December 2007 - Zope

Re: [Zope] convert python to dtml
by Jaroslav Lukesh 06 Aug '09

06 Aug '09

> Odesílatel: Exteam <exteam6(a)yahoo.co.in> > hi all, > i'm stuck at this point, > can some one convert thge following python code in to > dtml & help me. > i'm not able to convert it in to dtml. Why do you want to recode into DTML? I think that is piece of good code and much faster than DTML. You could try following replacing (original line of your code, follows with DTML code), but not tested: > rec = context.test_select_sql() <dtml-call "REQUEST.set(rec , test_select_sql())"> > print "Fields definitions" Fields definitions > recordset = rec.dictionaries() <dtml-let "recordset = rec.dictionaries()" > rownum = 1 <dtml-call "REQUEST.set(rownum,1)" > for record in recordset: <dtml-in recordset> > print "Row %d" % (rownum), "check", record Row <dtml-var rownum>, check <drml-var sequence-item><br> > rownum = rownum + 1 <dtml-call "REQUEST.set(rownum,rownum+1)" </dtml-in> and so on on the rest of code. > for key in record.keys(): > print key, "=", record[key] > print "-" * 80 > return printed

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read-only-database
by Ulla Theiss 17 Mar '09

17 Mar '09

Hello list, I want to run the database in read-only mode from CD and configured it accordingly in the zope.conf: read-only-database on enable-product-installation off zserver-read-only-mode on Starting Zope, I get the following error: Traceback (most recent call last): File "\Programme\Zope\lib\python\Zope2\Startup\run.py", line 56, in ? run() File "\Programme\Zope\lib\python\Zope2\Startup\run.py", line 21, in run starter.prepare() File "E:\Programme\Zope\lib\python\Zope2\Startup\__init__.py", line 98, in pre pare self.startZope() File "E:\Programme\Zope\lib\python\Zope2\Startup\__init__.py", line 257, in st artZope Zope2.startup() File "E:\Programme\Zope\lib\python\Zope2\Startup\__init__.py", line 47, in sta rtup starter.setConfiguration(cfg) File "D:\Programme\Zope\lib\python\Zope2\App\startup.py", line 56, in startup File "D:\Programme\Zope\lib\python\DBTab\DBTab.py", line 96, in getDatabase File "D:\Programme\Zope\lib\python\DBTab\DBTab.py", line 113, in _createDataba se File "E:\Programme\Zope\lib\python\Zope2\Startup\datatypes.py", line 163, in o pen DB = self.createDB() File "E:\Programme\Zope\lib\python\Zope2\Startup\datatypes.py", line 160, in c reateDB return ZODBDatabase.open(self) File "D:\Programme\Zope\lib\python\ZODB\config.py", line 97, in open File "D:\Programme\Zope\lib\python\ZODB\config.py", line 133, in open File "D:\Programme\Zope\lib\python\ZODB\FileStorage\FileStorage.py", line 112, in __init__ File "D:\Programme\Zope\lib\python\ZODB\lock_file.py", line 57, in __init__ IOError: [Errno 13] Permission denied: '\\Zope-Instance/var/Data.fs.lock' r+ means opening the file for updating. This has not to do anything with read-only. Does anybody know what I have to configure additionaly, that read-only works? I run Zope 2.8.4 on windows. Many thanks in advance, Ulla.

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Re: [Zope] Squid & ESI
by Chris Withers 01 Jun '08

01 Jun '08

Alan Milligan wrote: > We haven't had any problems in building Squid-3.x images ...with ESI enabled? > I've also heard of at least one other abandoned Squid3 rollout, and it's > quite possible that without Robert's participation, Squid3 isn't really > production strength. Yup, that and Squid 3's "not production quality" status makes the whole Squid/ESI thing a total non-starter, which is a shame... ...but I do wish, as a result, that people would stop touting it as a way to scale Zope apps. cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk

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CMF 2.1.1-beta released
by Jens Vagelpohl 29 Dec '07

