Method replyDelCred

server/topic.go:3309–3337

Delete credential

(sess *Session, asUid types.Uid, authLvl auth.Level, msg *ClientComMessage)

// Delete credential
func (t *Topic) replyDelCred(sess *Session, asUid types.Uid, authLvl auth.Level, msg *ClientComMessage) error {
	now := types.TimeNow()
	incomingReqTs := msg.Timestamp
	del := msg.Del

	if t.cat != types.TopicCatMe {
		sess.queueOut(ErrPermissionDeniedReply(msg, now))
		return errors.New("del.cred: invalid topic category")
	}
	if del.Cred == nil || del.Cred.Method == "" {
		sess.queueOut(ErrMalformedReply(msg, now))
		return errors.New("del.cred: missing method")
	}

	tags, err := deleteCred(asUid, authLvl, del.Cred)
	if tags != nil {
		// Check if anything has been actually removed.
		_, removed, _ := stringSliceDelta(t.tags, tags)
		if len(removed) > 0 {
			t.tags = tags
			t.presSubsOnline("tags", "", nilPresParams, nilPresFilters, "")
		}
	} else if err == nil {
		sess.queueOut(InfoNoActionReply(msg, now))
		return nil
	}
	sess.queueOut(decodeStoreErrorExplicitTs(err, del.Id, del.Topic, now, incomingReqTs, nil))
	return err
}

// Delete subscription.
func (t *Topic) replyDelSub(sess *Session, asUid types.Uid, msg *ClientComMessage) error {