#! /usr/bin/python3

import requests
from firewall import NetfilterSet

ips = requests.get('http://roulette.rez/banned_ip').text.split('\n')
content = [(i,) for i in ips if i] or None
s = NetfilterSet(
    target_content=content,
    type_=('IPv4',),
    name='ip_roulette',
    table_name='firewall'
)
s.manage()