nulltask · August 29, 2015 14:10
diff --git a/index.html b/index.html
 <!doctype html>
 <html>
 <body>
 <form name="open">
 <input type="text" name="id" placeholder="id"> <input type="submit" value="open">
 </form>
 <form name="close">
 <input type="text" name="id" placeholder="id"> <input type="submit" value="close">
 </form>
 <script src="/socket.io/socket.io.js"></script>
 <script>

 function q(n) {
  return document.querySelector(n);
 }

 var socket = io();
 var open = q('form[name=open]');
 var openId = q('[name=open] input[name=id]');
 var close = q('form[name=close]');
 var closeId = q('[name=close] input[name=id]');

 [open, close].forEach(function(el) {
  el.addEventListener('submit', function(e) {
    var id = e.target.querySelector('[name=id]').value;
    if (id) socket.emit((el == open ? 'open' : 'close') + ' browser', id);
    e.preventDefault();
  }, false);
 });

 </script>
 </body>
 </html>
diff --git a/index.js b/index.js

 var app = require('express')();
 var server = require('http').Server(app);
 var io = require('socket.io')(server);
 var webdriver = require('selenium-webdriver');

 var port = process.env.PORT || 3333;
 var drivers = {};

 server.listen(port);

 app.get('/', function(req, res) {
  res.sendfile(__dirname + '/index.html');
 });

 app.get('/n', function(req, res) {
  res.send({ n: Object.keys(drivers).length });
 });

 app.get('/:id', function(req, res) {
  res.send('capturing stream ' + req.params.id);
 });

 io.on('connection', function(socket) {
  socket.on('open browser', function(id) {
    if (drivers[id]) return console.warn('driver %s is already running.');
    var driver = drivers[id] = new webdriver.Builder()
      .withCapabilities(webdriver.Capabilities.firefox())
      .build();
    console.log('opening firefox. id = %s', id);
    driver.get('http://0.0.0.0:' + port + '/' + id);
  });
  socket.on('close browser', function(id) {
    var driver = drivers[id];
    if (!driver) return console.warn('driver %s is not running.', id);
    console.log('closing firefox. id = %s', id);
    driver.quit();
    delete drivers[id];
  });
 });
diff --git a/install.sh b/install.sh
 #!/bin/sh

 # install dependencies.
 sudo yum install -y xorg-x11-server-Xvfb
 sudo yum install -y firefox
 sudo rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt
 sudo yum localinstall -y http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm
 sudo yum install -y x11vnc --enablerepo=rpmforge

 # boot X virtual frame buffer and vnc server
 Xvfb :1 -screen 0 1024x768x24 -nolisten tcp &
 x11vnc -listen 0.0.0.0 -rfbport 5900 -noipv6 -passwd password -display :1 -forever &
 echo 'export DISPLAY=:1' >> ~/.bashrc

 # install node.js
 curl -O http://nodejs.org/dist/v0.10.33/node-v0.10.33-linux-x64.tar.gz
 tar zxvf node-v0.10.33-linux-x64.tar.gz
 echo 'export PATH=$HOME/node-v0.10.33-linux-x64/bin:$PATH' >> ~/.bashrc

 source ~/.bashrc

 npm -g install forever
 forever start ~/remote-firefox/index.js

 # DISPLAY=:1 firefox &
diff --git a/package.json b/package.json
 {
  "private": true,
  "dependencies": {
    "express": "^4.10.4",
    "selenium-webdriver": "^2.44.0",
    "socket.io": "^1.2.1"
  },
  "scripts": {
    "start": "node index"
  }
 }
	<!doctype html>
	<html>
	<body>
	<form name="open">
	<input type="text" name="id" placeholder="id"> <input type="submit" value="open">
	</form>
	<form name="close">
	<input type="text" name="id" placeholder="id"> <input type="submit" value="close">
	</form>
	<script src="/socket.io/socket.io.js"></script>
	<script>

	function q(n) {
	return document.querySelector(n);
	}

	var socket = io();
	var open = q('form[name=open]');
	var openId = q('[name=open] input[name=id]');
	var close = q('form[name=close]');
	var closeId = q('[name=close] input[name=id]');

	[open, close].forEach(function(el) {
	el.addEventListener('submit', function(e) {
	var id = e.target.querySelector('[name=id]').value;
	if (id) socket.emit((el == open ? 'open' : 'close') + ' browser', id);
	e.preventDefault();
	}, false);
	});

	</script>
	</body>
	</html>

	var app = require('express')();
	var server = require('http').Server(app);
	var io = require('socket.io')(server);
	var webdriver = require('selenium-webdriver');

	var port = process.env.PORT \|\| 3333;
	var drivers = {};

	server.listen(port);

	app.get('/', function(req, res) {
	res.sendfile(__dirname + '/index.html');
	});

	app.get('/n', function(req, res) {
	res.send({ n: Object.keys(drivers).length });
	});

	app.get('/:id', function(req, res) {
	res.send('capturing stream ' + req.params.id);
	});

	io.on('connection', function(socket) {
	socket.on('open browser', function(id) {
	if (drivers[id]) return console.warn('driver %s is already running.');
	var driver = drivers[id] = new webdriver.Builder()
	.withCapabilities(webdriver.Capabilities.firefox())
	.build();
	console.log('opening firefox. id = %s', id);
	driver.get('http://0.0.0.0:' + port + '/' + id);
	});
	socket.on('close browser', function(id) {
	var driver = drivers[id];
	if (!driver) return console.warn('driver %s is not running.', id);
	console.log('closing firefox. id = %s', id);
	driver.quit();
	delete drivers[id];
	});
	});
	#!/bin/sh

	# install dependencies.
	sudo yum install -y xorg-x11-server-Xvfb
	sudo yum install -y firefox
	sudo rpm --import http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt
	sudo yum localinstall -y http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.3-1.el7.rf.x86_64.rpm
	sudo yum install -y x11vnc --enablerepo=rpmforge

	# boot X virtual frame buffer and vnc server
	Xvfb :1 -screen 0 1024x768x24 -nolisten tcp &
	x11vnc -listen 0.0.0.0 -rfbport 5900 -noipv6 -passwd password -display :1 -forever &
	echo 'export DISPLAY=:1' >> ~/.bashrc

	# install node.js
	curl -O http://nodejs.org/dist/v0.10.33/node-v0.10.33-linux-x64.tar.gz
	tar zxvf node-v0.10.33-linux-x64.tar.gz
	echo 'export PATH=$HOME/node-v0.10.33-linux-x64/bin:$PATH' >> ~/.bashrc

	source ~/.bashrc

	npm -g install forever
	forever start ~/remote-firefox/index.js

	# DISPLAY=:1 firefox &
	{
	"private": true,
	"dependencies": {
	"express": "^4.10.4",
	"selenium-webdriver": "^2.44.0",
	"socket.io": "^1.2.1"
	},
	"scripts": {
	"start": "node index"
	}
	}