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Generate old output events

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This commit is contained in:
Neil Alexander 2020-10-19 13:21:28 +01:00
parent 59ed41a83f
commit 93d3b2f243
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GPG key ID: A02A2019A2BB0944
2 changed files with 27 additions and 2 deletions
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12
roomserver/api/output.go
View file

@ -24,6 +24,8 @@ type OutputType string
const (
// OutputTypeNewRoomEvent indicates that the event is an OutputNewRoomEvent
OutputTypeNewRoomEvent OutputType = "new_room_event"
// OutputTypeOldRoomEvent indicates that the event is an OutputOldRoomEvent
OutputTypeOldRoomEvent OutputType = "old_room_event"
// OutputTypeNewInviteEvent indicates that the event is an OutputNewInviteEvent
OutputTypeNewInviteEvent OutputType = "new_invite_event"
// OutputTypeRetireInviteEvent indicates that the event is an OutputRetireInviteEvent
@ -58,6 +60,8 @@ type OutputEvent struct {
Type OutputType `json:"type"`
// The content of event with type OutputTypeNewRoomEvent
NewRoomEvent *OutputNewRoomEvent `json:"new_room_event,omitempty"`
// The content of event with type OutputTypeOldRoomEvent
OldRoomEvent *OutputOldRoomEvent `json:"old_room_event,omitempty"`
// The content of event with type OutputTypeNewInviteEvent
NewInviteEvent *OutputNewInviteEvent `json:"new_invite_event,omitempty"`
// The content of event with type OutputTypeRetireInviteEvent
@ -178,6 +182,14 @@ func (ore *OutputNewRoomEvent) AddsState() []gomatrixserverlib.HeaderedEvent {
return append(ore.AddStateEvents, ore.Event)
}
// An OutputOldRoomEvent is written when the roomserver receives an old event.
// Old events do not update forward extremities or the current room state,
// therefore they must not be treated as if they do.
type OutputOldRoomEvent struct {
// The Event.
Event gomatrixserverlib.HeaderedEvent `json:"event"`
}
// An OutputNewInviteEvent is written whenever an invite becomes active.
// Invite events can be received outside of an existing room so have to be
// tracked separately from the room events themselves.

17
roomserver/internal/input/input_events.go
View file

@ -136,7 +136,8 @@ func (r *Inputer) processRoomEvent(
return event.EventID(), rejectionErr
}
if input.Kind == api.KindNew {
switch input.Kind {
case api.KindNew:
if err = r.updateLatestEvents(
ctx, // context
roomInfo, // room info for the room being updated
@ -148,6 +149,18 @@ func (r *Inputer) processRoomEvent(
); 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)
@ -165,7 +178,7 @@ func (r *Inputer) processRoomEvent(
},
})
if err != nil {
return "", fmt.Errorf("r.WriteOutputEvents: %w", err)
return "", fmt.Errorf("r.WriteOutputEvents (redactions): %w", err)
}
}