deepcopy: misc fixes for static deepcopy compilation

- port direct calls to deepcopy funcs
- apimachinery: fix types in unstructured converter test
- federation: fix deepcopy registration

federation/pkg/federation-controller/util/eventsink/eventsink.go

@@ -61,7 +61,10 @@ func init() {
 	}
 	if err := scheme.AddGeneratedDeepCopyFuncs(
 		conversion.GeneratedDeepCopyFunc{
-			Fn:     metav1.DeepCopy_v1_Time,
+			Fn: func(in, out interface{}, c *conversion.Cloner) error {
+				in.(*metav1.Time).DeepCopyInto(out.(*metav1.Time))
+				return nil
+			},
 			InType: reflect.TypeOf(&metav1.Time{}),
 		},
 	); err != nil {

staging/src/k8s.io/apiextensions-apiserver/pkg/controller/finalizer/crd_finalizer.go

@@ -109,10 +109,7 @@ func (c *CRDFinalizer) sync(key string) error {
 		return nil
 	}
 
-	crd := &apiextensions.CustomResourceDefinition{}
-	if err := apiextensions.DeepCopy_apiextensions_CustomResourceDefinition(cachedCRD, crd, cloner); err != nil {
-		return err
-	}
+	crd := cachedCRD.DeepCopy()
 
 	// update the status condition.  This cleanup could take a while.
 	apiextensions.SetCRDCondition(crd, apiextensions.CustomResourceDefinitionCondition{
@@ -320,18 +317,8 @@ func (c *CRDFinalizer) updateCustomResourceDefinition(oldObj, newObj interface{}
 	// is likely to be the originator, so requeuing would hot-loop us.  Failures are requeued by the workqueue directly.
 	// This is a low traffic and scale resource, so the copy is terrible.  It's not good, so better ideas
 	// are welcome.
-	oldCopy := &apiextensions.CustomResourceDefinition{}
-	if err := apiextensions.DeepCopy_apiextensions_CustomResourceDefinition(oldCRD, oldCopy, cloner); err != nil {
-		utilruntime.HandleError(err)
-		c.enqueue(newCRD)
-		return
-	}
-	newCopy := &apiextensions.CustomResourceDefinition{}
-	if err := apiextensions.DeepCopy_apiextensions_CustomResourceDefinition(newCRD, newCopy, cloner); err != nil {
-		utilruntime.HandleError(err)
-		c.enqueue(newCRD)
-		return
-	}
+	oldCopy := oldCRD.DeepCopy()
+	newCopy := newCRD.DeepCopy()
 	oldCopy.ResourceVersion = ""
 	newCopy.ResourceVersion = ""
 	apiextensions.RemoveCRDCondition(oldCopy, apiextensions.Terminating)

staging/src/k8s.io/apiextensions-apiserver/pkg/controller/status/naming_controller.go

@@ -251,11 +251,7 @@ func (c *NamingConditionController) sync(key string) error {
 		return nil
 	}
 
-	crd := &apiextensions.CustomResourceDefinition{}
-	if err := apiextensions.DeepCopy_apiextensions_CustomResourceDefinition(inCustomResourceDefinition, crd, cloner); err != nil {
-		return err
-	}
-
+	crd := inCustomResourceDefinition.DeepCopy()
 	crd.Status.AcceptedNames = acceptedNames
 	apiextensions.SetCRDCondition(crd, namingCondition)
 	apiextensions.SetCRDCondition(crd, establishedCondition)

staging/src/k8s.io/apimachinery/pkg/conversion/unstructured/converter_test.go

@@ -21,8 +21,6 @@ import (
 	"reflect"
 	"testing"
 
-	"k8s.io/apimachinery/pkg/runtime"
-	"k8s.io/apimachinery/pkg/runtime/schema"
 	"k8s.io/apimachinery/pkg/util/diff"
 	"k8s.io/apimachinery/pkg/util/json"
 )
@@ -73,25 +71,7 @@ type F struct {
 	I []float32         `json:"fi"`
 }
 
-// Implement runtime.Object to make types usable for tests.
-
-func (c *C) GetObjectKind() schema.ObjectKind {
-	return schema.EmptyObjectKind
-}
-
-func (d *D) GetObjectKind() schema.ObjectKind {
-	return schema.EmptyObjectKind
-}
-
-func (e *E) GetObjectKind() schema.ObjectKind {
-	return schema.EmptyObjectKind
-}
-
-func (f *F) GetObjectKind() schema.ObjectKind {
-	return schema.EmptyObjectKind
-}
-
-func doRoundTrip(t *testing.T, item runtime.Object) {
+func doRoundTrip(t *testing.T, item interface{}) {
 	data, err := json.Marshal(item)
 	if err != nil {
 		t.Errorf("Error when marshaling object: %v", err)
@@ -127,7 +107,7 @@ func doRoundTrip(t *testing.T, item runtime.Object) {
 		return
 	}
 
