challenges.py 文件源码

def create_for(guest: db.Guest) -> Challenge:
    """Create a challenge for a db.Guest"""

    chlg = token_urlsafe(challenge_length)
    with await db.cachepool as cache:
        await cache.hmset_dict(f"chlgs:{chlg}", guest._asdict())
        await cache.expire(f"chlgs:{chlg}", challenge_validity)
    return chlg