netbird/iface/iface_destroy_windows.go

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//go:build windows
package iface
import (
"fmt"
"os/exec"
log "github.com/sirupsen/logrus"
)
func (w *WGIface) Destroy() error {
netshCmd := GetSystem32Command("netsh")
out, err := exec.Command(netshCmd, "interface", "set", "interface", w.Name(), "admin=disable").CombinedOutput()
if err != nil {
return fmt.Errorf("failed to remove interface %s: %w - %s", w.Name(), err, out)
}
return nil
}
// GetSystem32Command checks if a command can be found in the system path and returns it. In case it can't find it
// in the path it will return the full path of a command assuming C:\windows\system32 as the base path.
func GetSystem32Command(command string) string {
_, err := exec.LookPath(command)
if err == nil {
return command
}
log.Tracef("Command %s not found in PATH, using C:\\windows\\system32\\%s.exe path", command, command)
return "C:\\windows\\system32\\" + command + ".exe"
}