embark-area-51/lib/modules/webserver/index.js

68 lines
1.9 KiB
JavaScript

var {canonicalHost} = require('../../utils/host.js');
var utils = require('../../utils/utils.js');
var Server = require('./server.js');
class WebServer {
constructor(embark, options) {
this.embark = embark;
this.logger = embark.logger;
this.events = embark.events;
this.webServerConfig = embark.config.webServerConfig;
if (!this.webServerConfig.enabled) {
return;
}
this.host = options.host || this.webServerConfig.host;
this.port = options.port || this.webServerConfig.port;
this.events.emit("status", __("Starting Server"));
this.server = new Server({logger: this.logger, host: this.host, port: this.port});
this.setServiceCheck();
this.listenToCommands();
this.registerConsoleCommands();
this.server.start();
}
setServiceCheck() {
let url = 'http://' + canonicalHost(this.host) + ':' + this.port;
this.events.request("services:register", 'Webserver', function (cb) {
utils.checkIsAvailable(url, function (available) {
let devServer = __('Webserver') + ' (' + url + ')';
let serverStatus = (available ? 'on' : 'off');
return cb({name: devServer, status: serverStatus});
});
});
this.events.on('check:wentOffline:Webserver', () => {
this.logger.info(__("Webserver is offline"));
});
}
listenToCommands() {
this.events.setCommandHandler('start-webserver', () => { this.server.start(); });
this.events.setCommandHandler('stop-webserver', () => { this.server.stop(); });
}
registerConsoleCommands() {
const self = this;
self.embark.registerConsoleCommand((cmd, _options) => {
if (cmd === 'webserver start') {
self.events.request("start-webserver");
return " ";
}
if (cmd === 'webserver stop') {
self.events.request("stop-webserver");
return __("stopping webserver") + "...";
}
return false;
});
}
}
module.exports = WebServer;