0.5.0 api for simple tasks

README.md

@@ -1,5 +1,5 @@
 ![Active YES](https://img.shields.io/badge/Active-YES-green.svg)  
-![Version](https://img.shields.io/badge/version-0.4.4-orange.svg)
+![Version](https://img.shields.io/badge/version-0.5.0-orange.svg)
 
 # [BETAZONE](https://jolav.github.io/betazone) ![logo](https://github.com/jolav/betazone/blob/master/www/assets/idea64.png?raw=true)  
 

server-Node/_config.js

@@ -0,0 +1,41 @@
+/* */
+
+import { _config } from "./_private.js";
+import os from "os";
+
+const config = {
+  "version": "0.5.0",
+  "mode": "dev",
+  "port": 3000,
+};
+
+checkMode();
+
+function checkMode() {
+  const serverName = os.hostname().toLowerCase();
+  if (!_config.devHosts.includes(serverName)) {
+    config.mode = _config.mode;
+    config.port = _config.port;
+  }
+}
+
+export { config };
+
+/* FAKE _private.js
+
+const _config = {
+  "devHosts": [
+    "host1",
+    "host2",
+    "host3",
+    "host4",
+  ],
+  "mode": "production",
+  "port": 3003,
+};
+
+export {
+  _config
+};
+
+*/

server-Node/aux.js

@@ -0,0 +1,9 @@
+/* */
+
+function randomInt(min, max) {
+  return Math.floor(Math.random() * (max - min + 1) + min);
+}
+
+export {
+  randomInt
+};

server-Node/betazone.js

@@ -0,0 +1,50 @@
+/* */
+
+import express from "express";
+import helmet from 'helmet';
+
+import { config } from "./_config.js";
+import { logger } from "./middlewares.js";
+import { random } from "./random/random.js";
+
+const app = express();
+
+app.use(helmet());
+app.disable('x-powered-by');
+
+app.use(logger);
+
+// routes
+app.use('/random', random);
+
+app.get("/version", function (req, res) {
+  res
+    .status(200)
+    .json({ version: config.version });
+});
+
+app.get("/ping", function (req, res) {
+  res
+    .status(200)
+    .json({ ping: "ok" });
+});
+
+// custom 404
+app.use(function (req, res) {
+  console.error('Unavailable Endpoint', req.path);
+  res.
+    status(404)
+    .json({ status: "Unavailable Endpoint " + req.path });
+});
+
+// custom error 
+app.use(function (err, req, res, next) {
+  console.error(err.stack);
+  res.
+    status(500).
+    json({ status: "Internal Server Error" });
+});
+
+app.listen(config.port || 3000, function () {
+  console.log('Server running on port ', config.port);
+});

server-Node/middlewares.js

@@ -0,0 +1,23 @@
+/* */
+
+function logger(req, res, next) {
+  console.log(
+    new Date().toUTCString(),
+    getIP(req),
+    req.method,
+    req.originalUrl
+  );
+  next();
+}
+
+function getIP(req) {
+  return (
+    req.headers['x-forwarded-for'] ||
+    req.connection.remoteAddress ||
+    req.socket.remoteAddress ||
+    req.connection.socket.remoteAddress).split(',')[0];
+}
+
+export {
+  logger
+};