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2.6 to 2.10 migration: RuntimeError: maximum recursion depth exceeded
by Jonas Meurer 12 Jul '07

12 Jul '07

Hello, after importing a product from zope 2.6.4 to a 2.10.3 instance, trying to open the product produces quite a lot of errors in my event.log, and a traceback in the zope management interface. I found a lot of mails regarding plone upgrades which report a similar RuntimeError. What exactly does this mean? this is what i get in event.log: ------ 2007-07-12T00:47:24 ERROR ZODB.Connection Couldn't load state for 0x0aa5 Traceback (most recent call last): File "/usr/lib/zope2.10/lib/python/ZODB/Connection.py", line 749, in setstate self._setstate(obj) File "/usr/lib/zope2.10/lib/python/ZODB/Connection.py", line 807, in _setstate self._reader.setGhostState(obj, p) File "/usr/lib/zope2.10/lib/python/ZODB/serialize.py", line 604, in setGhostState state = self.getState(pickle) File "/usr/lib/zope2.10/lib/python/ZODB/serialize.py", line 597, in getState return unpickler.load() File "/usr/lib/zope2.10/lib/python/ZODB/serialize.py", line 471, in _persistent_load return self.load_oid(reference) File "/usr/lib/zope2.10/lib/python/ZODB/serialize.py", line 537, in load_oid return self._conn.get(oid) File "/usr/lib/zope2.10/lib/python/ZODB/Connection.py", line 208, in get obj._p_jar = self File "/usr/lib/zope2.10/lib/python/ZClasses/_pmc.py", line 65, in __setattr__ super(ZClassPersistentMetaClass, self).__setattr__(name, v) File "/usr/lib/zope2.10/lib/python/ZODB/persistentclass.py", line 84, in __set__ jar.setstate(inst) File "/usr/lib/zope2.10/lib/python/ZODB/Connection.py", line 754, in setstate exc_info=sys.exc_info()) File "logging/__init__.py", line 999, in error File "logging/__init__.py", line 1078, in _log File "logging/__init__.py", line 1064, in makeRecord File "logging/__init__.py", line 246, in __init__ def setupConfiguredLoggers(self): File "threading.py", line 677, in currentThread return _DummyThread() RuntimeError: maximum recursion depth exceeded ------ [ hundredthousands of lines with similar tracebacks, which become longer and longer ] ------ 2007-07-12T00:47:26 ERROR Zope.SiteErrorLog https://sandbox.kicms.de/Control_Panel/Products/BasicCMS/manage_main Traceback (innermost last): Module ZPublisher.Publish, line 119, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 42, in call_object Module Shared.DC.Scripts.Bindings, line 313, in __call__ Module Shared.DC.Scripts.Bindings, line 350, in _bindAndExec Module App.special_dtml, line 178, in _exec Module DocumentTemplate.DT_Let, line 76, in render Module DocumentTemplate.DT_In, line 643, in renderwob Module DocumentTemplate.DT_In, line 771, in sort_sequence Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate Module ZODB.serialize, line 604, in setGhostState Module ZODB.serialize, line 597, in getState Module ZODB.serialize, line 471, in _persistent_load Module ZODB.serialize, line 537, in load_oid Module ZODB.Connection, line 208, in get Module ZClasses._pmc, line 65, in __setattr__ Module ZODB.persistentclass, line 84, in __set__ Module ZODB.Connection, line 749, in setstate Module ZODB.Connection, line 807, in _setstate RuntimeError: maximum recursion depth exceeded greetings, jonas -- "In post-historical society, the rulers have ceased to rule, but the slaves remain slaves." - Perry Anderson

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html2pdf
by Garry Saddington 12 Jul '07

12 Jul '07

I am trying to use html2pdf and htmldoc to generate pdfs on the fly. I can get it to work perfectly if I set all view permissions for anonymous. However, this is not suitable for a member only site. Can anyone point me in the right direction for such use? I am using: (Zope 2.9.0, python 2.4.2, win32) and latest version of html2pdf. Regards Garry

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CMF 2.1.0-beta2 released
by Jens Vagelpohl 12 Jul '07

