Replace godep with dep

vendor/k8s.io/kubernetes/test/integration/framework/etcd.go

@@ -0,0 +1,109 @@
+/*
+Copyright 2017 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 framework
+
+import (
+	"fmt"
+	"hash/adler32"
+	"io"
+	"io/ioutil"
+	"math/rand"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"sync"
+
+	"k8s.io/kubernetes/pkg/util/env"
+
+	"github.com/golang/glog"
+)
+
+var (
+	etcdSetup sync.Once
+	etcdURL   = ""
+)
+
+func setupETCD() {
+	etcdSetup.Do(func() {
+		if os.Getenv("RUNFILES_DIR") == "" {
+			etcdURL = env.GetEnvAsStringOrFallback("KUBE_INTEGRATION_ETCD_URL", "http://127.0.0.1:2379")
+			return
+		}
+		etcdPath := filepath.Join(os.Getenv("RUNFILES_DIR"), "com_coreos_etcd/etcd")
+		// give every test the same random port each run
+		etcdPort := 20000 + rand.New(rand.NewSource(int64(adler32.Checksum([]byte(os.Args[0]))))).Intn(5000)
+		etcdURL = fmt.Sprintf("http://127.0.0.1:%d", etcdPort)
+
+		info, err := os.Stat(etcdPath)
+		if err != nil {
+			glog.Fatalf("Unable to stat etcd: %v", err)
+		}
+		if info.IsDir() {
+			glog.Fatalf("Did not expect %q to be a directory", etcdPath)
+		}
+
+		etcdDataDir, err := ioutil.TempDir(os.TempDir(), "integration_test_etcd_data")
+		if err != nil {
+			glog.Fatalf("Unable to make temp etcd data dir: %v", err)
+		}
+		glog.Infof("storing etcd data in: %v", etcdDataDir)
+
+		etcdCmd := exec.Command(
+			etcdPath,
+			"--data-dir",
+			etcdDataDir,
+			"--listen-client-urls",
+			GetEtcdURL(),
+			"--advertise-client-urls",
+			GetEtcdURL(),
+			"--listen-peer-urls",
+			"http://127.0.0.1:0",
+		)
+
+		stdout, err := etcdCmd.StdoutPipe()
+		if err != nil {
+			glog.Fatalf("Failed to run etcd: %v", err)
+		}
+		stderr, err := etcdCmd.StderrPipe()
+		if err != nil {
+			glog.Fatalf("Failed to run etcd: %v", err)
+		}
+		if err := etcdCmd.Start(); err != nil {
+			glog.Fatalf("Failed to run etcd: %v", err)
+		}
+
+		go io.Copy(os.Stdout, stdout)
+		go io.Copy(os.Stderr, stderr)
+
+		go func() {
+			if err := etcdCmd.Wait(); err != nil {
+				glog.Fatalf("Failed to run etcd: %v", err)
+			}
+			glog.Fatalf("etcd should not have succeeded")
+		}()
+	})
+}
+
+func EtcdMain(tests func() int) {
+	setupETCD()
+	os.Exit(tests())
+}
+
+// return the EtcdURL
+func GetEtcdURL() string {
+	return etcdURL
+}