29 lines
703 B
Python
Executable file
29 lines
703 B
Python
Executable file
#!/usr/bin/python3
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import logging
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from datetime import timedelta, datetime
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from my.bluemaestro import measurements, logger
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# TODO move this to backup checker?
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def main():
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temps = list(measurements())
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latest = temps[:-2]
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prev, _ = latest[-2]
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last, _ = latest[-1]
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POINTS_STORED = 6000
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FREQ_SEC = 60
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SECS_STORED = POINTS_STORED * FREQ_SEC
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HOURS_STORED = POINTS_STORED / (60 * 60 / FREQ_SEC) # around 4 days
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NOW = datetime.now()
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assert NOW - last < timedelta(hours=HOURS_STORED / 2), f'old backup! {last}'
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assert last - prev < timedelta(minutes=3), f'bad interval! {last - prev}'
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single = (last - prev).seconds
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if __name__ == '__main__':
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main()
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