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backend/server.js

@@ -0,0 +1,69 @@
+const WebSocket = require('ws');
+const ssh2 = require('ssh2');
+const http = require('http');
+
+// Create an HTTP server to serve WebSocket connections
+const server = http.createServer((req, res) => {
+  res.writeHead(200, { 'Content-Type': 'text/plain' });
+  res.end('WebSocket server is running\n');
+});
+
+// Create a WebSocket server attached to the HTTP server
+const wss = new WebSocket.Server({ server });
+
+// WebSocket connection handling
+wss.on('connection', (ws) => {
+  console.log('WebSocket connection established');
+
+  const conn = new ssh2.Client(); // Create a new SSH connection instance
+
+  // When the SSH connection is ready
+  conn.on('ready', () => {
+    console.log('SSH Connection established');
+
+    // Start an interactive shell session
+    conn.shell((err, stream) => {
+      if (err) {
+        console.log(`SSH Error: ${err}`);
+        ws.send(`Error: ${err}`);
+        return;
+      }
+
+      // Handle data from SSH session
+      stream.on('data', (data) => {
+        console.log(`SSH Output: ${data}`);
+        ws.send(data.toString()); // Send the SSH output back to WebSocket client
+      });
+
+      // Handle stream close event
+      stream.on('close', () => {
+        console.log('SSH stream closed');
+        conn.end();
+      });
+
+      // When the WebSocket client sends a message, forward it to the SSH stream
+      ws.on('message', (message) => {
+        console.log(`Received message from WebSocket: ${message}`);
+        stream.write(message + '\n'); // Write the message to the SSH shell
+      });
+    });
+  }).on('error', (err) => {
+    console.log('SSH Connection Error: ', err);
+  }).connect({
+    host: '164.152.19.153',         // Replace with your SSH host
+    port: 22,                       // Default SSH port
+    username: 'bugattiguy527',      // Replace with your SSH username
+    password: 'bugatti$123',        // Replace with your SSH password or use private key
+  });
+
+  // Handle WebSocket close event
+  ws.on('close', () => {
+    console.log('WebSocket closed');
+    conn.end(); // Close SSH connection when WebSocket client disconnects
+  });
+});
+
+// Start the WebSocket server on port 3001
+server.listen(3001, () => {
+  console.log('WebSocket server is listening on ws://localhost:3001');
+});