commit d3e8b0efa7db6598194e511a68714dd5d0f7735f
Author: 斟酌 鵬兄 <tgckpg@gmail.com>
Date:   Fri Oct 10 16:38:06 2014 +0800

    Initial commit

diff --git a/Dragonfly.js b/Dragonfly.js
new file mode 100644
index 0000000..8ff0f28
--- /dev/null
+++ b/Dragonfly.js
@@ -0,0 +1,122 @@
+var util = require('util');
+
+/*{{{ Private methods */
+// Months
+var mon = [ '01', '02', '03', '04', '05', '06', '07', '08', '09', '10', '11', '12' ];
+
+function padZero( num )
+{
+	if( num < 10 ) return "0" + String( num );
+	return String( num );
+}
+
+function logDate( date )
+{
+	return "[ " + date.getFullYear()
+		+ "-" + mon[ date.getMonth() ]
+		+ "-" + padZero( date.getDate() )
+		+ " " + padZero( date.getHours() )
+		+ ":" + padZero( date.getMinutes() )
+		+ ":" + padZero( date.getSeconds() )
+		+ " ] ";
+}
+/*}}}*/
+// Logger
+function Dragonfly()
+{
+	// Static properties
+	Dragonfly.currentSphere = 10;
+
+	Dragonfly.Spheres = {
+		THERMO: 30
+		, STRATO: 20
+		, HYDRO: 10
+		, LITHO: 0
+	};
+
+	Dragonfly.Visibility = {
+		VISIBLE: 9
+		, VH8: 8, VH7: 7, VH6: 6
+		, HIDDEN: 5
+		, HU4: 4, HU3: 3, HU2: 2
+		, UNSEEN: 1
+	};
+
+	// Bind prototype functions
+	for( var i in Dragonfly.prototype )
+	{
+		Dragonfly[i] = this[i].bind( this );
+	}
+
+	var cluster = require("cluster");
+	this.ptag = "[ " + ( cluster.isMaster ? "M" : "S" ) + ":" + process.pid + " ] ";
+
+	this.Info( "Dragonfly ready.", Dragonfly.Visibility.VISIBLE );
+}
+
+Dragonfly.prototype.Info = function( mesg, visibility )
+{
+	this.Log( mesg, Dragonfly.Spheres.THERMO, visibility );
+};
+
+Dragonfly.prototype.Warning = function( mesg, visibility )
+{
+	this.Log( mesg, Dragonfly.Spheres.STRATO, visibility );
+};
+
+Dragonfly.prototype.Error = function( mesg, visibility )
+{
+	this.Log( mesg, Dragonfly.Spheres.HYDRO, visibility );
+};
+
+Dragonfly.prototype.Debug = function( mesg, visibility )
+{
+	this.Log( mesg, Dragonfly.Spheres.LITHO, visibility );
+};
+
+Dragonfly.prototype.Log = function( mesg, sphere, visibility )
+{
+	if( isNaN( sphere ) ) sphere = Dragonfly.Spheres.LITHO;
+
+	visibility = Number( visibility );
+	isNaN( visibility ) && ( visibility = 0 );
+
+	sphere += visibility;
+
+	var write = true;
+	if( Dragonfly.currentSphere < sphere )
+	{
+		write = ( Dragonfly.currentSphere % 10 < sphere % 10 );
+	}
+
+	// Writeline if yes
+	write && this.writeLine( mesg );
+};
+
+Dragonfly.prototype.writeLine = function ()
+{
+	for( var i in arguments )
+	{
+		if( typeof( arguments[i] ) == "string" )
+		{
+			this.__log( arguments[i] );
+		}
+		else
+		{
+			var lines = util.inspect( arguments[i] ).split("\n");
+			for( var j in lines )
+			{
+				this.__log( lines[j] );
+			}
+		}
+	}
+};
+
+Dragonfly.prototype.__log = function ( line )
+{
+	console.log( this.ptag + logDate( new Date() ) + line );
+};
+
+new Dragonfly();
+
+global.Dragonfly = Dragonfly;
diff --git a/errors/FatalError.js b/errors/FatalError.js
new file mode 100644
index 0000000..541954d
--- /dev/null
+++ b/errors/FatalError.js
@@ -0,0 +1,19 @@
+function error( msg )
+{
+	this.name = "Fatal Error";
+	this.message = msg;
+
+	var e = new Error();
+	e = e.stack.split( "\n" );
+	e[0] = this.name;
+	e[1] = "";
+
+	this.stack = e.join( "\n" );
+}
+
+error.prototype.toString = function()
+{
+	return this.name + " " + this.message;
+}
+
+module.exports = error;
diff --git a/errors/InternalServerError.js b/errors/InternalServerError.js
new file mode 100644
index 0000000..a0faa6c
--- /dev/null
+++ b/errors/InternalServerError.js
@@ -0,0 +1,12 @@
+function error( msg )
+{
+	this.name = "Internel Server Error";
