mirror of
https://github.com/k3s-io/kubernetes.git
synced 2025-10-31 13:50:01 +00:00
72 lines
1.7 KiB
Go
72 lines
1.7 KiB
Go
/*
|
|
Copyright 2014 The Kubernetes Authors All rights reserved.
|
|
|
|
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 integration
|
|
|
|
import (
|
|
"fmt"
|
|
"io/ioutil"
|
|
"math/rand"
|
|
"os"
|
|
|
|
"github.com/coreos/go-etcd/etcd"
|
|
"github.com/golang/glog"
|
|
)
|
|
|
|
func newEtcdClient() *etcd.Client {
|
|
return etcd.NewClient([]string{})
|
|
}
|
|
|
|
func requireEtcd() {
|
|
if _, err := newEtcdClient().Get("/", false, false); err != nil {
|
|
glog.Fatalf("unable to connect to etcd for integration testing: %v", err)
|
|
}
|
|
}
|
|
|
|
func withEtcdKey(f func(string)) {
|
|
prefix := fmt.Sprintf("/test-%d", rand.Int63())
|
|
defer newEtcdClient().Delete(prefix, true)
|
|
f(prefix)
|
|
}
|
|
|
|
func deleteAllEtcdKeys() {
|
|
client := newEtcdClient()
|
|
keys, err := client.Get("/", false, false)
|
|
if err != nil {
|
|
glog.Fatalf("Unable to list root etcd keys: %v", err)
|
|
}
|
|
for _, node := range keys.Node.Nodes {
|
|
if _, err := client.Delete(node.Key, true); err != nil {
|
|
glog.Fatalf("Unable delete key: %v", err)
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
func MakeTempDirOrDie(prefix string, baseDir string) string {
|
|
if baseDir == "" {
|
|
baseDir = "/tmp"
|
|
}
|
|
tempDir, err := ioutil.TempDir(baseDir, prefix)
|
|
if err != nil {
|
|
glog.Fatalf("Can't make a temp rootdir: %v", err)
|
|
}
|
|
if err = os.MkdirAll(tempDir, 0750); err != nil {
|
|
glog.Fatalf("Can't mkdir(%q): %v", tempDir, err)
|
|
}
|
|
return tempDir
|
|
}
|