86 lines
2.5 KiB
JavaScript
86 lines
2.5 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({host: this.host, port: this.port});
|
|
this.testPort(() => {
|
|
this.listenToCommands();
|
|
this.registerConsoleCommands();
|
|
this.server.start((_err, message, port) => {
|
|
this.logger.info(message);
|
|
this.port = port;
|
|
this.setServiceCheck();
|
|
});
|
|
});
|
|
}
|
|
|
|
testPort(done) {
|
|
utils.pingEndpoint(this.host, this.port, 'http', 'http', '', (err) => {
|
|
if (err) { // Port is ok
|
|
return done();
|
|
}
|
|
this.logger.warn(__('Webserver already running on port %s. Assigning an available port', this.port));
|
|
this.port = 0;
|
|
this.server.port = 0;
|
|
done();
|
|
});
|
|
}
|
|
|
|
setServiceCheck() {
|
|
const self = this;
|
|
|
|
this.events.request("services:register", 'Webserver', function (cb) {
|
|
let url = 'http://' + canonicalHost(self.host) + ':' + self.port;
|
|
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', (callback) => this.server.start(callback));
|
|
this.events.setCommandHandler('stop-webserver', (callback) => this.server.stop(callback));
|
|
}
|
|
|
|
registerConsoleCommands() {
|
|
const self = this;
|
|
self.embark.registerConsoleCommand((cmd, _options) => {
|
|
return {
|
|
match: () => cmd === "webserver start",
|
|
process: (callback) => self.events.request("start-webserver", callback)
|
|
};
|
|
});
|
|
|
|
self.embark.registerConsoleCommand((cmd, _options) => {
|
|
return {
|
|
match: () => cmd === "webserver stop",
|
|
process: (callback) => self.events.request("stop-webserver", callback)
|
|
};
|
|
});
|
|
}
|
|
}
|
|
|
|
module.exports = WebServer;
|