47 lines
1.4 KiB
Python
47 lines
1.4 KiB
Python
# pylint: disable=C0111,R0903
|
|
|
|
"""Displays available RAM, total amount of RAM and percentage available.
|
|
|
|
Parameters:
|
|
* cpu.warning : Warning threshold in % of memory used (defaults to 80%)
|
|
* cpu.critical: Critical threshold in % of memory used (defaults to 90%)
|
|
"""
|
|
|
|
try:
|
|
import psutil
|
|
except ImportError:
|
|
pass
|
|
|
|
import bumblebee.util
|
|
import bumblebee.input
|
|
import bumblebee.output
|
|
import bumblebee.engine
|
|
|
|
class Module(bumblebee.engine.Module):
|
|
def __init__(self, engine, config):
|
|
super(Module, self).__init__(engine, config,
|
|
bumblebee.output.Widget(full_text=self.memory_usage)
|
|
)
|
|
self._mem = psutil.virtual_memory()
|
|
engine.input.register_callback(self, button=bumblebee.input.LEFT_MOUSE,
|
|
cmd="gnome-system-monitor")
|
|
|
|
def memory_usage(self, widget):
|
|
used = self._mem.total - self._mem.available
|
|
return "{}/{} ({:05.02f}%)".format(
|
|
bumblebee.util.bytefmt(used),
|
|
bumblebee.util.bytefmt(self._mem.total),
|
|
self._mem.percent
|
|
)
|
|
|
|
def update(self, widgets):
|
|
self._mem = psutil.virtual_memory()
|
|
|
|
def state(self, widget):
|
|
if self._mem.percent > float(self.parameter("critical", 90)):
|
|
return "critical"
|
|
if self._mem.percent > float(self.parameter("warning", 80)):
|
|
return "warning"
|
|
return None
|
|
|
|
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
|