feat: add func to get object key string from client.Object and admiss…

…ion.Request (#60)

client/key.go

@@ -0,0 +1,38 @@
+/**
+ * Copyright 2023 The KusionStack Authors
+ *
+ * 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 client
+
+import (
+	"fmt"
+
+	"sigs.k8s.io/controller-runtime/pkg/client"
+	"sigs.k8s.io/controller-runtime/pkg/webhook/admission"
+)
+
+func ObjectKeyString(obj client.Object) string {
+	if len(obj.GetNamespace()) == 0 {
+		return obj.GetName()
+	}
+	return fmt.Sprintf("%s/%s", obj.GetNamespace(), obj.GetName())
+}
+
+func AdmissionRequestObjectKeyString(req admission.Request) string {
+	if len(req.Namespace) == 0 {
+		return req.Name
+	}
+	return fmt.Sprintf("%s/%s", req.Namespace, req.Name)
+}