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#!/usr/bin/env python3
import glob
import os
from enum import Enum
class IFaceType(Enum):
ETHERNET = "\U000f0200"
WIRELESS = "\U000f05a9"
TUNNEL = "\U000f0582"
UNKNOWN = ""
@staticmethod
def from_path(path: str):
try:
with open(os.path.join(path, "type"), "r") as f:
match int(f.readline()):
case 1 if os.path.isdir(
os.path.join(path, "wireless")
) or os.path.islink(os.path.join(path, "phy80211")):
return IFaceType.WIRELESS
case 1:
return IFaceType.ETHERNET
case 65534:
return IFaceType.TUNNEL
case _:
raise ValueError("Invalid interface type")
except Exception:
return IFaceType.UNKNOWN
class IFace:
def __init__(self, path: str):
self.path = path
self.name = os.path.basename(path)
self._type = IFaceType.from_path(path)
def __str__(self):
return self._type.value
def main():
ifaces = []
for net in glob.glob("/sys/class/net/*"):
iface = IFace(net)
if iface.name != "lo" and iface._type != IFaceType.UNKNOWN:
ifaces.append(str(iface))
print(f" {" ".join(ifaces)} \n")
if __name__ == "__main__":
main()
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