daemon

#!/usr/bin/env node
"use strict";

var directory = require('../app/lib/directory');
var path = require('path');

var daemon = require("daemonize2").setup({
  main: "ucoind",
  name: directory.INSTANCE_NAME,
  pidfile: path.join(directory.INSTANCE_HOME, "app.pid")
});

switch (process.argv[2]) {

  case "start":
    daemon.start();
    break;

  case "stop":
    daemon.stop();
    break;

  case "restart":
    daemon = require("daemonize2").setup({
      main: "ucoind",
      name: directory.INSTANCE_NAME,
      pidfile: path.join(directory.INSTANCE_HOME, "app.pid"),

      // We must redefine the main argument to 'start' because uCoin will receive it as command argument and does not
      // know about 'restart' command.
      argv: process.argv.slice(2).map((arg, index) => index == 0 ? 'start' : arg)
    });
    daemon.stop(function(err) {
      err && console.error(err);
      daemon.start();
    });
    break;

  case "logs":
    console.log(directory.INSTANCE_HOMELOG_FILE);
    process.exit(0);
    break;

  default:
    console.log("Usage: [start|stop|restart]");
}