Update godeps

vendor/k8s.io/kubernetes/pkg/api/rest/rest.go

@@ -174,6 +174,19 @@ type NamedCreater interface {
 	Create(ctx api.Context, name string, obj runtime.Object) (runtime.Object, error)
 }
 
+// UpdatedObjectInfo provides information about an updated object to an Updater.
+// It requires access to the old object in order to return the newly updated object.
+type UpdatedObjectInfo interface {
+	// Returns preconditions built from the updated object, if applicable.
+	// May return nil, or a preconditions object containing nil fields,
+	// if no preconditions can be determined from the updated object.
+	Preconditions() *api.Preconditions
+
+	// UpdatedObject returns the updated object, given a context and old object.
+	// The only time an empty oldObj should be passed in is if a "create on update" is occurring (there is no oldObj).
+	UpdatedObject(ctx api.Context, oldObj runtime.Object) (newObj runtime.Object, err error)
+}
+
 // Updater is an object that can update an instance of a RESTful object.
 type Updater interface {
 	// New returns an empty object that can be used with Update after request data has been put into it.
@@ -183,14 +196,14 @@ type Updater interface {
 	// Update finds a resource in the storage and updates it. Some implementations
 	// may allow updates creates the object - they should set the created boolean
 	// to true.
-	Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error)
+	Update(ctx api.Context, name string, objInfo UpdatedObjectInfo) (runtime.Object, bool, error)
 }
 
 // CreaterUpdater is a storage object that must support both create and update.
 // Go prevents embedded interfaces that implement the same method.
 type CreaterUpdater interface {
 	Creater
-	Update(ctx api.Context, obj runtime.Object) (runtime.Object, bool, error)
+	Update(ctx api.Context, name string, objInfo UpdatedObjectInfo) (runtime.Object, bool, error)
 }
 
 // CreaterUpdater must satisfy the Updater interface.