November 2012 - Zope-Dev

zope.org upgraded
by johannes raggam 14 Nov '12

14 Nov '12

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hello,,, with the help of Jens Vagelpohl i upgraded zope.org to the newest Plone 4.2.2 patched with the "Plone Hotfix 20121106" security update released this week. http://www.zope.org/ I also restructured the "World of Zope" section for better relevance and extended it a bit (added Pyramid and some more descriptions). The links to planetzope.org are also removed, since it's down since some time (if we want it back online, someone has to take the initiative). If you have some comments and suggestions regarding zope.org, drop me a mail. Your Mister Webmaster. Johannes - -- programmatic web development di(fh) johannes raggam / thet python plone zope development mail: office(a)programmatic.pro web: http://programmatic.pro http://bluedynamics.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://www.enigmail.net/ iEYEARECAAYFAlCesOMACgkQW4mNMQxDgAfTfQCdFPLpEDDy6B+Cq5m4zkCTazfk f2EAoJfucplFY8A73d3uVjuyljyod1K0 =GtGH -----END PGP SIGNATURE-----

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zope-tests - OK: 21
by Zope tests summarizer 14 Nov '12

14 Nov '12

This is the summary for test reports received on the zope-tests list between 2012-11-12 00:00:00 UTC and 2012-11-13 00:00:00 UTC: See the footnotes for test reports of unsuccessful builds. An up-to date view of the builders is also available in our buildbot documentation: http://docs.zope.org/zopetoolkit/process/buildbots.html#the-nightly-builds Reports received ---------------- Successful - zopetoolkit_trunk - Build # 75 Successful - zopetoolkit_trunk_app - Build # 59 Zope-2.10 Python-2.4.6 : Linux Zope-2.11 Python-2.4.6 : Linux Zope-2.12 Python-2.6.8 : Linux Zope-2.13 Python-2.6.8 : Linux Zope-2.13 Python-2.7.3 : Linux Zope-trunk Python-2.6.8 : Linux Zope-trunk Python-2.7.3 : Linux winbot / ZODB_dev py_265_win32 winbot / ZODB_dev py_265_win64 winbot / ZODB_dev py_270_win32 winbot / ZODB_dev py_270_win64 winbot / ztk_10 py_254_win32 winbot / ztk_10 py_265_win32 winbot / ztk_10 py_265_win64 winbot / ztk_11 py_254_win32 winbot / ztk_11 py_265_win32 winbot / ztk_11 py_265_win64 winbot / ztk_11 py_270_win32 winbot / ztk_11 py_270_win64 Non-OK results --------------

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zope-tests - OK: 21
by Zope tests summarizer 13 Nov '12

13 Nov '12

This is the summary for test reports received on the zope-tests list between 2012-11-11 00:00:00 UTC and 2012-11-12 00:00:00 UTC: See the footnotes for test reports of unsuccessful builds. An up-to date view of the builders is also available in our buildbot documentation: http://docs.zope.org/zopetoolkit/process/buildbots.html#the-nightly-builds Reports received ---------------- Successful - zopetoolkit_trunk - Build # 74 Successful - zopetoolkit_trunk_app - Build # 58 Zope-2.10 Python-2.4.6 : Linux Zope-2.11 Python-2.4.6 : Linux Zope-2.12 Python-2.6.8 : Linux Zope-2.13 Python-2.6.8 : Linux Zope-2.13 Python-2.7.3 : Linux Zope-trunk Python-2.6.8 : Linux Zope-trunk Python-2.7.3 : Linux winbot / ZODB_dev py_265_win32 winbot / ZODB_dev py_265_win64 winbot / ZODB_dev py_270_win32 winbot / ZODB_dev py_270_win64 winbot / ztk_10 py_254_win32 winbot / ztk_10 py_265_win32 winbot / ztk_10 py_265_win64 winbot / ztk_11 py_254_win32 winbot / ztk_11 py_265_win32 winbot / ztk_11 py_265_win64 winbot / ztk_11 py_270_win32 winbot / ztk_11 py_270_win64 Non-OK results --------------

