from __future__ import annotations

import os
import subprocess
import time
from pathlib import Path

import pytest


ROOT = Path(__file__).resolve().parents[3]
SCRIPT = ROOT / "scripts" / "backup" / "sync-offsite-backups.sh"


@pytest.mark.parametrize("name", ["backup-host188-products.sh", "backup-all.sh"])
def test_active_backup_guard_detects_direct_and_aggregate_runs(
    tmp_path: Path, name: str
) -> None:
    process = subprocess.Popen(
        ["bash", "-c", f"exec -a /backup/scripts/{name} sleep 30"],
        stdout=subprocess.DEVNULL,
        stderr=subprocess.DEVNULL,
    )
    try:
        time.sleep(0.1)
        env = os.environ.copy()
        env["BACKUP_BASE"] = str(tmp_path / "backup")
        result = subprocess.run(
            ["bash", "-c", f'source "{SCRIPT}"; active_backup_processes'],
            env=env,
            text=True,
            capture_output=True,
            check=True,
        )
        assert f"/backup/scripts/{name}" in result.stdout
    finally:
        process.terminate()
        process.wait(timeout=5)