initial

2024-10-29 19:49:24 +02:00
commit 11eb888b9c
42 changed files with 7877 additions and 0 deletions
@@ -0,0 +1,111 @@
+import express from 'express'
+import session from 'express-session';
+import compression from 'compression';
+import MongoDBStore from 'connect-mongodb-session';
+import https from 'https';
+import fs from 'fs';
+import cookieParser from 'cookie-parser';
+import helmet from 'helmet';
+import { v4 as uuidv4 } from 'uuid';
+
+class WebServer {
+    name = 'webServer';
+
+    async init(app) {
+        const xapp = express();
+        this.xapp = xapp;
+
+        xapp.disable('x-powered-by');
+
+        xapp.use(compression());
+        xapp.use(cookieParser());
+
+        const store = new MongoDBStore(session)({
+            uri: app.config.db.url,
+            databaseName: app.config.db.name,
+            collection: 'user_sessions'
+        });
+
+        store.on('error', function (error) {
+            console.log(error);
+        });
+
+        xapp.use(session({
+            secret: app.config.am.cookie.secret,
+            cookie: {
+                maxAge: app.config.am.cookie.maxAge || 1000 * 60 * 60 * 24 * 7,
+                secure: !!app.config.am.cookie.secure,
+                httpOnly: true,
+                sameSite: app.config.am.cookie.sameSite
+            },
+            store,
+            resave: false,
+            saveUninitialized: (app.config.am?.session?.saveUninitialized === undefined) ? true : app.config.am.session.saveUninitialized,
+            proxy: true
+        }));
+
+        // xapp.use((req, res, next) => {
+        //     let l = app.config.langs.find(l => l.code == (req.query?.lang || req.cookies.lang || 'bg'));
+        //     req.lang = l || app.config.langs[0];
+        //     next();
+        // })
+
+        xapp.use(express.json({ limit: '150mb' }));
+        xapp.use(express.urlencoded({ extended: false, limit: '150mb' }));
+
+        xapp.use((req, res, next) => {
+            res.locals.cspNonce = uuidv4();
+            next();
+        });
+        
+        app.config.am.helmet && xapp.use(helmet(app.config.am.helmet));
+    }
+
+    async start(app) {
+        let indexFile = app.root + '/index.html';
+
+        let indexFileContent = fs.readFileSync(indexFile, { encoding: 'utf-8' });
+
+        function index(req, res) {
+            //res.sendFile(indexFile);
+            res.send(indexFileContent.replace(/\#NONCE\#/g, res.locals.cspNonce));
+        }
+
+        this.xapp.get('/', index);
+
+        // app.config.langs.forEach(l => {
+        //     this.xapp.use('/' + l.code, index);
+        // })
+
+        this.xapp.use(express.static(`${this.app.root}/dist/`));
+
+        this.xapp.use((req, res, next) => {
+            if (req.method == 'GET' || req.method == 'POST') {
+                return res.status(404).end();
+            } else next();
+        });
+
+        ///error handler!
+        this.xapp.use((err, req, res, next) => {
+            console.error(err.stack)
+            res.status(500).send('Something broke!')
+        })
+
+        let started = () => {
+            console.log(`app started on port ${app.config.site.port}. SSL is ${app.config.site.ssl ? 'enabled' : 'disabled'}.`)
+        }
+
+        if (app.config.site.ssl) {
+            this.server = https.createServer({
+                key: fs.readFileSync(app.config.site.certificate.key),
+                cert: fs.readFileSync(app.config.site.certificate.cert),
+                passphrase: app.config.site.certificate.passphrase
+            }, this.xapp).listen(app.config.site.port, started);
+        } else {
+            this.server = this.xapp.listen(app.config.site.port, app.config.site.hostAddress || '127.0.0.1', started);
+        }
+    }
+
+}
+
+export { WebServer };