50 lines
1.3 KiB
Python
Executable File
50 lines
1.3 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
import configparser
|
|
import subprocess
|
|
import re
|
|
import io
|
|
|
|
def offline():
|
|
expr = re.compile("ips:[^()]+handshake")
|
|
proc = subprocess.run(["wg", "show", "vpn"], capture_output=True, encoding="utf-8")
|
|
return len(expr.findall(proc.stdout)) == 0
|
|
|
|
def rotate_conf():
|
|
iface = None
|
|
peers = []
|
|
try:
|
|
with open("/snacks/wireguard/wg.conf", "r") as f:
|
|
pattern = re.compile("\[[^\[\]]+\][^\[\]]+")
|
|
sections = []
|
|
for section in re.findall(pattern, f.read()):
|
|
sections.append(section.strip())
|
|
except Exception as e:
|
|
print(e)
|
|
else:
|
|
for section in sections:
|
|
config = configparser.ConfigParser()
|
|
config.read_string(section)
|
|
if "Peer" in config.sections():
|
|
peers.append(config)
|
|
else:
|
|
iface = config
|
|
buf = io.StringIO()
|
|
try:
|
|
iface.write(buf)
|
|
except Exception as e:
|
|
print(e)
|
|
else:
|
|
first = peers.pop(0)
|
|
peers.append(first)
|
|
for peer in peers:
|
|
peer.write(buf)
|
|
try:
|
|
with open("/snacks/wireguard/wg.conf", "w") as f:
|
|
f.write(buf.getvalue())
|
|
except Exception as e:
|
|
print(e)
|
|
|
|
if offline():
|
|
rotate_conf()
|
|
subprocess.run(["systemctl", "restart", "vpnclient-wg"])
|