From 654902a7583d20d7e0b57dc4634fbe573ff99993 Mon Sep 17 00:00:00 2001 From: Erik Johnston Date: Mon, 24 Jul 2023 13:43:43 +0100 Subject: Resync stale devices in background (#15975) This is so we don't block responding to federation transaction while we try and fetch the device lists. --- synapse/handlers/device.py | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'synapse') diff --git a/synapse/handlers/device.py b/synapse/handlers/device.py index 5d12a39e26..d73d9dca08 100644 --- a/synapse/handlers/device.py +++ b/synapse/handlers/device.py @@ -1124,7 +1124,14 @@ class DeviceListUpdater(DeviceListWorkerUpdater): ) if resync: - await self.multi_user_device_resync([user_id]) + # We mark as stale up front in case we get restarted. + await self.store.mark_remote_users_device_caches_as_stale([user_id]) + run_as_background_process( + "_maybe_retry_device_resync", + self.multi_user_device_resync, + [user_id], + False, + ) else: # Simply update the single device, since we know that is the only # change (because of the single prev_id matching the current cache) -- cgit 1.5.1