remote reloading of web content with socket.io and node

client.js

var socket = io.connect('http://HOSTNAME:8080');

socket.on('reload', function (data) {
    location.reload();
});

/*
socket.on('eval', function(data) {
    eval(data.evalString);
});
*/

server.js

var io = require('socket.io').listen(8080);
var http = require('http');

io.sockets.on('connection', function (socket) {
        // nothing currently
    });

http.createServer(function (req, res) {
        res.writeHead(200, {'Content-Type': 'text/plain'});
        res.end('Reloading clients\n');

        io.sockets.emit('reload', {});

    }).listen(1337, "HOSTNAME");

console.log('Server running at http://HOSTNAME:1337/');

I don't see it as a hook to wr, at least yet, but a standalone command I would add to my Makefile. If I ever server-ize wr, then I think maybe it would make sense to add it there, somehow.

w/r/t auth. Nope. I'd say, for the first pass, no auth, but you only run the server so it accepts connections from localhost. Safe enough. The biggest security hole would be shipping your code with the reloader script still in it. People have shipped pages in production that included the weinre target bits, which is the same, horrendous, security exposure. Or an awesome hack, whatever your tastes.