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Try more servers when calling /state_ids

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Neil Alexander 2022-08-02 15:17:15 +01:00
parent f4345dafde
commit b1ca7d25e4
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GPG key ID: A02A2019A2BB0944
1 changed files with 13 additions and 2 deletions
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15
roomserver/internal/input/input_missing.go
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@ -662,9 +662,20 @@ func (t *missingStateReq) lookupMissingStateViaStateIDs(ctx context.Context, roo
util.GetLogger(ctx).WithField("room_id", roomID).Infof("lookupMissingStateViaStateIDs %s", eventID)
// fetch the state event IDs at the time of the event
stateIDs, err := t.federation.LookupStateIDs(ctx, t.origin, roomID, eventID)
var stateIDs gomatrixserverlib.RespStateIDs
var err error
count := 0
for _, serverName := range t.servers {
reqctx, cancel := context.WithTimeout(ctx, time.Second*30)
stateIDs, err = t.federation.LookupStateIDs(reqctx, serverName, roomID, eventID)
cancel()
if err == nil {
break
}
count++
}
if err != nil {
return nil, err
return nil, fmt.Errorf("t.federation.LookupStateIDs tried %d server(s), last error: %w", count, err)
}
// work out which auth/state IDs are missing
wantIDs := append(stateIDs.StateEventIDs, stateIDs.AuthEventIDs...)