enigma-bbs/core/msg_network.js

74 lines
1.7 KiB
JavaScript

/* jslint node: true */
'use strict';
// ENiGMA½
const loadModulesForCategory = require('./module_util.js').loadModulesForCategory;
// standard/deps
const async = require('async');
exports.startup = startup;
exports.shutdown = shutdown;
exports.recordMessage = recordMessage;
let msgNetworkModules = [];
function startup(cb) {
async.series(
[
function loadModules(callback) {
loadModulesForCategory(
'scannerTossers',
(module, nextModule) => {
const modInst = new module.getModule();
modInst.startup(err => {
if (!err) {
msgNetworkModules.push(modInst);
}
});
return nextModule(null);
},
err => {
callback(err);
}
);
},
],
cb
);
}
function shutdown(cb) {
async.each(
msgNetworkModules,
(msgNetModule, next) => {
msgNetModule.shutdown(() => {
return next();
});
},
() => {
msgNetworkModules = [];
return cb(null);
}
);
}
function recordMessage(message, cb) {
//
// Give all message network modules (scanner/tossers)
// a chance to do something with |message|. Any or all can
// choose to ignore it.
//
async.each(
msgNetworkModules,
(modInst, next) => {
modInst.record(message);
next();
},
err => {
cb(err);
}
);
}