rattail/rattail-tempmon
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Make dummy probe use tighter pattern for random readings

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to make for a more reasonable-looking graph
This commit is contained in:
Lance Edgar 2018-10-20 04:17:42 -05:00
parent 44d012b3fd
commit 1f8507508a
2 changed files with 23 additions and 1 deletions
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13
rattail_tempmon/client.py
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@ -181,7 +181,18 @@ class TempmonClient(Daemon):
return therm_file.readlines()
def random_temp(self, probe):
temp = random.uniform(probe.critical_temp_min - 5, probe.critical_temp_max + 5)
last_reading = probe.last_reading()
if last_reading:
volatility = 2
# try to keep somewhat of a tight pattern, so graphs look reasonable
last_degrees = float(last_reading.degrees_f)
temp = random.uniform(last_degrees - volatility * 3, last_degrees + volatility * 3)
if temp > (probe.critical_temp_max + volatility * 2):
temp -= volatility
elif temp < (probe.critical_temp_min - volatility * 2):
temp += volatility
else:
temp = random.uniform(probe.critical_temp_min - 5, probe.critical_temp_max + 5)
return round(temp, 4)