Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/k8s.io/apiextensions-apiserver/pkg/registry/customresource/status_strategy.go

@@ -0,0 +1,59 @@
+/*
+Copyright 2018 The Kubernetes 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 customresource
+
+import (
+	"context"
+
+	"k8s.io/apimachinery/pkg/apis/meta/v1/unstructured"
+	"k8s.io/apimachinery/pkg/runtime"
+	"k8s.io/apimachinery/pkg/util/validation/field"
+)
+
+type statusStrategy struct {
+	customResourceStrategy
+}
+
+func NewStatusStrategy(strategy customResourceStrategy) statusStrategy {
+	return statusStrategy{strategy}
+}
+
+func (a statusStrategy) PrepareForUpdate(ctx context.Context, obj, old runtime.Object) {
+	// update is only allowed to set status
+	newCustomResourceObject := obj.(*unstructured.Unstructured)
+	newCustomResource := newCustomResourceObject.UnstructuredContent()
+	status, ok := newCustomResource["status"]
+
+	// copy old object into new object
+	oldCustomResourceObject := old.(*unstructured.Unstructured)
+	// overridding the resourceVersion in metadata is safe here, we have already checked that
+	// new object and old object have the same resourceVersion.
+	*newCustomResourceObject = *oldCustomResourceObject.DeepCopy()
+
+	// set status
+	newCustomResource = newCustomResourceObject.UnstructuredContent()
+	if ok {
+		newCustomResource["status"] = status
+	} else {
+		delete(newCustomResource, "status")
+	}
+}
+
+// ValidateUpdate is the default update validation for an end user updating status.
+func (a statusStrategy) ValidateUpdate(ctx context.Context, obj, old runtime.Object) field.ErrorList {
+	return a.customResourceStrategy.validator.ValidateStatusUpdate(ctx, obj, old, a.scale)
+}