#!/usr/bin/env python3

# Purpose of this script: to create a new TXT record
# on the Gandi DNS provider using the information
# supplied from the CERTBOT_VALIDATION and CERTBOT_DOMAIN
# environment variables (this was made to mainly work 
# with certbot)

import os
import requests
import time
from DnsRecordDeleter import delete_dns_record
from Logger import load_logger
from GandiAuthenticationHeader import get_authentication_headers

headers = get_authentication_headers()
logger = load_logger()

validation_token = os.environ['CERTBOT_VALIDATION']
domain = os.environ['CERTBOT_DOMAIN']

SUBDOMAIN = '_acme-challenge'
LIVEDNS_API_URL = 'https://api.gandi.net/v5/livedns/domains'

# Create a new TXT record from scratch
record = {
    "rrset_name": SUBDOMAIN,
    "rrset_type": "TXT",
    "rrset_ttl": 1800,
    "rrset_values": [validation_token],
}

response = requests.post(LIVEDNS_API_URL + '/' + domain
        + '/records', headers=headers, json=record)

if not response.ok:
    logger.error('Could not create proper DNS record for LETSENCRYPT')
    logger.error(response.raise_for_status())
    exit(1)

time.sleep(30)