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

PASS = "Bbt9115xty9176!"
ACCOUNT = "2599c23bbb1255dbb73e8d34b4115fda"
TUNNEL = "03079a26-f14c-4622-b463-ba54a24f7472"
CF = "https://api.cloudflare.com/client/v4"

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()
TOK = re.search(r"CLOUDFLARE_API_TOKEN=([^\s\"']+)", (o.read() + e.read()).decode()).group(1)
c.close()


def req(method, path, body=None):
    r = urllib.request.Request(
        CF + path,
        data=json.dumps(body).encode() if body else None,
        method=method,
        headers={"Authorization": f"Bearer {TOK}", "Content-Type": "application/json"},
    )
    try:
        with urllib.request.urlopen(r, timeout=45) as resp:
            return resp.status, json.load(resp)
    except urllib.error.HTTPError as e:
        return e.code, json.loads(e.read().decode())


for method, path in [
    ("DELETE", f"/accounts/{ACCOUNT}/cfd_tunnel/{TUNNEL}/configurations"),
    ("GET", f"/accounts/{ACCOUNT}/cfd_tunnel/{TUNNEL}"),
    ("PATCH", f"/accounts/{ACCOUNT}/cfd_tunnel/{TUNNEL}"),
]:
    code, res = req(method, path)
    print(method, path, code, res.get("success"), res.get("errors"))