msgflo/lib/msgflo.js

Polyglot FBP runtime based on message queues

var collectArray, common, main, program, runtime;

runtime = require('./runtime');

common = require('./common');

//# Main
program = require('commander');

collectArray = function(val, list) {
  list.push(val);
  return list;
};

main = function() {
  var options, originalOption, r;
  // Include default into description, so it shows in --help
  originalOption = program.option;
  program.option = function(flags, desc, type, def) {
    if (def.toString()) {
      desc += `. Default: ${JSON.stringify(def)}`;
    }
    originalOption.call(this, flags, desc, type, def);
    return program;
  };
  program.option('--host <hostname>', 'Host', String, 'localhost').option('--port <port>', 'Port', Number, 3569).option('--broker <uri>', 'Broker address', String, '').option('--ide <uri>', 'FBP IDE address', String, 'http://app.flowhub.io').option('--library <FILE.json>', 'Library configuration file', String, 'package.json').option('--componentdir <dirname>', 'Library directory', String, '').option('--graph <file.json>', 'Initial graph to load', String, '').option('--ignore [process]', "Don't set up these processes", collectArray, []).option('--forward <stderr,stdout>', "Forward these streams from child", String, 'stderr,stdout').option('--auto-save [true|false]', "Autosave changes to graph", Boolean, false).option('--wait-timeout <seconds>', "How long to wait for participants", Number, 45).option('--runtime-id <UUID>', 'Unique identifier for this runtime instance', String, '').option('--ping-url <URL>', 'An URL that will be pinged periodically', String, 'https://api.flowhub.io/runtimes/$RUNTIME_ID').option('--ping-method <GET|POST>', 'HTTP method to hit ping URL with', String, 'POST').option('--ping-interval <seconds>', 'How often to hit the ping URL, 0=never', Number, 0);
  program = program.parse(process.argv);
  options = common.normalizeOptions(program);
  r = new runtime.Runtime(options);
  return r.start(function(err, address, liveUrl) {
    if (err) {
      throw err;
    }
    console.log(`msgflo started on ${address}`);
    return console.log('Open in Flowhub: ' + liveUrl);
  });
};

exports.main = main;

exports.transport = require('msgflo-nodejs').transport;

exports.participant = require('msgflo-nodejs').participant;

exports.foreignParticipant = require('./foreign-participant');

exports.coordinator = require('./coordinator');

exports.runtime = require('./runtime');

exports.common = require('./common');

exports.setup = require('./setup');

exports.library = require('./library');

exports.procfile = require('./procfile');

exports.utils = {
  spy: require('./utils/spy')
};