diff options
| -rw-r--r-- | changelog.d/7815.bugfix | 1 | ||||
| -rw-r--r-- | synapse/handlers/federation.py | 27 |
2 files changed, 20 insertions, 8 deletions
diff --git a/changelog.d/7815.bugfix b/changelog.d/7815.bugfix new file mode 100644 index 0000000000..3e7c7d412e --- /dev/null +++ b/changelog.d/7815.bugfix @@ -0,0 +1 @@ +Fix detection of out of sync remote device lists when receiving events from remote users. diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 930ae088c6..e43bccd721 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -61,6 +61,7 @@ from synapse.logging.context import ( run_in_background, ) from synapse.logging.utils import log_function +from synapse.metrics.background_process_metrics import run_as_background_process from synapse.replication.http.devices import ReplicationUserDevicesResyncRestServlet from synapse.replication.http.federation import ( ReplicationCleanRoomRestServlet, @@ -789,15 +790,25 @@ class FederationHandler(BaseHandler): resync = True if resync: - await self.store.mark_remote_user_device_cache_as_stale(event.sender) + run_as_background_process( + "resync_device_due_to_pdu", self._resync_device, event.sender + ) - # Immediately attempt a resync in the background - if self.config.worker_app: - return run_in_background(self._user_device_resync, event.sender) - else: - return run_in_background( - self._device_list_updater.user_device_resync, event.sender - ) + async def _resync_device(self, sender: str) -> None: + """We have detected that the device list for the given user may be out + of sync, so we try and resync them. + """ + + try: + await self.store.mark_remote_user_device_cache_as_stale(sender) + + # Immediately attempt a resync in the background + if self.config.worker_app: + await self._user_device_resync(user_id=sender) + else: + await self._device_list_updater.user_device_resync(sender) + except Exception: + logger.exception("Failed to resync device for %s", sender) @log_function async def backfill(self, dest, room_id, limit, extremities): |