HKUDS/DeepTutor · error · HTTPException

Not authenticated

Error message

Not authenticated

What it means

Error "Not authenticated" thrown in HKUDS/DeepTutor.

Source

Thrown at deeptutor/api/routers/auth.py:269

    Returns the authenticated TokenPayload, or None if auth is disabled.
    Raises HTTP 401 if auth is enabled but the token is missing or invalid.

    Declared ``async def`` so the ``set_current_user`` call runs in the same
    asyncio context as the endpoint. A sync dependency is dispatched via
    ``anyio.to_thread.run_sync``, which executes the function in a worker
    thread under a *copy* of the request context; any ``ContextVar.set``
    inside that thread is discarded when the thread returns, leaving the
    endpoint to read the unset default. That regression was the root cause
    of #481.
    """
    if not AUTH_ENABLED:
        _install_current_user(None)
        return None

    token = _extract_token(authorization, dt_token)
    if not token:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Not authenticated",
            headers={"WWW-Authenticate": "Bearer"},
        )

    payload = decode_token(token)
    if not payload:
        raise HTTPException(
            status_code=status.HTTP_401_UNAUTHORIZED,
            detail="Invalid or expired token",
            headers={"WWW-Authenticate": "Bearer"},
        )

    _install_current_user(payload)
    return payload


class _WsAuthFailed:

View on GitHub (pinned to 3e82f13042)

When it happens

Trigger: Thrown at deeptutor/api/routers/auth.py:269 when the library encounters an invalid state.

Common situations: See trigger scenarios.

Understand the failure class

• Authentication and authorization failures — expired tokens, bad credentials, and missing scopes.

AI-assisted analysis of HKUDS/DeepTutor@3e82f13042 (2026-08-27). Data as JSON: /api/errors/a6d2d3d12b3dbbbf. Report an issue: GitHub.