start express server with sio

backend/server/dist/index.js

@@ -0,0 +1,54 @@
+"use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
+var __importDefault = (this && this.__importDefault) || function (mod) {
+    return (mod && mod.__esModule) ? mod : { "default": mod };
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+const express_1 = __importDefault(require("express"));
+const dotenv_1 = __importDefault(require("dotenv"));
+const http_1 = require("http");
+const socket_io_1 = require("socket.io");
+dotenv_1.default.config();
+const app = (0, express_1.default)();
+const port = process.env.PORT || 4000;
+// app.use(cors())
+const httpServer = (0, http_1.createServer)(app);
+const io = new socket_io_1.Server(httpServer, {
+    cors: {
+        origin: "*",
+    },
+});
+io.use((socket, next) => __awaiter(void 0, void 0, void 0, function* () {
+    const q = socket.handshake.query;
+    console.log("middleware");
+    console.log(q);
+    if (!q.userId || !q.sandboxId) {
+        next(new Error("Invalid request."));
+    }
+    const dbUser = yield fetch(`http://localhost:8787/api/user?id=${q.userId}`);
+    const dbUserJSON = yield dbUser.json();
+    if (!dbUserJSON || !dbUserJSON.sandbox.includes(q.sandboxId)) {
+        next(new Error("Invalid credentials."));
+    }
+    next();
+}));
+io.on("connection", (socket) => __awaiter(void 0, void 0, void 0, function* () {
+    console.log(`connection`);
+    const userId = socket.handshake.query.userId;
+    console.log(userId);
+    // socket.emit("loaded", {
+    //     rootContent: await fetchDir("/workspace", "")
+    // });
+    // initHandlers(socket, replId);
+}));
+httpServer.listen(port, () => {
+    console.log(`Server running on port ${port}`);
+});