/
elevate_others.go
67 lines (62 loc) · 1.64 KB
/
elevate_others.go
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//go:build !windows
package util
import (
"flag"
"os"
"os/exec"
"runtime"
log "github.com/sirupsen/logrus"
"k8s.io/client-go/tools/clientcmd"
)
func RunCmdWithElevated(exe string, args []string) error {
// fix if startup with normal user, after elevated home dir will change to root user in linux
// but unix don't have this issue
if runtime.GOOS == "linux" && flag.Lookup("kubeconfig") == nil {
if _, err := os.Stat(clientcmd.RecommendedHomeFile); err == nil {
os.Args = append(os.Args, "--kubeconfig", clientcmd.RecommendedHomeFile)
}
}
cmd := exec.Command("sudo", append([]string{"--preserve-env", exe}, args...)...)
log.Debug(cmd.Args)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
cmd.Stdin = os.Stdin
cmd.Env = append(os.Environ(), envStartSudoKubeVPNByKubeVPN+"=1")
err := cmd.Start()
if err != nil {
return err
}
go func() {
err := cmd.Wait()
if err != nil {
log.Warn(err)
}
}()
return nil
}
func RunCmd(exe string, args []string) error {
// fix if startup with normal user, after elevated home dir will change to root user in linux
// but unix don't have this issue
if runtime.GOOS == "linux" && flag.Lookup("kubeconfig") == nil {
if _, err := os.Stat(clientcmd.RecommendedHomeFile); err == nil {
os.Args = append(os.Args, "--kubeconfig", clientcmd.RecommendedHomeFile)
}
}
cmd := exec.Command(exe, args...)
log.Debug(cmd.Args)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
cmd.Stdin = os.Stdin
cmd.Env = append(os.Environ(), envStartSudoKubeVPNByKubeVPN+"=1")
err := cmd.Start()
if err != nil {
return err
}
go func() {
err := cmd.Wait()
if err != nil {
log.Warn(err)
}
}()
return nil
}