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Hopefully fix some of the sync batch tokens

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This commit is contained in:
Neil Alexander 2020-01-23 13:43:00 +00:00
parent c6d0fa3fc2
commit 5dfbf0b2be
1 changed files with 2 additions and 15 deletions
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17
syncapi/storage/postgres/syncserver.go
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@ -20,7 +20,6 @@ import (
"database/sql"
"encoding/json"
"fmt"
"strconv"
"time"
"github.com/sirupsen/logrus"
@ -634,16 +633,8 @@ func (d *SyncServerDatasource) getResponseWithPDUsForCompleteSync(
stateEvents = removeDuplicates(stateEvents, recentEvents)
jr := types.NewJoinResponse()
jr.Timeline.PrevBatch = types.NewPaginationTokenFromTypeAndPosition(
types.PaginationTokenTypeTopology, backwardTopologyPos, 0,
types.PaginationTokenTypeStream, backwardTopologyPos, 0,
).String()
// TODO: do we want short-form here? adds complexity elsewhere
if prevPDUPos := recentStreamEvents[0].StreamPosition - 1; prevPDUPos > 0 {
// Use the short form of batch token for prev_batch
jr.Timeline.PrevBatch = strconv.FormatInt(int64(prevPDUPos), 10)
} else {
// Use the short form of batch token for prev_batch
jr.Timeline.PrevBatch = "1"
}
jr.Timeline.Events = gomatrixserverlib.ToClientEvents(recentEvents, gomatrixserverlib.FormatSync)
jr.Timeline.Limited = true
jr.State.Events = gomatrixserverlib.ToClientEvents(stateEvents, gomatrixserverlib.FormatSync)
@ -857,10 +848,8 @@ func (d *SyncServerDatasource) addRoomDeltaToResponse(
jr := types.NewJoinResponse()
jr.Timeline.PrevBatch = types.NewPaginationTokenFromTypeAndPosition(
types.PaginationTokenTypeTopology, backwardTopologyPos, 0,
types.PaginationTokenTypeStream, backwardTopologyPos, 0,
).String()
// Use the short form of batch token for prev_batch
jr.Timeline.PrevBatch = strconv.FormatInt(int64(prevPDUPos), 10)
jr.Timeline.Events = gomatrixserverlib.ToClientEvents(recentEvents, gomatrixserverlib.FormatSync)
jr.Timeline.Limited = false // TODO: if len(events) >= numRecents + 1 and then set limited:true
jr.State.Events = gomatrixserverlib.ToClientEvents(delta.stateEvents, gomatrixserverlib.FormatSync)
@ -874,8 +863,6 @@ func (d *SyncServerDatasource) addRoomDeltaToResponse(
lr.Timeline.PrevBatch = types.NewPaginationTokenFromTypeAndPosition(
types.PaginationTokenTypeStream, backwardTopologyPos, 0,
).String()
// Use the short form of batch token for prev_batch
lr.Timeline.PrevBatch = strconv.FormatInt(int64(prevPDUPos), 10)
lr.Timeline.Events = gomatrixserverlib.ToClientEvents(recentEvents, gomatrixserverlib.FormatSync)
lr.Timeline.Limited = false // TODO: if len(events) >= numRecents + 1 and then set limited:true
lr.State.Events = gomatrixserverlib.ToClientEvents(delta.stateEvents, gomatrixserverlib.FormatSync)