//go:generate goversioninfo -manifest=setup.exe.manifest
//Add new firewall rule in Go.

package main

import (
	"os"
	"os/exec"
	"io/ioutil"
	"syscall"
	"fmt"
	"log"
	"static" // Your fileb0x.
)

func main() {

  // Grab files from virtual filesystem
	files, err := static.WalkDirs("", false)
	if err != nil {
		log.Fatal(err)
		log.Println("ALL FILES", files)
	}

  // here we'll read the file from the virtual file system
	b, err := static.ReadFile("server.exe")
	if err != nil {
		log.Fatal(err)
	}

  // Copy file from virtual filesystem to real filesystem
	err = ioutil.WriteFile("server.exe", b, 0644)
        if err != nil {
                fmt.Println("Error creating", "server.exe")
                fmt.Println(err)
                return
        }

  // Get current working directory and set it to 'dir'.
	dir, err := os.Getwd()
	if err != nil {
		log.Fatal(err)
  }

  // Set server file path to 'file'
	var file = "-Program '" + dir + "\\server.exe'"
	//Create firewall rule
	cmdinstance := exec.Command("powershell.exe", "-WindowStyle", "Hidden", "-Command", "New-NetFirewallRule", "-DisplayName", "'Go Web Server'", "-Direction", "Inbound", file, "-Action", "Allow")
  cmdinstance.SysProcAttr = &syscall.SysProcAttr{HideWindow: true} // Make it silent.
	cmdoutput, cmderr := cmdinstance.Output()
  if cmderr != nil {
		fmt.Println(cmderr)
		fmt.Println(cmdoutput)
	}
}