Update app.py

app.py

@@ -58,8 +58,8 @@ class BackendProcessor:
                     
                     # Try with authentication if available
                     client_kwargs = {}
-                    if HF_TOKEN:
-                        client_kwargs["hf_token"] = HF_TOKEN
+                    # Note: hf_token parameter not supported in this Gradio version
+                    # Authentication will be handled by the backend service itself
                     
                     start_time = time.time()
                     self.client = Client(url, **client_kwargs)
@@ -1798,18 +1798,18 @@ with gr.Blocks(title="ZeroEngine V0.2") as demo:
     def on_scan(repo):
         try:
             if not repo:
-                return gr.update(choices=[], value=None), "⚠️ Please enter a repository ID"
+                return gr.update(choices=[]), "⚠️ Please enter a repository ID"
             
             logger.info(f"Scanning repository: {repo}")
             files = kernel.list_ggufs(repo)
             
             if not files:
-                return gr.update(choices=[], value=None), f"❌ No GGUFs found in {repo}"
+                return gr.update(choices=[]), f"❌ No GGUFs found in {repo}"
             
             return gr.update(choices=files, value=files[0]), f"✅ Found {len(files)} GGUF file(s)"
         except Exception as e:
             logger.error(f"Scan error: {e}")
-            return gr.update(choices=[], value=None), f"🔴 Scan failed: {str(e)}"
+            return gr.update(choices=[]), f"🔴 Scan failed: {str(e)}"
 
     def on_boot(repo, file, profile: gr.OAuthProfile | None):
         username = profile.username if profile else "anonymous"
@@ -1850,21 +1850,18 @@ with gr.Blocks(title="ZeroEngine V0.2") as demo:
             success_rate = health.get("success_rate", 0)
             avg_response_time = health.get("avg_response_time", 0)
             
-            # Create status label with metrics
+            # Create status text with metrics
             if connected and status == "healthy":
                 status_text = f"✅ Connected ({success_rate}% success, {avg_response_time:.3f}s avg)"
-                status_label = "Connected"
             elif connected:
                 status_text = f"⚠️ Degraded ({success_rate}% success, {avg_response_time:.3f}s avg)"
-                status_label = "Degraded"
             else:
                 status_text = "❌ Disconnected"
-                status_label = "Disconnected"
             
-            return status_label, status_text
+            return status_text  # Return only the string, not tuple
         except Exception as e:
             logger.error(f"Backend status update error: {e}")
-            return "Error", "❌ Status Error"
+            return "❌ Status Error"
     
     def on_backend_health_check():
         """Perform detailed backend health check"""
@@ -2013,7 +2010,7 @@ if __name__ == "__main__":
         logger.info("[LAUNCH] Setting up queue...")
         demo.queue(max_size=20)
         
-        logger.info("[LAUNCH] Starting server on port 7861...")
+        logger.info("[LAUNCH] Starting server on port 7860...")
         demo.launch(
             server_name="0.0.0.0",
             server_port=7860,