diff options
Diffstat (limited to 'synapse')
| -rw-r--r-- | synapse/storage/databases/main/event_federation.py | 7 | ||||
| -rw-r--r-- | synapse/storage/databases/main/events_worker.py | 33 | ||||
| -rw-r--r-- | synapse/storage/schema/__init__.py | 5 |
3 files changed, 21 insertions, 24 deletions
diff --git a/synapse/storage/databases/main/event_federation.py b/synapse/storage/databases/main/event_federation.py index 562dcbe94d..eec55b6478 100644 --- a/synapse/storage/databases/main/event_federation.py +++ b/synapse/storage/databases/main/event_federation.py @@ -1318,17 +1318,14 @@ class EventFederationWorkerStore(SignatureWorkerStore, EventsWorkerStore, SQLBas query = ( "SELECT prev_event_id FROM event_edges " - "WHERE room_id = ? AND event_id = ? AND is_state = ? " + "WHERE event_id = ? AND NOT is_state " "LIMIT ?" ) while front and len(event_results) < limit: new_front = set() for event_id in front: - txn.execute( - query, (room_id, event_id, False, limit - len(event_results)) - ) - + txn.execute(query, (event_id, limit - len(event_results))) new_results = {t[0] for t in txn} - seen_events new_front |= new_results diff --git a/synapse/storage/databases/main/events_worker.py b/synapse/storage/databases/main/events_worker.py index a97d7e1664..b99b107784 100644 --- a/synapse/storage/databases/main/events_worker.py +++ b/synapse/storage/databases/main/events_worker.py @@ -1928,6 +1928,18 @@ class EventsWorkerStore(SQLBaseStore): LIMIT 1 """ + # We consider any forward extremity as the latest in the room and + # not a forward gap. + # + # To expand, even though there is technically a gap at the front of + # the room where the forward extremities are, we consider those the + # latest messages in the room so asking other homeservers for more + # is useless. The new latest messages will just be federated as + # usual. + txn.execute(forward_extremity_query, (event.room_id, event.event_id)) + if txn.fetchone(): + return False + # Check to see whether the event in question is already referenced # by another event. If we don't see any edges, we're next to a # forward gap. @@ -1936,8 +1948,7 @@ class EventsWorkerStore(SQLBaseStore): /* Check to make sure the event referencing our event in question is not rejected */ LEFT JOIN rejections ON event_edges.event_id = rejections.event_id WHERE - event_edges.room_id = ? - AND event_edges.prev_event_id = ? + event_edges.prev_event_id = ? /* It's not a valid edge if the event referencing our event in * question is rejected. */ @@ -1945,25 +1956,11 @@ class EventsWorkerStore(SQLBaseStore): LIMIT 1 """ - # We consider any forward extremity as the latest in the room and - # not a forward gap. - # - # To expand, even though there is technically a gap at the front of - # the room where the forward extremities are, we consider those the - # latest messages in the room so asking other homeservers for more - # is useless. The new latest messages will just be federated as - # usual. - txn.execute(forward_extremity_query, (event.room_id, event.event_id)) - forward_extremities = txn.fetchall() - if len(forward_extremities): - return False - # If there are no forward edges to the event in question (another # event hasn't referenced this event in their prev_events), then we # assume there is a forward gap in the history. - txn.execute(forward_edge_query, (event.room_id, event.event_id)) - forward_edges = txn.fetchall() - if not len(forward_edges): + txn.execute(forward_edge_query, (event.event_id,)) + if not txn.fetchone(): return True return False diff --git a/synapse/storage/schema/__init__.py b/synapse/storage/schema/__init__.py index da98f05e03..19466150d4 100644 --- a/synapse/storage/schema/__init__.py +++ b/synapse/storage/schema/__init__.py @@ -12,7 +12,7 @@ # See the License for the specific language governing permissions and # limitations under the License. -SCHEMA_VERSION = 70 # remember to update the list below when updating +SCHEMA_VERSION = 71 # remember to update the list below when updating """Represents the expectations made by the codebase about the database schema This should be incremented whenever the codebase changes its requirements on the @@ -67,6 +67,9 @@ Changes in SCHEMA_VERSION = 69: Changes in SCHEMA_VERSION = 70: - event_reference_hashes is no longer written to. + +Changes in SCHEMA_VERSION = 71: + - event_edges.room_id is no longer read from. """ |