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zope-tests - FAILED: 4, OK: 20, UNKNOWN: 1
by Zope tests summarizer 12 Nov '12

12 Nov '12

This is the summary for test reports received on the zope-tests list between 2012-11-10 00:00:00 UTC and 2012-11-11 00:00:00 UTC: See the footnotes for test reports of unsuccessful builds. An up-to date view of the builders is also available in our buildbot documentation: http://docs.zope.org/zopetoolkit/process/buildbots.html#the-nightly-builds Reports received ---------------- Successful - zopetoolkit_trunk - Build # 73 Successful - zopetoolkit_trunk_app - Build # 57 [1] Total languishing bugs for zope2: 3 [2] Total languishing bugs for zope: 71 [3] Total languishing bugs for zopeapp: 1 [4] Total languishing bugs for zopetoolkit: 204 [5] UNKNOWN : Zope-2.13 Python-2.7.3 : Linux Zope-2.10 Python-2.4.6 : Linux Zope-2.11 Python-2.4.6 : Linux Zope-2.12 Python-2.6.8 : Linux Zope-2.13 Python-2.6.8 : Linux Zope-trunk Python-2.6.8 : Linux Zope-trunk Python-2.7.3 : Linux winbot / ZODB_dev py_265_win32 winbot / ZODB_dev py_265_win64 winbot / ZODB_dev py_270_win32 winbot / ZODB_dev py_270_win64 winbot / ztk_10 py_254_win32 winbot / ztk_10 py_265_win32 winbot / ztk_10 py_265_win64 winbot / ztk_11 py_254_win32 winbot / ztk_11 py_265_win32 winbot / ztk_11 py_265_win64 winbot / ztk_11 py_270_win32 winbot / ztk_11 py_270_win64 Non-OK results -------------- [1] FAILED Total languishing bugs for zope2: 3 https://mail.zope.org/pipermail/zope-tests/2012-November/069233.html [2] FAILED Total languishing bugs for zope: 71 https://mail.zope.org/pipermail/zope-tests/2012-November/069232.html [3] FAILED Total languishing bugs for zopeapp: 1 https://mail.zope.org/pipermail/zope-tests/2012-November/069230.html [4] FAILED Total languishing bugs for zopetoolkit: 204 https://mail.zope.org/pipermail/zope-tests/2012-November/069231.html [5] UNKNOWN UNKNOWN : Zope-2.13 Python-2.7.3 : Linux https://mail.zope.org/pipermail/zope-tests/2012-November/069240.html

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zope-tests - OK: 21
by Zope tests summarizer 11 Nov '12

11 Nov '12

This is the summary for test reports received on the zope-tests list between 2012-11-09 00:00:00 UTC and 2012-11-10 00:00:00 UTC: See the footnotes for test reports of unsuccessful builds. An up-to date view of the builders is also available in our buildbot documentation: http://docs.zope.org/zopetoolkit/process/buildbots.html#the-nightly-builds Reports received ---------------- Successful - zopetoolkit_trunk - Build # 72 Successful - zopetoolkit_trunk_app - Build # 56 Zope-2.10 Python-2.4.6 : Linux Zope-2.11 Python-2.4.6 : Linux Zope-2.12 Python-2.6.8 : Linux Zope-2.13 Python-2.6.8 : Linux Zope-2.13 Python-2.7.3 : Linux Zope-trunk Python-2.6.8 : Linux Zope-trunk Python-2.7.3 : Linux winbot / ZODB_dev py_265_win32 winbot / ZODB_dev py_265_win64 winbot / ZODB_dev py_270_win32 winbot / ZODB_dev py_270_win64 winbot / ztk_10 py_254_win32 winbot / ztk_10 py_265_win32 winbot / ztk_10 py_265_win64 winbot / ztk_11 py_254_win32 winbot / ztk_11 py_265_win32 winbot / ztk_11 py_265_win64 winbot / ztk_11 py_270_win32 winbot / ztk_11 py_270_win64 Non-OK results --------------

