vendor dependencies

vendor/k8s.io/apiserver/pkg/admission/plugin/webhook/util/client_config.go

@@ -0,0 +1,52 @@
+/*
+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 util
+
+import (
+	"k8s.io/api/admissionregistration/v1beta1"
+	"k8s.io/apiserver/pkg/util/webhook"
+)
+
+// HookClientConfigForWebhook construct a webhook.ClientConfig using a v1beta1.Webhook API object.
+// webhook.ClientConfig is used to create a HookClient and the purpose of the config struct is to
+// share that with other packages that need to create a HookClient.
+func HookClientConfigForWebhook(w *v1beta1.Webhook) webhook.ClientConfig {
+	ret := webhook.ClientConfig{Name: w.Name, CABundle: w.ClientConfig.CABundle}
+	if w.ClientConfig.URL != nil {
+		ret.URL = *w.ClientConfig.URL
+	}
+	if w.ClientConfig.Service != nil {
+		ret.Service = &webhook.ClientConfigService{
+			Name:      w.ClientConfig.Service.Name,
+			Namespace: w.ClientConfig.Service.Namespace,
+		}
+		if w.ClientConfig.Service.Path != nil {
+			ret.Service.Path = *w.ClientConfig.Service.Path
+		}
+	}
+	return ret
+}
+
+// HasAdmissionReviewVersion check whether a version is accepted by a given webhook.
+func HasAdmissionReviewVersion(a string, w *v1beta1.Webhook) bool {
+	for _, b := range w.AdmissionReviewVersions {
+		if b == a {
+			return true
+		}
+	}
+	return false
+}