+	this.message = msg;
+}
+
+error.prototype.toString = function()
+{
+	return this.name + " " + this.message;
+}
+
+module.exports = error;
diff --git a/net/AppDomain.js b/net/AppDomain.js
new file mode 100644
index 0000000..9d849ea
--- /dev/null
+++ b/net/AppDomain.js
@@ -0,0 +1,67 @@
+var Dragonfly = global.Dragonfly;
+
+var domain = require('domain');
+var FatalError = require( '../errors/FatalError' );
+
+// Message is hardcoded to prevent further exceptions occured
+// This function must be bug-free
+function server500( response, e )
+{
+	response.statusCode = 500;
+	response.setHeader( 'Content-Type', 'text/plain' );
+	response.end( e.message );
+}
+
+function serverHandle( server, request, response, rHandle )
+{
+	var d = domain.create();
+
+	d.addListener( 'error', function( e ) {
+		Dragonfly.Error( e.stack );
+
+		try
+		{
+			var killtimer = setTimeout( function()
+			{
+				process.exit(1);
+			}, 3000);
+			killtimer.unref();
+
+			server.close();
+
+			GLOBAL.X_SERVER_CLUSTER.worker.disconnect();
+
+			server500( response, e );
+		}
+		catch( ex )
+		{
+			Dragonfly.Error( ex.stack );
+			process.exit();
+		}
+	});
+
+	d.add( request );
+	d.add( response );
+
+	d.run( function() {
+		rHandle( request, response );
+	});
+}
+
+
+// Construncor
+function AppDomain( handler, port, cluster )
+{
+	var http = require('http');
+	var server = http.createServer(
+		function(req, res) {
+			serverHandle( server, req, res, handler );
+		}
+	);
+
+	server.listen( port );
+	Dragonfly.Info( "Listening on: " + port, Dragonfly.Visibility.VISIBLE );
+}
+
+
+module.exports = AppDomain;
diff --git a/net/Router.js b/net/Router.js
new file mode 100644
index 0000000..db51b6e
--- /dev/null
+++ b/net/Router.js
@@ -0,0 +1,111 @@
+var Dragonfly = global.Dragonfly;
+var FatalError = require( '../errors/FatalError.js' );
+
+var MaxRedirect = 10;
+
+var stripURI = function( url )
+{
+	return url.replace( /\/+/g, '/' ).replace( /^\//, '' );
+};
+
+var RelayPoint = function( uri, internal )
+{
+	this.direct = Boolean(
+		typeof internal !== 'undefined' ? internal : false
+	);
+
+	this.value = internal ? uri : stripURI( uri );
+};
+
+var Router = function( http )
+{
+	this.HTTP = http;
+	this.routes = {};
+	this.routable = true;
+	this.redirect_count = 0;
+
+	// Changed when routing
+	this.inputs = [];
+	this.routeObj = {};
+	this.reroute = false;
+
+	this.relaying = new RelayPoint( http.request.raw.url );
+};
+
+Router.prototype.addRoute = function( name, _route, _action, _status )
+{
+	this.routes[ name ] = {
+		route: _route
+		, action: String( _action )
+		, status: Boolean(
+			typeof _status !== 'undefined' ? _status : true
+		)
+	};
+};
+
+Router.prototype.route = function()
+{
+	if( MaxRedirect < this.redirect_count )
+		throw new FatalError( "Max redirection reached" );
+
+	this.redirect_count ++;
+	this.inputs[ this.inputs.length ] = this.relaying;
+
+	var currentRoute = this.relaying.value;
+	var r;
+
+	if( this.relaying.direct )
+	{
+		if( r = this.routes[ this.relaying.value ] )
+		{
+			this.routable = false;
+			this.setRoute( r );
+			return r.action;
+		}
+	}
+	else
+	{
+		for( var i in this.routes )
+		{
+			r = this.routes[i];
+			if( r.route.constructor.prototype.exec )
+			{
+				var match = r.route.exec( currentRoute );
+				if( match )
+				{
+					// Set routable to false
+					this.routable = false;
+					this.setRoute( r, match );
+					return r.action;
+				}
+			}
+		}
+	}
+
+	this.routable = false;
+	return false;
+};
+
+// Set Route
+Router.prototype.setRoute = function( _route, _match )
