a9a62a738d
All callback from a widget into a module (e.g. for retrieving the status or the criticality state) now get a widget passed. This has the purpose of allowing a module to store state/widget specific data somewhere. This way, for instance, it is possible to store the interface name as part of the widget, thus making it possible to show the status of the correct interface.
45 lines
1.3 KiB
Python
45 lines
1.3 KiB
Python
import os
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import bumblebee.util
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import bumblebee.module
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def usage():
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return "disk or disk::<path, defaults to '/'>"
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def notes():
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return "Warning is at 20% free diskspace, Critical at 10%."
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def description():
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return "Shows free diskspace, total diskspace and the percentage of free disk space."
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class Module(bumblebee.module.Module):
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def __init__(self, output, config):
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super(Module, self).__init__(output, config)
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self._path = self._config.parameter("disk.path", "/")
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# TODO
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# output.add_callback(module=self.__module__, button=1,
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# cmd="nautilus {instance}")
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def widgets(self):
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st = os.statvfs(self._path)
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self._size = st.f_frsize*st.f_blocks
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self._used = self._size - st.f_frsize*st.f_bavail
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self._perc = 100.0*self._used/self._size
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return bumblebee.output.Widget(self,
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"{} {}/{} ({:05.02f}%)".format(self._path,
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bumblebee.util.bytefmt(self._used),
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bumblebee.util.bytefmt(self._size), self._perc)
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)
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def instance(self, widget):
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return self._path
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def warning(self, widget):
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return self._perc > self._config.parameter("disk.warning", 80)
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def critical(self, widget):
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return self._perc > self._config.parameter("disk.critical", 90)
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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