Skip to content

Instantly share code, notes, and snippets.

@kubicek

kubicek/.gitignore

Forked from karmi/.gitignore
Created November 28, 2010 01:54
Show Gist options
  • Save kubicek/718494 to your computer and use it in GitHub Desktop.
Save kubicek/718494 to your computer and use it in GitHub Desktop.
Download ZIP
Raw
.gitignore
.DS_Store
*.log
tmp/
Raw
.gitmodules
[submodule "lib/socket.io"]
path = lib/socket.io
url = http://github.com/LearnBoost/Socket.IO.git
[submodule "lib/socket.io-node"]
path = lib/socket.io-node
url = http://github.com/LearnBoost/Socket.IO-node.git
Raw
index.html
<!DOCTYPE html>
<html>
<head>
<title>ssh.js</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1.4.2/jquery.min.js"></script>
<script src="/socket.io/socket.io.js"></script>
<style>
body
{ color: #1a2c37;
font-family: 'Helvetica', sans-serif; font-size: 86%;
padding: 2em; }
#info
{ font-size: 120%;
font-weight: bold; }
#ssh
{ border: 1px solid #ccc;
height: 300px;
padding: 0.5em;
overflow: hidden;
position: relative;
overflow-y: scroll; }
#form { width: 782px; background: #333; padding: 5px 10px; display: block; }
#form input[type=text] { width: 700px; padding: 5px; background: #fff; border: 1px solid #fff; }
#form input[type=submit] { cursor: pointer; background: #999; border: none; padding: 6px 8px; -moz-border-radius: 8px; -webkit-border-radius: 8px; margin-left: 5px; text-shadow: 0 1px 0 #fff; }
#form input[type=submit]:hover { background: #A2A2A2; }
#form input[type=submit]:active { position: relative; top: 2px; }
</style>
</head>
<body>
<pre id="info"></pre>
<pre id="announcement"></pre>
<pre id="ssh"></pre>
<form id="form" onsubmit="send(); return false">
<input type="text" autocomplete="off" id="text"><input type="submit" value="Send">
</form>
<script>
var Application = function() {
var socket = new io.Socket(null, {port: 8000});
socket.connect();
var lines = 0;
socket.on('connect', function() {
console.log('Connected to:', socket.host);
});
socket.on('message', function(message) {
console.log('Received message:', message);
if (message.servername) {
$('#info').html( '$ server: ' + message.servername );
};
if (message.error) {
$('#ssh').html( $('#ssh').html() +'<p><strong>ERR:</strong> ' + message.error + '</p>');
};
if (message.announcement) {
$('#ssh').html( $('#ssh').html() +'<p><strong>' + message.announcement + '</strong></p>');
};
if (message.ssh) {
$('#ssh').html( $('#ssh').html() + message.ssh );
lines++
$('#ssh').scrollTop(lines*1000)
}
});
return {
socket : socket
};
};
$(function() { var app = Application(); window.app = app;});
function send(){
var val = $('#text').val()
window.app.socket.send(val);
$('#text').val( '' )
}
</script>
</body>
</html>
Raw
json.js
if(!this.JSON){JSON=function(){function f(n){return n<10?'0'+n:n;}
Date.prototype.toJSON=function(){return this.getUTCFullYear()+'-'+
f(this.getUTCMonth()+1)+'-'+
f(this.getUTCDate())+'T'+
f(this.getUTCHours())+':'+
f(this.getUTCMinutes())+':'+
f(this.getUTCSeconds())+'Z';};var m={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'};function stringify(value,whitelist){var a,i,k,l,r=/["\\\x00-\x1f\x7f-\x9f]/g,v;switch(typeof value){case'string':return r.test(value)?'"'+value.replace(r,function(a){var c=m[a];if(c){return c;}
c=a.charCodeAt();return'\\u00'+Math.floor(c/16).toString(16)+
(c%16).toString(16);})+'"':'"'+value+'"';case'number':return isFinite(value)?String(value):'null';case'boolean':case'null':return String(value);case'object':if(!value){return'null';}
if(typeof value.toJSON==='function'){return stringify(value.toJSON());}