29 Dec '07

The CMF developer community is hereby announcing the release of CMF version 2.1.1-beta. 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-2.1.1-beta. 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 https://bugs.launchpad.net/zope-cmf/ . What has changed since the last release? Bug Fixes - CMFActionIcons profiles: Fixed dependency in import_steps.xml. - CMFDefault profiles: Fixed some dependencies in import_steps.xml. - DCWorkflow.exportimport: Scripts with invalid types imported after scripts with valid types will no longer place the valid script twice. Scripts can also now be specified with meta_types other than the hard-coded meta_types. - CMFDefault.utils: The email validation would reject addresses where the domain part started with a single letter element. (http://www.zope.org/Collectors/CMF/495) - CMFDefault skins: Prevented the getMainGlobals script to fail if not content-type header is set. - AfterTransitionEvent now passes along the new status of the object, just as StateChangeInfo passes on the new status to after-transition scripts. (http://www.zope.org/Collectors/CMF/490) Other - Updated to the 0.3 release of five.localsitemanager. - Testing: Derive test layers from ZopeLite layer if available.

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Re: [Zope] Zope 2.11.0 beta 1 released
by Luciano Ramalho 28 Dec '07

28 Dec '07

On Dec 28, 2007 10:59 AM, Andreas Jung <lists(a)zopyx.com> wrote: > * updated to ZODB 3.8 with BLOB support (binary large objects) Great! > * transactional MailHost implementation and asynchronous mail delivery Awesome! > Supported Python versions: > > Zope 2.10 requires Python 2.4.3+ (Python 2.4.2 is still acceptable). > Older Python versions are no longer supported. Using Python 2.5 > is also *unsupported*. Small typo: this should say "Zope 2.11 requires...". Cheers, Luciano

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RE: December 74% OFF
by Doctor Vickie Burt 28 Dec '07

28 Dec '07

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Zope 2.11.0 beta 1 released
by Andreas Jung 28 Dec '07

28 Dec '07

The Zope developer community I is pleased to announce the release of Zope 2.11.0 beta 1 You can download Zope 2.11.0 beta 1 from: http://www.zope.org/Products/Zope/2.10.0b1/ The major new features of Zope 2.11 are * integration of latest Zope components (aka Zope 3.4 components) * updated to ZODB 3.8 with BLOB support (binary large objects) * transactional MailHost implementation and asynchronous mail delivery For more information on what is new in this release, see the CHANGES.txt files for the release: http://svn.zope.org/Zope/tags/2.11.0b1/doc/CHANGES.txt?rev=82480&view=markup Please bring all the bugs you have found to the Zope bugtracker: https://bugs.launchpad.net/zope2 For more information on the available Zope releases, guidance for selecting the right distribution and installation instructions, please see: http://www.plope.com/Books/2_7Edition/InstallingZope.stx Supported Python versions: Zope 2.10 requires Python 2.4.3+ (Python 2.4.2 is still acceptable). Older Python versions are no longer supported. Using Python 2.5 is also *unsupported*. - -- Andreas Jung

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Apidoc hangover
by Luciano Ramalho 27 Dec '07

