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.
39 lines
1.1 KiB
Python
39 lines
1.1 KiB
Python
import psutil
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import bumblebee.module
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import bumblebee.util
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def usage():
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return "memory"
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def notes():
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return "Warning is at 20% available RAM, Critical at 10%."
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def description():
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return "Shows available RAM, total amount of RAM and the percentage of available RAM."
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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._mem = psutil.virtual_memory()
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output.add_callback(module=self.__module__, button=1,
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cmd="gnome-system-monitor")
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def widgets(self):
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self._mem = psutil.virtual_memory()
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used = self._mem.total - self._mem.available
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return bumblebee.output.Widget(self, "{}/{} ({:05.02f}%)".format(
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bumblebee.util.bytefmt(used),
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bumblebee.util.bytefmt(self._mem.total),
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self._mem.percent)
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)
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def warning(self, widget):
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return self._mem.percent < self._config.parameter("memory.warning", 20)
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def critical(self, widget):
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return self._mem.percent < self._config.parameter("memory.critical", 10)
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# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
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