bumblebee-status/bumblebee/modules/nic.py
Tobi-wan Kenobi 31067159d6 [modules/nic] Minor refactoring
Remove impractical cache.
2016-12-02 19:06:47 +01:00

62 lines
2.1 KiB
Python

import netifaces
import bumblebee.module
def description():
return "Displays the names, IP addresses and status of each available interface."
def parameters():
return [
"nic.exclude: Comma-separated list of interface prefixes to exlude (defaults to: \"lo,virbr,docker,vboxnet,veth\")"
]
class Module(bumblebee.module.Module):
def __init__(self, output, config):
super(Module, self).__init__(output, config)
self._exclude = tuple(filter(len, self._config.parameter("exclude", "lo,virbr,docker,vboxnet,veth").split(",")))
def widgets(self):
result = []
interfaces = [ i for i in netifaces.interfaces() if not i.startswith(self._exclude) ]
for intf in interfaces:
addr = []
state = "down"
try:
if netifaces.AF_INET in netifaces.ifaddresses(intf):
for ip in netifaces.ifaddresses(intf)[netifaces.AF_INET]:
if "addr" in ip and ip["addr"] != "":
addr.append(ip["addr"])
state = "up"
except Exception as e:
addr = []
widget = bumblebee.output.Widget(self, "{} {} {}".format(
intf, state, ", ".join(addr)
))
widget.set("intf", intf)
widget.set("state", state)
result.append(widget)
return result
def _iswlan(self, intf):
# wifi, wlan, wlp, seems to work for me
if intf.startswith("w"): return True
return False
def _istunnel(self, intf):
return intf.startswith("tun")
def state(self, widget):
intf = widget.get("intf")
iftype = "wireless" if self._iswlan(intf) else "wired"
iftype = "tunnel" if self._istunnel(intf) else iftype
return "{}-{}".format(iftype, widget.get("state"))
def warning(self, widget):
return widget.get("state") != "up"
def critical(self, widget):
return widget.get("state") == "down"
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