Exemplo n.º 1
0
func (o objects) Kind(kind, name string) (runtime.Object, error) {
	empty, _ := o.scheme.New("", kind)
	nilValue := reflect.Zero(reflect.TypeOf(empty)).Interface().(runtime.Object)

	arr, ok := o.types[kind]
	if !ok {
		if strings.HasSuffix(kind, "List") {
			itemKind := kind[:len(kind)-4]
			arr, ok := o.types[itemKind]
			if !ok {
				return empty, nil
			}
			out, err := o.scheme.New("", kind)
			if err != nil {
				return nilValue, err
			}
			if err := runtime.SetList(out, arr); err != nil {
				return nilValue, err
			}
			if out, err = o.scheme.Copy(out); err != nil {
				return nilValue, err
			}
			return out, nil
		}
		return nilValue, errors.NewNotFound(kind, name)
	}

	index := o.last[kind]
	if index >= len(arr) {
		index = len(arr) - 1
	}
	if index < 0 {
		return nilValue, errors.NewNotFound(kind, name)
	}
	out, err := o.scheme.Copy(arr[index])
	if err != nil {
		return nilValue, err
	}
	o.last[kind] = index + 1

	if status, ok := out.(*unversioned.Status); ok {
		if status.Details != nil {
			status.Details.Kind = kind
		}
		if status.Status != unversioned.StatusSuccess {
			return nilValue, &errors.StatusError{ErrStatus: *status}
		}
	}

	return out, nil
}
Exemplo n.º 2
0
// InterpretDeleteError converts a generic etcd error on a delete
// operation into the appropriate API error.
func InterpretDeleteError(err error, kind, name string) error {
	switch {
	case etcdstorage.IsEtcdNotFound(err):
		return errors.NewNotFound(kind, name)
	default:
		return err
	}
}