This commit is contained in:
moredhel 2018-11-05 14:59:24 +01:00 committed by Yong Tang
parent 756749c5ca
commit b7bbfef6ef

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@ -68,7 +68,7 @@ func (f HandlerFunc) Name() string { return "handlerfunc" }
// Error returns err with 'plugin/name: ' prefixed to it. // Error returns err with 'plugin/name: ' prefixed to it.
func Error(name string, err error) error { return fmt.Errorf("%s/%s: %s", "plugin", name, err) } func Error(name string, err error) error { return fmt.Errorf("%s/%s: %s", "plugin", name, err) }
// NextOrFailure calls next.ServeDNS when next is not nill, otherwise it will return, a ServerFailure and a nil error. // NextOrFailure calls next.ServeDNS when next is not nil, otherwise it will return, a ServerFailure and a nil error.
func NextOrFailure(name string, next Handler, ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) { // nolint: golint func NextOrFailure(name string, next Handler, ctx context.Context, w dns.ResponseWriter, r *dns.Msg) (int, error) { // nolint: golint
if next != nil { if next != nil {
if span := ot.SpanFromContext(ctx); span != nil { if span := ot.SpanFromContext(ctx); span != nil {