Add generated file

This PR adds generated files under pkg/client and vendor folder.
This commit is contained in:
xing-yang
2018-07-12 10:55:15 -07:00
parent 36b1de0341
commit e213d1890d
17729 changed files with 5090889 additions and 0 deletions

View File

@@ -0,0 +1,93 @@
/*
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 main
import (
"fmt"
"os"
"os/exec"
"path/filepath"
"strings"
)
const (
// Location of the mount file to use
chrootCmd = "chroot"
mountCmd = "mount"
rootfs = "rootfs"
nfsRPCBindErrMsg = "mount.nfs: rpc.statd is not running but is required for remote locking.\nmount.nfs: Either use '-o nolock' to keep locks local, or start statd.\nmount.nfs: an incorrect mount option was specified\n"
rpcBindCmd = "/sbin/rpcbind"
defaultRootfs = "/home/kubernetes/containerized_mounter/rootfs"
)
func main() {
if len(os.Args) < 2 {
fmt.Fprintf(os.Stderr, "Command failed: must provide a command to run.\n")
return
}
path, _ := filepath.Split(os.Args[0])
rootfsPath := filepath.Join(path, rootfs)
if _, err := os.Stat(rootfsPath); os.IsNotExist(err) {
rootfsPath = defaultRootfs
}
command := os.Args[1]
switch command {
case mountCmd:
mountErr := mountInChroot(rootfsPath, os.Args[2:])
if mountErr != nil {
fmt.Fprintf(os.Stderr, "Mount failed: %v", mountErr)
os.Exit(1)
}
default:
fmt.Fprintf(os.Stderr, "Unknown command, must be %s", mountCmd)
os.Exit(1)
}
}
// MountInChroot is to run mount within chroot with the passing root directory
func mountInChroot(rootfsPath string, args []string) error {
if _, err := os.Stat(rootfsPath); os.IsNotExist(err) {
return fmt.Errorf("path <%s> does not exist", rootfsPath)
}
args = append([]string{rootfsPath, mountCmd}, args...)
output, err := exec.Command(chrootCmd, args...).CombinedOutput()
if err == nil {
return nil
}
if !strings.EqualFold(string(output), nfsRPCBindErrMsg) {
// Mount failed but not because of RPC bind error
return fmt.Errorf("mount failed: %v\nMounting command: %s\nMounting arguments: %v\nOutput: %s", err, chrootCmd, args, string(output))
}
// Mount failed because it is NFS V3 and we need to run rpcBind
output, err = exec.Command(chrootCmd, rootfsPath, rpcBindCmd, "-w").CombinedOutput()
if err != nil {
return fmt.Errorf("Mount issued for NFS V3 but unable to run rpcbind:\n Output: %s\n Error: %v", string(output), err)
}
// Rpcbind is running, try mounting again
output, err = exec.Command(chrootCmd, args...).CombinedOutput()
if err != nil {
return fmt.Errorf("Mount failed for NFS V3 even after running rpcBind %s, %v", string(output), err)
}
return nil
}