Handle start and stopping servers

main.js

@@ -19,6 +19,7 @@ app.resource('api/servers', servers);
 app.resource('api/settings', require('./routes/settings'));
 
 app.get('/api/servers/:server/start', servers.start);
+app.get('/api/servers/:server/stop', servers.stop);
 
 app.get('/', function (req, res){
   res.sendfile(__dirname + '/public/index.html');

manager.js

@@ -27,19 +27,49 @@ Server.prototype.start = function() {
   var mods = this.makeModsParameter();
   var port = this.makePortParameter();
 
-  var server = spawn(this.armaServerPath(), [mods, port, '-config=server.cfg', '-noSound', '-world=empty']);
+  var process = spawn(this.armaServerPath(), [mods, port, '-config=server.cfg', '-noSound', '-world=empty']);
+  var self = this;
 
-  server.stdout.on('data', function (data) {
+  process.stdout.on('data', function (data) {
     console.log('stdout: ' + data);
   });
 
-  server.stderr.on('data', function (data) {
+  process.stderr.on('data', function (data) {
     console.log('stderr: ' + data);
   });
 
-  server.on('close', function (code) {
+  process.on('close', function (code) {
     console.log('child process exited with code ' + code);
+    self.pid = null;
+    self.process = null;
   });
+
+  this.pid = process.pid;
+  this.process = process;
+
+  return this;
+}
+
+Server.prototype.stop = function(cb) {
+  var handled = false;
+
+  this.process.on('close', function (code) {
+    if (!handled) {
+      handled = true;
+      cb();
+    }
+  });
+
+  this.process.kill();
+
+  setTimeout(function() {
+    if (!handled) {
+      handled = true;
+      cb();
+    }
+  }, 5000);
+
+  return this;
 }
 
 function Manager() {
@@ -87,7 +117,18 @@ Manager.prototype.load = (function () {
 });
 
 Manager.prototype.save = (function () {
-  fs.writeFile(filePath, JSON.stringify(this.serversArr), function(err) {
+  var data = [];
+
+  this.serversArr.forEach(function (server) {
+    data.push({
+      id: server.id,
+      title: server.title,
+      port: server.port,
+      mods: server.mods,
+    })
+  });
+
+  fs.writeFile(filePath, JSON.stringify(data), function(err) {
     if(err) throw err;
   });
 });

public/js/app/views/servers/info.js

@@ -12,7 +12,8 @@ define(function (require) {
     template: _.template(tpl),
 
     events: {
-      "click #start": "start"
+      "click #start": "start",
+      "click #stop": "stop",
     },
 
     start: function (event) {
@@ -22,7 +23,22 @@ define(function (require) {
         url: "/api/servers/" + this.model.get('id') + "/start",
         type: 'GET',
         success: function (resp) {
-          console.log(resp);
+          self.model.set("pid", resp.pid);
+          self.render();
+        },
+        error: $.noop
+      });
+    },
+
+    stop: function (event) {
+      var self = this;
+      event.preventDefault();
+      $.ajax({
+        url: "/api/servers/" + this.model.get('id') + "/stop",
+        type: 'GET',
+        success: function (resp) {
+          self.model.set("pid", resp.pid);
+          self.render();
         },
         error: $.noop
       });

public/js/tpl/servers/info.html

@@ -1 +1,7 @@
-<a class="btn btn-primary" href="#" id="start">Start</a>
+<% if (typeof(pid) != "undefined" && pid) { %>
+  Server is running as <%= pid %>
+
+  <a class="btn btn-primary" href="#" id="stop">Stop</a>
+<% } else { %>
+  <a class="btn btn-primary" href="#" id="start">Start</a>
+<% } %>

routes/servers.js

@@ -5,7 +5,18 @@ var Manager = require('./../manager');
 var manager = new Manager();
 
 exports.index = function (req, res){
-  res.send(manager.getServers());
+  var servers = [];
+
+  manager.getServers().forEach(function (server) {
+    servers.push({
+      id: server.id,
+      title: server.title,
+      port: server.port,
+      mods: server.mods,
+    })
+  });
+
+  res.send(servers);
 };
 
 exports.create = function (req, res){
@@ -29,5 +40,16 @@ exports.destroy = function(req, res){
 exports.start = function (req, res){
   var server = manager.getServer(req.params.server);
   server.start();
-  res.send({status:"ok"});
+  res.send({status:"ok", pid: server.pid});
+};
+
+exports.stop = function (req, res){
+  var server = manager.getServer(req.params.server);
+  server.stop(function () {
+    if (!server.pid) {
+      res.send({status: true, pid: server.pid});
+    } else {
+      res.send({status: false, pid: server.pid});
+    }
+  });
 };