12 Jul '07

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 The CMF developer community is hereby announcing the release of CMF version 2.1.0-beta2. What is the CMF? The Zope Content Management Framework provides a set of services and content objects useful for building highly dynamic, content-oriented portal sites. The CMF provides the foundation for popular software packages such as Plone. It is intended to be easily customizable, in terms of both the types of content used and the policies and services it provides. Where do I get it? For release files, change logs, installation instructions and more please visit http://www.zope.org/Products/CMF/CMF-2.1.0-beta2. Roadmap and release information can be found at http://www.zope.org/Products/CMF/docs/roadmap. The CMF mailing list can be reached at the zope-cmf(a)zope.org address, to sign up please visit http://mail.zope.org/mailman/listinfo/zope- cmf. Please file bug reports, feature requests or suggestions in the CMF bug collector at http://www.zope.org/Collectors/CMF . What has changed since the last release? Please note: Please read the "Upgrading from versions earlier than 2.1.0-beta" section in the INSTALL.txt-document for upgrading hints. New Features - CMFCore.exportimport.skins: Added the ability to remove whole skin selections using a GS profile. (http://www.zope.org/Collectors/CMF/479) - Workflow definition instances now have a description field (http://www.zope.org/Collectors/CMF/480) Bug Fixes - UndoTool: Fixed 'listUndoableTransactionsFor'. The required 'object' argument is now respected. This doesn't change the behavior as long as 'object' is the site root object. - CMFCore.TypesTool: Corrected method signature of all_meta_types to have an interface keyword argument, as per the underlying OFS.ObjectManager interface declaration. - SkinnableObjectManager: Changed the way skins are set up. Acquisition wrapping no longer triggers 'setupCurrentSkin'. This is now done on publishing traversal after the BeforeTraverseEvent triggers 'setSite'. This fix replaces a temporary hack introduced in 2.1.0-beta, making sure ISkinsTool is looked up after setting the site. - CMFCore.CMFBTreeFolder: CMFBTreeFolders could not be used as the toplevel /Members container. (http://www.zope.org/Collectors/CMF/441) - Pass 'object' through to TypeInformation objects' 'listActions'. (http://www.zope.org/Collectors/CMF/482) - Removed extraneous "Cache" tab from FS-based skin objects. (http://www.zope.org/Collectors/CMF/343) - CMFCore.WorkflowTool: Using the '(Default)' keyword for a type's workflow chain will now reset any custom workflow chains for the type. (http://www.zope.org/Collectors/CMF/475) - Use the property API to get the member specific skin, because direct attribute access won't work with PAS based membership. (http://dev.plone.org/plone/ticket/5904) - Add POST-only protections to security critical methods. http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-0240) - Allow customization from DirectoryViews to be redirected into alternate folders, and use manually-built clones. (http://www.zope.org/Collectors/CMF/382) - Use a utility, registered for 'Products.CMFDefault.interfaces.IHTMLScrubber', to perform scrubbing of HTML; fall back to the old, hard-wired behavior. (http://www.zope.org/Collectors/CMF/452) - Remove antique usage of marker attributes in favor of interfaces, leaving BBB behind for places potentially affecting third- party code. (http://www.zope.org/Collectors/CMF/440) - Fixed DST-driven test breakage in CMFCalendar by adding an optional 'zone' argument to the DublineCore methods which return string rednitions of date metadata. (http://www.zope.org/Collectors/CMF/476) - Favorite: Fixed UID handling broken in 2.1.0-beta. - CMFDefault: Removed CMFUid dependency inadvertently added in 2.1.0-beta. - CMFActionIcons: Fixed interface declarations added in 2.1.0-beta. Other - The CMF now depends on Zope 2.10.4 or higher. - CMFDefault: Adjusted factory.py to new GenericSetup version. - CMFUid.UniqueIdAnnotationTool: Annotation handling has been switched from triggering it through old-style manage_*-methods to using events. UID assigning behavior has been made more flexible. Please review CMFUid/README.txt for information about the current behavior and the new features. (http://www.zope.org/Collectors/CMF/474) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (Darwin) iD8DBQFGlltDRAx5nvEhZLIRAjz+AJ91FGKJFbXBc0Qyr0kR70Grzh3sWwCeJBP2 wGHEuI+QbGm+Xe5VvzoQ69U= =6P48 -----END PGP SIGNATURE-----

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does fsdump dump content objects to the file system?
by michael nt milne 11 Jul '07

11 Jul '07

Hi We have a requirement to export the content objects of a large plone based intranet site out to a windows filesystem. This would be carried out on a once a week basis in addition to daily back up of the ZODB. Management need to know that all their digital assets are available from outside the ZODB incase of disaster or for any future migration purposes (Hopefully not required!) I got a tip off about Tres Seaver's fsdump product and have been trying it out on Plone 2.5.3 and Zope 2.9.7 Followed all the readmes and instructions. Created a dumper object and performed a site dump. I'm only getting .metadata and reference_catalog.catalog, uid_catalog etc files coming out. The site has published folders and files/images etc. I've tried creating a /home folder with only images and files underneath that and a dump only results in .metadata from there. Had a look at the code and it looks like it is set-up to dump folders and files/images etc. Probably missing something. Any comment appreciated. Thanks -- michael

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how dump Zope database content into a file system directory tree?
by seberino＠spawar.navy.mil 11 Jul '07

11 Jul '07

Possible to dump content in Zope database into a file system tree? Chris -- _______________________________________ Christian Seberino, Ph.D. SPAWAR Systems Center San Diego Code 2872 49258 Mills Street, Room 158 San Diego, CA 92152-5385 U.S.A. Phone: (619) 553-9973 Fax : (619) 553-6521 Email: seberino(a)spawar.navy.mil _______________________________________

