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Strange session behaviour (persistent session data container + Page Reloads)
by Hermann Himmelbauer 05 Jan '09

05 Jan '09

Hi, I experience a strange behavior of persistent session data container here. I configured the container as described in various sources, and, what I do next, is something like that: sess = ISession(self.request)['mykey'] print id(sess) This outputs an arbitrary ID of the session object. Interestingly, that the ID is always the same, if I enter the URL in my browser and press "enter". When I, however, hit my reload button, the ID changes. So far, so good. What I do next in my view is to add data like this: sess['foo'] = [] sess['foo'].append('a') sess['foo'].append('b') sess['foo'].append('c') Now I have some code like this: print sess['foo'] I'd expect an output of ['a','b','c'], which Zope does, in case I enter the URL and press Enter. However, if I press "Reload" multiple times, the output looks something like that: ['a'] ['a','b'] ['a','c'] ['a','b','c'] is never displayed, and the above values are shown in an arbitrary manner. But interestingly, 'a' is always there, the list is never empty. Moreover, it's interesting, that the object id of the list changes when pressing Reload. I now changed my code to a PersistentList: sess['foo'] = PersistentList() sess['foo'].append('a') .... And this seems to work, also for reloads. Can someone please enlighten me, why this happens? Is it mandatory to use PersistenList instead of a common list when using persistent session data containers? What about PersistentDict/Dict? Why is a Reload so different to a normal page load? Best Regards, Hermann -- hermann(a)qwer.tk GPG key ID: 299893C7 (on keyservers) FP: 0124 2584 8809 EF2A DBF9 4902 64B4 D16B 2998 93C7

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 05 Jan '09

05 Jan '09

Summary of messages to the zope-tests list. Period Sun Jan 4 12:00:00 2009 UTC to Mon Jan 5 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=1) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Sun Jan 4 20:35:38 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010781.html Subject: FAILED (failures=1) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Sun Jan 4 20:37:08 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010782.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Sun Jan 4 20:29:36 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010777.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Sun Jan 4 20:31:07 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010778.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Sun Jan 4 20:32:37 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010779.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Sun Jan 4 20:34:07 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010780.html

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 04 Jan '09

04 Jan '09

Summary of messages to the zope-tests list. Period Sat Jan 3 12:00:00 2009 UTC to Sun Jan 4 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=2) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Sat Jan 3 20:36:05 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010775.html Subject: FAILED (failures=2) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Sat Jan 3 20:37:35 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010776.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Sat Jan 3 20:30:03 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010771.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Sat Jan 3 20:31:34 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010772.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Sat Jan 3 20:33:05 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010773.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Sat Jan 3 20:34:35 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010774.html

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Re: [Zope-dev] SVN: Zope/trunk/lib/python/Products/Five/security.py Restore Products.Five.security.initializeClass.
by Tres Seaver 04 Jan '09

04 Jan '09

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Stefan H. Holek wrote: > Log message for revision 94498: > Restore Products.Five.security.initializeClass. > > Changed: > U Zope/trunk/lib/python/Products/Five/security.py > > -=- > Modified: Zope/trunk/lib/python/Products/Five/security.py > =================================================================== > --- Zope/trunk/lib/python/Products/Five/security.py 2009-01-03 23:57:24 UTC (rev 94497) > +++ Zope/trunk/lib/python/Products/Five/security.py 2009-01-04 07:44:36 UTC (rev 94498) > @@ -26,6 +26,7 @@ > from zope.security.management import thread_local > from zope.security.simplepolicies import ParanoidSecurityPolicy > > +from App.class_init import InitializeClass as initializeClass > from AccessControl.SecurityInfo import ClassSecurityInfo > from AccessControl.SecurityManagement import getSecurityManager Does third-party code import that symbol, spelled with the lower-case 'i'? If so, let's go ahead and make a 'zope.deferredimport.deprecated' entry, and point people to the correct location and spelling. Tres. - -- =================================================================== Tres Seaver +1 540-429-0999 tseaver(a)palladion.com Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.6 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org iD8DBQFJYLu/+gerLs4ltQ4RAqorAKDDWXT4kQbGWQcSgYAEN16LqpuTFgCgxqIN aKKwC++FPrsHFPqAuaijS6c= =eaj9 -----END PGP SIGNATURE-----

