October 2001 - Zope-Dev

RFC: two "enterprise zope" proposals
by Chris McDonough 02 Oct '01

02 Oct '01

Hi Folks, If you get a chance, please read and comment on: http://dev.zope.org/Wikis/DevSite/Proposals/ExtendedForensicLogging A proposal to extend Zope's "forensic" logging capabilities [implemented currently by "Big M" logging] to record system state such as CPU usage, swap usage, etc. http://dev.zope.org/Wikis/DevSite/Proposals/ToleratingHangsAndLeaks ... another proposal for extending Zope with a mode where it would restart itself every so often or as it determines its in a pathological state. Thanks! -- Chris McDonough Zope Corporation http://www.zope.org http://www.zope.com "Killing hundreds of birds with thousands of stones"

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[ann] developer tools
by kapil thangavelu 02 Oct '01

02 Oct '01

Developer Tools release ExtSearch/ExtIndex - Allows FS search from zope, integrates with swish++, includes a pluggable index and standalone version EventChannel - simple publish/subscribe system for zope with different channels and filters. SQLEngine - loads up sql methods from the fs, and provides a container for them, currently hardcoded to openacs's query xml syntax, but those who llike snakes should have no problem adjusting to other formats. License: GPL documentation on these varies, most integrate with the help system to provide documentation. download: http://www.zope.org/Members/k_vertigo cheers kapil thangavelu

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Read only ZEO
by Tim Hoffman 02 Oct '01

02 Oct '01

Hi In some of the overview documents discussing ZEO, there is reference to a ZEO client potentially mounted a ZSS in read only mode. (I want to have some ZEO's in read/write as well) I have been trying to work out how this might be achieved but have pretty much drawn a blank, has anyone done this I have any idea how I might go about doing such a thing. I ideally I would like to control what clients can connect and whether read only or read/wright by IP and/or some token RGds Tim -- Tim Hoffman Zute Pty Ltd mobile: 0411 068888 fax: +61 8 6210 1883 email: timh(a)zute.net

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compiling Zope 2.4.1 on Mac OS 10.1
by Mitchell L Model 02 Oct '01

02 Oct '01

Trouble compiling Zope 2.4.1 on Mac OS 10.1: installed a fresh 10.1 that I just got from Apple downloaded the Zope 2.4.1 src tried 'python wo_pcgi' with both a Python 2.2a4 I just made and with my previous Python 2.1, both with and without sudo Whatever I do, it breaks in the same place. Here's the end of the output: sed -f sedscript ./Makefile.pre.in >Makefile.pre /usr/local/lib/python2.1/config/makesetup \ -m Makefile.pre -c /usr/local/lib/python2.1/config/config.c.in Setup -n /usr/local/lib/py\ thon2.1/config/Setup.config /usr/local/lib/python2.1/config/Setup.local /usr/local/lib/python2.1/co\ nfig/Setup make -f Makefile do-it-again /usr/local/lib/python2.1/config/makesetup \ -m Makefile.pre -c /usr/local/lib/python2.1/config/config.c.in Setup -n /usr/local/lib/py\ thon2.1/config/Setup.config /usr/local/lib/python2.1/config/Setup.local /usr/local/lib/python2.1/co\ nfig/Setup make cc -g -O2 -Wall -Wstrict-prototypes -I/usr/local/include/python2.1 -I/usr/local/include/python2.1 \ -DHAVE_CONFIG_H -I../Components/ExtensionClass/src -c ././../Components/ExtensionClass/src/Extensi\ onClass.c -o ./ExtensionClass.o In file included from /usr/local/include/python2.1/pyport.h:84, from /usr/local/include/python2.1/Python.h:54, from ././../Components/ExtensionClass/src/ExtensionClass.h:114, from ././../Components/ExtensionClass/src/ExtensionClass.c:61: /usr/include/math.h:191: warning: function declaration isn't a prototype cc -bundle -undefined suppress ./ExtensionClass.o -o ./ExtensionClass.so /usr/bin/ld: -undefined error must be used when -twolevel_namespace is in effect make: *** [ExtensionClass.so] Error 1 Traceback (most recent call last): File "wo_pcgi.py", line 117, in ? File "wo_pcgi.py", line 105, in main File "/usr/local/src/Zope-2.4.1-src/inst/build_extensions.py", line 102, in ? make('lib','python') File "/usr/local/src/Zope-2.4.1-src/inst/do.py", line 135, in make do('make') File "/usr/local/src/Zope-2.4.1-src/inst/do.py", line 104, in do if i and picky: raise SystemError, i SystemError: 512 The 'two-level namespace' business is a change from the OX X developer tools version 10.0 to 10.1. Anyone know what's going on here and how to fix it? -- --- Mitchell

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Attribute error: extends ...
by Joachim Werner 01 Oct '01

