45 lines
1.8 KiB
Python
45 lines
1.8 KiB
Python
import netifaces
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import re
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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 _update_widgets(self, widgets):
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_ifconfdata = bumblebee.util.execute('ifconfig')
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interfaces = [ i for i in netifaces.interfaces() if not i.startswith(self._exclude) ]
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interface = interfaces[0]
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if interface is '':
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interface = 'lo'
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_block = re.compile(r"" + interface + ":(.*\n)*", re.MULTILINE)
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_down = re.compile(r"RX packets .* bytes (.*) \(", re.MULTILINE)
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_current_down = re.search(_down,re.search(_block,_ifconfdata).group(0)).group(1)
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_up = re.compile(r"TX packets .* bytes (.*) \(", re.MULTILINE)
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_current_up = re.search(_up,re.search(_block,_ifconfdata).group(0)).group(1)
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widget = self.widget("traffic")
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if not widget:
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widget = bumblebee.output.Widget(name="traffic")
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widgets.append(widget)
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_prev_up = widget.get("absup", 0)
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_prev_down = widget.get("absdown", 0)
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_speed_down = bumblebee.util.bytefmt(int(_current_down) - int(_prev_down))
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_speed_up = bumblebee.util.bytefmt(int(_current_up) - int(_prev_up))
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widget.full_text("{} {}".format(_speed_down, _speed_up))
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widget.set("absdown", _current_down)
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widget.set("absup", _current_up)
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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