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annotate website/issues/extensions/timezone.py @ 5142:93832cec4c31

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issue2550839: Xapian, DatabaseLockError: Unable to get write lock on db/text-index: already locked I put in a retry loop that will attempt to get the lock. 10 tries with a delaythatvaries from .02 seconds to .64 seconds. Total delay over 10 cycles approx. 4.5 seconds. I can't figure out how to make pytest run two parallel processes to test this code. I did try running: ./run_tests.py -k Xapian test/test_indexer.py & ./run_tests.py -k Xapian test/test_indexer.py and confirmed that one of the processes seemed to hang on a test and then threw a lock failure error. So at least the code path is being exercised. If anybody knows how to correctly test this I would love to do a real test.
author John Rouillard <rouilj@ieee.org>
date Wed, 13 Jul 2016 19:42:44 -0400
parents 7d8e0dbb0852
children
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1 # Utility for replacing the simple input field for the timezone with
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2 # a select-field that lists the available values.
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3
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4 import cgi
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5
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6 try:
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7 import pytz
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8 except ImportError:
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9 pytz = None
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10
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11
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12 def tzfield(prop, name, default):
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13 if pytz:
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14 value = prop.plain()
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15 if '' == value:
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16 value = default
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17 else:
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18 try:
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19 value = "Etc/GMT%+d" % int(value)
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20 except ValueError:
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21 pass
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22
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23 l = ['<select name="%s">' % name]
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24 for zone in pytz.all_timezones:
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25 s = ' '
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26 if zone == value:
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27 s = 'selected=selected '
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28 z = cgi.escape(zone)
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29 l.append('<option %svalue="%s">%s</option>' % (s, z, z))
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30 l.append('</select>')
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31 return '\n'.join(l)
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32
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33 else:
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34 return prop.field()
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35
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36 def init(instance):
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37 instance.registerUtil('tzfield', tzfield)
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