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Prevent duckdns from consuming 100% cpu when time abruptly moves forward (#39334)

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J. Nick Koston 2020-08-27 14:17:52 -05:00 • committed by GitHub
parent 90ac426a54
commit f4f8aa3e52
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1 changed files with 4 additions and 1 deletions
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5
homeassistant/components/duckdns/__init__.py
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@ -120,7 +120,10 @@ def async_track_time_interval_backoff(hass, action, intervals) -> CALLBACK_TYPE:
failed = 0 failed = 0
finally: finally:
delay = intervals[failed] if failed < len(intervals) else intervals[-1] delay = intervals[failed] if failed < len(intervals) else intervals[-1]
remove = async_track_point_in_utc_time(hass, interval_listener, now + delay) # call dt_util.utcnow() again in case time abruptly moves forward
remove = async_track_point_in_utc_time(
hass, interval_listener, dt_util.utcnow() + delay
)
hass.async_run_job(interval_listener, dt_util.utcnow()) hass.async_run_job(interval_listener, dt_util.utcnow())