selfprivacy-rest-api/selfprivacy_api/utils/network.py
2024-03-04 00:45:45 +03:00

33 lines
909 B
Python

#!/usr/bin/env python3
"""Network utils"""
import subprocess
import re
import ipaddress
from typing import Optional
def get_ip4() -> str:
"""Get IPv4 address"""
try:
ip4 = subprocess.check_output(["ip", "addr", "show", "dev", "eth0"]).decode(
"utf-8"
)
ip4 = re.search(r"inet (\d+\.\d+\.\d+\.\d+)\/\d+", ip4)
except subprocess.CalledProcessError:
ip4 = None
return ip4.group(1) if ip4 else ""
def get_ip6() -> Optional[str]:
"""Get IPv6 address"""
try:
ip6_addresses = subprocess.check_output(
["ip", "addr", "show", "dev", "eth0"]
).decode("utf-8")
ip6_addresses = re.findall(r"inet6 (\S+)\/\d+", ip6_addresses)
for address in ip6_addresses:
if ipaddress.IPv6Address(address).is_global:
return address
except subprocess.CalledProcessError:
return None