Shu-Ji/nw-demo-init.html

## nw-demo-init.html
<!DOCTYPE html>
<html >


<head>
    <meta charset="utf-8">
</head>


<body>
    <script>
        var KILL_FLAG = 'killnwdemo-sanhaolu.com';
        var MAX_PORT = 65535;
        var port = 9527;

        var child_process = require('child_process');
        var exec = child_process.exec;
        var execSync = child_process.execSync;
        var http = require('http');

        var win = require('nw.gui').Window.get();

        // win.maximize();
        win.hide();


        function killAllPaboTornadoServer(){
            cmd = "ps aux | grep " + KILL_FLAG + " | awk '{print $2}' | xargs kill";
            execSync(cmd);
        }


        win.on('close', function(){
            this.hide();
            // kill all started tornado servers.
            killAllPaboTornadoServer();
            this.close(1);
        });

        function pingAgainTornadoServer(){
            if(port > MAX_PORT){
                return;
            }

            var cmd = 'python app.py --killnwdemo=' + KILL_FLAG + ' --port=' + port;
            exec(cmd, function(error, stdout, stderr){
                if(error){
                    port += 1;
                    setTimeout(function(){
                        pingAgainTornadoServer();
                    }, 1);
                }
            });
        }

        killAllPaboTornadoServer();
        pingAgainTornadoServer();


        function ping(){
            function pingAgain(){
                setTimeout(function(){
                    ping();
                }, 1);
            }
            var options = {
                hostname: '127.0.0.1',
                port: port,
                path: '/nwdemo/ping',
                method: 'GET'
            };
            var req = http.request(options, function(res){
                res.on('data', function (chunk) {
                    if(chunk == '/nwdemo/pong'){
                        location.href = 'http://127.0.0.1:' + port;
                        // win.showDevTools();
                        win.show();
                    }else{
                        pingAgain();
                    }
                });
            });
            req.on('error', function(e){
                pingAgain();
            });
            setTimeout(function(){
                req.abort();
            }, 1000);
            req.end();
        }

        ping();
    </script>
</body>
</html>
	<!DOCTYPE html>
	<html >


	<head>
	<meta charset="utf-8">
	</head>


	<body>
	<script>
	var KILL_FLAG = 'killnwdemo-sanhaolu.com';
	var MAX_PORT = 65535;
	var port = 9527;

	var child_process = require('child_process');
	var exec = child_process.exec;
	var execSync = child_process.execSync;
	var http = require('http');

	var win = require('nw.gui').Window.get();

	// win.maximize();
	win.hide();


	function killAllPaboTornadoServer(){
	cmd = "ps aux \| grep " + KILL_FLAG + " \| awk '{print $2}' \| xargs kill";
	execSync(cmd);
	}


	win.on('close', function(){
	this.hide();
	// kill all started tornado servers.
	killAllPaboTornadoServer();
	this.close(1);
	});

	function pingAgainTornadoServer(){
	if(port > MAX_PORT){
	return;
	}

	var cmd = 'python app.py --killnwdemo=' + KILL_FLAG + ' --port=' + port;
	exec(cmd, function(error, stdout, stderr){
	if(error){
	port += 1;
	setTimeout(function(){
	pingAgainTornadoServer();
	}, 1);
	}
	});
	}

	killAllPaboTornadoServer();
	pingAgainTornadoServer();


	function ping(){
	function pingAgain(){
	setTimeout(function(){
	ping();
	}, 1);
	}
	var options = {
	hostname: '127.0.0.1',
	port: port,
	path: '/nwdemo/ping',
	method: 'GET'
	};
	var req = http.request(options, function(res){
	res.on('data', function (chunk) {
	if(chunk == '/nwdemo/pong'){
	location.href = 'http://127.0.0.1:' + port;
	// win.showDevTools();
	win.show();
	}else{
	pingAgain();
	}
	});
	});
	req.on('error', function(e){
	pingAgain();
	});
	setTimeout(function(){
	req.abort();
	}, 1000);
	req.end();
	}

	ping();
	</script>
	</body>
	</html>