diff options
| -rw-r--r-- | changelog.d/15068.bugfix | 1 | ||||
| -rw-r--r-- | synapse/handlers/federation.py | 5 | ||||
| -rw-r--r-- | synapse/storage/databases/main/purge_events.py | 6 |
3 files changed, 10 insertions, 2 deletions
diff --git a/changelog.d/15068.bugfix b/changelog.d/15068.bugfix new file mode 100644 index 0000000000..f09ffa2877 --- /dev/null +++ b/changelog.d/15068.bugfix @@ -0,0 +1 @@ +Fix a bug introduced in Synapse 1.76.0 where partially-joined rooms could not be deleted using the [purge room API](https://matrix-org.github.io/synapse/latest/admin_api/rooms.html#delete-room-api). diff --git a/synapse/handlers/federation.py b/synapse/handlers/federation.py index 08727e4857..1d0f6bcd6f 100644 --- a/synapse/handlers/federation.py +++ b/synapse/handlers/federation.py @@ -1880,6 +1880,11 @@ class FederationHandler: logger.info("Updating current state for %s", room_id) # TODO(faster_joins): notify workers in notify_room_un_partial_stated # https://github.com/matrix-org/synapse/issues/12994 + # + # NB: there's a potential race here. If room is purged just before we + # call this, we _might_ end up inserting rows into current_state_events. + # (The logic is hard to chase through.) We think this is fine, but if + # not the HS admin should purge the room again. await self.state_handler.update_current_state(room_id) logger.info("Handling any pending device list updates") diff --git a/synapse/storage/databases/main/purge_events.py b/synapse/storage/databases/main/purge_events.py index 9213ce0b5a..9c41d01e13 100644 --- a/synapse/storage/databases/main/purge_events.py +++ b/synapse/storage/databases/main/purge_events.py @@ -420,12 +420,14 @@ class PurgeEventsStore(StateGroupWorkerStore, CacheInvalidationWorkerStore): "event_push_actions", "event_search", "event_failed_pull_attempts", + # Note: the partial state tables have foreign keys between each other, and to + # `events` and `rooms`. We need to delete from them in the right order. "partial_state_events", + "partial_state_rooms_servers", + "partial_state_rooms", "events", "federation_inbound_events_staging", "local_current_membership", - "partial_state_rooms_servers", - "partial_state_rooms", "receipts_graph", "receipts_linearized", "room_aliases", |