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Further sync tweaks

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This commit is contained in:
Neil Alexander 2020-01-24 22:50:36 +00:00
parent 37d117f2b7
commit b3568a0763
3 changed files with 5 additions and 8 deletions
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2
syncapi/storage/postgres/output_room_events_topology_table.go
View file

@ -40,7 +40,7 @@ CREATE UNIQUE INDEX IF NOT EXISTS syncapi_event_topological_position_idx ON sync
const insertEventInTopologySQL = "" +
"INSERT INTO syncapi_output_room_events_topology (event_id, topological_position, room_id)" +
" VALUES ($1, $2, $3)" +
" ON CONFLICT DO NOTHING"
" ON CONFLICT (topological_position, room_id) DO UPDATE SET event_id = $1"
const selectEventIDsInRangeASCSQL = "" +
"SELECT event_id FROM syncapi_output_room_events_topology" +

9
syncapi/storage/postgres/syncserver.go
View file

@ -446,6 +446,7 @@ func (d *SyncServerDatasource) addPDUDeltaToResponse(
for _, delta := range deltas {
err = d.addRoomDeltaToResponse(ctx, &device, txn, fromPos, toPos, delta, numRecentEventsPerRoom, res)
if err != nil {
return nil, err
}
}
@ -602,7 +603,6 @@ func (d *SyncServerDatasource) getResponseWithPDUsForCompleteSync(
recentStreamEvents, err = d.events.selectRecentEvents(
ctx, txn, roomID, types.StreamPosition(0), toPos.PDUPosition,
numRecentEventsPerRoom, true, true,
//ctx, txn, roomID, 0, toPos.PDUPosition, numRecentEventsPerRoom,
)
if err != nil {
return
@ -618,7 +618,7 @@ func (d *SyncServerDatasource) getResponseWithPDUsForCompleteSync(
if backwardTopologyPos-1 <= 0 {
backwardTopologyPos = types.StreamPosition(1)
} else {
backwardTopologyPos = backwardTopologyPos - 1
backwardTopologyPos--
}
// We don't include a device here as we don't need to send down
@ -769,10 +769,7 @@ func (d *SyncServerDatasource) getBackwardTopologyPos(
events []types.StreamEvent,
) (pos types.StreamPosition, err error) {
if len(events) > 0 {
pos, err = d.topology.selectPositionInTopology(ctx, events[0].EventID())
if err != nil {
return
}
pos, _ = d.topology.selectPositionInTopology(ctx, events[0].EventID())
}
if pos-1 <= 0 {
pos = types.StreamPosition(1)

2
syncapi/sync/requestpool.go
View file

@ -185,7 +185,7 @@ func (rp *RequestPool) appendAccountData(
// Sync is not initial, get all account data since the latest sync
dataTypes, err := rp.db.GetAccountDataInRange(
req.ctx, userID,
types.StreamPosition(req.since.PDUPosition), types.StreamPosition(currentPos),
types.StreamPosition(currentPos), types.StreamPosition(req.since.PDUPosition),
accountDataFilter,
)
if err != nil {