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 03 Jan '09

03 Jan '09

Summary of messages to the zope-tests list. Period Fri Jan 2 12:00:00 2009 UTC to Sat Jan 3 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=2) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Fri Jan 2 20:36:34 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010769.html Subject: FAILED (failures=2) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Fri Jan 2 20:38:04 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010770.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Fri Jan 2 20:30:34 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010765.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Fri Jan 2 20:32:04 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010766.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Fri Jan 2 20:33:34 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010767.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Fri Jan 2 20:35:04 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010768.html

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 02 Jan '09

02 Jan '09

Summary of messages to the zope-tests list. Period Thu Jan 1 12:00:00 2009 UTC to Fri Jan 2 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=1) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Thu Jan 1 20:35:27 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010763.html Subject: FAILED (failures=1) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Thu Jan 1 20:36:57 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010764.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Thu Jan 1 20:29:15 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010759.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Thu Jan 1 20:30:45 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010760.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Thu Jan 1 20:32:26 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010761.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Thu Jan 1 20:33:57 EST 2009 URL: http://mail.zope.org/pipermail/zope-tests/2009-January/010762.html

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 01 Jan '09

01 Jan '09

Summary of messages to the zope-tests list. Period Wed Dec 31 12:00:00 2008 UTC to Thu Jan 1 12:00:00 2009 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=1) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Wed Dec 31 20:33:59 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010757.html Subject: FAILED (failures=1) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Wed Dec 31 20:35:29 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010758.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Wed Dec 31 20:27:57 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010753.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Wed Dec 31 20:29:28 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010754.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Wed Dec 31 20:30:58 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010755.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Wed Dec 31 20:32:28 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010756.html

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 31 Dec '08

31 Dec '08

Summary of messages to the zope-tests list. Period Tue Dec 30 12:00:00 2008 UTC to Wed Dec 31 12:00:00 2008 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=1) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Tue Dec 30 20:34:44 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010751.html Subject: FAILED (failures=1) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Tue Dec 30 20:36:14 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010752.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Tue Dec 30 20:28:44 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010747.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Tue Dec 30 20:30:14 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010748.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Tue Dec 30 20:31:44 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010749.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Tue Dec 30 20:33:14 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010750.html

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Sorting for zope.app.catalog
by Dan Korostelev 30 Dec '08

30 Dec '08

Hello! After some discussion, sorting support for zope.index was added. It's now in zope.index 3.5.0. So, the next step is to add sorting/limiting/reversing to zope.app.catalog. I made a "nadako-sorting" branch of zope.app.catalog. It modifies the ``searchResults`` method of the catalog so it makes use of special keyword arguments, passed to it (i believe that's just like zope 2 catalog works). The names are: * _sort_index - the name of index to sort with * _reverse - reverse results * _limit - limit result set I added an underscore to the names to mark them as something special, not just index names and to avoid conflicting with index names that applications might use. I think there's no application on earth that has indexes with the names above, so that's not a problem. If _sort_index is not specified, catalog just uses list mechanisms to limit/reverse results. I don't think that makes any sense though. If _sort_index is specified, all sorting, reversing and limiting functionality is done by the ``sort`` method of specified index. That index should provide the new IIndexSort interface, defined by zope.index. I would like to merge that code to zope.app.catalog trunk and make a new feature release, containing this functionality. So I'd like community to review these changes and comment/object it. Thanks! -- WBR, Dan Korostelev

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Zope Tests: 4 OK, 2 Failed
by Zope Tests Summarizer 30 Dec '08

30 Dec '08

Summary of messages to the zope-tests list. Period Mon Dec 29 12:00:00 2008 UTC to Tue Dec 30 12:00:00 2008 UTC. There were 6 messages: 6 from Zope Tests. Test failures ------------- Subject: FAILED (failures=1) : Zope-trunk Python-2.4.5 : Linux From: Zope Tests Date: Mon Dec 29 20:36:56 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010745.html Subject: FAILED (failures=1) : Zope-trunk Python-2.5.2 : Linux From: Zope Tests Date: Mon Dec 29 20:38:27 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010746.html Tests passed OK --------------- Subject: OK : Zope-2.8 Python-2.3.7 : Linux From: Zope Tests Date: Mon Dec 29 20:30:55 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010741.html Subject: OK : Zope-2.9 Python-2.4.5 : Linux From: Zope Tests Date: Mon Dec 29 20:32:26 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010742.html Subject: OK : Zope-2.10 Python-2.4.5 : Linux From: Zope Tests Date: Mon Dec 29 20:33:56 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010743.html Subject: OK : Zope-2.11 Python-2.4.5 : Linux From: Zope Tests Date: Mon Dec 29 20:35:26 EST 2008 URL: http://mail.zope.org/pipermail/zope-tests/2008-December/010744.html

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