| from contextlib import asynccontextmanager |
| from fastapi import HTTPException |
| import logging |
|
|
| @asynccontextmanager |
| async def handle_route_errors(logger: logging.Logger, operation_name: str, success_message: str = None, failure_message: str = None): |
| """ |
| 一个异步上下文管理器,用于统一处理 FastAPI 路由中的常见错误和日志记录。 |
| |
| Args: |
| logger: 用于记录日志的 Logger 实例。 |
| operation_name: 操作的名称,用于日志记录和错误详情。 |
| success_message: 操作成功时记录的自定义消息 (可选)。 |
| failure_message: 操作失败时记录的自定义消息 (可选)。 |
| """ |
| default_success_msg = f"{operation_name} request successful" |
| default_failure_msg = f"{operation_name} request failed" |
|
|
| logger.info("-" * 50 + operation_name + "-" * 50) |
| try: |
| yield |
| logger.info(success_message or default_success_msg) |
| except HTTPException as http_exc: |
| |
| logger.error(f"{failure_message or default_failure_msg}: {http_exc.detail} (Status: {http_exc.status_code})") |
| raise http_exc |
| except Exception as e: |
| |
| logger.error(f"{failure_message or default_failure_msg}: {str(e)}") |
| raise HTTPException( |
| status_code=500, detail=f"Internal server error during {operation_name}" |
| ) from e |