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Finish implementing redactions (#1189)

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* Add a bit more logging to the fedsender

* bugfix: continue sending PDUs if ones are added whilst sending another PDU

Without this, the queue goes back to sleep on `<-oq.notifyPDUs` which won't
fire because `pendingPDUs` is already > 0. This should fix a flakey sytest.

* Break if no txn is sent

* WIP syncapi work

* More debugging

* Bump GMSL version to pull in working Event.Redact

* Remove logging

* Make redactions work on v3+

* Fix more tests
This commit is contained in:
Kegsay 2020-07-08 17:45:39 +01:00 • committed by GitHub
parent a5a51b4141
commit d9648b0615
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14 changed files with 131 additions and 25 deletions
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11
roomserver/internal/query.go
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@ -20,6 +20,7 @@ import (
"context"
"fmt"
"github.com/matrix-org/dendrite/internal/eventutil"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/roomserver/auth"
"github.com/matrix-org/dendrite/roomserver/state"
@ -867,7 +868,7 @@ func getAuthChain(
func persistEvents(ctx context.Context, db storage.Database, events []gomatrixserverlib.HeaderedEvent) (types.RoomNID, map[string]types.Event) {
var roomNID types.RoomNID
backfilledEventMap := make(map[string]types.Event)
for _, ev := range events {
for j, ev := range events {
nidMap, err := db.EventNIDs(ctx, ev.AuthEventIDs())
if err != nil { // this shouldn't happen as RequestBackfill already found them
logrus.WithError(err).WithField("auth_events", ev.AuthEventIDs()).Error("Failed to find one or more auth events")
@ -891,12 +892,14 @@ func persistEvents(ctx context.Context, db storage.Database, events []gomatrixse
// It's also possible for this event to be a redaction which results in another event being
// redacted, which we don't care about since we aren't returning it in this backfill.
if redactedEventID == ev.EventID() {
ev = ev.Redact().Headered(ev.RoomVersion)
err = ev.SetUnsignedField("redacted_because", redactionEvent)
eventToRedact := ev.Unwrap()
redactedEvent, err := eventutil.RedactEvent(redactionEvent, &eventToRedact)
if err != nil {
logrus.WithError(err).WithField("event_id", ev.EventID()).Error("Failed to set unsigned field")
logrus.WithError(err).WithField("event_id", ev.EventID()).Error("Failed to redact event")
continue
}
ev = redactedEvent.Headered(ev.RoomVersion)
events[j] = ev
}
backfilledEventMap[ev.EventID()] = types.Event{
EventNID: stateAtEvent.StateEntry.EventNID,