Function _validate_page_status

api_utils/request_processor.py:115–129

Validate page status

(
    req_id: str, context: RequestContext, check_client_disconnected: Callable
)

async def _validate_page_status(
    req_id: str, context: RequestContext, check_client_disconnected: Callable
) -> None:
    """Validate page status"""
    page = context["page"]
    is_page_ready = context["is_page_ready"]

    if not page or page.is_closed() or not is_page_ready:
        raise HTTPException(
            status_code=503,
            detail=f"[{req_id}] AI Studio page lost or not ready.",
            headers={"Retry-After": "30"},
        )

    check_client_disconnected("Initial Page Check")


async def _handle_model_switching(