80 lines
2.6 KiB
Python
80 lines
2.6 KiB
Python
#pylint: disable=C0111,R0903
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"""Displays the name, IP address(es) and status of each available network interface.
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Parameters:
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* nic.exclude: Comma-separated list of interface prefixes to exclude (defaults to "lo,virbr,docker,vboxnet,veth")
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"""
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import netifaces
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import bumblebee.util
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import bumblebee.input
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import bumblebee.output
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import bumblebee.engine
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class Module(bumblebee.engine.Module):
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def __init__(self, engine, config):
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widgets = []
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super(Module, self).__init__(engine, config, widgets)
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self._exclude = tuple(filter(len, self.parameter("exclude", "lo,virbr,docker,vboxnet,veth").split(",")))
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self._update_widgets(widgets)
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def update(self, widgets):
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self._update_widgets(widgets)
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def state(self, widget):
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states = []
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if widget.get("state") == "down":
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states.append("critical")
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elif widget.get("state") != "up":
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states.append("warning")
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intf = widget.get("intf")
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iftype = "wireless" if self._iswlan(intf) else "wired"
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iftype = "tunnel" if self._istunnel(intf) else iftype
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states.append("{}-{}".format(iftype, widget.get("state")))
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return states
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def _iswlan(self, intf):
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# wifi, wlan, wlp, seems to work for me
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if intf.startswith("w"): return True
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return False
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def _istunnel(self, intf):
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return intf.startswith("tun")
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def _update_widgets(self, widgets):
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interfaces = [ i for i in netifaces.interfaces() if not i.startswith(self._exclude) ]
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for widget in widgets:
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widget.set("visited", False)
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for intf in interfaces:
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addr = []
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state = "down"
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try:
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if netifaces.AF_INET in netifaces.ifaddresses(intf):
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for ip in netifaces.ifaddresses(intf)[netifaces.AF_INET]:
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if "addr" in ip and ip["addr"] != "":
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addr.append(ip["addr"])
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state = "up"
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except Exception as e:
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addr = []
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widget = self.widget(intf)
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if not widget:
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widget = bumblebee.output.Widget(name=intf)
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widgets.append(widget)
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widget.full_text("{} {} {}".format(intf, state, ", ".join(addr)))
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widget.set("intf", intf)
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widget.set("state", state)
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widget.set("visited", True)
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for widget in widgets:
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if widget.get("visited") == False:
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widgets.remove(widget)
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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