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Where is zope.app.workflow now?
by Yuan HOng 10 Jul '07

10 Jul '07

Hi, I am reading the chapter on workflow in Stephan's Zope3 developers' handbook and would like to try the samples. However the server wouldn't start due to the missing zope.app.workflow package. This package seems no longer existing in the latest stable release of zope3. What happened to the package? How does zope3 support workflow now? -- Hong Yuan 大管家网上建材超市装修装潢建材一站式购物 http://www.homemaster.cn

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Re: [Zope] APE - are there plans for a new version for higher Zopes ?
by michael.milne＠gmail.com 10 Jul '07

10 Jul '07

Hi thinking along the lines of exporting file objects onto the filesystem as their original file type so file system storage isn't quite right. This type of issue must have come up before as it's a big managerial concern to be able to extract all files from a site. On 7/10/07, JPenny(a)ykksnap-america.com <JPenny(a)ykksnap-america.com> wrote: > APE is dead. Your best options are FileSystemSite, or using the CMFCore > portion of the CMF. Both are somewhat easy to use, but neither is at all > well documented. > > > zope-bounces(a)zope.org wrote on 07/10/2007 06:03:15 AM: > > > Hi > > > > Have been looking into running a script which would export all the > > file objects and folder structure of a site out onto an area on the > > filesystem. This would be a management requirement as once a week > > they would like to take a copy of all the assets separate from the ZODB. > > > > > This product looks good but I realise that it only runs with Zope 2. > > 7. Just wondering if there is a plan at all to upgrade it simply for > > file system export? > > > > http://plone.org/products/ape/ > > > > Thanks > > > > -- > > michael _______________________________________________ > > Zope maillist - Zope(a)zope.org > > http://mail.zope.org/mailman/listinfo/zope > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://mail.zope.org/mailman/listinfo/zope-announce > > http://mail.zope.org/mailman/listinfo/zope-dev ) > > -- michael

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Re: [Zope] APE - are there plans for a new version for higher Zopes ?
by michael.milne＠gmail.com 10 Jul '07

10 Jul '07

Hi thinking along the lines of exporting file objects onto the filesystem as their original file type so file system storage isn't quite right. This type of issue must have come up before as it's a big managerial concern to be able to extract all files from a site. On 7/10/07, JPenny(a)ykksnap-america.com <JPenny(a)ykksnap-america.com> wrote: > APE is dead. Your best options are FileSystemSite, or using the CMFCore > portion of the CMF. Both are somewhat easy to use, but neither is at all > well documented. > > > zope-bounces(a)zope.org wrote on 07/10/2007 06:03:15 AM: > > > Hi > > > > Have been looking into running a script which would export all the > > file objects and folder structure of a site out onto an area on the > > filesystem. This would be a management requirement as once a week > > they would like to take a copy of all the assets separate from the ZODB. > > > > > This product looks good but I realise that it only runs with Zope 2. > > 7. Just wondering if there is a plan at all to upgrade it simply for > > file system export? > > > > http://plone.org/products/ape/ > > > > Thanks > > > > -- > > michael _______________________________________________ > > Zope maillist - Zope(a)zope.org > > http://mail.zope.org/mailman/listinfo/zope > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://mail.zope.org/mailman/listinfo/zope-announce > > http://mail.zope.org/mailman/listinfo/zope-dev ) > > -- michael

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grabbing the url query string
by David Bear 10 Jul '07

10 Jul '07

I would like to have a url that I can use to address a zope object where I grab the query string and 'do something with it'. The issue is I want to be able to do this for any/all zope objects. For example lets say I have a zpt in my site called http://mzope.edu/zopeobject I would like to be able to do http://mzope.edu/zopeobject?id=129292 and have a way to capture the value of 'id'.. The use case I have in mind is a set of emails where I hand out a url to a page in a zope or plone zie that has a key or tag on it like the id above. In one set of email id=abc, in another set the id=xyz. I want to track 'clicks' based on which mailing generated the click. But I want to be able to apply the 'method' to any/all zope objects. Does this make sense? -- David Bear phone: 602-496-0424 fax: 602-496-0955 College of Public Programs/ASU University Center Rm 622 411 N Central Phoenix, AZ 85007-0685 "Beware the IP portfolio, everyone will be suspect of trespassing"

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APE - are there plans for a new version for higher Zopes ?
by michael nt milne 10 Jul '07

10 Jul '07

Hi Have been looking into running a script which would export all the file objects and folder structure of a site out onto an area on the filesystem. This would be a management requirement as once a week they would like to take a copy of all the assets separate from the ZODB. This product looks good but I realise that it only runs with Zope 2.7. Just wondering if there is a plan at all to upgrade it simply for file system export? http://plone.org/products/ape/ Thanks -- michael

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