December 2000 - Zope

RE: [Zope] Using Analog and Zope Zserver
by sean.upton＠uniontrib.com 11 Dec '00

11 Dec '00

A thought for you. We use analog, and I talked with the person here that implements it, and he wasn't sure there was a solution. However, you could try this: Set up analog so that all requests are seen as pages Write a shell script to filter lines from your server log using grep to search using regexes, piping the output through grep as many times as possible to run each regex that you need; the final output should be only pages. A pain, but once it is automated, you should be ok. Sean -----Original Message----- From: Scott [mailto:meilicke@bigfoot.com] Sent: Saturday, December 09, 2000 10:40 AM To: zope(a)zope.org Subject: [Zope] Using Analog and Zope Zserver Hi All, I'm using analog to analyze my server logs, however I can't figure out how to tell analog to treat everything without an extension as a page. Or perhaps more accurately everything without a "." in it's name. I have read numerous posts to this list regarding index_html or *_html, but much of my site is composed of Zwiki pages, which do not follow that convention. I'm currently playing with the regular expression functions, but I'm not exactly familiar with regex. Any ideas? What is everyone else using when using Zserver, vs. Apache, IIS, etc. Thanks - Scott _______________________________________________ Zope maillist - Zope(a)zope.org http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )

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PCGI crash problem with SQL/LIMIT
by Mayers, Philip J 11 Dec '00

11 Dec '00

I'm running Zope 2.2.4 and am having a *very* annoying problem (either I'm missing something, or Zope is broken). I've got an SQL table called "users". An SQL query of the form: select * from users limit 10 Works, but: select * from users Fails spectacularly - pcgi_publisher crashes with the error message: Temporarily Unavailable The resource you requested is temporarily unavailable - please try again later. (116) unable to connect, fd=6 I then get a 20 second timeout while PCGI restarts Zope. Grr. Help please Regards, Phil +----------------------------------+ | Phil Mayers, Network Support | | Centre for Computing Services | | Imperial College | +----------------------------------+

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Patch to avoid hypenation variables and more
by Tino Wildenhain 11 Dec '00

11 Dec '00

Hi there, finally I want to release my patch for the in-tag. I hope it finds its way into the source-tree. I was sick writing such ugly constructs as _[_['sequence-item']] and so on, so I patched DT_In.py and DT_InSV.py (in lib/python/DocumentTemplate) to use sequence_item as well. All hypenation variables have now a second representation with underscores instead of hypenation. I hope, some time we can drop these hypenation variables. The second problem is if you put one in-tag into another. You have to use <dtml-let> oder REQUEST.set() with variables of the outher in-tag to be able to reference them in the inner loop. The code becomes very ugly this way. So my idea was to give the in-tag an optional argument, called "prefix" to prefix all the sequence-variables with a custom identifier. So you can write: <dtml-in some_sequence prefix="outer_"> <dtml-in some_other_sequence> <dtml-var outer_sequence_item>:<dtml-var sequence_item> </dtml-in the inner sequence> </dtml-in the outer sequence> What do you think about this? Attached are the patch files (g-zipped) They are a bit of size, but I choosed to send them as diff, as requested to avoid flames ;) (Althought the original files would be similar in size) If someone wants the whole files, feel free to write to me) Regards Tino

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regex vs ts_regex
by Ross Lazarus 11 Dec '00

11 Dec '00

Apropos http://www.zope.org/Documentation/How-To/ThreadSafety Am I missing something here? There seem to be a number of places in the current 2.2.4 source where the python regex module is used - not ts_regex, thus apparently violating your advice on thread safety? For example, I was just spelunking through /lib/python/AccessControl/User.py, App/Product.py so I started greping a few subdirectories. DateTime.py uses ts_regex as does OFS/ObjectManager.py but NOT OFS/SimpleItem.py ... Is there some reason why it's ok for some modules to use regex rather than ts_regex ??? (I'm resending this to zope(a)zope.org because it bounced from zopedev(a)zope.org - is something broken?)

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Re:API and namespace
by Sven Hohage 11 Dec '00

11 Dec '00

Hi Alexander, I think I've made a mistake. I thought you are about ZClasses. My snippet adds two ZClasses (a folder-like and a document). These Classes are self-defined(take a look at the HowTos or the Developer-Guide"http://www.zope.org/Documentation/Guides/ZDG"). For you this is sufficient -> <dtml- call "manage_addFolder (FolderName)"> <dtml-with "_.getitem(FolderName)"> <dtml- call "manage_add (DocumnetName)"> </dtml-with> Here are some starting-hints: They are all taken from the Zope Quick Reference -->manage_addFolder(id, [title, createPublic, createUserF, REQUEST]) Add a new Folder object with id id. If the createPublic and createUserF parameters are set to any true value, an index_html and a UserFolder objects are created respectively in the new folder. -->manage_addDTMLDocument(id, [title, file, REQUEST, submit]) Add a DTML Document object with the contents of file. If file is empty, default document text is used. -->getitem(name,flag) Lookup a name in the namespace. If the value is callable and the flag is true, then the result of calling the value is returned, otherwise the value is returned. flag defaults to false. You find the reference at -->http://zdp.zope.org/ Hope that helps! Bye

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z2.py -i
by Bak＠kedai 11 Dec '00

11 Dec '00

hello all can anybody shed some light on the "-i" option in z2.py. according to the help -i n Set the interpreter check interval. This integer value determines how often the interpreter checks for periodic things such as thread switches and signal handlers. The Zope default is 120, but you may want to experiment with other values that may increase performance in your particular environment. can anybody explain in plain english please. if i decrease the number, what'll happen? if i increase it? what the heck is it anyway? dummy, that's me.. tia -- http://www.kedai.com.my/kk http://www.kedai.com.my/eZine Just bring it!

