Record any exception when processing a pulled event (#13814)

Part of https://github.com/matrix-org/synapse/issues/13700 and https://github.com/matrix-org/synapse/issues/13356

Follow-up to https://github.com/matrix-org/synapse/pull/13589

1 files changed, 10 insertions, 0 deletions

diff --git a/synapse/handlers/federation_event.py b/synapse/handlers/federation_event.py

index 9e065e1116..efcdb84057 100644
--- a/synapse/handlers/federation_event.py
+++ b/synapse/handlers/federation_event.py
@@ -866,6 +866,11 @@ class FederationEventHandler:
                 event.room_id, event_id, str(err)
             )
             return
+        except Exception as exc:
+            await self._store.record_event_failed_pull_attempt(
+                event.room_id, event_id, str(exc)
+            )
+            raise exc
 
         try:
             try:
@@ -908,6 +913,11 @@ class FederationEventHandler:
                 logger.warning("Pulled event %s failed history check.", event_id)
             else:
                 raise
+        except Exception as exc:
+            await self._store.record_event_failed_pull_attempt(
+                event.room_id, event_id, str(exc)
+            )
+            raise exc
 
     @trace
     async def _compute_event_context_with_maybe_missing_prevs(