27 Dec '07

Maybe apidoc had too much to drink over Christmas, but right now both the apidoc tool at zope.org and the one in a freshly installed local zopeproject are broken... I guess I should be drinking myself. ISSUE WITH PUBLIC APIDOC ----------------------------------------------- The public one [1] gives me a "The page that you are trying to access is not available" when I try to search for an interface. [1] http://apidoc.zope.org/++apidoc++/ Steps to reproduce: 1) visit http://apidoc.zope.org/++apidoc++/ 2) in the top left frame, click on the "Interfaces" link 3) in the lower left frame, write the name of an interface (or anything, actually) in the search field and hit enter 4) the lower left frame is replaced with a standard Zope 3 error page with the message "The page that you are trying to access is not available" ISSUE WITH LOCAL APIDOC ----------------------------------------------- A local Zope 3.4 instance freshly installed with zopeproject 0.4.1 gives me a "A system error occurred." in the main (right) frame when I try to browse the source code docs in several ways (but the Book content is OK). Steps to reproduce: 1) visit http://localhost:8080/++apidoc++ 2) in the top left frame, click on the "Interfaces" link 3) in the lower left frame, write the name of an existing interface in the search field and hit enter (for ex: IPrincipal) 4) click on any of the links displayed in the lower left frame as results of the search 5) the right frame shows "A system error occurred." (see traceback at the end of this message). I did a little research on the error, and found this page [2], which may contain an explanation. [2] http://peak.telecommunity.com/DevCenter/PackageNotes If you search that page for "not a directory" you'll find this: PEAK-0.5a4dev_r2085 peak test fails with an "IOError: [Errno 20] Not a directory" because RuleDispatch-0.5a0dev_r2083, an egg on which PEAK depends, installs as a zip, and the version of docutils included in PEAK isn't zip module savvy. Unzipping the RuleDispatch egg works around the problem. Is this another symptom of the growing pains as Zope becomes eggified? Cheers, and a great 2008 to all! Luciano %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% luciano@stella:~/zope3/apidoc8099$ sudo easy_install -U zopeproject Searching for zopeproject Reading http://pypi.python.org/simple/zopeproject/ Best match: zopeproject 0.4.1 Processing zopeproject-0.4.1-py2.4.egg zopeproject 0.4.1 is already the active version in easy-install.pth Installing zopeproject script to /usr/local/bin Using /usr/local/lib/python2.4/site-packages/zopeproject-0.4.1-py2.4.egg Processing dependencies for zopeproject Finished processing dependencies for zopeproject luciano@stella:~/zope3/apidoc8099$ zopeproject apidoc8099 Enter user (Name of an initial administrator user): admin Enter passwd (Password for the initial administrator user): admin Enter eggs_dir (Location where zc.buildout will look for and place packages) ['/home/luciano/buildout-eggs']: Creating directory ./apidoc8099 Downloading zc.buildout... Invoking zc.buildout... luciano@stella:~/zope3/apidoc8099$ bin/apidoc8099-ctl fg bin/paster serve deploy.ini ------ 2007-12-27T19:49:01 WARNING root Developer mode is enabled: this is a security risk and should NOT be enabled on production servers. Developer mode can be turned off in etc/zope.conf ------ 2007-12-27T19:49:04 WARNING ZODB.FileStorage Ignoring index for var/Data.fs Starting server in PID 9546. ------ 2007-12-27T19:49:04 INFO paste.httpserver.ThreadPool Cannot use kill_thread_limit as ctypes/killthread is not available serving on http://127.0.0.1:8080 ------ 2007-12-27T19:49:24 ERROR SiteError http://localhost:8080/++apidoc++/Interface/zope.app.folder.interfaces.IFold… Traceback (most recent call last): File "/home/luciano/buildout-eggs/tmptsBYNd/zope.publisher-3.5.0a1.dev_r78838-py2.4.egg/zope/publisher/publish.py", line 133, in publish File "/home/luciano/buildout-eggs/tmpcOhTFg/zope.app.publication-3.4.2-py2.4.egg/zope/app/publication/zopepublication.py", line 167, in callObject File "/home/luciano/buildout-eggs/tmptsBYNd/zope.publisher-3.5.0a1.dev_r78838-py2.4.egg/zope/publisher/publish.py", line 108, in mapply - __traceback_info__: <security proxied zope.app.pagetemplate.simpleviewclass.SimpleViewClass from /home/luciano/buildout-eggs/zope.app.apidoc-3.4.0a1-py2.4.egg/zope/app/apidoc/ifacemodule/index.pt instance at 0x2c2ba10> File "/home/luciano/buildout-eggs/tmptsBYNd/zope.publisher-3.5.0a1.dev_r78838-py2.4.egg/zope/publisher/publish.py", line 114, in debug_call File "/home/luciano/buildout-eggs/zope.app.pagetemplate-3.4.0-py2.4.egg/zope/app/pagetemplate/simpleviewclass.py", line 44, in __call__ return self.index(*args, **kw) File "/home/luciano/buildout-eggs/zope.app.pagetemplate-3.4.0-py2.4.egg/zope/app/pagetemplate/viewpagetemplatefile.py", line 83, in __call__ return self.im_func(im_self, *args, **kw) File "/home/luciano/buildout-eggs/zope.app.pagetemplate-3.4.0-py2.4.egg/zope/app/pagetemplate/viewpagetemplatefile.py", line 51, in __call__ sourceAnnotations=getattr(debug_flags, 'sourceAnnotations', 0), File "/home/luciano/buildout-eggs/tmpwaAfR_/zope.pagetemplate-3.4.0a1-py2.4.egg/zope/pagetemplate/pagetemplate.py", line 115, in pt_render File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 271, in __call__ File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 346, in interpret File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 891, in do_useMacro File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 346, in interpret File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 536, in do_optTag_tal File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 521, in do_optTag File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 516, in no_tag File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 346, in interpret File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 949, in do_defineSlot File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 346, in interpret File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 891, in do_useMacro File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 346, in interpret File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 536, in do_optTag_tal File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 521, in do_optTag File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 516, in no_tag File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 346, in interpret File "/home/luciano/buildout-eggs/tmpXUv3WC/zope.tal-3.4.0b1-py2.4.egg/zope/tal/talinterpreter.py", line 822, in do_loop_tal File "/home/luciano/buildout-eggs/tmpP7zSnC/zope.tales-3.4.0a1-py2.4.egg/zope/tales/tales.py", line 682, in setRepeat File "/home/luciano/buildout-eggs/tmpP7zSnC/zope.tales-3.4.0a1-py2.4.egg/zope/tales/tales.py", line 696, in evaluate - /home/luciano/buildout-eggs/zope.app.apidoc-3.4.0a1-py2.4.egg/zope/app/apidoc/browser/details_macros.pt - Line 77, Column 4 - Expression: <PathExpr standard:u'context/@@code_breadcrumbs'> - Names: {'args': (), 'context': <InterfaceClass zope.app.folder.interfaces.IFolder>, 'default': <object object at 0x2b1ac64ec250>, 'loop': {}, 'nothing': None, 'options': {}, 'repeat': {}, 'request': <zope.publisher.browser.BrowserRequest instance URL=http://localhost:8080/++apidoc++/Interface/zope.app.folder.interfaces.IFolder/index.html>, 'template': <zope.app.pagetemplate.viewpagetemplatefile.ViewPageTemplateFile object at 0x2406ed0>, 'view': <zope.app.pagetemplate.simpleviewclass.SimpleViewClass from /home/luciano/buildout-eggs/zope.app.apidoc-3.4.0a1-py2.4.egg/zope/app/apidoc/ifacemodule/index.pt object at 0x2c2ba10>, 'views': <zope.app.pagetemplate.viewpagetemplatefile.ViewMapper object at 0x2c2b550>} File "/home/luciano/buildout-eggs/tmpP7zSnC/zope.tales-3.4.0a1-py2.4.egg/zope/tales/expressions.py", line 217, in __call__ File "/home/luciano/buildout-eggs/tmpP7zSnC/zope.tales-3.4.0a1-py2.4.egg/zope/tales/expressions.py", line 211, in _eval File "/home/luciano/buildout-eggs/tmp8tH4Or/zope.app.apidoc-3.4.0a1-py2.4.egg/zope/app/apidoc/ifacemodule/browser.py", line 303, in __call__ File "/home/luciano/buildout-eggs/tmpPx3jhJ/zope.traversing-3.5.0a1.dev_r78730-py2.4.egg/zope/traversing/api.py", line 87, in traverse File "/home/luciano/buildout-eggs/tmpPx3jhJ/zope.traversing-3.5.0a1.dev_r78730-py2.4.egg/zope/traversing/adapters.py", line 113, in traverse File "/home/luciano/buildout-eggs/tmpPx3jhJ/zope.traversing-3.5.0a1.dev_r78730-py2.4.egg/zope/traversing/adapters.py", line 164, in traversePathElement - __traceback_info__: (<zope.app.apidoc.codemodule.codemodule.CodeModule object at 0x23891d0>, 'zope') File "/home/luciano/buildout-eggs/tmpBinDml/zope.app.container-3.5.0a1-py2.4-linux-x86_64.egg/zope/app/container/traversal.py", line 96, in traverse File "/home/luciano/buildout-eggs/tmp8tH4Or/zope.app.apidoc-3.4.0a1-py2.4.egg/zope/app/apidoc/codemodule/codemodule.py", line 95, in get File "/home/luciano/buildout-eggs/tmp8tH4Or/zope.app.apidoc-3.4.0a1-py2.4.egg/zope/app/apidoc/codemodule/codemodule.py", line 74, in setup File "/home/luciano/buildout-eggs/tmp8tH4Or/zope.app.apidoc-3.4.0a1-py2.4.egg/zope/app/apidoc/codemodule/module.py", line 57, in __init__ File "/home/luciano/buildout-eggs/tmp8tH4Or/zope.app.apidoc-3.4.0a1-py2.4.egg/zope/app/apidoc/codemodule/module.py", line 68, in __setup OSError: [Errno 20] Not a directory: '/home/luciano/buildout-eggs/zope.filerepresentation-3.4.0-py2.4.egg/zope'

