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Update to get correct required events

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This commit is contained in:
Till Faelligen 2022-03-04 11:06:57 +01:00
parent f2e0a652b2
commit 078af20581
1 changed files with 21 additions and 18 deletions
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31
roomserver/internal/alias.go
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@ -17,10 +17,12 @@ package internal
import (
"context"
"database/sql"
"errors"
"fmt"
"time"
asAPI "github.com/matrix-org/dendrite/appservice/api"
"github.com/matrix-org/dendrite/internal/eventutil"
"github.com/matrix-org/dendrite/roomserver/api"
"github.com/matrix-org/dendrite/roomserver/internal/helpers"
"github.com/matrix-org/gomatrixserverlib"
@ -204,32 +206,33 @@ func (r *RoomserverInternalAPI) RemoveRoomAlias(
sender = ev.Sender()
}
stateRes := &api.QueryLatestEventsAndStateResponse{}
if err := helpers.QueryLatestEventsAndState(ctx, r.DB, &api.QueryLatestEventsAndStateRequest{RoomID: roomID}, stateRes); err != nil {
return err
}
authEvents := make([]string, len(stateRes.StateEvents))
for i := range stateRes.StateEvents {
authEvents[i] = stateRes.StateEvents[i].EventID()
}
builder := &gomatrixserverlib.EventBuilder{
Sender: sender,
RoomID: ev.RoomID(),
Type: ev.Type(),
StateKey: ev.StateKey(),
PrevEvents: []string{ev.EventID()},
AuthEvents: authEvents,
Content: res,
}
newEvent, err := builder.Build(time.Now(), r.ServerName, r.Cfg.Matrix.KeyID, r.Cfg.Matrix.PrivateKey, ev.RoomVersion)
eventsNeeded, err := gomatrixserverlib.StateNeededForEventBuilder(builder)
if err != nil {
return fmt.Errorf("gomatrixserverlib.StateNeededForEventBuilder: %w", err)
}
if len(eventsNeeded.Tuples()) == 0 {
return errors.New("expecting state tuples for event builder, got none")
}
stateRes := &api.QueryLatestEventsAndStateResponse{}
if err := helpers.QueryLatestEventsAndState(ctx, r.DB, &api.QueryLatestEventsAndStateRequest{RoomID: roomID, StateToFetch: eventsNeeded.Tuples()}, stateRes); err != nil {
return err
}
newEvent, err := eventutil.BuildEvent(ctx, builder, r.Cfg.Matrix, time.Now(), &eventsNeeded, stateRes)
if err != nil {
return err
}
err = api.SendEvents(ctx, r.RSAPI, api.KindNew, []*gomatrixserverlib.HeaderedEvent{newEvent.Headered(ev.RoomVersion)}, r.ServerName, r.ServerName, nil, false)
err = api.SendEvents(ctx, r.RSAPI, api.KindNew, []*gomatrixserverlib.HeaderedEvent{newEvent}, r.ServerName, r.ServerName, nil, false)
if err != nil {
return err
}