alpha-one/lib/validate-redis-is-running.js

ideas about recurring tasks in Web- and Backend-Application building

// Generated by CoffeeScript 1.7.1
(function() {
  var TRM, alert, badge, debug, help, info, log, redis, rpr, warn, whisper;

  TRM = require('coffeenode-trm');

  rpr = TRM.rpr.bind(TRM);

  badge = 'α1/validate-redis-is-running';

  log = TRM.get_logger('plain', badge);

  info = TRM.get_logger('info', badge);

  whisper = TRM.get_logger('whisper', badge);

  alert = TRM.get_logger('alert', badge);

  debug = TRM.get_logger('debug', badge);

  warn = TRM.get_logger('warn', badge);

  help = TRM.get_logger('help', badge);

  redis = require('redis');

  module.exports = function(options) {
    var client;
    client = redis.createClient(options);
    client.on('error', function(error) {
      if (/Redis connection to .* failed - connect ECONNREFUSED/.test(error['message'])) {
        alert("you either forgot to start your Redis instance or it does not match the configuration:\n" + (rpr(options)));
        help("execute `redis-server` or demonize Redis");
      }
      throw error;
    });
    return client.set('A1-test', 'test', function(error, response) {
      return info("Redis response: " + (rpr(response)));
    });
  };

}).call(this);