bumblebee-status/bumblebee/modules/disk.py

40 lines
1.3 KiB
Python

import os
import bumblebee.util
import bumblebee.module
def description():
return "Shows free diskspace, total diskspace and the percentage of free disk space."
def parameters():
return [
"disk.warning: Warning threshold in % (defaults to 80%)",
"disk.critical: Critical threshold in % (defaults to 90%)"
]
class Module(bumblebee.module.Module):
def __init__(self, output, config, alias):
super(Module, self).__init__(output, config, alias)
self._path = self._config.parameter("path", "/")
output.add_callback(module=self.instance(), button=1, cmd="nautilus {instance}")
def widgets(self):
st = os.statvfs(self._path)
self._size = st.f_frsize*st.f_blocks
self._used = self._size - st.f_frsize*st.f_bavail
self._perc = 100.0*self._used/self._size
return bumblebee.output.Widget(self,
"{} {}/{} ({:05.02f}%)".format(self._path,
bumblebee.util.bytefmt(self._used),
bumblebee.util.bytefmt(self._size), self._perc)
)
def warning(self, widget):
return self._perc > self._config.parameter("warning", 80)
def critical(self, widget):
return self._perc > self._config.parameter("critical", 90)
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4