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Another /sync fix

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Neil Alexander 2022-09-30 16:34:06 +01:00
parent 3617d5a0ff
commit 7d9545ceea
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GPG key ID: A02A2019A2BB0944
1 changed files with 8 additions and 1 deletions
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9
syncapi/streams/stream_pdu.go
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@ -156,11 +156,13 @@ func (p *PDUStreamProvider) IncrementalSync(
if req.WantFullState { if req.WantFullState {
if stateDeltas, syncJoinedRooms, err = snapshot.GetStateDeltasForFullStateSync(ctx, req.Device, r, req.Device.UserID, &stateFilter); err != nil { if stateDeltas, syncJoinedRooms, err = snapshot.GetStateDeltasForFullStateSync(ctx, req.Device, r, req.Device.UserID, &stateFilter); err != nil {
req.Log.WithError(err).Error("p.DB.GetStateDeltasForFullStateSync failed") req.Log.WithError(err).Error("p.DB.GetStateDeltasForFullStateSync failed")
_ = snapshot.Rollback()
return return
} }
} else { } else {
if stateDeltas, syncJoinedRooms, err = snapshot.GetStateDeltas(ctx, req.Device, r, req.Device.UserID, &stateFilter); err != nil { if stateDeltas, syncJoinedRooms, err = snapshot.GetStateDeltas(ctx, req.Device, r, req.Device.UserID, &stateFilter); err != nil {
req.Log.WithError(err).Error("p.DB.GetStateDeltas failed") req.Log.WithError(err).Error("p.DB.GetStateDeltas failed")
_ = snapshot.Rollback()
return return
} }
} }
@ -175,6 +177,7 @@ func (p *PDUStreamProvider) IncrementalSync(
if err = p.addIgnoredUsersToFilter(ctx, snapshot, req, &eventFilter); err != nil { if err = p.addIgnoredUsersToFilter(ctx, snapshot, req, &eventFilter); err != nil {
req.Log.WithError(err).Error("unable to update event filter with ignored users") req.Log.WithError(err).Error("unable to update event filter with ignored users")
_ = snapshot.Rollback()
} }
newPos = from newPos = from
@ -194,7 +197,11 @@ func (p *PDUStreamProvider) IncrementalSync(
var pos types.StreamPosition var pos types.StreamPosition
if pos, err = p.addRoomDeltaToResponse(ctx, snapshot, req.Device, newRange, delta, &eventFilter, &stateFilter, req.Response); err != nil { if pos, err = p.addRoomDeltaToResponse(ctx, snapshot, req.Device, newRange, delta, &eventFilter, &stateFilter, req.Response); err != nil {
req.Log.WithError(err).Error("d.addRoomDeltaToResponse failed") req.Log.WithError(err).Error("d.addRoomDeltaToResponse failed")
return to _ = snapshot.Rollback()
if err == context.DeadlineExceeded || err == context.Canceled {
return newPos
}
continue // return to
} }
// Reset the position, as it is only for the special case of newly joined rooms // Reset the position, as it is only for the special case of newly joined rooms
if delta.NewlyJoined { if delta.NewlyJoined {