vendor update for CSI 0.3.0

vendor/k8s.io/kubernetes/test/utils/delete_resources.go

@@ -0,0 +1,71 @@
+/*
+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.
+*/
+
+// TODO: Refactor common part of functions in this file for generic object kinds.
+
+package utils
+
+import (
+	"fmt"
+
+	apierrs "k8s.io/apimachinery/pkg/api/errors"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+	"k8s.io/apimachinery/pkg/runtime/schema"
+	clientset "k8s.io/client-go/kubernetes"
+	appsinternal "k8s.io/kubernetes/pkg/apis/apps"
+	batchinternal "k8s.io/kubernetes/pkg/apis/batch"
+	api "k8s.io/kubernetes/pkg/apis/core"
+	extensionsinternal "k8s.io/kubernetes/pkg/apis/extensions"
+)
+
+func deleteResource(c clientset.Interface, kind schema.GroupKind, namespace, name string, options *metav1.DeleteOptions) error {
+	switch kind {
+	case api.Kind("Pod"):
+		return c.CoreV1().Pods(namespace).Delete(name, options)
+	case api.Kind("ReplicationController"):
+		return c.CoreV1().ReplicationControllers(namespace).Delete(name, options)
+	case extensionsinternal.Kind("ReplicaSet"), appsinternal.Kind("ReplicaSet"):
+		return c.ExtensionsV1beta1().ReplicaSets(namespace).Delete(name, options)
+	case extensionsinternal.Kind("Deployment"), appsinternal.Kind("Deployment"):
+		return c.ExtensionsV1beta1().Deployments(namespace).Delete(name, options)
+	case extensionsinternal.Kind("DaemonSet"):
+		return c.ExtensionsV1beta1().DaemonSets(namespace).Delete(name, options)
+	case batchinternal.Kind("Job"):
+		return c.BatchV1().Jobs(namespace).Delete(name, options)
+	case api.Kind("Secret"):
+		return c.CoreV1().Secrets(namespace).Delete(name, options)
+	case api.Kind("ConfigMap"):
+		return c.CoreV1().ConfigMaps(namespace).Delete(name, options)
+	case api.Kind("Service"):
+		return c.CoreV1().Services(namespace).Delete(name, options)
+	default:
+		return fmt.Errorf("Unsupported kind when deleting: %v", kind)
+	}
+}
+
+func DeleteResourceWithRetries(c clientset.Interface, kind schema.GroupKind, namespace, name string, options *metav1.DeleteOptions) error {
+	deleteFunc := func() (bool, error) {
+		err := deleteResource(c, kind, namespace, name, options)
+		if err == nil || apierrs.IsNotFound(err) {
+			return true, nil
+		}
+		if IsRetryableAPIError(err) {
+			return false, nil
+		}
+		return false, fmt.Errorf("Failed to delete object with non-retriable error: %v", err)
+	}
+	return RetryWithExponentialBackOff(deleteFunc)
+}