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Don't leak anything for left rooms until history vis works

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This commit is contained in:
Neil Alexander 2021-01-20 16:31:39 +00:00
parent e114744dcb
commit 6dd18094b7
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1 changed files with 18 additions and 10 deletions
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16
syncapi/streams/stream_pdu.go
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@ -305,6 +305,7 @@ func (p *PDUStreamProvider) getJoinResponseForCompleteSync(
return jr, nil
}
// nolint:unparam
func (p *PDUStreamProvider) getLeaveResponseForCompleteSync(
ctx context.Context,
roomID string,
@ -313,18 +314,20 @@ func (p *PDUStreamProvider) getLeaveResponseForCompleteSync(
eventFilter *gomatrixserverlib.RoomEventFilter,
device *userapi.Device,
) (lr *types.LeaveResponse, err error) {
/*
recentEvents, stateEvents, prevBatch, limited, err := p.getResponseForCompleteSync(
ctx, roomID, r, stateFilter, eventFilter, device,
)
if err != nil {
return nil, fmt.Errorf("p.getResponseForCompleteSync: %w", err)
}
*/
lr = types.NewLeaveResponse()
lr.Timeline.PrevBatch = prevBatch
lr.Timeline.Events = gomatrixserverlib.HeaderedToClientEvents(recentEvents, gomatrixserverlib.FormatSync)
lr.Timeline.Limited = limited
lr.State.Events = gomatrixserverlib.HeaderedToClientEvents(stateEvents, gomatrixserverlib.FormatSync)
//lr.Timeline.PrevBatch = prevBatch
//lr.Timeline.Events = gomatrixserverlib.HeaderedToClientEvents(recentEvents, gomatrixserverlib.FormatSync)
//lr.Timeline.Limited = limited
//lr.State.Events = gomatrixserverlib.HeaderedToClientEvents(stateEvents, gomatrixserverlib.FormatSync)
return lr, nil
}
@ -398,6 +401,11 @@ func (p *PDUStreamProvider) filterStreamEventsAccordingToHistoryVisibility(
return recentStreamEvents[sliceStart:sliceEnd], limited
}
// removeDuplicates takes a set of state events and timeline events and
// builds up a new set of state events. The returned state set will
// exclude any state events that appear in the timeline, so that the
// returned sync response doesn't duplicate them across both the state
// and timeline keys.
func removeDuplicates(stateEvents, recentEvents []*gomatrixserverlib.HeaderedEvent) []*gomatrixserverlib.HeaderedEvent {
timeline := map[string]struct{}{}
for _, event := range recentEvents {