#!/usr/bin/env python3
import json
import re
import urllib.error
import urllib.request
import paramiko

PASS = "Bbt9115xty9176!"
CF = "https://api.cloudflare.com/client/v4"


def get_token():
    c = paramiko.SSHClient()
    c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
    c.connect("10.10.0.1", username="admin", password=PASS, timeout=15)
    _, o, e = c.exec_command("cat /usr/local/etc/wan-dns-failover.env", timeout=30)
    o.channel.recv_exit_status()
    text = (o.read() + e.read()).decode()
    c.close()
    return re.search(r"CLOUDFLARE_API_TOKEN=([^\s\"']+)", text).group(1)


def call(tok, path):
    req = urllib.request.Request(
        CF + path,
        headers={"Authorization": f"Bearer {tok}", "Content-Type": "application/json"},
    )
    with urllib.request.urlopen(req, timeout=60) as r:
        return json.load(r)


def main():
    tok = get_token()
    page = 1
    while page <= 20:
        res = call(tok, f"/zones?per_page=50&page={page}")
        for z in res.get("result", []):
            print(f"{z['name']:40} {z['status']:10} {z['id']}")
        if len(res.get("result", [])) < 50:
            break
        page += 1


if __name__ == "__main__":
    main()