Update the server notices user profile in room if changed. (#12115)

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Jorge Florian 2022-04-08 13:51:27 +02:00 committed by GitHub
parent 7851a2c62f
commit 2e2d8cc2f9
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3 changed files with 148 additions and 4 deletions

1
changelog.d/12115.bugfix Normal file
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@ -0,0 +1 @@
Fix a long-standing bug that updating the server notices user profile (display name/avatar URL) in the configuration would not be applied to pre-existing rooms. Contributed by Jorge Florian.

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@ -16,7 +16,7 @@ from typing import TYPE_CHECKING, Optional
from synapse.api.constants import EventTypes, Membership, RoomCreationPreset
from synapse.events import EventBase
from synapse.types import UserID, create_requester
from synapse.types import Requester, UserID, create_requester
from synapse.util.caches.descriptors import cached
if TYPE_CHECKING:
@ -35,6 +35,7 @@ class ServerNoticesManager:
self._room_creation_handler = hs.get_room_creation_handler()
self._room_member_handler = hs.get_room_member_handler()
self._event_creation_handler = hs.get_event_creation_handler()
self._message_handler = hs.get_message_handler()
self._is_mine_id = hs.is_mine_id
self._server_name = hs.hostname
@ -107,6 +108,10 @@ class ServerNoticesManager:
assert self._is_mine_id(user_id), "Cannot send server notices to remote users"
requester = create_requester(
self.server_notices_mxid, authenticated_entity=self._server_name
)
rooms = await self._store.get_rooms_for_local_user_where_membership_is(
user_id, [Membership.INVITE, Membership.JOIN]
)
@ -125,6 +130,12 @@ class ServerNoticesManager:
room.room_id,
user_id,
)
await self._update_notice_user_profile_if_changed(
requester,
room.room_id,
self._config.servernotices.server_notices_mxid_display_name,
self._config.servernotices.server_notices_mxid_avatar_url,
)
return room.room_id
# apparently no existing notice room: create a new one
@ -143,9 +154,6 @@ class ServerNoticesManager:
"avatar_url": self._config.servernotices.server_notices_mxid_avatar_url,
}
requester = create_requester(
self.server_notices_mxid, authenticated_entity=self._server_name
)
info, _ = await self._room_creation_handler.create_room(
requester,
config={
@ -194,3 +202,46 @@ class ServerNoticesManager:
room_id=room_id,
action="invite",
)
async def _update_notice_user_profile_if_changed(
self,
requester: Requester,
room_id: str,
display_name: Optional[str],
avatar_url: Optional[str],
) -> None:
"""
Updates the notice user's profile if it's different from what is in the room.
Args:
requester: The user who is performing the update.
room_id: The ID of the server notice room
display_name: The displayname of the server notice user
avatar_url: The avatar url of the server notice user
"""
logger.debug("Checking whether notice user profile has changed for %s", room_id)
assert self.server_notices_mxid is not None
notice_user_data_in_room = await self._message_handler.get_room_data(
self.server_notices_mxid,
room_id,
EventTypes.Member,
self.server_notices_mxid,
)
assert notice_user_data_in_room is not None
notice_user_profile_changed = (
display_name != notice_user_data_in_room.content.get("displayname")
or avatar_url != notice_user_data_in_room.content.get("avatar_url")
)
if notice_user_profile_changed:
logger.info("Updating notice user profile in room %s", room_id)
await self._room_member_handler.update_membership(
requester=requester,
target=UserID.from_string(self.server_notices_mxid),
room_id=room_id,
action="join",
content={"displayname": display_name, "avatar_url": avatar_url},
)

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@ -409,6 +409,98 @@ class ServerNoticeTestCase(unittest.HomeserverTestCase):
# second room has new ID
self.assertNotEqual(first_room_id, second_room_id)
@override_config({"server_notices": {"system_mxid_localpart": "notices"}})
def test_update_notice_user_name_when_changed(self) -> None:
"""
Tests that existing server notices user name in room is updated after
server notice config changes.
"""
server_notice_request_content = {
"user_id": self.other_user,
"content": {"msgtype": "m.text", "body": "test msg one"},
}
self.make_request(
"POST",
self.url,
access_token=self.admin_user_tok,
content=server_notice_request_content,
)
# simulate a change in server config after a server restart.
new_display_name = "new display name"
self.server_notices_manager._config.servernotices.server_notices_mxid_display_name = (
new_display_name
)
self.server_notices_manager.get_or_create_notice_room_for_user.cache.invalidate_all()
self.make_request(
"POST",
self.url,
access_token=self.admin_user_tok,
content=server_notice_request_content,
)
invited_rooms = self._check_invite_and_join_status(self.other_user, 1, 0)
notice_room_id = invited_rooms[0].room_id
self.helper.join(
room=notice_room_id, user=self.other_user, tok=self.other_user_token
)
notice_user_state_in_room = self.helper.get_state(
notice_room_id,
"m.room.member",
self.other_user_token,
state_key="@notices:test",
)
self.assertEqual(notice_user_state_in_room["displayname"], new_display_name)
@override_config({"server_notices": {"system_mxid_localpart": "notices"}})
def test_update_notice_user_avatar_when_changed(self) -> None:
"""
Tests that existing server notices user avatar in room is updated when is
different from the one in homeserver config.
"""
server_notice_request_content = {
"user_id": self.other_user,
"content": {"msgtype": "m.text", "body": "test msg one"},
}
self.make_request(
"POST",
self.url,
access_token=self.admin_user_tok,
content=server_notice_request_content,
)
# simulate a change in server config after a server restart.
new_avatar_url = "test/new-url"
self.server_notices_manager._config.servernotices.server_notices_mxid_avatar_url = (
new_avatar_url
)
self.server_notices_manager.get_or_create_notice_room_for_user.cache.invalidate_all()
self.make_request(
"POST",
self.url,
access_token=self.admin_user_tok,
content=server_notice_request_content,
)
invited_rooms = self._check_invite_and_join_status(self.other_user, 1, 0)
notice_room_id = invited_rooms[0].room_id
self.helper.join(
room=notice_room_id, user=self.other_user, tok=self.other_user_token
)
notice_user_state = self.helper.get_state(
notice_room_id,
"m.room.member",
self.other_user_token,
state_key="@notices:test",
)
self.assertEqual(notice_user_state["avatar_url"], new_avatar_url)
def _check_invite_and_join_status(
self, user_id: str, expected_invites: int, expected_memberships: int
) -> List[RoomsForUser]: