26 lines
952 B
Python
26 lines
952 B
Python
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import datetime
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import ops.cmd
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import ops.project
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__all__ = ['gmtime', 'localtime']
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TIME_TAG = 'OPS_TARGET_TIME_SKEW_INFO'
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def _sync(maxage=datetime.timedelta.max, targetID=None):
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timeCmd = ops.cmd.getDszCommand('time')
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return (ops.project.generic_cache_get(timeCmd, TIME_TAG, maxage=maxage, targetID=targetID).timeitem, datetime.datetime.utcnow())
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def skew(maxage=datetime.timedelta.max, targetID=None):
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(timeitem, now) = _sync(maxage, targetID)
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return timeitem.skew
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def bias(maxage=datetime.timedelta.max, targetID=None):
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(timeitem, now) = _sync(maxage, targetID)
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return timeitem.friendlyBias
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def gmtime(maxage=datetime.timedelta.max, targetID=None):
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(timeitem, now) = _sync(maxage, targetID)
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return (now + timeitem.skew)
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def localtime(maxage=datetime.timedelta.max, targetID=None):
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(timeitem, now) = _sync(maxage, targetID)
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return ((now + timeitem.skew) + timeitem.friendlyBias)
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