Plato - lib/checkers/file.js

var checker = require('../checker'),
  fs = require('fs'),
  Result = require('../result'),
  validator = require('validator');

/**
 * Health check a file resource.
 *
 * @param {Object} setup: file check setup with fields:
 * - uri: a resource URI to check
 * - mode: a 3-digit file mode, e.g. 777, 644
 * @param {Function} cb: standard cb(err, result) callback
 */
function check(setup, cb) {

fs.lstat(setup.uri.replace(/^file\:\/\//, ''), function (err, stats) {
    var result = new Result();

if (err) {
      result.addError(err.message);
    } else {
      var modeString = parseInt(stats.mode.toString(8), 10).toString(),
        mode = modeString.slice(modeString.length - 3, modeString.length);
      checker.checkAttribute('mode', setup, _checkMode(mode), result);
    }

result.setStatusByStats();
    cb(null, result);
  });
}

exports.check = check;

lib/checkers/file.js

Maintainability

Lines of code

Difficulty

Estimated Errors

Function weight

By Complexity

By SLOC