Add a background update to clear tombstoned rooms from the directory (#6648)

* Add a background update to clear tombstoned rooms from the directory

* use the ABC metaclass

1 files changed, 5 insertions, 0 deletions

diff --git a/scripts/synapse_port_db b/scripts/synapse_port_db

index eb927f2094..cb77314f1e 100755
--- a/scripts/synapse_port_db
+++ b/scripts/synapse_port_db
@@ -166,6 +166,11 @@ class Store(
             logger.exception("Failed to insert: %s", table)
             raise
 
+    def set_room_is_public(self, room_id, is_public):
+        raise Exception(
+            "Attempt to set room_is_public during port_db: database not empty?"
+        )
+
 
 class MockHomeserver:
     def __init__(self, config):