func (c *nopConverter) Convert(in runtime.Object, targetGV schema.GroupVersion) (runtime.Object, error) {
	// Run the converter on the list items instead of list itself
	if list, ok := in.(*unstructured.UnstructuredList); ok {
		for i := range list.Items {
			list.Items[i].SetGroupVersionKind(targetGV.WithKind(list.Items[i].GroupVersionKind().Kind))
		}
	}

	if len(unstructuredList.Items) == 0 {
		// we're done
		return gvrDeletionMetadata{finalizerEstimateSeconds: 0, numRemaining: 0}, nil
	}

	// use the list to find the finalizers
	finalizersToNumRemaining := map[string]int{}
	for _, item := range unstructuredList.Items {
		for _, finalizer := range item.GetFinalizers() {

	if u, ok := into.(runtime.Unstructured); ok {
		var content map[string]interface{}
		defer func() {
			switch u := u.(type) {
			case *unstructured.UnstructuredList:
				// UnstructuredList's implementation of SetUnstructuredContent
				// produces different objects than those produced by a decode using
				// UnstructuredJSONScheme:
				//

		listObj, err := crClient.List(ctx, nil)
		if err != nil {
			return false, err
		}
		if len(listObj.(*unstructured.UnstructuredList).Items) == 0 {
			return true, nil
		}
		klog.V(2).Infof("%s.%s waiting for %d items to be removed", crd.Status.AcceptedNames.Plural, crd.Spec.Group, len(listObj.(*unstructured.UnstructuredList).Items))
		return false, nil
	})
	if err != nil {
		return apiextensionsv1.CustomResourceDefinitionCondition{

	if !ok {
		return false
	}
	_, ok = field.([]interface{})
	return ok
}
func (obj *Unstructured) ToList() (*UnstructuredList, error) {
	if !obj.IsList() {
		// return an empty list back
		return &UnstructuredList{Object: obj.Object}, nil
	}

	ret := &UnstructuredList{}
	ret.Object = obj.Object

	err := obj.EachListItem(func(item runtime.Object) error {
		castItem := item.(*Unstructured)

// 2. lists to be pruned resources if user uninstall by --revision flag.
func preCheckWarnings(cmd *cobra.Command, kubeClient kube.CLIClient, uiArgs *uninstallArgs, istioNamespace,
	rev string, resourcesList []*unstructured.UnstructuredList, objectsList object.K8sObjects, l *clog.ConsoleLogger, dryRun bool,
) {
	pids, err := proxyinfo.GetIDsFromProxyInfo(kubeClient, istioNamespace)
	needConfirmation, message := false, ""
	if uiArgs.purge {

func getObjectsToConvert(obj runtime.Object, apiVersion string) []runtime.RawExtension {
	listObj, isList := obj.(*unstructured.UnstructuredList)
	var objects []runtime.RawExtension
	if isList {
		for i := range listObj.Items {
			// Only sent item for conversion, if the apiVersion is different
			if listObj.Items[i].GetAPIVersion() != apiVersion {

	// For unstructured lists with a target group/version, preserve the group/version in the instantiated list items
	if unstructuredList, isUnstructured := listObj.(*unstructured.UnstructuredList); isUnstructured {
		if apiVersion := unstructuredList.GetAPIVersion(); len(apiVersion) > 0 {
			return func() runtime.Object {
				return &unstructured.Unstructured{Object: map[string]interface{}{"apiVersion": apiVersion}}

	for i := range list {
		if e, a := list[i], pl.Items[i]; e != a {
			t.Fatalf("%d: unmatched: %s", i, cmp.Diff(e, a))
		}
	}
}

func TestSetListToMatchingType(t *testing.T) {
	pl := &unstructured.UnstructuredList{}
	list := []runtime.Object{
		&unstructured.Unstructured{Object: map[string]interface{}{"foo": 1}},
		&unstructured.Unstructured{Object: map[string]interface{}{"foo": 2}},

	}
}

func TestRoundTrip(t *testing.T) {
	intVal := int64(42)
	testCases := []struct {
		obj interface{}
	}{
		{
			obj: &unstructured.UnstructuredList{
				Object: map[string]interface{}{
					"kind": "List",
				},
				// Not testing a list with nil Items because items is a non-optional field and hence