Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/cmd/kubeadm/app/util/kubeconfig.go

@@ -0,0 +1,97 @@
+/*
+Copyright 2016 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 (
+	"fmt"
+	"os"
+	"path"
+
+	// TODO: "k8s.io/client-go/client/tools/clientcmd/api"
+	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
+	"k8s.io/kubernetes/pkg/client/unversioned/clientcmd"
+	clientcmdapi "k8s.io/kubernetes/pkg/client/unversioned/clientcmd/api"
+)
+
+func CreateBasicClientConfig(clusterName string, serverURL string, caCert []byte) *clientcmdapi.Config {
+	cluster := clientcmdapi.NewCluster()
+	cluster.Server = serverURL
+	cluster.CertificateAuthorityData = caCert
+
+	config := clientcmdapi.NewConfig()
+	config.Clusters[clusterName] = cluster
+
+	return config
+}
+
+func MakeClientConfigWithCerts(config *clientcmdapi.Config, clusterName string, userName string, clientKey []byte, clientCert []byte) *clientcmdapi.Config {
+	newConfig := config
+	name := fmt.Sprintf("%s@%s", userName, clusterName)
+
+	authInfo := clientcmdapi.NewAuthInfo()
+	authInfo.ClientKeyData = clientKey
+	authInfo.ClientCertificateData = clientCert
+
+	context := clientcmdapi.NewContext()
+	context.Cluster = clusterName
+	context.AuthInfo = userName
+
+	newConfig.AuthInfos[userName] = authInfo
+	newConfig.Contexts[name] = context
+	newConfig.CurrentContext = name
+
+	return newConfig
+}
+
+func MakeClientConfigWithToken(config *clientcmdapi.Config, clusterName string, userName string, token string) *clientcmdapi.Config {
+	newConfig := config
+	name := fmt.Sprintf("%s@%s", userName, clusterName)
+
+	authInfo := clientcmdapi.NewAuthInfo()
+	authInfo.Token = token
+
+	context := clientcmdapi.NewContext()
+	context.Cluster = clusterName
+	context.AuthInfo = userName
+
+	newConfig.AuthInfos[userName] = authInfo
+	newConfig.Contexts[name] = context
+	newConfig.CurrentContext = name
+
+	return newConfig
+}
+
+func WriteKubeconfigIfNotExists(name string, kubeconfig *clientcmdapi.Config) error {
+	if err := os.MkdirAll(kubeadmapi.GlobalEnvParams.KubernetesDir, 0700); err != nil {
+		return fmt.Errorf("<util/kubeconfig> failed to create directory %q [%v]", kubeadmapi.GlobalEnvParams.KubernetesDir, err)
+	}
+
+	filename := path.Join(kubeadmapi.GlobalEnvParams.KubernetesDir, fmt.Sprintf("%s.conf", name))
+	// Create and open the file, only if it does not already exist.
+	f, err := os.OpenFile(filename, os.O_CREATE|os.O_WRONLY|os.O_EXCL, 0600)
+	if err != nil {
+		return fmt.Errorf("<util/kubeconfig> failed to create %q, it already exists [%v]", filename, err)
+	}
+	f.Close()
+
+	if err := clientcmd.WriteToFile(*kubeconfig, filename); err != nil {
+		return fmt.Errorf("<util/kubeconfig> failed to write to %q [%v]", filename, err)
+	}
+
+	fmt.Printf("<util/kubeconfig> created %q\n", filename)
+	return nil
+}