/usr/share/dstat/dstat_wifi.py is in dstat 0.7.2-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 | ### Author: Dag Wieers <dag@wieers.com>
class dstat_plugin(dstat):
def __init__(self):
self.name = 'wifi'
self.nick = ('lnk', 's/n')
self.type = 'd'
self.width = 3
self.scale = 34
self.cols = 2
def check(self):
global iwlibs
from pythonwifi import iwlibs
def vars(self):
return iwlibs.getNICnames()
def extract(self):
for name in self.vars:
wifi = iwlibs.Wireless(name)
stat, qual, discard, missed_beacon = wifi.getStatistics()
# print qual.quality, qual.signallevel, qual.noiselevel
if qual.quality == 0 or qual.signallevel == -101 or qual.noiselevel == -101 or qual.signallevel == -256 or qual.noiselevel == -256:
self.val[name] = ( -1, -1 )
else:
self.val[name] = ( qual.quality, qual.signallevel * 100 / qual.noiselevel )
# vim:ts=4:sw=4:et
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