#!/usr/bin/env python3
"""Optional real Redis wake-up smoke; external Redis required."""
# Allow direct `python scripts/name.py` from a fresh source checkout.
import sys as _sys
from pathlib import Path as _Path
_sys.path.insert(0, str(_Path(__file__).resolve().parents[1]))
import os
import time
from app import redis_signal

if not os.environ.get('SITEFORGE_REDIS_URL'):
    raise SystemExit('Set SITEFORGE_REDIS_URL for real Redis smoke')
if not redis_signal.notify():
    raise SystemExit('Redis notification failed')
start=time.monotonic()
redis_signal.wait(0.1)
assert time.monotonic()-start < 4, 'Wakeup not consumed promptly'
print('PASS: Redis notification and worker wait against configured Redis')