoreTestCase(HomeserverTestCase):
def prepare(self, reactor: MemoryReactor, clock: Clock, hs: HomeServer) -> None:
self.store = hs.get_datastores().main
self.room = RoomID.from_string("!abcde:test")
self.alias = RoomAlias.from_string("#my-room:test")
def test_room_to_alias(self) -> None:
self.get_success(
self.store.create_room_alias_association(
room_alias=self.alias, room_id=self.room.to_string(), servers=["test"]
)
)
self.assertEqual(
["#my-room:test"],
(self.get_success(self.store.get_aliases_for_room(self.room.to_string()))),
)
def test_alias_to_room(self) -> None:
self.get_success(
self.store.create_room_alias_association(
room_alias=self.alias, room_id=self.room.to_string(), servers=["test"]
)
)
self.assertObjectHasAttributes(
{"room_id": self.room.to_string(), "servers": ["test"]},
(self.get_success(self.store.get_association_from_room_alias(self.alias))),
)
def test_delete_alias(self) -> None:
self.get_success(
self.store.create_room_alias_association(
room_alias=self.alias, room_id=self.room.to_string(), servers=["test"]
)
)
room_id = self.get_success(self.store.delete_room_alias(self.alias))
self.assertEqual(self.room.to_string(), room_id)
self.assertIsNone(
self.get_success(self.store.get_association_from_room_alias(self.alias))
)