mecano/lib/core/assert.js

Common functions for system deployment.

// Generated by CoffeeScript 1.11.1
module.exports = function(options) {
  var status;
  options.log({
    message: "Entering assert",
    level: 'DEBUG',
    module: 'mecano/lib/assert'
  });
  status = this.status();
  this.call({
    "if": (options.status != null) && status !== options.status,
    handler: function() {
      var message;
      message = "Invalid status: expected " + (JSON.stringify(options.status)) + ", got " + (JSON.stringify(status));
      throw Error(message);
    }
  });
  if (options.host && !options.port) {
    throw Error("Required option port if host");
  }
  if (options.port && !options.host) {
    throw Error("Required option host if port");
  }
  return this.execute({
    "if": options.host,
    cmd: "bash -c 'echo > /dev/tcp/" + options.host + "/" + options.port + "'"
  }, function(err) {
    if (err) {
      throw Error("Closed Connection to '" + options.host + ":" + options.port + "'");
    }
  });
};