P is a peer 2 peer scheme based on WebRTC.
The fun thing here is a network status widget defined in mon.js. It displays the list of peers and their isOpen status.
drc.html and drc.js attempt to be the simplest peers possible.
I don’t understand:
Currently running at https://www.cozy.org/drc/drc.html
| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Dr. Connect</title> | |
| <script type='text/javascript' src="p.js"></script> | |
| <script type='text/javascript' src="drc.js"></script> | |
| <script type='text/javascript' src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script> | |
| <script type='text/javascript' src="mon.js"></script> | |
| <script type='text/javascript'> | |
| $(function (){ | |
| inject_p2p_monitor(window.p2p.join().p); | |
| }) | |
| </script> | |
| </head> | |
| </html> |
| window.p2p = {}; | |
| window.p2p.join = | |
| function(){ | |
| var me = window.p2p; | |
| console.log('P.create'); | |
| me.p = P.create(); | |
| console.log('p.connect to onramp'); | |
| me.onramp = me.p.connect('ws://'+location.hostname+':20500/'); | |
| me.onramp.on('message', | |
| function(peerAddress){ | |
| console.log('onramp/message: ' + peerAddress); | |
| console.log('so do onramp.connect'); | |
| me.onramp.connect({ address: peerAddress, offerData: "Hi!" });}); | |
| me.onramp.on('connection', | |
| function(peer){ | |
| console.log('onramp/connection: %O %s', peer, peer.address);}); | |
| return me;}; | |
| (function(){ | |
| var templates = {}; | |
| function define_template(name, template){ templates[name]=template; } | |
| function expand_template() { | |
| var args = Array.prototype.slice.call(arguments); | |
| var template = templates[args.shift()]; | |
| return template.replace(/{(\d+)}/g, function(match, number) { | |
| return typeof args[number] != 'undefined' ? args[number] : match; }); } | |
| window.inject_p2p_monitor = function (p){ | |
| define_template('monitor_entry', '<div>{0} {1}</div>'); | |
| var m=$('<div/>'); | |
| m.css('float','right') | |
| .css('width','30em') | |
| .css('border', '1px solid black') | |
| .css('font-size','60%'); | |
| function refresh (){ | |
| m.text('Network Status:'); | |
| p.getPeers().map( | |
| function(p){ | |
| m.append(expand_template('monitor_entry', | |
| p.isOpen()?"\u2714":"\u2718", | |
| p.address));});} | |
| function refresh_p2p_monitor_heartbeat (){ | |
| refresh(); | |
| setTimeout(refresh_p2p_monitor_heartbeat,1000);} | |
| $('body').prepend(m); | |
| refresh_p2p_monitor_heartbeat(); | |
| return m;}; | |
| })(); |
| !function a(b,c,d){function e(g,h){if(!c[g]){if(!b[g]){var i="function"==typeof require&&require;if(!h&&i)return i(g,!0);if(f)return f(g,!0);throw new Error("Cannot find module '"+g+"'")}var j=c[g]={exports:{}};b[g][0].call(j.exports,function(a){var c=b[g][1][a];return e(c?c:a)},j,j.exports,a,b,c,d)}return c[g].exports}for(var f="function"==typeof require&&require,g=0;g<d.length;g++)e(d[g]);return e}({1:[function(a,b){function c(){throw new Error("This method is not implemented")}function d(a,b,c){g.string(a),g.defined(b),this.address=a,this.peers=b,c&&(c.emitter&&(this.emitter=c.emitter),c.firewall&&(this.acceptRTCConnection=c.firewall)),this.emitter||(this.emitter=new d.Emitter)}function e(a){return"[object String]"===Object.prototype.toString.call(a)}var f=a("./JSONProtocol.js"),g=a("its"),h=a("events").EventEmitter;d.createWebRTCConnection=null,d.Emitter=h,d.prototype=Object.create(f.prototype),d.prototype.on=function(){return 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