add http test | fix ctrl+c shutdown

api-app/api_cleanup.py

@@ -0,0 +1,25 @@
+"""
+Custom cleanup utilities for the API application.
+This module provides customized cleanup functions that are more compatible with FastAPI.
+"""
+import os
+import sys
+import shutil
+import atexit
+from config import settings
+from utils.logger import setup_logger
+from utils.cleanup import _cleanup_dirs, cleanup_dicom_files
+
+# Create API cleanup logger
+cleanup_logger = setup_logger("api_cleanup", "logs/api_cleanup.log")
+
+def register_api_cleanup():
+    """
+    Register cleanup handlers for the API application.
+    This avoids registering signal handlers which can conflict with FastAPI.
+    """
+    # Only register the atexit handler, not signal handlers
+    atexit.register(cleanup_dicom_files)
+    cleanup_logger.info("Registered API cleanup handler for exit")
+    
+    return True