// List returns a list object, with its resource version set.
func (f *FakeControllerSource) List() (runtime.Object, error) {
	f.lock.RLock()
	defer f.lock.RUnlock()
	list := make([]runtime.Object, 0, len(f.items))
	for _, obj := range f.items {
		// Must make a copy to allow clients to modify the object.
		// Otherwise, if they make a change and write it back, they
		// will inadvertently change the our canonical copy (in
		// addition to racing with other clients).
		objCopy, err := api.Scheme.DeepCopy(obj)
		if err != nil {
			return nil, err
		}
		list = append(list, objCopy.(runtime.Object))
	}
	listObj := &api.List{}
	if err := runtime.SetList(listObj, list); err != nil {
		return nil, err
	}
	objMeta, err := api.ListMetaFor(listObj)
	if err != nil {
		return nil, err
	}
	resourceVersion := len(f.changes)
	objMeta.ResourceVersion = strconv.Itoa(resourceVersion)
	return listObj, nil
}
Beispiel #2
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
}