tuxbot-bot/tuxbot/cogs/Network/functions/converters.py

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import re
from discord.ext import commands
from tuxbot.cogs.Network.functions.exceptions import (
InvalidIp,
InvalidDomain,
InvalidQueryType,
)
def _(x):
return x
DOMAIN_PATTERN = r"^([A-Za-z0-9]\.|[A-Za-z0-9][A-Za-z0-9-]{0,61}[A-Za-z0-9]\.){1,3}[A-Za-z]{2,6}$"
IPV4_PATTERN = r"^(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3}([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$"
IPV6_PATTERN = r"^(([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6})|:((:[0-9a-fA-F]{1,4}){1,7}|:)|fe80:(:[0-9a-fA-F]{0,4}){0,4}%[0-9a-zA-Z]{1,}|::(ffff(:0{1,4}){0,1}:){0,1}((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])|([0-9a-fA-F]{1,4}:){1,4}:((25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9])\.){3,3}(25[0-5]|(2[0-4]|1{0,1}[0-9]){0,1}[0-9]))"
class IPConverter(commands.Converter):
async def convert(self, ctx, argument): # skipcq: PYL-W0613
argument = argument.replace("http://", "").replace("https://", "")
check_domain = re.match(DOMAIN_PATTERN, argument)
check_ipv4 = re.match(IPV4_PATTERN, argument)
check_ipv6 = re.match(IPV6_PATTERN, argument)
if check_domain or check_ipv4 or check_ipv6:
return argument
raise InvalidIp(_("Invalid ip or domain"))
class IPCheckerConverter(commands.Converter):
async def convert(self, ctx, argument): # skipcq: PYL-W0613
if not argument.startswith("http"):
return f"http://{argument}"
return argument
class DomainCheckerConverter(commands.Converter):
async def convert(self, ctx, argument): # skipcq: PYL-W0613
argument = argument.replace("http://", "").replace("https://", "")
check_domain = re.match(DOMAIN_PATTERN, argument)
if check_domain:
return argument
raise InvalidDomain(_("Invalid domain"))
class QueryTypeConverter(commands.Converter):
async def convert(self, ctx, argument): # skipcq: PYL-W0613
argument = argument.lower()
query_types = [
"a",
"aaaa",
"cname",
"ns",
"ds",
"dnskey",
"soa",
"txt",
"ptr",
"mx",
]
if argument in query_types:
return argument
raise InvalidQueryType(
_(
"Supported queries : A, AAAA, CNAME, NS, DS, DNSKEY, SOA, TXT, PTR, MX"
)
)
class IPVersionConverter(commands.Converter):
async def convert(self, ctx, argument): # skipcq: PYL-W0613
if not argument:
return argument
argument = argument.replace("-", "").replace("p", "").replace("v", "")
if argument not in ["4", "6"]:
raise InvalidIp(_("Invalid ip version"))
return argument