func promptPrivilegeEscalation(icon []byte) error {
var iconFile string
if runtime.GOOS == "darwin" {
iconFile = filepath.Join("/tmp", "escalatelantern.ico")
err := filepersist.Save(iconFile, icon, 0644)
if err != nil {
return fmt.Errorf("Unable to persist icon to disk: %v", err)
} else {
log.Printf("Saved icon file to: %v", iconFile)
}
}
err := pac.EnsureHelperToolPresent("pac-cmd", i18n.T("PAC_SETUP"), iconFile)
if err != nil {
return fmt.Errorf("Unable to set up pac setting tool: %s", err)
}
return nil
}
func main() {
helperFullPath := "pac-cmd"
iconFullPath, _ := filepath.Abs("./icon.png")
log.Debugf("Using icon at %v", iconFullPath)
err := pac.EnsureHelperToolPresent(helperFullPath, "Input your password and save the world!", iconFullPath)
if err != nil {
fmt.Printf("Error EnsureHelperToolPresent: %s\n", err)
return
}
err = pac.On("localhost:12345/pac")
if err != nil {
fmt.Printf("Error set proxy: %s\n", err)
return
}
fmt.Println("proxy set, Enter continue...")
var i int
fmt.Scanf("%d\n", &i)
pac.Off()
}
func setUpPacTool() error {
var iconFile string
if runtime.GOOS == "darwin" {
// We have to use a short filepath here because Cocoa won't display the
// icon if the path is too long.
iconFile := filepath.Join("/tmp", "escalatelantern.ico")
icon, err := Asset("icons/32on.ico")
if err != nil {
return fmt.Errorf("Unable to load escalation prompt icon: %v", err)
} else {
err := filepersist.Save(iconFile, icon, 0644)
if err != nil {
return fmt.Errorf("Unable to persist icon to disk: %v", err)
} else {
log.Debugf("Saved icon file to: %v", iconFile)
}
}
}
err := pac.EnsureHelperToolPresent("pac-cmd", "Lantern would like to be your system proxy", iconFile)
if err != nil {
return fmt.Errorf("Unable to set up pac setting tool: %v", err)
}
return nil
}