Add glide.yaml and vendor deps

vendor/k8s.io/kubernetes/cmd/kubeadm/app/master/tokens.go

@@ -0,0 +1,64 @@
+/*
+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 master
+
+import (
+	"bytes"
+	"fmt"
+	"os"
+	"path"
+
+	kubeadmapi "k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm"
+	kubeadmutil "k8s.io/kubernetes/cmd/kubeadm/app/util"
+	cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
+	"k8s.io/kubernetes/pkg/util/uuid"
+)
+
+func generateTokenIfNeeded(s *kubeadmapi.Secrets) error {
+	ok, err := kubeadmutil.UseGivenTokenIfValid(s)
+	// TODO(phase1+) @krousey: I know it won't happen with the way it is currently implemented, but this doesn't handle case where ok is true and err is non-nil.
+	if !ok {
+		if err != nil {
+			return err
+		}
+		err = kubeadmutil.GenerateToken(s)
+		if err != nil {
+			return err
+		}
+		fmt.Printf("<master/tokens> generated token: %q\n", s.GivenToken)
+	} else {
+		fmt.Println("<master/tokens> accepted provided token")
+	}
+
+	return nil
+}
+
+func CreateTokenAuthFile(s *kubeadmapi.Secrets) error {
+	tokenAuthFilePath := path.Join(kubeadmapi.GlobalEnvParams.HostPKIPath, "tokens.csv")
+	if err := generateTokenIfNeeded(s); err != nil {
+		return fmt.Errorf("<master/tokens> failed to generate token(s) [%v]", err)
+	}
+	if err := os.MkdirAll(kubeadmapi.GlobalEnvParams.HostPKIPath, 0700); err != nil {
+		return fmt.Errorf("<master/tokens> failed to create directory %q [%v]", kubeadmapi.GlobalEnvParams.HostPKIPath, err)
+	}
+	serialized := []byte(fmt.Sprintf("%s,kubeadm-node-csr,%s,system:kubelet-bootstrap\n", s.BearerToken, uuid.NewUUID()))
+	// DumpReaderToFile create a file with mode 0600
+	if err := cmdutil.DumpReaderToFile(bytes.NewReader(serialized), tokenAuthFilePath); err != nil {
+		return fmt.Errorf("<master/tokens> failed to save token auth file (%q) [%v]", tokenAuthFilePath, err)
+	}
+	return nil
+}