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server/server.js

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+/*
+  This file is part of Freedom Loader.
+
+  Copyright (C) 2025 MasterAcnolo
+
+  Freedom Loader is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License.
+
+  Freedom Loader is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+  See the GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+const express = require("express");
+const fs = require("fs");
+const path = require("path");
+const { logger, logSessionStart, logSessionEnd } = require("./logger");
+const debug = require("debug")("freedom-loader:server");
+
+const app = express();
+
+const PORT = 8787; // Port de l'app
+
+// Dossier de téléchargement Windows
+const downloadsPath = path.join(process.env.USERPROFILE, "Downloads");
+const outputFolder = path.join(downloadsPath, "Freedom Loader");
+
+// Création du dossier si inexistant
+if (!fs.existsSync(outputFolder)) {
+  try {
+    fs.mkdirSync(outputFolder, { recursive: true });
+    logger.info("Dossier Freedom Loader créé dans Téléchargements.");
+  } catch (err) {
+    logger.error("Impossible de créer le dossier :", err);
+    process.exit(1);
+  }
+} else {
+  logger.info("Dossier Freedom Loader déjà existant.");
+}
+
+app.locals.outputFolder = outputFolder;
+
+app.use(express.urlencoded({ extended: true })); // Middleware pour parser les POST en x-www-form-urlencoded
+
+// Fichiers statiques (frontend)
+const staticPath = path.join(__dirname, "../public");
+debug("Serveur statique sur", staticPath);
+app.use(express.static(staticPath));
+
+// Routes API
+const infoRoute = require("./routes/info");
+const downloadRoute = require("./routes/download");
+debug("Routes /download et /info installées");
+app.use("/download", downloadRoute);
+app.use("/info", infoRoute);
+
+// Route principale
+app.get("/", (req, res) => {
+  debug("Requête GET / servie");
+  res.sendFile(path.join(__dirname, "../public/index.html"));
+});
+
+// Fonction pour démarrer le serveur Express
+async function startServer() {
+  return new Promise((resolve, reject) => {
+    logSessionStart(); // Début de session
+
+    const serverInstance = app.listen(PORT, () => {
+      logger.info(`Serveur Express prêt sur http://localhost:${PORT}`);
+      resolve(serverInstance);
+    });
+
+    // Gestion des erreurs serveur
+    serverInstance.on("error", (err) => {
+      logger.error("Erreur serveur Express :", err);
+      reject(err);
+    });
+
+    // Gestion propre de la fermeture du serveur
+    const gracefulExit = () => {
+      logSessionEnd();
+      serverInstance.close(() => {
+        logger.info("Serveur Express fermé proprement.");
+        process.exit();
+      });
+    };
+
+    process.on("SIGINT", gracefulExit);
+    process.on("SIGTERM", gracefulExit);
+  });
+}
+
+// Export de startServer
+module.exports = { startServer };
+
+// Lancement du Discord RPC après que le serveur soit prêt
+(async () => {
+  const { startRPC } = require("./discordRPC");
+  await startServer(); // on attend que le serveur démarre
+  startRPC();
+})();