44 lines
1.3 KiB
Python
44 lines
1.3 KiB
Python
"""System load average detection module"""
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import os
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from contextlib import suppress
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from archey.colors import Colors
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from archey.entry import Entry
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class LoadAverage(Entry):
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"""System load average detection entry"""
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_ICON = "\U000f051f" # md_timer_sand
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_PRETTY_NAME = "Load Average"
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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with suppress(AttributeError):
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self.value = os.getloadavg()
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def output(self, output) -> None:
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if not self.value:
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# Fall back on the default behavior if load average values could not be detected.
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super().output(output)
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return
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# DRY constant thresholds.
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decimal_places = self.options.get("decimal_places", 2)
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warning_threshold = self.options.get("warning_threshold", 1.0)
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danger_threshold = self.options.get("danger_threshold", 2.0)
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output.append(
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self.name,
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" ".join(
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[
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str(Colors.get_level_color(load_avg, warning_threshold, danger_threshold))
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+ str(round(load_avg, decimal_places))
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+ str(Colors.CLEAR)
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for load_avg in self.value
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]
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),
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)
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