#!/usr/bin/env python3

from bundlewrap.repo import Repository
from os.path import realpath, dirname
from sys import argv
from ipaddress import ip_network, ip_interface


repo = Repository(dirname(dirname(realpath(__file__))))
server_node = repo.get_node('htz.mails')
data = server_node.metadata.get(f'wireguard/clients/{argv[1]}')

print(
f'''[Interface]
PrivateKey = {data['privkey']}
ListenPort = 51820
Address = {data['ip']}
DNS = 8.8.8.8

[Peer]
PublicKey = {data['pubkey']}
PresharedKey = {data['psk']}
AllowedIPs = {server_node.metadata.get('wireguard/my_ip')}, 10.0.0.0/16
Endpoint = {str(ip_interface(server_node.metadata.get('network/external/ipv4')).ip)}:51820
PersistentKeepalive = 10'''
)