config.js

// Papertrail = add to here

module.exports = {

  // Services
  redis_url: (process.env.REDISCLOUD_URL || 'redis://localhost:6379') + '/0',
  mongo_url: process.env.MONGOHQ_URL || 'mongodb://localhost:27017/appDev',
  rabbit_url: process.env.CLOUDAMQP_URL || 'amqp://localhost',
  port: int(process.env.PORT) || 2000,

  // Security
  cookie_secret: process.env.COOKIE_SECRET || 'myCookieSecret',
  blitz_key: process.env.BLITZ_KEY || '',

  // App behavior
  verbose: bool(process.env.VERBOSE) || false,          // Log 200s?
  concurrency: int(process.env.CONCURRENCY) || 1,       // Number of Cluster workers to fork
  worker_concurrency: int(process.env.WORKER_CONCURRENCY) || 1,
  thrifty: bool(process.env.THRIFTY) || false,          // Web process also executes job queue?
  timeout: int(process.env.TIMEOUT) || 5000,            // Request timeouts
  busy_ms: int(process.env.BUSY_MS) || 5000,            // Event loop lag threshold for 503 responses
  view_cache: bool(process.env.VIEW_CACHE) || false,    // Cache rendered views?

  // Benchmarking
  benchmark: bool(process.env.BENCHMARK) || false,
  benchmark_add: float(process.env.BENCHMARK_ADD) || 0.02,
  benchmark_vote: float(process.env.BENCHMARK_VOTE) || 0.12
};

function bool(str) {
  if (str == void 0) return false;
  return str.toLowerCase() === 'true';
}

function int(str) {
  if (!str) return 0;
  return parseInt(str, 10);
}

function float(str) {
  if (!str) return 0;
  return parseFloat(str, 10);
}