68 lines
1.9 KiB
Python
68 lines
1.9 KiB
Python
from i3pystatus import IntervalModule
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from psutil import virtual_memory
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from .core.util import round_dict
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class Mem(IntervalModule):
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"""
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Shows memory load
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.. rubric:: Available formatters
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* {avail_mem}
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* {percent_used_mem}
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* {used_mem}
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* {total_mem}
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Requires psutil (from PyPI)
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"""
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format = "{avail_mem} MiB"
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divisor = 1024 ** 2
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color = "#00FF00"
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warn_color = "#FFFF00"
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alert_color = "#FF0000"
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warn_percentage = 50
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alert_percentage = 80
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round_size = 1
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settings = (
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("format", "format string used for output."),
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("divisor",
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"divide all byte values by this value, default 1024**2(mebibytes"),
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("warn_percentage", "minimal percentage for warn state"),
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("alert_percentage", "minimal percentage for alert state"),
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("color", "standard color"),
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("warn_color",
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"defines the color used wann warn percentage ist exceeded"),
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("alert_color",
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"defines the color used when alert percentage is exceeded"),
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("round_size", "defines number of digits in round"),
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)
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def run(self):
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memory_usage = virtual_memory()
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used = memory_usage.used - memory_usage.cached - memory_usage.buffers
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if memory_usage.percent >= self.alert_percentage:
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color = self.alert_color
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elif memory_usage.percent >= self.warn_percentage:
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color = self.warn_color
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else:
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color = self.color
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cdict = {
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"used_mem": used / self.divisor,
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"avail_mem": memory_usage.available / self.divisor,
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"total_mem": memory_usage.total / self.divisor,
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"percent_used_mem": memory_usage.percent,
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}
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round_dict(cdict, self.round_size)
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self.output = {
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"full_text": self.format.format(**cdict),
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"color": color
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}
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