01 Oct '01

Hi! Has anybody also had that with a Zope 2.4.1 instance (Linux)? It happens not only with Metapublisher (as in the example), but seems to occur quite randomly. It might be a problem with my local install, but even if it is, it should not happen (as I just have some custom Products installed) ... Cheers Joachim _____________ Error Type: AttributeError Error Value: extends Traceback (innermost last): File /home/ftp/root/kue-projekt/kue_9080/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /home/ftp/root/kue-projekt/kue_9080/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/ftp/root/kue-projekt/kue_9080/lib/python/Zope/__init__.py, line 226, in zpublisher_exception_hook File /home/ftp/root/kue-projekt/kue_9080/lib/python/ZPublisher/Publish.py, line 171, in publish File /home/ftp/root/kue-projekt/kue_9080/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_addMetaPublisher) File /home/ftp/root/kue-projekt/kue_9080/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: manage_addMetaPublisher) File /usr/local/zope/skkoeln240/lib/python/Products/MetaPublisher/MetaPublisher.p y, line 247, in manage_addMetaPublisher File /usr/local/zope/skkoeln240/lib/python/Products/MetaPublisher/MetaPublisher.p y, line 108, in __init__ (Object: SupportManageHandler) File /home/ftp/root/kue-projekt/kue_9080/lib/python/Products/ZCatalog/ZCatalog.py , line 124, in manage_addZCatalog (Object: SupportManageHandler) File /home/ftp/root/kue-projekt/kue_9080/lib/python/Products/ZCatalog/ZCatalog.py , line 256, in __init__ (Object: LockableItem) File /home/ftp/root/kue-projekt/kue_9080/lib/python/Products/ZCatalog/ZCatalog.py , line 815, in addIndex (Object: LockableItem) File /home/ftp/root/kue-projekt/kue_9080/lib/python/OFS/ObjectManager.py, line 247, in all_meta_types (Object: LockableItem) AttributeError: (see above)

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somehow OT: How do I get a tar file containing the ".dtml" files only?
by Joachim Werner 01 Oct '01

01 Oct '01

Hi! I am working on internationalizing a Zope 2.4.1 instance with ZBabel and providing a set of patches for Zope 2.4.1. My idea was that things would become much easier if I had a tarball that just contains all *.dtml files and the folder structure for them, so I can distribute the tarball as a patch that can be applied to a plain 2.4.1 instance. Do we have any Unix/Linux/GNU experts on the list who know how to write that as a shell command? I am sure that with tar and grep and some pipes or so it is possible, I am just too dumb to find out the right syntax ... Cheers Joachim

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DISCUSS: Community checkins for CVS
by Paul Everitt 01 Oct '01

01 Oct '01

At last, the announcement I've been dying to make. After much deliberation -- meaning, I've procrastinated for too long :^) -- I'm pleased to announce our approach for opening the CVS repository to community checkins. The first round of materials are open for public discussion at: http://dev.zope.org/CVS/ In the first bullet of the second list, you'll find links to the important documents: http://dev.zope.org/CVS/ContributorIntroduction http://dev.zope.org/CVS/ContributorFAQ http://dev.zope.org/CVS/Contributor.pdf For those desperately wanting to read as little as possible, here's an overview: o A group of people makes decisions on who to invite, just like in the Python community. We at Zope Corporation will start the process by choosing an initial, small group of invitees to bootstrap the process. o With a real signature on a real document, an invitee will legally start the process of becoming a committer. This "real document" is the Zope Contributor Agreement. o When an invitee's contributor agreement arrives, and the invitee conducts their first checkin using their CVS credentials, they are consenting to the joint ownership terms of the contributor agreement. I'd like to have a period of discussion regarding the material, particularly the Zope Contributor Agreement, through early next week. Once it is clear that the agreement is done, I can change it to version 1.0 and start accepting completed forms from people in the bootstrap group. So, let's begin what I'm sure will be a lively and illuminating discussion. :^) --Paul

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Web Services for Zope
by Andy McKay 01 Oct '01

01 Oct '01

Can I ask what the current status of the WebServices for Zope project is? http://dev.zope.org/Wikis/DevSite/Projects/WebServicesForZope/FrontPage Wiki says "I had been shooting for something at the end of September, but that has been overtaken by events :( I'll be trying to work on this on an as-possible basis" trying-to-auto-generate-a-wsdl-from-my-product'ly yours -- Andy McKay.

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Re: [Zope-dev] Stored Procedures with Sybase and the Sybase DA
by Phillip J. Eby 01 Oct '01

01 Oct '01

At 03:33 PM 10/1/01 +0200, Thomas_Janke(a)prisma-edv.de wrote: >I use the newest version of the Sybase DA, but it doesn't seem to work. >Can you >help me finding the appropriate patches, etc? Are they available anywhere in >that CVS-tree?` I don't think so. Ty was going to submit them to ZC for inclusion; I don't know if he did or not. It had to do with a Sybase discriminator code that the existing DA didn't handle.

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Re: [Zope-dev] KeyError on UnIndex.keyForDocument
by Chris McDonough 01 Oct '01

01 Oct '01

> What would the reaction be to changing this behavior. I have written some > code that automatically populates the index when it is added. I personally > think that reindexing every index just to populate one is grossly inefficient. I think populating only one index on add is a great idea... the main issue is backwards-compatibility... but that shouldn't be too hard to maintain.

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