locks.py 文件源码

def release_lock(lock_name, token):
    """
    Release a lock

    Args:
        lock_name (str): The lock key in redis
        token (bytes): The unique id used

    Returns:
        bool: True if the lock was successfully released
    """
    # this is a StrictRedis instance, we need this for the script installation that LuaLock uses
    redis = caches['redis'].client.get_client()
    lock = LuaLock(redis, lock_name)
    try:
        lock.do_release(token)
    except LockError:
        # If the lock is expired we don't want to raise an error
        pass