+{
+	this.routeObj = {
+		route: _route
+		, match: _match
+		, router: this.router
+		, inputs: this.inputs
+
+		// Re-route function
+		, reroute: function( target, direct )
+		{
+			Dragonfly.Log(
+				"Reroute: " + target
+				+ ( direct ? ", Direct" : "" )
+			);
+			this.relaying = new RelayPoint( target, direct );
+			this.routable = true;
+			this.reroute = true;
+		}.bind( this )
+	};
+};
+module.exports = Router;
diff --git a/net/WebFrame.js b/net/WebFrame.js
new file mode 100644
index 0000000..5e5c200
--- /dev/null
+++ b/net/WebFrame.js
@@ -0,0 +1,100 @@
+var Dragonfly = global.Dragonfly;
+var FatalError = require( '../errors/FatalError.js' );
+
+var Framework = function( garden )
+{
+	this.HTTP = garden;
+	this.result = 0;
+	this.planted = false;
+	this.requestStr = "";
+	this.requestObj = {};
+
+	var Router = require( "./Router" );
+	this.router = new Router( garden );
+	this.router.addRoute( "404", false, "p404" );
+
+	this.handlers = {
+		"404": function()
+		{
+			this.HTTP.response.statusCode = 404;
+			this.result = "404 Not Found";
+		}.bind( this )
+	}
+};
+
+Framework.prototype.run = function()
+{
+	var _self = this;
+
+	var method = "GET";
+	if( this.HTTP.request.isPost )
+	{
+		this.HTTP.request.raw.addListener( "data", function( data )
+		{
+			_self.requestStr += data.toString();
+		})
+		this.HTTP.request.raw.addListener( "end", function()
+		{
+			_self.parseResult();
+		});
+		
+		method = "POST";
+	}
+
+	Dragonfly.Info(
+		method + ": " + encodeURI( this.HTTP.request.raw.url )
+		+ " - " + this.HTTP.request.raw.headers["user-agent"]
+		, Dragonfly.Visibility.VISIBLE
+	);
+
+	if( method == "GET" ) _self.parseResult();
+};
+
+Framework.prototype.addHandler = function( name, method )
+{
+	this.handlers[ name ] = method.bind( this );
+};
+
+Framework.prototype.parseResult = function()
+{
+	while( this.router.routable )
+	{
+		var method = this.router.route();
+		if( method )
+		{
+			Dragonfly.Debug( "Call " + method );
+
+			if( this.handlers[ method ] )
+			{
+				this.handlers[ method ]( this.router.routeObj );
+				continue;
+			}
+		}
+
+		throw new FatalError( "Relay handler \"" + method + "\" is not defined" );
+	}
+
+	this.plantResult();
+};
+
+Framework.prototype.plantResult = function()
+{
+	if( !this.planted )
+	{
+		this.planted = true;
+		if( this.HTTP )
+		{
+			if( !( this.result instanceof Buffer ) )
+			{
+				this.result = String( this.result );
+			}
+
+			this.HTTP.response.headers["Content-Length"] = this.result.length;
+			this.HTTP.response.write( this.result );
+			this.HTTP.response.end();
+		}
+
+	}
+};
+
+module.exports = Framework;
diff --git a/net/http.js b/net/http.js
new file mode 100644
index 0000000..b8f87f4
--- /dev/null
+++ b/net/http.js
@@ -0,0 +1,41 @@
+var Dragonfly = global.Dragonfly;
+
+var HTTP = function( req, res )
+{
+	var _self = this;
+	var canExit = true;
+
+	// Simple HTTP Model
+	this.response = {
+		statusCode: 200
+		, headers: {
+			'Content-Type': 'text/html'
+		}
+		, write: function( str ) { _self.response.content = str }
+		, writeLine: function( str ) { _self.response.content += str + "\n"; }
+		, end: function()
+		{
+			if( canExit )
+			{
+				canExit = false;
+
+				var rc = _self.response;
+
+				res.writeHead( rc.statusCode, rc.headers );
+				res.end( rc.content );
+			}
+		}
+		, content: ''
+		, raw: res
+	};
+
+	this.request = {
+		uri: require('url').parse( req.url )
+		, isPost: ( req.method == 'POST' )
+		, remoteAddr: req.connection.remoteAddress
+		, raw: req
+	};
+};
+
+
+module.exports = HTTP;