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fawce
33 lines
1.2 KiB
Python
33 lines
1.2 KiB
Python
"""
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Small classes to assist with timezone calculations, logger configuration,
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and other common operations.
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"""
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import datetime
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import pytz
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import logging
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logger = logging.getLogger('QSimLogger')
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def parse_date(dt_str):
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"""parse strings according to the same format as generated by format_date"""
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if(dt_str == None):
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return None
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parts = dt_str.split(".")
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dt = datetime.datetime.strptime(parts[0], '%Y/%m/%d-%H:%M:%S').replace(microsecond=int(parts[1]+"000")).replace(tzinfo = pytz.utc)
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return dt
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def format_date(dt):
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"""Format the date into a date with millesecond resolution and string/alphabetical sorting that is equivalent to datetime sorting"""
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if(dt == None):
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return None
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dt_str = dt.strftime('%Y/%m/%d-%H:%M:%S') + "." + str(dt.microsecond / 1000)
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return dt_str
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def configure_logging(loglevel=logging.DEBUG):
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logger.setLevel(loglevel)
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handler = logging.handlers.RotatingFileHandler("/tmp/{lfn}.log".format(lfn="qsim-log"), maxBytes=10*1024*1024, backupCount=5)
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handler.setFormatter(logging.Formatter("%(asctime)s %(levelname)s %(filename)s %(funcName)s - %(message)s","%Y-%m-%d %H:%M:%S %Z"))
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logger.addHandler(handler)
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logger.info("logging started...") |