// ObjectReaction returns a ReactionFunc that takes a generic action string of the form
// <verb>-<resource> or <verb>-<subresource>-<resource> and attempts to return a runtime
// Object or error that matches the requested action. For instance, list-replicationControllers
// should attempt to return a list of replication controllers. This method delegates to the
// ObjectRetriever interface to satisfy retrieval of lists or retrieval of single items.
// TODO: add support for sub resources
func ObjectReaction(o ObjectRetriever, mapper meta.RESTMapper) ReactionFunc {
return func(action Action) (runtime.Object, error) {
_, kind, err := mapper.VersionAndKindForResource(action.GetResource())
if err != nil {
return nil, fmt.Errorf("unrecognized action %s: %v", action.GetResource(), err)
}
// TODO: have mapper return a Kind for a subresource?
switch castAction := action.(type) {
case ListAction:
return o.Kind(kind+"List", "")
case GetAction:
return o.Kind(kind, castAction.GetName())
case DeleteAction:
return o.Kind(kind, castAction.GetName())
case CreateAction:
meta, err := api.ObjectMetaFor(castAction.GetObject())
if err != nil {
return nil, err
}
return o.Kind(kind, meta.Name)
case UpdateAction:
meta, err := api.ObjectMetaFor(castAction.GetObject())
if err != nil {
return nil, err
}
return o.Kind(kind, meta.Name)
default:
return nil, fmt.Errorf("no reaction implemented for %s", action)
}
return nil, nil
}
}
func labelFunc(obj runtime.Object, overwrite bool, resourceVersion string, labels map[string]string, remove []string) (runtime.Object, error) {
meta, err := api.ObjectMetaFor(obj)
if err != nil {
return nil, err
}
if !overwrite {
if err := validateNoOverwrites(meta, labels); err != nil {
return nil, err
}
}
if meta.Labels == nil {
meta.Labels = make(map[string]string)
}
for key, value := range labels {
meta.Labels[key] = value
}
for _, label := range remove {
delete(meta.Labels, label)
}
if len(resourceVersion) != 0 {
meta.ResourceVersion = resourceVersion
}
return obj, nil
}
// annotationFor returns the annotation with key for obj.
func annotationFor(obj runtime.Object, key string) string {
meta, err := api.ObjectMetaFor(obj)
if err != nil {
return ""
}
return meta.Annotations[key]
}
func (t *Tester) TestCreateHasMetadata(valid runtime.Object) {
objectMeta, err := api.ObjectMetaFor(valid)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, valid)
}
objectMeta.Name = "test"
objectMeta.Namespace = api.NamespaceDefault
context := api.NewDefaultContext()
if t.clusterScope {
objectMeta.Namespace = api.NamespaceNone
context = api.NewContext()
}
obj, err := t.storage.(rest.Creater).Create(context, valid)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if obj == nil {
t.Fatalf("Unexpected object from result: %#v", obj)
}
if !api.HasObjectMetaSystemFieldValues(objectMeta) {
t.Errorf("storage did not populate object meta field values")
}
}
func AddMountedSecretEdges(g osgraph.Graph, podSpec *kubegraph.PodSpecNode) {
//pod specs are always contained. We'll get the toplevel container so that we can pull a namespace from it
containerNode := osgraph.GetTopLevelContainerNode(g, podSpec)
containerObj := g.GraphDescriber.Object(containerNode)
meta, err := kapi.ObjectMetaFor(containerObj.(runtime.Object))
if err != nil {
// this should never happen. it means that a podSpec is owned by a top level container that is not a runtime.Object
panic(err)
}
for _, volume := range podSpec.Volumes {
source := volume.VolumeSource
if source.Secret == nil {
continue
}
// pod secrets must be in the same namespace
syntheticSecret := &kapi.Secret{}
syntheticSecret.Namespace = meta.Namespace
syntheticSecret.Name = source.Secret.SecretName
secretNode := kubegraph.FindOrCreateSyntheticSecretNode(g, syntheticSecret)
g.AddEdge(podSpec, secretNode, MountedSecretEdgeKind)
}
}
func GetUniqueRuntimeObjectNodeName(nodeKind string, obj runtime.Object) UniqueName {
meta, err := kapi.ObjectMetaFor(obj)
if err != nil {
panic(err)
}
return UniqueName(fmt.Sprintf("%s|%s/%s", nodeKind, meta.Namespace, meta.Name))
}
// ObjectResourceVersion implements Versioner
func (a APIObjectVersioner) ObjectResourceVersion(obj runtime.Object) (uint64, error) {
meta, err := api.ObjectMetaFor(obj)
if err != nil {
return 0, err
}
version := meta.ResourceVersion
if len(version) == 0 {
return 0, nil
}
return strconv.ParseUint(version, 10, 64)
}
// objectMetaAndKind retrieves kind and ObjectMeta from a runtime object, or returns an error.
