Add FriendlyName option, show friendly name and real endpoint in admin socket/yggdrasilctl

yggdrasilctl.go

@@ -155,6 +155,12 @@ func main() {
 							minutes := uint(preformatted.(float64)/60) % 60
 							hours := uint(preformatted.(float64) / 60 / 60)
 							formatted = fmt.Sprintf("%02d:%02d:%02d", hours, minutes, seconds)
+						case "friendly_name":
+							if len(preformatted.(string)) > 32 {
+								formatted = fmt.Sprintf("%s...", preformatted.(string)[:32])
+							} else {
+								formatted = preformatted.(string)
+							}
 						default:
 							formatted = fmt.Sprint(preformatted)
 						}