a=[];if(typeof value.length==='number'&&!(value.propertyIsEnumerable('length'))){l=value.length;for(i=0;i<l;i+=1){a.push(stringify(value[i],whitelist)||'null');}
return'['+a.join(',')+']';}
if(whitelist){l=whitelist.length;for(i=0;i<l;i+=1){k=whitelist[i];if(typeof k==='string'){v=stringify(value[k],whitelist);if(v){a.push(stringify(k)+':'+v);}}}}else{for(k in value){if(typeof k==='string'){v=stringify(value[k],whitelist);if(v){a.push(stringify(k)+':'+v);}}}}
return'{'+a.join(',')+'}';}}
return{stringify:stringify,parse:function(text,filter){var j;function walk(k,v){var i,n;if(v&&typeof v==='object'){for(i in v){if(Object.prototype.hasOwnProperty.apply(v,[i])){n=walk(i,v[i]);if(n!==undefined){v[i]=n;}}}}
return filter(k,v);}
if(/^[\],:{}\s]*$/.test(text.replace(/\\./g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');return typeof filter==='function'?walk('',j):j;}
throw new SyntaxError('parseJSON');}};}();}
Raw
server.js
// ===================================
// `ssh` in Node.js and WebSockets
// ===================================
//
// Usage:
//
// git clone git://gist.github.com/718494.git ssh.js
// cd ssh.js
// git submodule update --init
//
// node server.js username servername
//
// Connect with browser and work in ssh console
//
//
require.paths.unshift('./lib/socket-io/lib/',
'./lib/socket.io-node/lib/');
var http = require('http'),
io = require('socket.io'),
fs = require('fs'),
url = require('url'),
util = require('util');
var spawn = require('child_process').spawn;
var username = process.ARGV[2];
var servername = process.ARGV[3];
if (!servername) return util.puts("Usage: node <server.js> <username> <servername>");
// -- Node.js Server ----------------------------------------------------------
server = http.createServer(function(req, res){
// your normal server code
var path = url.parse(req.url).pathname;
switch (path){
case '/':
res.writeHead(200, {'Content-Type': 'text/html'});
res.write('<h1>Welcome. Try the <a href="/index.html">SSH</a> console.</h1>');
res.end();
break;
case '/json.js':
case '/index.html':
fs.readFile(__dirname + path, function(err, data){
if (err) return send404(res);
res.writeHead(200, {'Content-Type': path == 'json.js' ? 'text/javascript' : 'text/html'})
res.write(data, 'utf8');
res.end();
});
break;
default: send404(res);
}
}),
send404 = function(res){
res.writeHead(404);
res.write('404');
res.end();
};
server.listen(8000, '0.0.0.0');
// -- Setup Socket.IO ---------------------------------------------------------
var io = io.listen(server);
io.on('connection', function(client){
console.log('Client connected');
var ssh = connect()
ssh.stdin.write("cd app/current\n")
client.send( { servername : servername } );
client.send( { announcement : 'CONNECT 2400' })
ssh.stdin.write("echo \"Welcome to $HOSTNAME\"\n");
function connect() {
return spawn('ssh', ['-T' , '-l' + username, servername]);
}
ssh.stdout.on("data", function (data) {
console.log(data.toString('utf-8'))
client.send( { ssh : data.toString('utf-8') } )
client.send( { ssh : "$ " } )
});
ssh.on('exit', function (code, signal) {
client.send({ announcement : 'NO CARRIER' })
});
ssh.stderr.on('data', function (err) {
client.send({ error : err + '' })
});
client.on('message', function(message){
console.log("command: "+message)
client.send( { ssh : message+"\n" } )
ssh.stdin.write(message+"\n");
});
});
console.log('Server running at http://0.0.0.0:8000/, connect with a browser to see ssh console');
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment