-import ipaddress, re
+import re
+from ipaddress import IPv4Address, IPv6Address
+from typing import List, Dict, Any
+
second = 1
minute = 60*second
hour = 60*minute
day = 24*hour
-def hostname(name):
+def hostname(name: str) -> str:
# check hostname for validity
label = r'[a-zA-Z90-9]([a-zA-Z90-9-]{0,61}[a-zA-Z90-9])?' # must not start or end with hyphen
pattern = r'^{0}(\.{0})*\.?'.format(label)
raise Exception(name+" is not a valid hostname")
class Address:
- def __init__(self, IPv4 = None, IPv6 = None):
- self._IPv4 = None if IPv4 is None else ipaddress.IPv4Address(IPv4)
- self._IPv6 = None if IPv6 is None else ipaddress.IPv6Address(IPv6)
+ def __init__(self, IPv4: str = None, IPv6: str = None) -> None:
+ self._IPv4 = None if IPv4 is None else IPv4Address(IPv4)
+ self._IPv6 = None if IPv6 is None else IPv6Address(IPv6)
def IPv4(self):
return Address(IPv4 = self._IPv4)
return Address(IPv6 = self._IPv6)
class Name:
- def __init__(self, address = None, MX = None, TCP = None, UDP = None):
+ def __init__(self, address: Address = None, MX: List = None,
+ TCP: Dict[int, Any] = None, UDP: Dict[int, Any] = None) -> None:
self._address = address
class Service:
- def __init__(self, SRV = None, TLSA=None):
+ def __init__(self, SRV: str = None, TLSA: str=None) -> None:
self._SRV = SRV
self._TLSA = TLSA
class CName:
- def __init__(self, name):
+ def __init__(self, name: str) -> None:
self._name = name
class Delegation():
- def __init__(self, NS, DS = None):
+ def __init__(self, NS: str, DS: str = None) -> None:
pass
class Zone:
- def __init__(self, name, mail, NS,
- secondary_refresh, secondary_retry, secondary_discard,
- NX_TTL = None, A_TTL = None, other_TTL = None,
- domains = []):
+ def __init__(self, name: str, mail: str, NS: List[str],
+ secondary_refresh: int, secondary_retry: int, secondary_discard: int,
+ NX_TTL: int = None, A_TTL: int = None, other_TTL: int = None,
+ domains: Dict[str, Any] = {}) -> None:
self._name = hostname(name)
if not mail.endswith('.'): raise Exception("Mail must be absolute, end with a dot")
atpos = mail.find('@')