first-commit

node/server.js

@@ -0,0 +1,128 @@
+// Simple Node & Socket server
+
+var http = require('http')
+  , url = require('url')
+  , fs = require('fs')
+  , io = require('socket.io')
+  , sys = require('sys')
+  , server;
+
+server = http.createServer(function(req, res){
+  var path = url.parse(req.url).pathname;
+  
+  if(path.substring(0,"/static".length) == "/static" || path.substring(0,"/p/".length) == "/p/")
+  {
+    if(path.substring(0,"/p/".length) == "/p/")
+    {
+      if(path.length < 7)
+        send404(res, path);
+    
+      path = "/static/padhtml";
+    }
+    
+    sendFile(res, path, __dirname + "/.." + path);
+  }
+  else if(path == "/")
+  {
+    sendRedirect(res, path, "/p/test");
+  }
+  else if(path == "/newpad")
+  {
+    sendRedirect(res, path, "/p/" + randomPadName());
+  }
+  else if(path == "/ep/pad/reconnect")
+  {
+    if(req.headers.referer != null)
+      sendRedirect(res, path, req.headers.referer);
+    else
+      send404(res, path);
+  }
+  else
+  {
+    send404(res, path);
+  }
+});
+server.listen(80);
+
+function randomPadName() {
+	var chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXTZabcdefghiklmnopqrstuvwxyz";
+	var string_length = 10;
+	var randomstring = '';
+	for (var i=0; i<string_length; i++) {
+		var rnum = Math.floor(Math.random() * chars.length);
+		randomstring += chars.substring(rnum,rnum+1);
+	}
+	return randomstring;
+}
+
+function sendFile(res, reqPath, path)
+{
+  fs.readFile(path, function(err, data){
+    if (err){
+      send404(res, reqPath);
+    } else {
+      var contentType = "text/html";
+    
+      if (path.substring(path.length -3, path.length) == ".js")
+        contentType = "text/javascript";
+      else if (path.substring(path.length -4, path.length) == ".css")
+        contentType = "text/css";
+      else if (path.substring(path.length -4, path.length) == ".gif")
+        contentType = "image/gif";
+    
+      res.writeHead(200, {'Content-Type': contentType});
+      res.write(data, 'utf8');
+      res.end();
+      
+      requestLog(200, reqPath, "-> " + path);
+    }
+  });
+}
+
+function send404(res, reqPath)
+{
+  res.writeHead(404);
+  res.write("404 - Not Found");
+  res.end();
+  
+  requestLog(404, reqPath, "NOT FOUND!");
+}
+
+function sendRedirect(res, reqPath, location)
+{
+  res.writeHead(302, {'Location': location});
+  res.end();
+  
+  requestLog(302, reqPath, "-> " + location);
+}
+
+function requestLog(code, path, desc)
+{
+  //console.log(code +", " + path + ", " + desc);
+}
+
+var io = io.listen(server);
+var messageHandler = require("./MessageHandler");
+messageHandler.setSocketIO(io);
+
+io.on('connection', function(client){
+  try{
+    messageHandler.handleConnect(client);
+  }catch(e){console.error(e);}
+  
+  client.on('message', function(message){
+    //try{
+      messageHandler.handleMessage(client, message);
+    //}catch(e){console.error(e);}
+  });
+
+  client.on('disconnect', function(){
+    try{
+      messageHandler.handleDisconnect(client);
+    }catch(e){console.error(e);}
+  });
+});
+
+
+
+