Unk

app.register_blueprint(web_blueprint, url_prefix='/web')  # Added Web Blueprint

app.register_blueprint(viewer_blueprint, url_prefix='/api')

class _WebSocketCloseRaceMiddleware:

    """Turns a known Quart teardown race into a clean log line.

    When a client abandons a WebSocket without a clean close handshake

    (page reload, tab close, network blip), Quart's own cancel_tasks()

    can end up sending a second 'websocket.close' after the first one

    already went out, and uvicorn raises RuntimeError for it. Harmless

    since switching off wsproto (the client still gets disconnected and

    noctua's ws-client.js reconnects on its own) but without this it

    surfaces as uvicorn's raw "ERROR: Exception in ASGI application" +

    full traceback, indistinguishable in the logs from an actual bug.

    """

    def __init__(self, app):

        self.app = app

    async def __call__(self, scope, receive, send):

        try:

            await self.app(scope, receive, send)

        except RuntimeError as e:

            if scope.get("type") == "websocket" and "after sending 'websocket.close'" in str(e):

                log.error(f"WebSocket: double-close race during teardown ({e})")

                return

            raise

app = _WebSocketCloseRaceMiddleware(app)

def _serve(ws):

    """Run uvicorn with the given websocket implementation until Ctrl-C."""