Update index.js

index.js

@@ -1,24 +1,50 @@
 const express = require('express');
+const fs = require('fs');
+const path = require('path');
+const crypto = require('crypto');
+
 const app = express();
 
-const validApiKeys = ['your_valid_api_key1', 'your_valid_api_key2'];
+// Function to validate an IP address
+const validateIp = (ip) => {
+    const ipRegex = /^(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])\.(25[0-5]|2[0-4][0-9]|1[0-9]{2}|[1-9]?[0-9])$/;
+    return ipRegex.test(ip);
+};
+
+// Function to generate a 16-character alphanumeric API key
+const generateApiKey = () => {
+    return crypto.randomBytes(8).toString('hex');
+};
 
-// Route to check server state based on API key
+// Route to check state and validate IP
 app.get('/checkState', (req, res) => {
-    const { apikey } = req.query;
+    const { ip } = req.query;
+
+    if (ip && validateIp(ip)) {
+        const apiKey = generateApiKey();
 
-    if (validApiKeys.includes(apikey)) {
-        const serverState = {
-            message: 'Server is running successfully',
-            server: 'running',
+        // Create session directory
+        const sessionDir = path.join(__dirname, 'session', ip);
+        if (!fs.existsSync(sessionDir)) {
+            fs.mkdirSync(sessionDir, { recursive: true });
+        }
+
+        // Create info.json file and store IP and API key
+        const infoPath = path.join(sessionDir, 'info.json');
+        const infoData = {
+            ip: ip,
+            apiKey: apiKey,
         };
-        res.status(200).json(serverState);
+        fs.writeFileSync(infoPath, JSON.stringify(infoData, null, 2));
+
+        // Send API key to frontend
+        res.status(200).json({ message: 'Server is running successfully', apiKey: apiKey });
     } else {
-        res.status(401).json({ message: 'Invalid API key' });
+        res.status(401).json({ message: 'Invalid IP address' });
     }
 });
 
-// Root route to display "Hello World"
+// Root route
 app.get('/', (req, res) => {
     res.send('Hello World');
 });