"""Test-owned launcher: real backend + real runtime image with a stalling model.

Used by the backend-crash / restart-reconciliation check. Confluence is the
scripted transport; the model stalls so a container stays alive while the
backend process is killed.
"""

from __future__ import annotations

import asyncio
import os
from pathlib import Path

import uvicorn

from backend.app import create_app
from backend.artifacts import ArtifactStore
from backend.model import FakeModelAdapter
from backend.settings import Settings

from tests.integration.conftest import APPROVED_ORIGIN, RUNTIME_IMAGE, make_confluence_factory


class StallingModel(FakeModelAdapter):
    async def complete(self, messages, tools, system_instruction, provider_state_meta=None):
        await asyncio.sleep(600)
        raise AssertionError("unreachable")


def main() -> None:
    settings = Settings(
        runtime_image=RUNTIME_IMAGE,
        approved_confluence_origins=[APPROVED_ORIGIN],
        container_label_value=os.environ["CW_LABEL_VALUE"],
        artifact_storage_dir=Path(os.environ["CW_ARTIFACT_DIR"]),
        query_timeout_seconds=170.0,
    )
    app = create_app(
        settings=settings,
        artifact_store=ArtifactStore(settings.artifact_storage_dir),
        model_adapter=StallingModel(),
        confluence_client_factory=make_confluence_factory(),
    )
    uvicorn.run(app, host="127.0.0.1", port=int(os.environ["CW_DEV_PORT"]), workers=1, log_level="warning")


if __name__ == "__main__":
    main()