-	newObj := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
+	newObj := reflect.New(reflect.TypeOf(item).Elem()).Interface()
 	err = DefaultConverter.FromUnstructured(newUnstr, newObj)
 	if err != nil {
 		t.Errorf("FromUnstructured failed: %v", err)
@@ -142,7 +122,7 @@ func doRoundTrip(t *testing.T, item runtime.Object) {
 func TestRoundTrip(t *testing.T) {
 	intVal := int64(42)
 	testCases := []struct {
-		obj runtime.Object
+		obj interface{}
 	}{
 		{
 			// This (among others) tests nil map, slice and pointer.
@@ -223,7 +203,7 @@ func TestRoundTrip(t *testing.T) {
 // 1) serialized json -> object
 // 2) serialized json -> map[string]interface{} -> object
 // produces the same object.
-func doUnrecognized(t *testing.T, jsonData string, item runtime.Object, expectedErr error) {
+func doUnrecognized(t *testing.T, jsonData string, item interface{}, expectedErr error) {
 	unmarshalledObj := reflect.New(reflect.TypeOf(item).Elem()).Interface()
 	err := json.Unmarshal([]byte(jsonData), &unmarshalledObj)
 	if (err != nil) != (expectedErr != nil) {
@@ -237,7 +217,7 @@ func doUnrecognized(t *testing.T, jsonData string, item runtime.Object, expected
 		t.Errorf("Error when unmarshaling to unstructured: %v", err)
 		return
 	}
-	newObj := reflect.New(reflect.TypeOf(item).Elem()).Interface().(runtime.Object)
+	newObj := reflect.New(reflect.TypeOf(item).Elem()).Interface()
 	err = DefaultConverter.FromUnstructured(unstr, newObj)
 	if (err != nil) != (expectedErr != nil) {
 		t.Errorf("Unexpected error in FromUnstructured: %v, expected: %v", err, expectedErr)
@@ -251,7 +231,7 @@ func doUnrecognized(t *testing.T, jsonData string, item runtime.Object, expected
 func TestUnrecognized(t *testing.T) {
 	testCases := []struct {
 		data string
-		obj  runtime.Object
+		obj  interface{}
 		err  error
 	}{
 		{

staging/src/k8s.io/apiserver/plugin/pkg/audit/webhook/webhook.go

@@ -22,8 +22,6 @@ import (
 	"strings"
 	"time"
 
-	"github.com/golang/glog"
-
 	"k8s.io/apimachinery/pkg/apimachinery/announced"
 	"k8s.io/apimachinery/pkg/apimachinery/registered"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
@@ -260,11 +258,7 @@ func (b *batchBackend) ProcessEvents(ev ...*auditinternal.Event) {
 	for i, e := range ev {
 		// Per the audit.Backend interface these events are reused after being
 		// sent to the Sink. Deep copy and send the copy to the queue.
-		event := new(auditinternal.Event)
-		if err := auditinternal.DeepCopy_audit_Event(e, event, b.cloner); err != nil {
-			glog.Errorf("failed to clone audit event: %v: %#v", err, e)
-			return
-		}
+		event := e.DeepCopy()
 
 		select {
 		case b.buffer <- event:

staging/src/k8s.io/kube-aggregator/pkg/controllers/autoregister/autoregister_controller.go

@@ -206,10 +206,7 @@ func (c *autoRegisterController) checkAPIService(name string) error {
 	}
 
 	// we have an entry and we have a desired, now we deconflict.  Only a few fields matter.
-	apiService := &apiregistration.APIService{}
-	if err := apiregistration.DeepCopy_apiregistration_APIService(curr, apiService, cloner); err != nil {
-		return err
-	}
+	apiService := curr.DeepCopy()
 	apiService.Spec = desired.Spec
 	_, err = c.apiServiceClient.APIServices().Update(apiService)
 	return err
@@ -226,12 +223,7 @@ func (c *autoRegisterController) AddAPIServiceToSync(in *apiregistration.APIServ
 	c.apiServicesToSyncLock.Lock()
 	defer c.apiServicesToSyncLock.Unlock()
 
-	apiService := &apiregistration.APIService{}
-	if err := apiregistration.DeepCopy_apiregistration_APIService(in, apiService, cloner); err != nil {
-		// this shouldn't happen
-		utilruntime.HandleError(err)
-		return
-	}
+	apiService := in.DeepCopy()
 	if apiService.Labels == nil {
 		apiService.Labels = map[string]string{}
 	}

staging/src/k8s.io/kube-aggregator/pkg/controllers/status/available_controller.go

@@ -113,10 +113,7 @@ func (c *AvailableConditionController) sync(key string) error {
 		return err
 	}
 
-	apiService := &apiregistration.APIService{}
-	if err := apiregistration.DeepCopy_apiregistration_APIService(inAPIService, apiService, cloner); err != nil {
-		return err
-	}
+	apiService := inAPIService.DeepCopy()
 
 	availableCondition := apiregistration.APIServiceCondition{
 		Type:               apiregistration.Available,