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KindOld (#1531)

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* Add KindOld

* Don't process latest events/memberships for old events

* Allow federationsender to ignore duplicate key entries when LatestEventIDs is duplicated by RS output events

* Signal to downstream components if an event has become a forward extremity

* Don't exclude from sync

* Soft-fail checks on KindNew

* Don't run the latest events updater at all for KindOld

* Don't make federation sender change after all

* Kind in federation sender join

* Don't send isForwardExtremity

* Fix syncapi

* Update comments

* Fix SendEventWithState

* Update sytest-whitelist

* Generate old output events

* Sync API consumes old room events

* Update comments
This commit is contained in:
Neil Alexander 2020-10-19 14:59:13 +01:00 • committed by GitHub
parent 0974f6e2c0
commit 6e63df1d9a
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GPG key ID: 4AEE18F83AFDEB23
19 changed files with 125 additions and 34 deletions
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39
roomserver/internal/input/input_events.go
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@ -119,7 +119,7 @@ func (r *Inputer) processRoomEvent(
// We haven't calculated a state for this event yet.
// Lets calculate one.
err = r.calculateAndSetState(ctx, input, *roomInfo, &stateAtEvent, event, isRejected)
if err != nil {
if err != nil && input.Kind != api.KindOld {
return "", fmt.Errorf("r.calculateAndSetState: %w", err)
}
}
@ -136,16 +136,31 @@ func (r *Inputer) processRoomEvent(
return event.EventID(), rejectionErr
}
if err = r.updateLatestEvents(
ctx, // context
roomInfo, // room info for the room being updated
stateAtEvent, // state at event (below)
event, // event
input.SendAsServer, // send as server
input.TransactionID, // transaction ID
input.HasState, // rewrites state?
); err != nil {
return "", fmt.Errorf("r.updateLatestEvents: %w", err)
switch input.Kind {
case api.KindNew:
if err = r.updateLatestEvents(
ctx, // context
roomInfo, // room info for the room being updated
stateAtEvent, // state at event (below)
event, // event
input.SendAsServer, // send as server
input.TransactionID, // transaction ID
input.HasState, // rewrites state?
); err != nil {
return "", fmt.Errorf("r.updateLatestEvents: %w", err)
}
case api.KindOld:
err = r.WriteOutputEvents(event.RoomID(), []api.OutputEvent{
{
Type: api.OutputTypeOldRoomEvent,
OldRoomEvent: &api.OutputOldRoomEvent{
Event: headered,
},
},
})
if err != nil {
return "", fmt.Errorf("r.WriteOutputEvents (old): %w", err)
}
}
// processing this event resulted in an event (which may not be the one we're processing)
@ -163,7 +178,7 @@ func (r *Inputer) processRoomEvent(
},
})
if err != nil {
return "", fmt.Errorf("r.WriteOutputEvents: %w", err)
return "", fmt.Errorf("r.WriteOutputEvents (redactions): %w", err)
}
}