Update app.py

app.py

@@ -37,6 +37,7 @@ _enhancer_ready = False
 _enhancer_lock = threading.Lock()
 _enhancer_server_proc = None
 ENHANCER_PORT = 18642
+LOG_PATH = ROOT / "llama_server.log"
 
 def _server_binary_path() -> pathlib.Path:
     if CACHED_BINARY_PATH.exists():
@@ -175,23 +176,39 @@ def _start_enhancer_server() -> None:
                 return
         except Exception:
             pass
+            
     server_bin = _server_binary_path()
     server_env = dict(os.environ)
     if CACHED_LIBS_DIR.exists():
         server_env["LD_LIBRARY_PATH"] = f"{CACHED_LIBS_DIR}:{server_env.get('LD_LIBRARY_PATH','')}"
+        
+    # هدایت خروجی خطاها به فایل متنی برای عیب‌یابی راحت‌تر
+    log_file = open(LOG_PATH, "w", encoding="utf-8")
+    
     _enhancer_server_proc = subprocess.Popen([
         str(server_bin), "-m", str(SULPHUR_MODEL_PATH), "--mmproj", str(SULPHUR_MMPROJ_PATH),
-        "-ngl", "99", "-c", "8192", "--flash-attn", "on", "--host", "127.0.0.1", "--port", str(ENHANCER_PORT)
-    ], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL, env=server_env)
+        "-ngl", "99", "-c", "8192", "--flash-attn", "off", "--host", "127.0.0.1", "--port", str(ENHANCER_PORT)
+    ], stdout=log_file, stderr=log_file, env=server_env)
+    
     for _ in range(60):
         time.sleep(1)
+        # بررسی اینکه آیا پروسه درجا کرش کرده است یا نه
+        if _enhancer_server_proc.poll() is not None:
+            log_file.close()
+            err_logs = LOG_PATH.read_text(encoding="utf-8") if LOG_PATH.exists() else "No logs available"
+            raise RuntimeError(f"llama-server crashed instantly with code {_enhancer_server_proc.returncode}.\nServer Logs:\n{err_logs[-1500:]}")
+            
         try:
             r = http_requests.get(f"http://127.0.0.1:{ENHANCER_PORT}/health", timeout=2)
             if r.json().get("status") == "ok":
+                log_file.close()
                 return
         except Exception:
             pass
-    raise RuntimeError("enhancer server failed to start")
+            
+    log_file.close()
+    err_logs = LOG_PATH.read_text(encoding="utf-8") if LOG_PATH.exists() else "No logs available"
+    raise RuntimeError(f"llama-server timed out after 60s.\nServer Logs:\n{err_logs[-1500:]}")
 
 def _enhance_prompt_impl(image_path: str, concept: str) -> str:
     with _enhancer_lock:
@@ -232,10 +249,11 @@ def generate_three_prompts(image_path: str, base_prompt: str) -> tuple[str, str,
         p2 = _enhance_prompt_impl(image_path, f"{base_prompt.strip()} - Part 2: Continuing the movement, mid-sequence evolution, logical progression.")
         p3 = _enhance_prompt_impl(image_path, f"{base_prompt.strip()} - Part 3: Climax of the motion, final frames, completing the 15-second visual arc.")
         return p1, p2, p3
-    except Exception:
+    except Exception as exc:
         tb = traceback.format_exc()
         print(tb, flush=True)
-        raise gr.Error(f"Enhancer failed: {tb[-200:]}")
+        # نمایش مستقیم لاگ‌ها و علت خطا درون وبسایت
+        raise gr.Error(f"Execution Error: {str(exc)}")
 
 if os.environ.get("SKIP_STARTUP_SETUP") != "1":
     _ensure_enhancer()