func StartElevated() (err error) {
// The command gets put into an interpolated string in the PS script,
// so we need to escape any embedded quotes.
cmd = strings.Replace(cmd, "\"", "`\"", -1)
elevatedScript, err := createCommandText()
if err != nil {
return err
}
// Upload the script which creates and manages the scheduled task
winrmcp, err := winrmcp.New(fmt.Sprintf("%s:%d", hostname, port), &winrmcp.Config{
Auth: winrmcp.Auth{user, pass},
OperationTimeout: time.Second * 60,
MaxOperationsPerShell: 15,
})
tmpFile, err := ioutil.TempFile(os.TempDir(), "packer-elevated-shell.ps1")
log.Printf("Temp file: %s", tmpFile.Name())
writer := bufio.NewWriter(tmpFile)
if _, err := writer.WriteString(elevatedScript); err != nil {
return fmt.Errorf("Error preparing shell script: %s", err)
}
if err := writer.Flush(); err != nil {
return fmt.Errorf("Error preparing shell script: %s", err)
}
tmpFile.Close()
err = winrmcp.Copy(tmpFile.Name(), "${env:TEMP}/packer-elevated-shell.ps1")
if err != nil {
log.Printf("Error copying shell script: %s", err)
return err
}
// Run the script that was uploaded
command := fmt.Sprintf("powershell -executionpolicy bypass -file \"%s\"", "%TEMP%\\packer-elevated-shell.ps1")
log.Printf("Running script: %s", command)
client, err = winrm.NewClientWithParameters(&winrm.Endpoint{Host: hostname, Port: port, HTTPS: false, Insecure: true, CACert: nil}, user, pass, winrm.NewParameters(timeout, "en-US", 153600))
_, err = client.RunWithInput(command, os.Stdout, os.Stderr, os.Stdin)
return err
}
func main() {
flag.StringVar(&hostname, "hostname", "localhost", "winrm host")
flag.StringVar(&user, "username", "vagrant", "winrm admin username")
flag.StringVar(&pass, "password", "vagrant", "winrm admin password")
flag.StringVar(&timeout, "timeout", "PT36000S", "winrm timeout")
flag.IntVar(&port, "port", 5985, "winrm port")
flag.BoolVar(&elevated, "elevated", false, "run as elevated user?")
flag.BoolVar(&debug, "debug", false, "output debugging info")
flag.Parse()
cmdB, _ := ioutil.ReadAll(os.Stdin)
cmd = string(cmdB)
if !debug {
log.SetOutput(ioutil.Discard)
}
log.Printf("Command to run: %s", cmd)
log.Printf("user to run: %s", user)
log.Printf("pass to run: %s", pass)
log.Printf("host to run: %s", hostname)
log.Printf("port to run: %s", port)
client, err := winrm.NewClientWithParameters(&winrm.Endpoint{Host: hostname, Port: port, HTTPS: false, Insecure: true, CACert: nil}, user, pass, winrm.NewParameters(timeout, "en-US", 153600))
if !elevated {
_, err = client.RunWithInput(winrm.Powershell(cmd), os.Stdout, os.Stderr, os.Stdin)
} else {
err = StartElevated()
}
if err != nil {
fmt.Println(err)
os.Exit(1)
}
os.Exit(0)
}