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zope-tests - OK: 21
by Zope tests summarizer 10 Nov '12

10 Nov '12

This is the summary for test reports received on the zope-tests list between 2012-11-08 00:00:00 UTC and 2012-11-09 00:00:00 UTC: See the footnotes for test reports of unsuccessful builds. An up-to date view of the builders is also available in our buildbot documentation: http://docs.zope.org/zopetoolkit/process/buildbots.html#the-nightly-builds Reports received ---------------- Successful - zopetoolkit_trunk - Build # 71 Successful - zopetoolkit_trunk_app - Build # 55 Zope-2.10 Python-2.4.6 : Linux Zope-2.11 Python-2.4.6 : Linux Zope-2.12 Python-2.6.8 : Linux Zope-2.13 Python-2.6.8 : Linux Zope-2.13 Python-2.7.3 : Linux Zope-trunk Python-2.6.8 : Linux Zope-trunk Python-2.7.3 : Linux winbot / ZODB_dev py_265_win32 winbot / ZODB_dev py_265_win64 winbot / ZODB_dev py_270_win32 winbot / ZODB_dev py_270_win64 winbot / ztk_10 py_254_win32 winbot / ztk_10 py_265_win32 winbot / ztk_10 py_265_win64 winbot / ztk_11 py_254_win32 winbot / ztk_11 py_265_win32 winbot / ztk_11 py_265_win64 winbot / ztk_11 py_270_win32 winbot / ztk_11 py_270_win64 Non-OK results --------------

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zope-tests - OK: 21
by Zope tests summarizer 09 Nov '12

09 Nov '12

This is the summary for test reports received on the zope-tests list between 2012-11-07 00:00:00 UTC and 2012-11-08 00:00:00 UTC: See the footnotes for test reports of unsuccessful builds. An up-to date view of the builders is also available in our buildbot documentation: http://docs.zope.org/zopetoolkit/process/buildbots.html#the-nightly-builds Reports received ---------------- Successful - zopetoolkit_trunk - Build # 70 Successful - zopetoolkit_trunk_app - Build # 54 Zope-2.10 Python-2.4.6 : Linux Zope-2.11 Python-2.4.6 : Linux Zope-2.12 Python-2.6.8 : Linux Zope-2.13 Python-2.6.8 : Linux Zope-2.13 Python-2.7.3 : Linux Zope-trunk Python-2.6.8 : Linux Zope-trunk Python-2.7.3 : Linux winbot / ZODB_dev py_265_win32 winbot / ZODB_dev py_265_win64 winbot / ZODB_dev py_270_win32 winbot / ZODB_dev py_270_win64 winbot / ztk_10 py_254_win32 winbot / ztk_10 py_265_win32 winbot / ztk_10 py_265_win64 winbot / ztk_11 py_254_win32 winbot / ztk_11 py_265_win32 winbot / ztk_11 py_265_win64 winbot / ztk_11 py_270_win32 winbot / ztk_11 py_270_win64 Non-OK results --------------

1 0

AccessControl C extension, ExtensionBase, Cylic memory and tp_traverse
by Sylvain Viollon 08 Nov '12

