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annotate tools/migrate-queries.py @ 6747:d32d43e4a5ba

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wsgi can cache tracker instance enabled by feature flag. Patch by Marcus Priesch caches a loaded tracker instance and reuse it for future client sessions. It is enabled by a feature flag in wsgi.py since it arrived during the 2.2.0 beta period. The provided wsgi.py is modified to enable it. Testing is run with flag enabled and disabled. Ralf Schlatterbeck and Marcus tested it on one of their larger more complex trackers and it sped up the response time to a client request by a factor of 3 (270ms down to about 80-85ms).
author John Rouillard <rouilj@ieee.org>
date Sat, 02 Jul 2022 14:04:00 -0400
parents 64b05e24dbd8
children fed0f839c260
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1 #! /usr/bin/env python
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2 '''
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3 migrate-queries <instance-home> [<instance-home> *]
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4
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5 Migrate old queries in the specified instances to Roundup 0.6.0+ by
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6 removing the leading ? from their URLs. 0.6.0+ queries do not carry a
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7 leading ?; it is added by the 0.6.0 templating, so old queries lead
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8 to query URLs with a double leading ?? and a consequent 404 Not Found.
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9 '''
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10 from __future__ import print_function
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11 __author__ = 'James Kew <jkew@mediabright.co.uk>'
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12
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13 import sys
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14 import roundup.instance
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15
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16 if len(sys.argv) == 1:
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17 print(__doc__)
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18 sys.exit(1)
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19
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20 # Iterate over all instance homes specified in argv.
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21 for home in sys.argv[1:]:
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22 # Do some basic exception handling to catch bad arguments.
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23 try:
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24 instance = roundup.instance.open(home)
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25 except:
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26 print('Cannot open instance home directory %s!' % home)
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27 continue
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28
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29 db = instance.open('admin')
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30 db.tx_Source = "cli"
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32 print('Migrating active queries in %s (%s):'%(
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33 instance.config.TRACKER_NAME, home))
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34 for query in db.query.list():
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35 url = db.query.get(query, 'url')
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36 if url[0] == '?':
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37 url = url[1:]
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38 print(' Migrating query%s (%s)'%(query,
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39 db.query.get(query, 'name')))
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40 db.query.set(query, url=url)
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41
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42 db.commit()
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43 db.close()
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44
Roundup Issue Tracker: http://roundup-tracker.org/