refactor webserver

lib/core/engine.js

@@ -7,7 +7,6 @@ let DeployManager = require('../contracts/deploy_manager.js');
 let CodeGenerator = require('../contracts/code_generator.js');
 let ServicesMonitor = require('./services_monitor.js');
 let Pipeline = require('../pipeline/pipeline.js');
-let Server = require('../pipeline/server.js');
 let Watch = require('../pipeline/watch.js');
 
 class Engine {
@@ -36,6 +35,9 @@ class Engine {
   startMonitor() {
     let self = this;
     if (this.plugins) {
+      // --------
+      // TODO: this only works for services done on startup
+      // --------
       let servicePlugins = this.plugins.getPluginsFor('serviceChecks');
       servicePlugins.forEach(function (plugin) {
         plugin.serviceChecks.forEach(function (pluginCheck) {
@@ -161,46 +163,8 @@ class Engine {
   }
 
   webServerService(options) {
-    let self = this;
-    let webServerConfig = this.config.webServerConfig;
-    if (!webServerConfig.enabled) {
-      return;
-    }
-
-    let host = options.host || webServerConfig.host;
-    let port = options.port || webServerConfig.port;
-
-    this.logger.setStatus("Starting Server");
-    let server = new Server({
-      logger: this.logger,
-      host: host,
-      port: port
-    });
-
-    self.servicesMonitor.addCheck('Webserver', function (cb) {
-      utils.checkIsAvailable('http://' + host + ':' + port, function (available) {
-        let devServer = 'Webserver (http://' + host + ':' + port + ')';
-        if (available) {
-          return cb({name: devServer, status: 'on'});
-        } else {
-          return cb({name: devServer, status: 'off'});
-        }
-      });
-    });
-
-    self.events.on('check:wentOffline:Webserver', function () {
-      self.logger.info("Webserver is offline");
-    });
-
-    self.events.setCommandHandler('start-webserver', function() {
-      server.start();
-    });
-
-    self.events.setCommandHandler('stop-webserver', function() {
-      server.stop();
-    });
-
-    server.start(function () {
+    this.registerModule('webserver', {
+      addCheck: this.servicesMonitor.addCheck.bind(this.servicesMonitor)
     });
   }
 

lib/core/plugin.js

@@ -104,6 +104,7 @@ Plugin.prototype.registerConsoleCommand = function(cb) {
   this.pluginTypes.push('console');
 };
 
+// TODO: this only works for services done on startup
 Plugin.prototype.registerServiceCheck = function(checkName, checkFn, time) {
   this.serviceChecks.push({checkName: checkName, checkFn: checkFn, time: time});
   this.pluginTypes.push('serviceChecks');

lib/modules/webserver/index.js

@@ -0,0 +1,57 @@
+var utils = require('../../utils/utils.js');
+var Server = require('./server.js');
+
+class WebServer {
+
+  constructor(embark, options) {
+    this.logger = embark.logger;
+    this.events = embark.events;
+    this.addCheck = options.addCheck;
+
+    let self = this;
+    let webServerConfig = embark.config.webServerConfig;
+    if (!webServerConfig.enabled) {
+      return;
+    }
+
+    let host = options.host || webServerConfig.host;
+    let port = options.port || webServerConfig.port;
+
+    this.logger.setStatus("Starting Server");
+    let server = new Server({
+      logger: this.logger,
+      host: host,
+      port: port
+    });
+
+    //embark.registerServiceCheck('WebserverService', function (cb) {
+    this.addCheck('Webserver', function (cb) {
+      utils.checkIsAvailable('http://' + host + ':' + port, function (available) {
+        let devServer = 'Webserver (http://' + host + ':' + port + ')';
+        if (available) {
+          return cb({name: devServer, status: 'on'});
+        } else {
+          return cb({name: devServer, status: 'off'});
+        }
+      });
+    });
+
+    self.events.on('check:wentOffline:Webserver', function () {
+      self.logger.info("Webserver is offline");
+    });
+
+    self.events.setCommandHandler('start-webserver', function() {
+      server.start();
+    });
+
+    self.events.setCommandHandler('stop-webserver', function() {
+      server.stop();
+    });
+
+    server.start(function () {
+    });
+  }
+
+}
+
+module.exports = WebServer;