64 lines
2.1 KiB
Python
64 lines
2.1 KiB
Python
# -*-python-*-
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#
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# Copyright (C) 1999-2013 The ViewCVS Group. All Rights Reserved.
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#
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# By using this file, you agree to the terms and conditions set forth in
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# the LICENSE.html file which can be found at the top level of the ViewVC
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# distribution or at http://viewvc.org/license-1.html.
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#
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# For more information, visit http://viewvc.org/
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#
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# -----------------------------------------------------------------------
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import sys
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import time
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import types
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import re
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import calendar
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import MySQLdb
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# set to 1 to store commit times in UTC, or 0 to use the ViewVC machine's
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# local timezone. Using UTC is recommended because it ensures that the
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# database will remain valid even if it is moved to another machine or the host
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# computer's time zone is changed. UTC also avoids the ambiguity associated
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# with daylight saving time (for example if a computer in New York recorded the
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# local time 2002/10/27 1:30 am, there would be no way to tell whether the
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# actual time was recorded before or after clocks were rolled back). Use local
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# times for compatibility with databases used by ViewCVS 0.92 and earlier
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# versions.
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utc_time = 1
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def DateTimeFromTicks(ticks):
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"""Return a MySQL DATETIME value from a unix timestamp"""
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if utc_time:
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t = time.gmtime(ticks)
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else:
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t = time.localtime(ticks)
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return "%04d-%02d-%02d %02d:%02d:%02d" % t[:6]
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_re_datetime = re.compile('([0-9]{4})-([0-9][0-9])-([0-9][0-9]) '
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'([0-9][0-9]):([0-9][0-9]):([0-9][0-9])')
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def TicksFromDateTime(datetime):
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"""Return a unix timestamp from a MySQL DATETIME value"""
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if type(datetime) == types.StringType:
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# datetime is a MySQL DATETIME string
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matches = _re_datetime.match(datetime).groups()
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t = tuple(map(int, matches)) + (0, 0, 0)
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elif hasattr(datetime, "timetuple"):
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# datetime is a Python >=2.3 datetime.DateTime object
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t = datetime.timetuple()
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else:
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# datetime is an eGenix mx.DateTime object
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t = datetime.tuple()
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if utc_time:
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return calendar.timegm(t)
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else:
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return time.mktime(t[:8] + (-1,))
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def connect(host, port, user, passwd, db):
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return MySQLdb.connect(host=host, port=port, user=user, passwd=passwd, db=db)
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