uriel/app/monitors/index.js

A NodeJS statsd agent to push memory, cpu, network, swap, diskio, and disk usage over UDP

// app/monitors/index.js

const fs = require('fs');
const path = require('path');

const monitors = {};

/*
 * This iterates through all .js files in the routes folder and loads them in
 * to the `monitors` object. The purpose of this is to separate each of
 * the monitor logics into its own file class for easie maintainability of the code.
 *
 * The `monitor` object is returned to the paired `require('thisLib')` statement
 * inside the host code.
 */
module.exports = (statsFactory) => {
  statsFactory.log.debug(' - Loading Monitor - ');
  fs
    .readdirSync(__dirname)
    .filter((file) => {
      return file.substr(-3) === '.js' && file.indexOf('.') !== 0 && file !== 'index.js';
    })
    .forEach((file) => {
      const ProxyClass = require(path.join(__dirname, file));
      statsFactory.log.debug(`Loading monitor: '${ProxyClass.name}'`);
      monitors[ProxyClass.name] = new ProxyClass(statsFactory);
    });
  return monitors;
};