From 845436c34b68f238efb7122b4e627a4e8995ebb4 Mon Sep 17 00:00:00 2001
From: Yemel Jardi <angel.jardi@gmail.com>
Date: Thu, 26 Feb 2015 16:45:40 -0300
Subject: [PATCH] Initial http server structure

---
 api/app.js          | 44 ++++++++++++++++++++++
 api/bin/www         | 90 +++++++++++++++++++++++++++++++++++++++++++++
 api/config.js       |  7 ++++
 api/routes/index.js | 11 ++++++
 package.json        |  2 +-
 5 files changed, 153 insertions(+), 1 deletion(-)
 create mode 100644 api/app.js
 create mode 100755 api/bin/www
 create mode 100644 api/config.js
 create mode 100644 api/routes/index.js

diff --git a/api/app.js b/api/app.js
new file mode 100644
index 00000000..94bc1f3b
--- /dev/null
+++ b/api/app.js
@@ -0,0 +1,44 @@
+'use strict';
+
+var express = require('express');
+var bodyParser = require('body-parser');
+
+var config = require('./config');
+var routes = require('./routes/index');
+
+
+function API(backend, opts) {
+  this.backend = backend;
+  this.opts = opts;
+
+  this._initApp();
+}
+
+API.prototype._initApp = function() {
+  this.app = express();
+
+  // parse POST data
+  this.app.use(bodyParser.json());
+  this.app.use(bodyParser.urlencoded({ extended: false }));
+
+  // install routes
+  this.app.use('/v1', routes);
+
+  // catch 404 and forward to error handler
+  this.app.use(function(req, res, next) {
+      var err = new Error('Not Found');
+      err.status = 404;
+      next(err);
+  });
+
+  // production error handler
+  this.app.use(function(err, req, res, next) {
+      res.status(err.status || 500);
+      res.render('error', {
+          message: err.message,
+          error: {}
+      });
+  });
+}
+
+module.exports = API;
diff --git a/api/bin/www b/api/bin/www
new file mode 100755
index 00000000..850e5e28
--- /dev/null
+++ b/api/bin/www
@@ -0,0 +1,90 @@
+#!/usr/bin/env node
+
+/**
+ * Module dependencies.
+ */
+
+var API = require('../app');
+var http = require('http');
+var api = new API();
+
+/**
+ * Get port from environment and store in Express.
+ */
+
+var port = normalizePort(process.env.PORT || '8000');
+api.app.set('port', port);
+
+/**
+ * Create HTTP server.
+ */
+
+var server = http.createServer(api.app);
+
+/**
+ * Listen on provided port, on all network interfaces.
+ */
+
+server.listen(port);
+server.on('error', onError);
+server.on('listening', onListening);
+
+/**
+ * Normalize a port into a number, string, or false.
+ */
+
+function normalizePort(val) {
+  var port = parseInt(val, 10);
+
+  if (isNaN(port)) {
+    // named pipe
+    return val;
+  }
+
+  if (port >= 0) {
+    // port number
+    return port;
+  }
+
+  return false;
+}
+
+/**
+ * Event listener for HTTP server "error" event.
+ */
+
+function onError(error) {
+  if (error.syscall !== 'listen') {
+    throw error;
+  }
+
+  var bind = typeof port === 'string'
+    ? 'Pipe ' + port
+    : 'Port ' + port
+
+  // handle specific listen errors with friendly messages
+  switch (error.code) {
+    case 'EACCES':
+      console.error(bind + ' requires elevated privileges');
+      process.exit(1);
+      break;
+    case 'EADDRINUSE':
+      console.error(bind + ' is already in use');
+      process.exit(1);
+      break;
+    default:
+      throw error;
+  }
+}
+
+/**
+ * Event listener for HTTP server "listening" event.
+ */
+
+function onListening() {
+  var addr = server.address();
+  var bind = typeof addr === 'string'
+    ? 'pipe ' + addr
+    : 'port ' + addr.port;
+  console.log('Listening on ' + bind);
+}
diff --git a/api/config.js b/api/config.js
new file mode 100644
index 00000000..89a83ace
--- /dev/null
+++ b/api/config.js
@@ -0,0 +1,7 @@
+'use strict';
+
+var env = process.env;
+
+module.exports = {
+  port: env.BITCORED_HTTP_PORT || 8000
+}
diff --git a/api/routes/index.js b/api/routes/index.js
new file mode 100644
index 00000000..3d220bc4
--- /dev/null
+++ b/api/routes/index.js
@@ -0,0 +1,11 @@
+'use strict';
+
+var express = require('express');
+var router = express.Router();
+
+/* GET home page. */
+router.get('/', function(req, res, next) {
+  res.send('index');
+});
+
+module.exports = router;
diff --git a/package.json b/package.json
index 957d0d66..ae41b05d 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "commander": "^2.3.0",
     "config": "^1.12.0",
     "cron": "^1.0.4",
-    "express": "~3.4.7",
+    "express": "4.11.1",
     "glob": "*",
     "js-yaml": "^3.2.7",
     "leveldown": "~0.10.0",