#!/usr/bin/env python
# Python helper tool to add IPtables rule using the iptc library. This must
# of course run as root for iptc to work.

from argparse import ArgumentParser, FileType
from pprint import pprint as pp
from configparser import RawConfigParser

from storage import StorageRedis
from client import Client

parser = ArgumentParser()

parser.add_argument(
    '--protocol',
    required=True,
    choices=['tcp', 'udp'],
    help='Protocol for client'
)

parser.add_argument(
    '--config',
    type=FileType('r'),
    required=True,
    help='Configuration file'
)

parser.add_argument(
    'src_ip',
    help='Client source IP to add'
)

args = parser.parse_args()

config = RawConfigParser()
config.readfp(args.config)

sr = StorageRedis(config=config)
client = Client(
    storage=sr,
    client_id=args.src_ip,
    protocol=args.protocol,
    chain=config.get('iptables', 'chain')
)