Addonに適用

core/inference_client.py

@@ -72,21 +72,56 @@ class InferenceClient:
                 cwd=root_dir,
                 text=True,
                 env=server_env,
+                stdout=subprocess.PIPE,  # Capture stdout
+                stderr=subprocess.PIPE,  # Capture stderr
                 preexec_fn=os.setsid,  # Create new process group
             )
-            
+
             # Wait for startup
             for _ in range(20):  # Wait up to 10 seconds
                 if self.is_server_running():
                     print("[FaceMask] Server started successfully")
                     return
-                
+
                 # Check if process died
                 if self.server_process.poll() is not None:
-                    raise RuntimeError(f"Server failed to start (rc={self.server_process.returncode})")
-                
+                    # Capture and display error output
+                    try:
+                        stdout, stderr = self.server_process.communicate(timeout=1)
+                    except subprocess.TimeoutExpired:
+                        stdout, stderr = "", ""
+
+                    error_msg = f"Server failed to start (exit code: {self.server_process.returncode})"
+                    print(f"[FaceMask] ERROR: {error_msg}")
+
+                    if stdout and stdout.strip():
+                        print("[FaceMask] Server stdout:")
+                        print(stdout.strip())
+
+                    if stderr and stderr.strip():
+                        print("[FaceMask] Server stderr:")
+                        print(stderr.strip())
+
+                    self.server_process = None
+                    raise RuntimeError(error_msg)
+
                 time.sleep(0.5)
-            
+
+            # If we get here, startup timed out
+            # Try to capture any partial output
+            if self.server_process:
+                try:
+                    # Non-blocking read with short timeout
+                    stdout, stderr = self.server_process.communicate(timeout=0.1)
+                    if stdout and stdout.strip():
+                        print("[FaceMask] Server stdout (partial):")
+                        print(stdout.strip())
+                    if stderr and stderr.strip():
+                        print("[FaceMask] Server stderr (partial):")
+                        print(stderr.strip())
+                except subprocess.TimeoutExpired:
+                    pass  # Process still running but not responding
+
             raise RuntimeError("Server startup timed out")
     
     def stop_server(self):