netmaker/netclient/ncutils/netclientutils_windows.go

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package ncutils
import (
"embed"
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"fmt"
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"log"
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"os"
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"os/exec"
"strings"
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"syscall"
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)
//go:embed windowsdaemon/winsw.exe
var winswContent embed.FS
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// RunCmd - runs a local command
func RunCmd(command string, printerr bool) (string, error) {
args := strings.Fields(command)
cmd := exec.Command(args[0], args[1:]...)
cmd.Wait()
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//cmd.SysProcAttr = &syscall.SysProcAttr{CmdLine: "/C \"" + command + "\""}
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out, err := cmd.CombinedOutput()
if err != nil && printerr {
log.Println("error running command:", command)
log.Println(strings.TrimSuffix(string(out), "\n"))
}
return string(out), err
}
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// RunCmd - runs a local command
func RunCmdFormatted(command string, printerr bool) (string, error) {
var comSpec = os.Getenv("COMSPEC")
if comSpec == "" {
comSpec = os.Getenv("SystemRoot") + "\\System32\\cmd.exe"
}
cmd := exec.Command(comSpec)
cmd.SysProcAttr = &syscall.SysProcAttr{CmdLine: "/C \"" + command + "\""}
cmd.Wait()
out, err := cmd.CombinedOutput()
if err != nil && printerr {
log.Println("error running command:", command)
log.Println(strings.TrimSuffix(string(out), "\n"))
}
return string(out), err
}
// GetEmbedded - Gets the Windows daemon creator
func GetEmbedded() error {
data, err := winswContent.ReadFile("windowsdaemon/winsw.exe")
if err != nil {
return err
}
fileName := fmt.Sprintf("%swinsw.exe", GetNetclientPathSpecific())
err = os.WriteFile(fileName, data, 0700)
if err != nil {
Log("could not mount winsw.exe")
return err
}
return nil
}