08 Nov '12

Hello, I recently find out I had a memory leak in Silva, with Python 2.7. After playing a while with various tools (objgraph is nice), I found out I leaked between two and three objects at every request: - an AccessControl.SecurityManagement.SecurityContext instance, - two bound methods to ZopeSecurityPolicy.validate and ZopeSecurityPolicy.checkPermission. Of course, those leaks disappears as soon as I use the Python implementation for the security instead of the one in C. And I have tested it as well with various older versions of AccessControl, and have the same behavior. Looking closely at the code, I see that those objects are used internally by the SecurityManager. The SecurityManager is implemented in C, using the facilities provided by ExtensionClass. The SecurityManager properly implement the method dealloc, and it is correctly called. However, since it holds objects managed by the Python garbage collector (namely one called context that is an instance of AccessControl.SecurityManagement.SecurityContext, one called policy, that is an instance of ZopeSecurityPolicy, and a two last ones that are the bound methods ZopeSecurityPolicy.validate and ZopeSecurityPolicy.checkPermission), it should implements the tp_traverse method, but it doesn't. This is not done because ExtensionClass uses the slot for tp_traverse to store something else (namely what goes in tp_methods later). In a local checkout of AccessControl, I converted the SecurityManager C code not to rely on ExtensionClass anymore, but use the 'new object' C API, that is mostly equivalent to ExtensionClass, and implemented the tp_traverse method. This fixed my memory leak. I propose you to commit my code in a branch, and after review to merge it with the branch 2.13 and the trunk of AccessControl. I don't see any argument against not using ExtensionClass anymore for SecurityManager, and it might be possible to convert some other classes to the 'new object' C API too. I can have a look at it. Regards, Sylvain, -- Sylvain Viollon -- Infrae t +31 10 243 7051 -- http://infrae.com Hoevestraat 10 3033GC Rotterdam -- The Netherlands

3 4

zope-tests - OK: 21
by Zope tests summarizer 08 Nov '12

08 Nov '12

This is the summary for test reports received on the zope-tests list between 2012-11-06 00:00:00 UTC and 2012-11-07 00:00:00 UTC: See the footnotes for test reports of unsuccessful builds. An up-to date view of the builders is also available in our buildbot documentation: http://docs.zope.org/zopetoolkit/process/buildbots.html#the-nightly-builds Reports received ---------------- Successful - zopetoolkit_trunk - Build # 69 Successful - zopetoolkit_trunk_app - Build # 53 Zope-2.10 Python-2.4.6 : Linux Zope-2.11 Python-2.4.6 : Linux Zope-2.12 Python-2.6.8 : Linux Zope-2.13 Python-2.6.8 : Linux Zope-2.13 Python-2.7.3 : Linux Zope-trunk Python-2.6.8 : Linux Zope-trunk Python-2.7.3 : Linux winbot / ZODB_dev py_265_win32 winbot / ZODB_dev py_265_win64 winbot / ZODB_dev py_270_win32 winbot / ZODB_dev py_270_win64 winbot / ztk_10 py_254_win32 winbot / ztk_10 py_265_win32 winbot / ztk_10 py_265_win64 winbot / ztk_11 py_254_win32 winbot / ztk_11 py_265_win32 winbot / ztk_11 py_265_win64 winbot / ztk_11 py_270_win32 winbot / ztk_11 py_270_win64 Non-OK results --------------

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zope-tests - OK: 21
by Zope tests summarizer 07 Nov '12

07 Nov '12

This is the summary for test reports received on the zope-tests list between 2012-11-05 00:00:00 UTC and 2012-11-06 00:00:00 UTC: See the footnotes for test reports of unsuccessful builds. An up-to date view of the builders is also available in our buildbot documentation: http://docs.zope.org/zopetoolkit/process/buildbots.html#the-nightly-builds Reports received ---------------- Successful - zopetoolkit_trunk - Build # 68 Successful - zopetoolkit_trunk_app - Build # 52 Zope-2.10 Python-2.4.6 : Linux Zope-2.11 Python-2.4.6 : Linux Zope-2.12 Python-2.6.8 : Linux Zope-2.13 Python-2.6.8 : Linux Zope-2.13 Python-2.7.3 : Linux Zope-trunk Python-2.6.8 : Linux Zope-trunk Python-2.7.3 : Linux winbot / ZODB_dev py_265_win32 winbot / ZODB_dev py_265_win64 winbot / ZODB_dev py_270_win32 winbot / ZODB_dev py_270_win64 winbot / ztk_10 py_254_win32 winbot / ztk_10 py_265_win32 winbot / ztk_10 py_265_win64 winbot / ztk_11 py_254_win32 winbot / ztk_11 py_265_win32 winbot / ztk_11 py_265_win64 winbot / ztk_11 py_270_win32 winbot / ztk_11 py_270_win64 Non-OK results --------------

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