"""synthesizeIdentity: deliberately unavailable.

No generator + face-swap pipeline with a commercial licence exists that this
sidecar can ship, so the operation always answers 501. The request schema
forbids unknown fields, so a target-face image is rejected before this runs.
"""

from __future__ import annotations

import threading
from typing import Any

from ..errors import Unsupported
from ..schemas import SynthesizeIdentityRequest
from .common import Ctx


def run(ctx: Ctx, _body: SynthesizeIdentityRequest, _cancel: threading.Event) -> dict[str, Any]:
    spec = ctx.registry.backend("synthesizeIdentity").spec
    raise Unsupported(spec.unavailable_reason or "no commercially licensed model")