diff options
Diffstat (limited to 'synapse/storage')
| -rw-r--r-- | synapse/storage/databases/main/keys.py | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/synapse/storage/databases/main/keys.py b/synapse/storage/databases/main/keys.py index a3b4744855..57aa4921e1 100644 --- a/synapse/storage/databases/main/keys.py +++ b/synapse/storage/databases/main/keys.py @@ -221,12 +221,17 @@ class KeyStore(CacheInvalidationWorkerStore): """Processes a batch of keys to fetch, and adds the result to `keys`.""" # batch_iter always returns tuples so it's safe to do len(batch) - sql = """ - SELECT server_name, key_id, key_json, ts_valid_until_ms - FROM server_keys_json WHERE 1=0 - """ + " OR (server_name=? AND key_id=?)" * len( - batch - ) + where_clause = " OR (server_name=? AND key_id=?)" * len(batch) + + # `server_keys_json` can have multiple entries per server (one per + # remote server we fetched from, if using perspectives). Order by + # `ts_added_ms` so the most recently fetched one always wins. + sql = f""" + SELECT server_name, key_id, key_json, ts_valid_until_ms + FROM server_keys_json WHERE 1=0 + {where_clause} + ORDER BY ts_added_ms + """ txn.execute(sql, tuple(itertools.chain.from_iterable(batch))) |