More sync fixes (#854)
* Further sync tweaks * Remove unnecessary blank line * getBackwardTopologyPos always returns a usable value * Revert order fixingmain
parent
2cb7c91c5d
commit
054f5383c4
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@ -40,7 +40,7 @@ CREATE UNIQUE INDEX IF NOT EXISTS syncapi_event_topological_position_idx ON sync
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const insertEventInTopologySQL = "" +
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const insertEventInTopologySQL = "" +
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"INSERT INTO syncapi_output_room_events_topology (event_id, topological_position, room_id)" +
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"INSERT INTO syncapi_output_room_events_topology (event_id, topological_position, room_id)" +
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" VALUES ($1, $2, $3)" +
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" VALUES ($1, $2, $3)" +
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" ON CONFLICT DO NOTHING"
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" ON CONFLICT (topological_position, room_id) DO UPDATE SET event_id = $1"
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const selectEventIDsInRangeASCSQL = "" +
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const selectEventIDsInRangeASCSQL = "" +
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"SELECT event_id FROM syncapi_output_room_events_topology" +
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"SELECT event_id FROM syncapi_output_room_events_topology" +
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@ -602,7 +602,6 @@ func (d *SyncServerDatasource) getResponseWithPDUsForCompleteSync(
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recentStreamEvents, err = d.events.selectRecentEvents(
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recentStreamEvents, err = d.events.selectRecentEvents(
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ctx, txn, roomID, types.StreamPosition(0), toPos.PDUPosition,
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ctx, txn, roomID, types.StreamPosition(0), toPos.PDUPosition,
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numRecentEventsPerRoom, true, true,
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numRecentEventsPerRoom, true, true,
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//ctx, txn, roomID, 0, toPos.PDUPosition, numRecentEventsPerRoom,
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)
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)
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if err != nil {
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if err != nil {
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return
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return
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@ -618,7 +617,7 @@ func (d *SyncServerDatasource) getResponseWithPDUsForCompleteSync(
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if backwardTopologyPos-1 <= 0 {
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if backwardTopologyPos-1 <= 0 {
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backwardTopologyPos = types.StreamPosition(1)
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backwardTopologyPos = types.StreamPosition(1)
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} else {
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} else {
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backwardTopologyPos = backwardTopologyPos - 1
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backwardTopologyPos--
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}
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}
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// We don't include a device here as we don't need to send down
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// We don't include a device here as we don't need to send down
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@ -767,12 +766,9 @@ func (d *SyncServerDatasource) addInvitesToResponse(
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func (d *SyncServerDatasource) getBackwardTopologyPos(
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func (d *SyncServerDatasource) getBackwardTopologyPos(
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ctx context.Context,
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ctx context.Context,
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events []types.StreamEvent,
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events []types.StreamEvent,
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) (pos types.StreamPosition, err error) {
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) (pos types.StreamPosition) {
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if len(events) > 0 {
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if len(events) > 0 {
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pos, err = d.topology.selectPositionInTopology(ctx, events[0].EventID())
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pos, _ = d.topology.selectPositionInTopology(ctx, events[0].EventID())
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if err != nil {
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return
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}
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}
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}
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if pos-1 <= 0 {
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if pos-1 <= 0 {
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pos = types.StreamPosition(1)
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pos = types.StreamPosition(1)
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@ -811,12 +807,7 @@ func (d *SyncServerDatasource) addRoomDeltaToResponse(
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}
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}
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recentEvents := d.StreamEventsToEvents(device, recentStreamEvents)
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recentEvents := d.StreamEventsToEvents(device, recentStreamEvents)
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delta.stateEvents = removeDuplicates(delta.stateEvents, recentEvents) // roll back
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delta.stateEvents = removeDuplicates(delta.stateEvents, recentEvents) // roll back
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backwardTopologyPos := d.getBackwardTopologyPos(ctx, recentStreamEvents)
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var backwardTopologyPos types.StreamPosition
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backwardTopologyPos, err = d.getBackwardTopologyPos(ctx, recentStreamEvents)
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if err != nil {
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return err
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}
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switch delta.membership {
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switch delta.membership {
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case gomatrixserverlib.Join:
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case gomatrixserverlib.Join:
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