disk_space.js

var Plugin, Plugin_Disk_Space, exec;
var __hasProp = Object.prototype.hasOwnProperty, __extends = function(child, parent) {
  for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; }
  function ctor() { this.constructor = child; }
  ctor.prototype = parent.prototype;
  child.prototype = new ctor;
  child.__super__ = parent.prototype;
  return child;
}, __slice = Array.prototype.slice, __bind = function(fn, me){ return function(){ return fn.apply(me, arguments); }; };
exec = require('child_process').exec;
Plugin = require('../plugin').Plugin;
module.exports = Plugin_Disk_Space = (function() {
  __extends(Plugin_Disk_Space, Plugin);
  function Plugin_Disk_Space() {
    Plugin_Disk_Space.__super__.constructor.apply(this, arguments);
  }
  Plugin_Disk_Space.prototype.collect = function() {
    var df;
    return df = exec('df -P -l', __bind(function(err, stdout, stderr) {
      var avail, fs, head, junk, line, mount, mounts, total, used, _i, _len, _ref, _ref2, _results;
      _ref = stdout.split("\n"), head = _ref[0], mounts = 2 <= _ref.length ? __slice.call(_ref, 1) : [];
      _results = [];
      for (_i = 0, _len = mounts.length; _i < _len; _i++) {
        line = mounts[_i];
        if (!line) {
          continue;
        }
        _ref2 = line.match(/[^\s]+/g), fs = _ref2[0], total = _ref2[1], used = _ref2[2], avail = _ref2[3], junk = _ref2[4], mount = _ref2[5];
        fs = fs.replace(/[^a-z0-9\-_]/ig, '_');
        mount = mount.replace(/[^a-z0-9\-_]/ig, '_');
        _results.push(this.submit(['gauge', 'device.' + fs + '.total', total], ['gauge', 'device.' + fs + '.used', used], ['gauge', 'mount.' + mount + '.total', total], ['gauge', 'mount.' + mount + '.used', used]));
      }
      return _results;
    }, this));
  };
  return Plugin_Disk_Space;
})();