func objectMetaAndKind(typer runtime.ObjectTyper, obj runtime.Object) (*api.ObjectMeta, string, error) {
objectMeta, err := api.ObjectMetaFor(obj)
if err != nil {
return nil, "", errors.NewInternalError(err)
}
_, kind, err := typer.ObjectVersionAndKind(obj)
if err != nil {
return nil, "", errors.NewInternalError(err)
}
return objectMeta, kind, nil
}
func objectMetaData(raw interface{}) (runtime.Object, *kapi.ObjectMeta, error) {
obj, ok := raw.(runtime.Object)
if !ok {
return nil, nil, fmt.Errorf("%#v is not a runtime.Object", raw)
}
meta, err := kapi.ObjectMetaFor(obj)
if err != nil {
return nil, nil, err
}
return obj, meta, nil
}
// UpdateObject implements EtcdVersioner
func (a APIObjectVersioner) UpdateObject(obj runtime.Object, node *etcd.Node) error {
objectMeta, err := api.ObjectMetaFor(obj)
if err != nil {
return err
}
version := node.ModifiedIndex
versionString := ""
if version != 0 {
versionString = strconv.FormatUint(version, 10)
}
objectMeta.ResourceVersion = versionString
return nil
}
func (t *Tester) TestCreateDiscardsObjectNamespace(valid runtime.Object) {
objectMeta, err := api.ObjectMetaFor(valid)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, valid)
}
// Ignore non-empty namespace in object meta
objectMeta.Namespace = "not-default"
// Ideally, we'd get an error back here, but at least verify the namespace wasn't persisted
created, err := t.storage.(rest.Creater).Create(t.TestContext(), copyOrDie(valid))
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
createdObjectMeta, err := api.ObjectMetaFor(created)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, created)
}
if createdObjectMeta.Namespace != api.NamespaceNone {
t.Errorf("Expected empty namespace on created object, got '%v'", createdObjectMeta.Namespace)
}
}
func (t *Tester) TestDeleteInvokesValidation(invalid ...runtime.Object) {
for i, obj := range invalid {
objectMeta, err := api.ObjectMetaFor(obj)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, obj)
}
ctx := api.NewDefaultContext()
_, err = t.storage.(rest.GracefulDeleter).Delete(ctx, objectMeta.Name, nil)
if !errors.IsInvalid(err) {
t.Errorf("%d: Expected to get an invalid resource error, got %v", i, err)
}
}
}
func (t *Tester) TestCreateGeneratesNameReturnsServerTimeout(valid runtime.Object) {
objectMeta, err := api.ObjectMetaFor(valid)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, valid)
}
objectMeta.GenerateName = "test-"
t.withStorageError(errors.NewAlreadyExists("kind", "thing"), func() {
_, err := t.storage.(rest.Creater).Create(api.NewDefaultContext(), valid)
if err == nil || !errors.IsServerTimeout(err) {
t.Fatalf("Unexpected error: %v", err)
}
})
}
func validateObject(path string, obj runtime.Object, t *testing.T) {
// if an object requires a namespace server side, be sure that it is filled in for validation
if validation.HasObjectMeta(obj) {
namespaceRequired, err := validation.GetRequiresNamespace(obj)
if err != nil {
t.Errorf("Expected no error, Got %v", err)
return
}
if namespaceRequired {
objectMeta, err := kapi.ObjectMetaFor(obj)
if err != nil {
t.Errorf("Expected no error, Got %v", err)
return
}
objectMeta.Namespace = kapi.NamespaceDefault
}
}
switch typedObj := obj.(type) {
case *kapi.Pod:
if errors := kvalidation.ValidatePod(typedObj); len(errors) > 0 {
t.Errorf("%s did not validate correctly: %v", path, errors)
}
