INNER CODE UNIT · Python

lifespan

cqzyys/lang-agent · lang-agent-backend/lang_agent/main.py:38

async def lifespan(app: FastAPI):
    os.makedirs(Path("lang_agent/tmp"), exist_ok=True)
    logger.debug("setup_database_connection start......")
    setup_database_connection()
    logger.debug("setup_database_connection end")
    await resource_init()
    yield
    await async_checkpointer_shutdown()


def register_exception_handlers(app: FastAPI):
    @app.exception_handler(RequestValidationError)
    async def validation_exception_handler(
        request: Request, exc: RequestValidationError
    ):
        logger.error(exc.errors())
        return JSONResponse(
            status_code=422,

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