Instructions:
npm install express faye-websocket ssh2 term.jspublic subdirectoryclient.htm in publicserver.js. See the documentation for the connect() method in the ssh2 readme for more information.node server.js| <html> | |
| <head> | |
| <title>WebTerm</title> | |
| <script src="/term.js"></script> | |
| <script> | |
| window.addEventListener('load', function() { | |
| var Socket = window.MozWebSocket || window.WebSocket; | |
| socket = new Socket('ws://' + location.hostname + ':' + location.port); | |
| socket.onopen = function() { | |
| var term = new Terminal({ | |
| cols: 250, | |
| rows: 100, | |
| convertEol: true, | |
| useStyle: true, | |
| cursorBlink: true, | |
| screenKeys: true | |
| }); | |
| term.on('data', function(data) { | |
| socket.send(data); | |
| }); | |
| term.on('title', function(title) { | |
| document.title = title; | |
| }); | |
| term.open(document.body); | |
| socket.onmessage = function(event) { | |
| term.write(event.data); | |
| }; | |
| socket.onclose = function() { | |
| term.destroy(); | |
| }; | |
| }; | |
| }, false); | |
| </script> | |
| </head> | |
| <body> | |
| </body> | |
| </html> |
| var WebSocket = require('faye-websocket'); | |
| var express = require('express'); | |
| var app = express(); | |
| var server = require('http').Server(app); | |
| var term = require('term.js'); | |
| var ssh = require('ssh2'); | |
| server.on('upgrade', function(request, socket, body) { | |
| if (WebSocket.isWebSocket(request)) { | |
| var ws = new WebSocket(request, socket, body); | |
| var conn; | |
| ws.on('open', function() { | |
| conn = new ssh(); | |
| conn.on('ready', function() { | |
| ws.write('\n*** SSH CONNECTION ESTABLISHED ***\n'); | |
| conn.shell(function(err, stream) { | |
| if (err) { | |
| ws.write('\n*** SSH SHELL ERROR: ' + err.message + ' ***\n'); | |
| conn.end(); | |
| return; | |
| } | |
| // Force binary strings to be sent over websocket to prevent | |
| // getting a Blob on the browser side which term.js cannot | |
| // currently handle | |
| stream.setEncoding('binary'); | |
| stream.pipe(ws).pipe(stream).on('close', function() { | |
| conn.end(); | |
| }); | |
| }); | |
| }).on('close', function() { | |
| ws.write('\n*** SSH CONNECTION CLOSED ***\n'); | |
| ws.close(); | |
| }).connect({ | |
| host: '192.168.100.150', | |
| port: 22, | |
| username: 'foo', | |
| password: 'bar' | |
| }); | |
| }).on('close', function(event) { | |
| try { | |
| conn && conn.end(); | |
| } catch (ex) {} | |
| }); | |
| } | |
| }); | |
| server.listen(8000, '127.0.0.1'); | |
| app.use(express.static(__dirname + '/public')); | |
| app.use(term.middleware()); |