case *kapi.Service:
if errors := kvalidation.ValidateService(typedObj); len(errors) > 0 {
t.Errorf("%s did not validate correctly: %v", path, errors)
}
case *kapi.List, *imageapi.ImageStreamList:
if list, err := runtime.ExtractList(typedObj); err == nil {
runtime.DecodeList(list, kapi.Scheme)
for i := range list {
validateObject(path, list[i], t)
}
} else {
t.Errorf("Expected no error, Got %v", err)
}
default:
if errors := validation.Validator.Validate(obj); len(errors) > 0 {
t.Errorf("%s with %v did not validate correctly: %v", path, reflect.TypeOf(obj), errors)
}
}
}
// mappedAnnotationFor finds the given annotation in obj using the annotation
// map to search all known key variants.
func mappedAnnotationFor(obj runtime.Object, key string) string {
meta, err := api.ObjectMetaFor(obj)
if err != nil {
return ""
}
for _, mappedKey := range annotationMap[key] {
if val, ok := meta.Annotations[mappedKey]; ok {
return val
}
}
if val, ok := meta.Annotations[key]; ok {
return val
}
return ""
}
func (t *Tester) TestCreateRejectsNamespace(valid runtime.Object) {
objectMeta, err := api.ObjectMetaFor(valid)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, valid)
}
objectMeta.Namespace = "not-default"
_, err = t.storage.(rest.Creater).Create(api.NewDefaultContext(), valid)
if err == nil {
t.Errorf("Expected an error, but we didn't get one")
} else if strings.Contains(err.Error(), "Controller.Namespace does not match the provided context") {
t.Errorf("Expected 'Controller.Namespace does not match the provided context' error, got '%v'", err)
}
}
func (t *Tester) TestCreateRejectsMismatchedNamespace(valid runtime.Object) {
objectMeta, err := api.ObjectMetaFor(valid)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, valid)
}
objectMeta.Namespace = "not-default"
_, err = t.storage.(rest.Creater).Create(t.TestContext(), valid)
if err == nil {
t.Errorf("Expected an error, but we didn't get one")
} else if !strings.Contains(err.Error(), "does not match the namespace sent on the request") {
t.Errorf("Expected 'does not match the namespace sent on the request' error, got '%v'", err.Error())
}
}
// UpdateObject implements Versioner
func (a APIObjectVersioner) UpdateObject(obj runtime.Object, expiration *time.Time, resourceVersion uint64) error {
objectMeta, err := api.ObjectMetaFor(obj)
if err != nil {
return err
}
if expiration != nil {
objectMeta.DeletionTimestamp = &util.Time{*expiration}
}
versionString := ""
if resourceVersion != 0 {
versionString = strconv.FormatUint(resourceVersion, 10)
}
objectMeta.ResourceVersion = versionString
return nil
}
func (t *Tester) TestDeleteGracefulUsesZeroOnNil(existing runtime.Object, expectedGrace int64) {
objectMeta, err := api.ObjectMetaFor(existing)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, existing)
}
ctx := api.WithNamespace(api.NewContext(), objectMeta.Namespace)
_, err = t.storage.(rest.GracefulDeleter).Delete(ctx, objectMeta.Name, nil)
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if _, err := t.storage.(rest.Getter).Get(ctx, objectMeta.Name); !errors.IsNotFound(err) {
t.Errorf("unexpected error, object should exist: %v", err)
}
}
func (t *Tester) TestDeleteNonExist(createFn func() runtime.Object) {
existing := createFn()
objectMeta, err := api.ObjectMetaFor(existing)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, existing)
}
context := api.NewDefaultContext()
t.withStorageError(&etcd.EtcdError{ErrorCode: tools.EtcdErrorCodeNotFound}, func() {
_, err := t.storage.(rest.GracefulDeleter).Delete(context, objectMeta.Name, nil)
if err == nil || !errors.IsNotFound(err) {
t.Fatalf("Unexpected error: %v", err)
}
})
}
// UpdateObject implements EtcdVersioner
func (a APIObjectVersioner) UpdateObject(obj runtime.Object, node *etcd.Node) error {
objectMeta, err := api.ObjectMetaFor(obj)
if err != nil {
return err
}
if ttl := node.Expiration; ttl != nil {
objectMeta.DeletionTimestamp = &util.Time{*node.Expiration}
}
version := node.ModifiedIndex
versionString := ""
if version != 0 {
versionString = strconv.FormatUint(version, 10)
}
objectMeta.ResourceVersion = versionString
return nil
}
func (t *Tester) TestCreateGeneratesName(valid runtime.Object) {
objectMeta, err := api.ObjectMetaFor(valid)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, valid)
}
objectMeta.GenerateName = "test-"
_, err = t.storage.(rest.Creater).Create(api.NewDefaultContext(), valid)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if objectMeta.Name == "test-" || !strings.HasPrefix(objectMeta.Name, "test-") {
t.Errorf("unexpected name: %#v", valid)
}
}
func (t *Tester) TestDeleteNoGraceful(createFn func() runtime.Object, wasGracefulFn func() bool) {
existing := createFn()
objectMeta, err := api.ObjectMetaFor(existing)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, existing)
}
ctx := api.WithNamespace(t.TestContext(), objectMeta.Namespace)
_, err = t.storage.(rest.GracefulDeleter).Delete(ctx, objectMeta.Name, api.NewDeleteOptions(10))
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if _, err := t.storage.(rest.Getter).Get(ctx, objectMeta.Name); !errors.IsNotFound(err) {
t.Errorf("unexpected error, object should not exist: %v", err)
}
if wasGracefulFn() {
t.Errorf("resource should not support graceful delete")
}
}
func (t *Tester) TestDeleteGracefulHasDefault(existing runtime.Object, expectedGrace int64, wasGracefulFn func() bool) {
objectMeta, err := api.ObjectMetaFor(existing)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, existing)
}
ctx := api.WithNamespace(api.NewContext(), objectMeta.Namespace)
_, err = t.storage.(rest.GracefulDeleter).Delete(ctx, objectMeta.Name, &api.DeleteOptions{})
if err != nil {
t.Errorf("unexpected error: %v", err)
}
if _, err := t.storage.(rest.Getter).Get(ctx, objectMeta.Name); err != nil {
t.Errorf("unexpected error, object should exist: %v", err)
}
if !wasGracefulFn() {
t.Errorf("did not gracefully delete resource")
}
}
func (t *Tester) TestCreateResetsUserData(valid runtime.Object) {
objectMeta, err := api.ObjectMetaFor(valid)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, valid)
}
now := util.Now()
objectMeta.UID = "bad-uid"
objectMeta.CreationTimestamp = now
obj, err := t.storage.(rest.Creater).Create(api.NewDefaultContext(), valid)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if obj == nil {
t.Fatalf("Unexpected object from result: %#v", obj)
}
if objectMeta.UID == "bad-uid" || objectMeta.CreationTimestamp == now {
t.Errorf("ObjectMeta did not reset basic fields: %#v", objectMeta)
}
}
func (t *Tester) TestCreateHasMetadata(valid runtime.Object) {
objectMeta, err := api.ObjectMetaFor(valid)
if err != nil {
t.Fatalf("object does not have ObjectMeta: %v\n%#v", err, valid)
}
objectMeta.Name = ""
objectMeta.GenerateName = "test-"
objectMeta.Namespace = t.TestNamespace()
obj, err := t.storage.(rest.Creater).Create(t.TestContext(), valid)
if err != nil {
t.Fatalf("Unexpected error: %v", err)
}
if obj == nil {
t.Fatalf("Unexpected object from result: %#v", obj)
}
if !api.HasObjectMetaSystemFieldValues(objectMeta) {
t.Errorf("storage did not populate object meta field values")
}
}
func AddRequestedServiceAccountEdges(g osgraph.Graph, podSpecNode *kubegraph.PodSpecNode) {
//pod specs are always contained. We'll get the toplevel container so that we can pull a namespace from it
containerNode := osgraph.GetTopLevelContainerNode(g, podSpecNode)
containerObj := g.GraphDescriber.Object(containerNode)
meta, err := kapi.ObjectMetaFor(containerObj.(runtime.Object))
if err != nil {
panic(err)
}
// if no SA name is present, admission will set 'default'
name := "default"
if len(podSpecNode.ServiceAccountName) > 0 {
name = podSpecNode.ServiceAccountName
}
syntheticSA := &kapi.ServiceAccount{}
syntheticSA.Namespace = meta.Namespace
syntheticSA.Name = name
saNode := kubegraph.FindOrCreateSyntheticServiceAccountNode(g, syntheticSA)
g.AddEdge(podSpecNode, saNode, ReferencedServiceAccountEdgeKind)
}
// Change records the given event (setting the object's resource version) and
// sends a watch event with the specified probability.
func (f *FakeControllerSource) Change(e watch.Event, watchProbability float64) {
f.lock.Lock()
defer f.lock.Unlock()
objMeta, err := api.ObjectMetaFor(e.Object)
if err != nil {
panic(err) // this is test code only
}
resourceVersion := len(f.changes)
objMeta.ResourceVersion = strconv.Itoa(resourceVersion)
f.changes = append(f.changes, e)
key := f.key(objMeta)
switch e.Type {
case watch.Added, watch.Modified:
f.items[key] = e.Object
case watch.Deleted:
delete(f.items, key)
}
if rand.Float64() < watchProbability {
f.broadcaster.Action(e.Type, e.Object)
}
}
// NewForbidden is a utility function to return a well-formatted admission control error response
func NewForbidden(a Attributes, internalError error) error {
// do not double wrap an error of same type
if apierrors.IsForbidden(internalError) {
return internalError
}
name := "Unknown"
kind := a.GetKind()
obj := a.GetObject()
if obj != nil {
objectMeta, err := api.ObjectMetaFor(obj)
if err != nil {
return apierrors.NewForbidden(kind, name, internalError)
}
// this is necessary because name object name generation has not occurred yet
if len(objectMeta.Name) > 0 {
name = objectMeta.Name
} else if len(objectMeta.GenerateName) > 0 {
name = objectMeta.GenerateName
}
}
return apierrors.NewForbidden(kind, name, internalError)
}
func (e *defaultExporter) Export(obj runtime.Object, exact bool) error {
if meta, err := kapi.ObjectMetaFor(obj); err == nil {
exportObjectMeta(meta, exact)
} else {
glog.V(4).Infof("Object of type %v does not have ObjectMeta: %v", reflect.TypeOf(obj), err)
}
switch t := obj.(type) {
case *kapi.Endpoints:
endpoint.Strategy.PrepareForCreate(obj)
case *kapi.ResourceQuota:
resourcequota.Strategy.PrepareForCreate(obj)
case *kapi.LimitRange:
// TODO: this needs to be fixed
// limitrange.Strategy.PrepareForCreate(obj)
case *kapi.Node:
minion.Strategy.PrepareForCreate(obj)
if exact {
return nil
}
// Nodes are the only resources that allow direct status edits, therefore
// we clear that without exact so that the node value can be reused.
