Function flush

salt/cache/redis_cache.py:401–426

Remove the key from the cache bank with all the key content. If no key is specified, remove the entire bank with all keys and sub-banks inside.

(bank, key=None)

def flush(bank, key=None):
    """
    Remove the key from the cache bank with all the key content. If no key is specified, remove
    the entire bank with all keys and sub-banks inside.
    """
    try:
        if key is None:
            _flush_bank(bank)
        else:
            _flush_key(bank, key)
    except (RedisConnectionError, RedisResponseError) as rerr:
        bank_key, _ = _normalize_bank(bank)
        if key is None:
            mesg = "Cannot flush Redis cache bank {rbank}: {rerr}".format(
                rbank=bank_key,
                rerr=rerr,
            )
        else:
            mesg = "Cannot flush Redis cache key {rbank}.{rkey}: {rerr}".format(
                rbank=bank_key,
                rkey=key,
                rerr=rerr,
            )
        log.error(mesg)
        raise SaltCacheError(mesg)
    return True


def list_(bank):