author | Alexandre Fayolle <alexandre.fayolle@logilab.fr> |
Tue, 06 Apr 2010 19:46:55 +0200 | |
branch | stable |
changeset 5206 | b33469113dd1 |
parent 5101 | 0d01acee1f0a |
child 5421 | 8167de96c523 |
permissions | -rw-r--r-- |
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"""core hooks |
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:organization: Logilab |
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:copyright: 2009-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2. |
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:contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr |
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:license: GNU Lesser General Public License, v2.1 - http://www.gnu.org/licenses |
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""" |
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__docformat__ = "restructuredtext en" |
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parents:
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from datetime import timedelta, datetime |
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from cubicweb.server import hook |
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class ServerStartupHook(hook.Hook): |
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"""task to cleanup expirated auth cookie entities""" |
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__regid__ = 'cw_cleanup_transactions' |
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events = ('server_startup',) |
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parents:
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def __call__(self): |
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# XXX use named args and inner functions to avoid referencing globals |
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# which may cause reloading pb |
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lifetime = timedelta(days=self.repo.config['keep-transaction-lifetime']) |
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def cleanup_old_transactions(repo=self.repo, lifetime=lifetime): |
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mindate = datetime.now() - lifetime |
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session = repo.internal_session() |
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try: |
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session.system_sql( |
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'DELETE FROM transactions WHERE tx_time < %(time)s', |
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{'time': mindate}) |
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# cleanup deleted entities |
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session.system_sql( |
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'DELETE FROM deleted_entities WHERE dtime < %(time)s', |
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{'time': mindate}) |
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parents:
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session.commit() |
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finally: |
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session.close() |
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self.repo.looping_task(60*60*24, cleanup_old_transactions, self.repo) |