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Re:API and namespace
by Sven Hohage 11 Dec '00

11 Dec '00

Hallo Alexander, this works for me-> <dtml- with "manage_addProduct['myProduct']"> <dtml- call "NewFolder_add (_.None, _, NoRedir=1)"> </dtml-with> <dtml-with "_.getitem(idOfNewFolder)"> <dtml- with "manage_addProduct['myProduct']"> <dtml- call "Document_add (_.None, _, NoRedir=1)"> </dtml-with> </dtml-with> Bye Sven

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ZDiscussions compatible to Zope-2.2.4??
by Kaeidinejad, Shahram 11 Dec '00

11 Dec '00

Hi, is ZDiscussions compatible to Zope-2.2.4? I tried to install ZDiscussions-0.2.0 but i got this error: Error Type: SystemError Error Value: Failed to import class _ZClass_for_ZDTopic from module Products.ZDBase Traceback (innermost last): File /dgn-devel01/opt/Zope-2.2.4/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /dgn-devel01/opt/Zope-2.2.4/lib/python/ZPublisher/Publish.py, line 187, in publish File /dgn-devel01/opt/Zope-2.2.4/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: Traversable) File /dgn-devel01/opt/Zope-2.2.4/lib/python/ZPublisher/Publish.py, line 171, in publish File /dgn-devel01/opt/Zope-2.2.4/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_importObject) File /dgn-devel01/opt/Zope-2.2.4/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: manage_importObject) File /dgn-devel01/opt/Zope-2.2.4/lib/python/OFS/ObjectManager.py, line 535, in manage_importObject (Object: Traversable) File /dgn-devel01/opt/Zope-2.2.4/lib/python/ZODB/ExportImport.py, line 208, in importFile SystemError: (see above) bye Shahram

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(no subject)
by Cornelis J. de Brabander 11 Dec '00

11 Dec '00

I have an educational application in which teachers and students can upload all kinds of documents as files. Since I upgraded from Zope 2.0.1 to 2.1.6 I have a problem with html-documents that are added as files. What happens is that the text in the last HTML-paragraph is cut off somewhere in the middle. Checking the source of the added document shows that after the point where the text is cut off all text and codes have disappeared. Does anybody have similar experiences and/or a clue as to what might cause this strange behavior? The file is added by a method that essentially is a wrapper around 'manage_addFile' tia, cb Cornelis J. de Brabander ========================================== Department of Education, Leiden University P.O.Box 9555, NL-2300 RB Leiden +31 71 527 3422/3401 brabander(a)fsw.leidenuniv.nl ==========================================

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API and namespace
by Alexander DePauli 11 Dec '00

11 Dec '00

Hi all, so I was in error as I finally judged myself unterstanding the namespace concept... ;) Via a configuration interface, I want to add a folder, add some properties for the new folder, then add and fill a dtml-document within the new folder. Adding the folder works fine, but then I can't change the namespace to work with the new folder - the namespace sticks to the parent-folder and my code stupidly tries to add the new properties and document there. How can I switch the namespace to the new folder (<dtml-with new_folderid> doesn't do the trick...) My code right now looks as follows (the dtml-method is called via a form): <--! add a new folder --> <dtml-call "manage_addProduct['OFSP'].manage_addFolder (id=REQUEST['new_folderID'], title=REQUEST['new_folderID'])"> [..] <dtml-with new_folderID> ...tried <dtml-with "_.namespace(folder = new_folderID)"> as well... <--! add some properties --> <dtml-call "manage_addProperty(id='bestand', value=REQUEST['bestand'], type='int')"> [..] <--! now add a new index_html --> <dtml-call "manage_addDocument(id='index_html', title=REQUEST['animalID'])"> [..] </dtml-with> Any help highly appreciated! Cheers, Alexander ~~~~~~~~~~~~~~~~~~~~~~~~~ http://www.herrenausstatter.de - Der Online-Herrenausstatter Kostenlose Serviceline: 0800 -999 66 33 Versandkostenfreie Lieferung - 30 Tage R�ckgaberecht ~~~~~~~~~~~~~~~~~~~~~~~~~ Verwaltungsadresse: DePauli.com Aktiengesellschaft Stahlgruberring 3 - 81829 M�nchen Telefon: 089 / 530 75 170 - Telefax 089 / 514 50 666

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