t.Status = kapi.NodeStatus{}
case *kapi.Namespace:
namespace.Strategy.PrepareForCreate(obj)
case *kapi.PersistentVolumeClaim:
persistentvolumeclaim.Strategy.PrepareForCreate(obj)
case *kapi.PersistentVolume:
persistentvolume.Strategy.PrepareForCreate(obj)
case *kapi.ReplicationController:
controller.Strategy.PrepareForCreate(obj)
case *kapi.Pod:
pod.Strategy.PrepareForCreate(obj)
case *kapi.PodTemplate:
case *kapi.Service:
// TODO: service does not yet have a strategy
t.Status = kapi.ServiceStatus{}
if exact {
return nil
}
if t.Spec.PortalIP != kapi.PortalIPNone {
t.Spec.PortalIP = ""
}
if t.Spec.Type == kapi.ServiceTypeNodePort {
for i := range t.Spec.Ports {
t.Spec.Ports[i].NodePort = 0
}
}
case *kapi.Secret:
secret.Strategy.PrepareForCreate(obj)
if exact {
return nil
}
// secrets that are tied to the UID of a service account cannot be exported anyway
if t.Type == kapi.SecretTypeServiceAccountToken || len(t.Annotations[kapi.ServiceAccountUIDKey]) > 0 {
return ErrExportOmit
}
case *kapi.ServiceAccount:
serviceaccount.Strategy.PrepareForCreate(obj)
case *deployapi.DeploymentConfig:
// TODO: when internal refactor is completed use status reset
t.LatestVersion = 0
t.Details = nil
for i := range t.Triggers {
if p := t.Triggers[i].ImageChangeParams; p != nil {
p.LastTriggeredImage = ""
}
}
case *buildapi.BuildConfig:
buildconfigrest.Strategy.PrepareForCreate(obj)
// TODO: should be handled by prepare for create
t.LastVersion = 0
for i := range t.Triggers {
if p := t.Triggers[i].ImageChange; p != nil {
p.LastTriggeredImageID = ""
}
}
case *buildapi.Build:
buildrest.Strategy.PrepareForCreate(obj)
// TODO: should be handled by prepare for create
t.Duration = 0
t.Message = ""
t.Status = buildapi.BuildStatusNew
t.StartTimestamp = nil
t.CompletionTimestamp = nil
if exact {
return nil
}
if t.Config != nil {
t.Config = &kapi.ObjectReference{Name: t.Config.Name}
}
case *routeapi.Route:
case *imageapi.Image:
case *imageapi.ImageStream:
if exact {
return nil
}
// if we point to a docker image repository upstream, copy only the spec tags
if len(t.Spec.DockerImageRepository) > 0 {
t.Status = imageapi.ImageStreamStatus{}
break
}
// create an image stream that mirrors (each spec tag points to the remote image stream)
if len(t.Status.DockerImageRepository) > 0 {
ref, err := imageapi.ParseDockerImageReference(t.Status.DockerImageRepository)
if err != nil {
return err
}
newSpec := imageapi.ImageStreamSpec{}
for name, tag := range t.Status.Tags {
if len(tag.Items) > 0 {
// copy annotations
existing := t.Spec.Tags[name]
// point directly to that registry
ref.Tag = name
existing.From = &kapi.ObjectReference{
Kind: "DockerImage",
Name: ref.String(),
}
newSpec.Tags[name] = existing
}
}
for name, ref := range t.Spec.Tags {
if _, ok := t.Status.Tags[name]; ok {
continue
}
// TODO: potentially trim some of these
newSpec.Tags[name] = ref
}
t.Spec = newSpec
t.Status = imageapi.ImageStreamStatus{}
break
}
// otherwise, try to snapshot the most recent image as spec items
newSpec := imageapi.ImageStreamSpec{}
for name, tag := range t.Status.Tags {
if len(tag.Items) > 0 {
// copy annotations
existing := t.Spec.Tags[name]
existing.From = &kapi.ObjectReference{
Kind: "DockerImage",
Name: tag.Items[0].DockerImageReference,
}
newSpec.Tags[name] = existing
}
}
t.Spec = newSpec
t.Status = imageapi.ImageStreamStatus{}
case *imageapi.ImageStreamTag:
exportObjectMeta(&t.Image.ObjectMeta, exact)
case *imageapi.ImageStreamImage:
exportObjectMeta(&t.Image.ObjectMeta, exact)
default:
glog.V(4).Infof("No export strategy defined for objects of type %v", reflect.TypeOf(obj))
}
return nil
}