Update server.js

server.js

@@ -32,7 +32,7 @@ app.get('/', (req, res) => {
 app.post('/api/sandbox/create', async (req, res) => {
   try {
     const { timeout = 600000, ports = [] } = req.body;
-    const sandboxId = `sbx-${Date.now()}-${Math.random().toString(36).substr(2, 9)}`;
+    const sandboxId = 'sbx-' + Date.now() + '-' + Math.random().toString(36).substr(2, 9);
     const sandbox = await sandboxManager.createSandbox(sandboxId, { timeout, ports });
     
     res.json({
@@ -138,7 +138,7 @@ app.get('/api/sandbox/:sandboxId/cmds/:cmdId', async (req, res) => {
 app.get('/api/sandbox/:sandboxId/cmds/:cmdId/logs', (req, res) => {
   const { sandboxId, cmdId } = req.params;
   
-  console.log(`📡 SSE logs connection for ${sandboxId}/${cmdId}`);
+  console.log('📡 SSE logs connection for ' + sandboxId + '/' + cmdId);
   
   res.setHeader('Content-Type', 'text/event-stream');
   res.setHeader('Cache-Control', 'no-cache');
@@ -151,24 +151,26 @@ app.get('/api/sandbox/:sandboxId/cmds/:cmdId/logs', (req, res) => {
   const command = sandboxManager.getCommand(sandboxId, cmdId);
   
   if (!command) {
-    res.write(`data: ${JSON.stringify({ 
+    res.write('data: ' + JSON.stringify({ 
       error: 'Command not found' 
-    })}
+    }) + '
 
-`);
+');
     res.end();
     return;
   }
-if (command.logs && command.logs.length > 0) {
-  command.logs.forEach(log => {
-    res.write(JSON.stringify({
-      data: log.data,
-      stream: log.stream,
-      timestamp: log.timestamp
-    }) + '
+
+  if (command.logs && command.logs.length > 0) {
+    command.logs.forEach(log => {
+      res.write(JSON.stringify({
+        data: log.data,
+        stream: log.stream,
+        timestamp: log.timestamp
+      }) + '
 ');
-  });
-}
+    });
+  }
+
   sandboxManager.addLogStream(sandboxId, cmdId, res);
   
   const keepAlive = setInterval(() => {
@@ -183,7 +185,7 @@ if (command.logs && command.logs.length > 0) {
   
   req.on('close', () => {
     clearInterval(keepAlive);
-    console.log(`📡 SSE logs connection closed for ${sandboxId}/${cmdId}`);
+    console.log('📡 SSE logs connection closed for ' + sandboxId + '/' + cmdId);
     res.end();
   });
 });
@@ -253,7 +255,7 @@ app.get('/api/sandbox/:sandboxId/url', async (req, res) => {
     }
 
     const baseUrl = process.env.SPACE_HOST || 'localhost:7860';
-    const url = `https://${baseUrl}/preview/${targetPort}/`;
+    const url = 'https://' + baseUrl + '/preview/' + targetPort + '/';
     
     res.json({
       url,
@@ -281,7 +283,7 @@ setInterval(() => {
 
 const PORT = process.env.PORT || 7860;
 app.listen(PORT, '0.0.0.0', () => {
-  console.log(`🚀 Sandbox API running on port ${PORT}`);
+  console.log('🚀 Sandbox API running on port ' + PORT);
 });
 
 process.on('SIGTERM', async () => {