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Problem With Installation
by Victor Subervi 27 Dec '07

27 Dec '07

Hi; I'm trying to install the latest Plone in a Zope 2.10.5 instance and I get this error: Traceback (most recent call last): File "/usr/local/zope/210/lib/python/OFS/Application.py", line 709, in import_product product=__import__(pname, global_dict, global_dict, silly) File "/usr/local/zope/Products210/ATContentTypes/__init__.py", line 64, in ? import Products.ATContentTypes.content File "/usr/local/zope/Products210/ATContentTypes/content/__init__.py", line 26, in ? import Products.ATContentTypes.content.link File "/usr/local/zope/Products210/ATContentTypes/content/link.py", line 39, in ? from Products.ATContentTypes.content.base import registerATCT File "/usr/local/zope/Products210/ATContentTypes/content/base.py", line 63, in ? from Products.CMFPlone.PloneFolder import ReplaceableWrapper File "/usr/local/zope/Products210/CMFPlone/__init__.py", line 215, in ? from browser import ploneview File "/usr/local/zope/Products210/CMFPlone/browser/ploneview.py", line 12, in ? from Products.CMFPlone import utils File "/usr/local/zope/Products210/CMFPlone/utils.py", line 7, in ? from plone.i18n.normalizer.interfaces import IIDNormalizer ImportError: No module named plone.i18n.normalizer.interfaces Traceback (most recent call last): File "/usr/local/zope/210/lib/python/Zope2/Startup/run.py", line 56, in ? run() File "/usr/local/zope/210/lib/python/Zope2/Startup/run.py", line 21, in run starter.prepare() File "/usr/local/zope/210/lib/python/Zope2/Startup/__init__.py", line 102, in prepare self.startZope() File "/usr/local/zope/210/lib/python/Zope2/Startup/__init__.py", line 278, in startZope Zope2.startup() File "/usr/local/zope/210/lib/python/Zope2/__init__.py", line 47, in startup _startup() File "/usr/local/zope/210/lib/python/Zope2/App/startup.py", line 45, in startup OFS.Application.import_products() File "/usr/local/zope/210/lib/python/OFS/Application.py", line 686, in import_products import_product(product_dir, product_name, raise_exc=debug_mode) File "/usr/local/zope/210/lib/python/OFS/Application.py", line 709, in import_product product=__import__(pname, global_dict, global_dict, silly) File "/usr/local/zope/Products210/ATContentTypes/__init__.py", line 64, in ? import Products.ATContentTypes.content File "/usr/local/zope/Products210/ATContentTypes/content/__init__.py", line 26, in ? import Products.ATContentTypes.content.link File "/usr/local/zope/Products210/ATContentTypes/content/link.py", line 39, in ? from Products.ATContentTypes.content.base import registerATCT File "/usr/local/zope/Products210/ATContentTypes/content/base.py", line 63, in ? from Products.CMFPlone.PloneFolder import ReplaceableWrapper File "/usr/local/zope/Products210/CMFPlone/__init__.py", line 215, in ? from browser import ploneview File "/usr/local/zope/Products210/CMFPlone/browser/ploneview.py", line 12, in ? from Products.CMFPlone import utils File "/usr/local/zope/Products210/CMFPlone/utils.py", line 7, in ? from plone.i18n.normalizer.interfaces import IIDNormalizer ImportError: No module named plone.i18n.normalizer.interfaces So I run this from the base of where all my Zope and Plone stuff lives: find . -name normalizer Nothing. So I try this: find . -type f|xargs grep normalizer and get back a bunch of stuff that has nothing to do with what I'm looking for. What do? TIA, Victor

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import ZGadflyDA.gadfly: Ext Method or Python Script?
by Rakotomandimby Mihamina 27 Dec '07

27 Dec '07

Hi, I would like to learn about using Gadfly, on a very little application. I put this in a "Python Script": from Products.ZGadflyDA import gadfly connection = gadfly.gadfly("rktmb_db", "demo") cursor = connection.cursor() cursor.execute("select * from pointage") for x in cursor.fetchall(): print x return printed In a page template, I call that script. I try to view the page template, then I am prompted for login and password (zope HTTP prompt), and my Zope manager login/pass is refused (re-prompted). If I cancel logging in, I get "unauthorized" because I am "not authorized to use ZGadflyDA in this context". So, must I only use external methods (duh!)? Or should I release some permission to make it OK? I am running Zope 2.9. Thank you.

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