nepustil_dns_api.py

from contextlib import redirect_stderr
import requests
import re
from io import StringIO
import csv

BASE_URL = "https://dnsadm.nepustil.net/index.cgi"
user = ""
password = ""

"""Get PTR Records"""


def getRecords():
    action = "readzone"
    data = {
        'domain': user,
        'password': password,
        'action': action,
        'resrec': ''
    }
    request = requests.post(BASE_URL, data=data)
    read = False
    res = []
    for line in request.text.splitlines():
        if(line.startswith("254")):
            read = True
            continue
        if(read):
            list = re.sub("\s+", ",", line.strip())
            reader = csv.reader(list.split('\n'), delimiter=',')
            for row in reader:
                res.append(row)
    return res


"""Check if Record Exists"""


def existsRecord(ip):
    res = getRecords()
    for record in res:
        if(record[0] == ip):
            return True
    return False


"""Add PTR Record"""


def addRecord(domain, ip):
    action = "doaddrr"
    data = {
        'domain': user,
        'password': password,
        'action': action,
        'resrec': ip,
        'restype': 'PTR',
        'resval': domain+".",
        'resttl': 86400
    }
    requests.post(BASE_URL, data=data)


"""Remove PTR Record"""


def removeRecord(ip):
    res = getRecords()
    for record in res:
        if(record[0] == ip):
            domain = record[4]
    action = "dodelrr"
    data = {
        'domain': user,
        'password': password,
        'action': action,
        'resrec': ip,
        'restype': 'PTR',
        'resval': domain,
        'resttl': 86400
    }
    requests.post(BASE_URL, data=data)