def main args Array String Try if args contains -cli Controller getIns

def main(args: Array[String]) {
    Try {
      if (!args.contains("-cli")) {
        Controller.getInstance().start(false) //STARTING NETWORK/BLOCKCHAIN/RPC
      } else {
        Iterator.continually(Console.readLine).takeWhile(!_.equals("quit")).foreach{command =>
          println(s"[$command RESULT] " + ApiClient.executeCommand(command))
        }
      }
    } match {
      case Failure(e) =>
        e.printStackTrace()
        println("STARTUP ERROR: " + e.getMessage)
        System.exit(0) // force all threads shutdown
      case _ =>
    }
  }