Set uid during object create

pkg/api/meta.go

@@ -0,0 +1,33 @@
+/*
+Copyright 2014 Google Inc. All rights reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package api
+
+import (
+	"github.com/GoogleCloudPlatform/kubernetes/pkg/util"
+)
+
+// FillObjectMetaSystemFields populates fields that are managed by the system on ObjectMeta.
+func FillObjectMetaSystemFields(ctx Context, meta *ObjectMeta) {
+	meta.CreationTimestamp = util.Now()
+	meta.UID = util.NewUUID().String()
+}
+
+// HasObjectMetaSystemFieldValues returns true if fields that are managed by the system on ObjectMeta have values.
+func HasObjectMetaSystemFieldValues(meta *ObjectMeta) bool {
+	return !meta.CreationTimestamp.Time.IsZero() ||
+		len(meta.UID) != 0
+}