2020-05-24 20:58:23 +00:00
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#!/usr/bin/env python3
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import re
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import time
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import subprocess
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fans=["fan2", "fan3"]
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default_fan_speed = 30
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def run_fan_check():
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fan_speed = default_fan_speed
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sensors_out = subprocess.check_output(['sensors'])
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sensors_out = sensors_out.decode('UTF-8').splitlines()
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tdie_temp = [x for x in sensors_out if x.startswith("Tdie")]
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if len(tdie_temp) > 0:
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temp = tdie_temp[0]
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temp = float(re.findall(r"^Tdie:\s*\+(.*?)°C.+", temp)[0])
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if temp < 50:
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fan_speed = 0
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2020-05-29 09:00:20 +00:00
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if temp < 60:
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2020-05-24 20:58:23 +00:00
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fan_speed = 30
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2020-05-29 09:00:20 +00:00
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elif temp < 70:
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2020-05-24 20:58:23 +00:00
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fan_speed = 50
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2020-05-29 09:00:20 +00:00
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elif temp < 80:
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2020-05-24 20:58:23 +00:00
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fan_speed = 100
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print("applying fan curve to " + str(fan_speed) + "%, temp is " + str(temp))
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for fan in fans:
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subprocess.run(["liquidctl", "set", fan, "speed", str(fan_speed)])
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while True:
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try:
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run_fan_check()
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except:
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print("There was a problem while running the fan curve")
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time.sleep(5)
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# cm-rgb-cli
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# run as casefan.service (systemctl enable casefan)
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