Matrix-Mirrors/synapse-product
1
0
Fork 0
mirror of https://git.anonymousland.org/anonymousland/synapse-product.git synced 2024-10-01 08:25:44 -04:00
Code Issues Packages Projects Releases Wiki Activity

Fix 'rejected_events_metadata' background update (#9537)

Browse Source 
Turns out matrix.org has an event that has duplicate auth events (which really isn't supposed to happen, but here we are). This caused the background update to fail due to `UniqueViolation`.
This commit is contained in:
Erik Johnston 2021-03-03 16:04:24 +00:00 committed by GitHub
parent 922788c604
commit a4fa044c00
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
changelog.d/9537.bugfix Normal file
View File

@ -0,0 +1 @@
Fix rare edge case that caused a background update to fail if the server had rejected an event that had duplicate auth events.

4
synapse/storage/databases/main/events_bg_updates.py
View File

@ -696,7 +696,9 @@ class EventsBackgroundUpdatesStore(SQLBaseStore):
)
if not has_event_auth:
for auth_id in event.auth_event_ids():
# Old, dodgy, events may have duplicate auth events, which we
# need to deduplicate as we have a unique constraint.
for auth_id in set(event.auth_event_ids()):
auth_events.append(
{
"room_id": event.room_id,