1 files changed, 121 insertions, 0 deletions
diff --git a/protoype/app-sio.js b/protoype/app-sio.js
new file mode 100644
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--- /dev/null
+++ b/protoype/app-sio.js
@@ -0,0 +1,121 @@
+/*
+ * kyle's nodejs server
+ *
+ * by default app.settings.env is set to 'development' (process.env.ENV_VARIABLE)
+ * $ NODE_ENV=production node app.js
+ *
+ * ToDo:
+ *   - redis for active users
+ *   - load from db once, and refetch when necessary
+ *   - if (verbose) log; can choose to use process.env and/or app.settings.env
+ *   - jsdoc?
+ *
+ */
+
+var util = require('util');
+var crypto = require('crypto')
+var path = require('path');
+var http = require('http');
+
+var express = require('express');
+var io = require('socket.io');
+var RedisStore = require('connect-redis')(express);
+
+var db = require('./mydb.js');
+var myplatform = require('./router/myplatform.js');
+var user = require('./router/user.js');
+var index = require('./router/index.js');
+
+var app = express(); /* return function accepting req/res */
+var server = http.createServer(app); /* this method takes in a function/callback that it feeds with req/res on 'request' event */
+var sio = io.listen(server);
+
+function deadend(req, res, next) {
+    util.log('[deadend] couldn\'t serve, requested path: ' + req.url);
+    /* collect possible info here */
+    /* if (critical_wrong) then; throw new Error('da fuck this entity is doing!'); */
+    res.send(404, 'page not found\n');
+}
+
+function error_handler(err, req, res, next) { /* error handling, arity of 4 */
+    console.error(err.stack);
+    res.send(500, 'something broke!\n');
+}
+
+/* delete req.session.user on close connection? */
+function restrict(req, res, next) {
+    if (req.session.user)
+    {
+        util.log('[restrict] granted ' + req.session.user);
+        next();
+    }
+    else
+    {
+        util.log('[restrict] blocked access');
+        res.send(401, 'access restricted\n');
+        /* res.redirect(/login); */
+    }
+}
+
+app.configure(function() {
+    app.set('views', __dirname + '/views');
+    app.set('view engine', 'jade'); /* no need to specify .jade extension */
+    app.set('view options', { pretty: true }); /* avoid html source all in on line or so */
+
+    app.use(express.logger('dev'));
+    app.use(express.favicon());
+    app.use(express.compress());  /* gzip */
+    app.use(express.bodyParser()); /* creates req.body which req.param() uses */
+    app.use(express.cookieParser()); /* req.session.* can be populated with user defined vars */
+    app.use(express.session({ secret: "keyboard cat", store: new RedisStore() })); /* populates req.session */
+    app.use(app.router); /* when there's no match, we go static file handling below */
+    app.use(require('stylus').middleware(__dirname + '/public'));
+    app.use(express.static(path.join(__dirname, 'public'))); /* GET /stylesheets/style.css */
+    app.use(deadend); /* we get here if we couldn't serve */
+    app.use(error_handler); /* is this correct? */
+});
+
+app.get('/', index.root);
+app.get('/create', user.create_get);
+app.post('/create', user.create_post);
+app.get('/login', user.login_get);
+app.post('/login', user.login_post);
+//app.all('*', auth.check); /* not applicable, I want router list to hit the end in case auth fails */
+app.get('/sys/:id([a-z]+)', restrict, myplatform.system);
+
+server.listen(8081, function() {
+    util.log(util.format('[server] listening on port %d in %s mode', this.address().port, app.settings.env));
+})
+.on('error', function(e) {
+    util.log('[server] failed creating server, errno: ' + e.errno);
+})
+.on('close', function() {
+    util.log('[server] server shutdown');
+})
+.on('clientError', function(exception) {
+    util.log('[server] ' + exception);
+})
+.on('connection', function(socket) {
+    /* socket.myid = crypto.createHash('md5').update(socket.remoteAddress + ':' + socket.remotePort).digest('hex'); */
+    socket.myip = socket.remoteAddress;
+    socket.myport = socket.remotePort;
+    util.log('[server] new node connection from ' + socket.remoteAddress + ':' + socket.remotePort);
+    socket.on('close', function() {
+        /* delete connected_clients */
+        util.log('[server] client ' + this.myip + ':' + this.myport + ' closed node connection\n');
+    });
+});
+
+sio.sockets.on('connection', function(socket) {
+    var endpoint = socket.manager.handshaken[socket.id].address;
+    /* socket.myid = crypto.createHash('md5').update(socket.remoteAddress + ':' + socket.remotePort).digest('hex'); */
+    /* user defined fields */
+    socket.myip = endpoint.address;
+    socket.myport = endpoint.port;
+    util.log('[server] new socket.io connection from ' + endpoint.address + ':' + endpoint.port);
+    socket.on('disconnect', function() {
+        /* delete connected_clients */
+        util.log('[server] client ' + this.myip + ':' + this.myport + ' disconnected from socket.io connection\n');
+    });
+});
+