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initial rewrite

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This commit is contained in:
booo 2012-02-09 02:09:17 +01:00
parent e6e81135a7
commit c19444f6c9
12 changed files with 777 additions and 697 deletions
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94
node/handler/SocketIORouter.js
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@ -1,5 +1,5 @@
/**
* This is the Socket.IO Router. It routes the Messages between the
* This is the Socket.IO Router. It routes the Messages between the
* components of the Server. The components are at the moment: pad and timeslider
*/
@ -24,71 +24,78 @@ var log4js = require('log4js');
var messageLogger = log4js.getLogger("message");
var securityManager = require("../db/SecurityManager");
/**
* Saves all components
* key is the component name
* value is the component module
*/
var components = {};
var SocketIORouter = function SocketIORouter(securityManager) {
this.securityManager = securityManager;
/**
* Saves all components
* key is the component name
* value is the component module
*/
this.components = {};
var socket;
/**
* adds a component
*/
exports.addComponent = function(moduleName, module)
this.socket = undefined;
/**
* adds a component
*/
};
exports.SocketIORouter = SocketIORouter;
SocketIORouter.prototype.addComponent = function(moduleName, module)
{
//save the component
components[moduleName] = module;
this.components[moduleName] = module;
//give the module the socket
module.setSocketIO(socket);
}
module.setSocketIO(this.socket);
};
/**
* sets the socket.io and adds event functions for routing
*/
exports.setSocketIO = function(_socket)
SocketIORouter.prototype.setSocketIO = function(_socket)
{
var that = this;
//save this socket internaly
socket = _socket;
socket.sockets.on('connection', function(client)
this.socket = _socket;
this.socket.sockets.on('connection', function(client)
{
var clientAuthorized = false;
//wrap the original send function to log the messages
client._send = client.send;
client.send = function(message)
{
messageLogger.info("to " + client.id + ": " + stringifyWithoutPassword(message));
client._send(message);
}
};
//tell all components about this connect
for(var i in components)
for(var i in that.components)
{
components[i].handleConnect(client);
that.components[i].handleConnect(client);
}
//try to handle the message of this client
function handleMessage(message)
{
if(message.component && components[message.component])
if(message.component && that.components[message.component])
{
//check if component is registered in the components array
if(components[message.component])
//check if component is registered in the components array
if(that.components[message.component])
{
messageLogger.info("from " + client.id + ": " + stringifyWithoutPassword(message));
components[message.component].handleMessage(client, message);
that.components[message.component].handleMessage(client, message);
}
}
else
{
messageLogger.error("Can't route the message:" + stringifyWithoutPassword(message));
}
}
}
client.on('message', function(message)
{
if(message.protocolVersion && message.protocolVersion != 2)
@ -108,10 +115,10 @@ exports.setSocketIO = function(_socket)
//this message has everything to try an authorization
if(message.padId !== undefined && message.sessionID !== undefined && message.token !== undefined && message.password !== undefined)
{
securityManager.checkAccess (message.padId, message.sessionID, message.token, message.password, function(err, statusObject)
that.securityManager.checkAccess (message.padId, message.sessionID, message.token, message.password, function(err, statusObject)
{
ERR(err);
//access was granted, mark the client as authorized and handle the message
if(statusObject.accessStatus == "grant")
{
@ -137,27 +144,30 @@ exports.setSocketIO = function(_socket)
client.on('disconnect', function()
{
//tell all components about this disconnect
for(var i in components)
for(var i in that.components)
{
components[i].handleDisconnect(client);
that.components[i].handleDisconnect(client);
}
});
});
}
};
//returns a stringified representation of a message, removes the password
//this ensures there are no passwords in the log
function stringifyWithoutPassword(message)
{
var newMessage = {};
//FIXME LOL
for(var i in message)
{
if(i == "password" && message[i] != null)
if(i == "password" && message[i] != null) {
newMessage["password"] = "xxx";
else
}
else {
newMessage[i]=message[i];
}
}
return JSON.stringify(newMessage);
}