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Re: [Zope] temp_folder not MountTemporaryFolder?
by Chris McDonough 25 Jun '07

25 Jun '07

Note also that a patch like this one (against the current Zope 2 trunk, you may need to change it based on whichever version of Zope you're using) might shed more light on where your conflict errors are coming from: Index: lib/python/Zope2/App/startup.py =================================================================== --- lib/python/Zope2/App/startup.py (revision 77024) +++ lib/python/Zope2/App/startup.py (working copy) @@ -166,6 +166,9 @@ conflict_errors, unresolved_conflict_errors, startup_time) + from traceback import format_exception + msg = '\n'.join(format_exception(t, v, traceback)) + conflict_logger.log(level, msg) raise ZPublisher.Retry(t, v, traceback) if t is ZPublisher.Retry: try: On Jun 24, 2007, at 9:31 PM, Manuel Vázquez Acosta wrote: > Let me see if I got this right: > > According to ZODB.Mount.MountPoint: mount points are Zope objects > that, when traversed, accesses a different database. > > Do they report themselves as the container-class defined in zope.conf? > I mean, when I traverse to /temp_folder what do I get? Is it the > MountPoint instance or the container-class instance? Where should I > look for this code? > > I have "tried" faster but without any luck. I modified OFS.Application > and replaced TransientObjectContainer with > faster.SessionDataContainer, but still I had too many ConflictErrors > (didn't make any measure to compare with TransientObjectContainer). > > What I have not grasped yet, is how the whole MountPoint thing works > so that /temp_folder vanishes when Zope dies. This must be a > TemporaryStorage in another DB, accessed thru the MointPoint, but I > have not found where this is done. > > Thanks for your response, and best regards, > Manuel. > > On 6/24/07, Chris McDonough <chrism(a)plope.com> wrote: >> /temp_folder is a "mount point" (see your zope.conf file). >> >> Whether or not you put a session data container inside of a temp >> folder, you may get better conflict-related performance out of >> "faster", a drop-in replacement for the stock Zope sessioning >> machinery... see http://www.agendaless.com/Members/tseaver/software/ >> faster/ (but you might not, it depends on the sessioning access >> pattern). In particular "faster" is much better conflict-wise when >> sessions are accessed but not changed in the course of a request. >> >> - C >> >> On Jun 24, 2007, at 8:19 PM, Manuel Vázquez Acosta wrote: >> >> > Hi all, >> > >> > I have been digging into Session Management in Zope, because is >> > causing a little overhead. We have develop a Plone Application, >> which >> > must respond to 30 concurrent user every 12 seconds, we have setup >> > CacheFu and Squid for this. >> > >> > We have used OpenSTA to stress test the application. >> > >> > When we run the bench for a non login test, everything goes just >> fine. >> > But when run a bench in which a user logs in, we observe too many >> > ConflictErrors, which, I thinks, slows too much the application, >> > because zope retries the request 3 times. >> > >> > I have read /temp_folder is RAM based folder, and also that it >> should >> > be a MountPoint, but looking at the code and with the help of >> > DocFinderTab, I have found /temp_folder is a >> > Products.TemporaryFolder.SimpleTemporaryContainer, which seems >> to be >> > just a folder in the ZODB... This sould be this way? Does >> > /temp_folder/session_data is the RAM based storage? >> > >> > Best regards, >> > Manuel. >> > _______________________________________________ >> > 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 ) >> > >> >> >

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temp_folder not MountTemporaryFolder?
by Manuel Vázquez Acosta 25 Jun '07

25 Jun '07

Hi all, I have been digging into Session Management in Zope, because is causing a little overhead. We have develop a Plone Application, which must respond to 30 concurrent user every 12 seconds, we have setup CacheFu and Squid for this. We have used OpenSTA to stress test the application. When we run the bench for a non login test, everything goes just fine. But when run a bench in which a user logs in, we observe too many ConflictErrors, which, I thinks, slows too much the application, because zope retries the request 3 times. I have read /temp_folder is RAM based folder, and also that it should be a MountPoint, but looking at the code and with the help of DocFinderTab, I have found /temp_folder is a Products.TemporaryFolder.SimpleTemporaryContainer, which seems to be just a folder in the ZODB... This sould be this way? Does /temp_folder/session_data is the RAM based storage? Best regards, Manuel.

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how to add a role and a user to a folder
by rieh25 23 Jun '07

23 Jun '07

how do you add a role with certain permissions and a user to a folder through python? -- View this message in context: http://www.nabble.com/how-to-add-a-role-and-a-user-to-a-folder-tf3969697.ht… Sent from the Zope - General mailing list archive at Nabble.com.

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Re: [Zope] Auto Cataloging my ZCatalog
by kamal hamzat 22 Jun '07

22 Jun '07

Hi Joerg, Thank you for the tips to install Abracadabra. I have also installed PropertyTools. I tried to follow the tutorial to in the read me file "building contact-database" for PropertyTools. a.. Create a folder called contacts. a.. Create a "standard_object_folder" in contacts. a.. Enter the "standard_object_folder", add a PropertyTools-Object and edit the property-sheet. Add new properties "email", "homepage" and "phone" as string-types. a.. Go to the Manage-Tab: Set Object-Type = Contact, Unlock "Extensible Properties". a.. Enter your contacts folder. a.. Create a Catalog with id=Catalog. a.. Add some contacts with the AbracadabraObject. At this point i was expecting that the contacts i added to auto catalog. But nothing like that happened. Is there something i was missing out. What i want is this: I have 2 Zcatalogs current_catalog and archive _catalog. I use current_catalog to store only current articles. What I do everyday is to create the articles (DTML Doc), clear the current_catalog and catalog the new artcles using the article_id. My problem here is that even if I am succeeded in making the articles to auto catalog, how do i handle the issue of clearing the catalog before cataloging the new ones. I have about 13,000 articles in one of the sections and this is reason behind having 2 Zcatalogs. The site displays the current articles to visitors therefore i have to streamline the number of records in the current_catalog. Having it in mind that just few visitors want to view the old or previous artcles, the archive_catalog is use to serve it. I will appreciate any assistance you could render to me. thanks ----- Original Message ----- From: "Joerg Baach" <lists(a)baach.de> To: "kamal hamzat" <hamzat(a)dnetsystems.net> Sent: Monday, June 18, 2007 4:38 PM Subject: Re: [Zope] Auto Cataloging my ZCatalog > Hi Kamal, > >> I have a ZCatalog that my users use to catalog there news articles which >> are (DTML Documents). I have already explained it to them to always >> input the id for the new DTML Documents under "with ids" section on the >> Find Objects tab on the ZMI to catalog new articles. But most time they >> will not and they end up cataloging the entire articles which runs to >> 13,000 records. > > I am a big fan of PropertyTools and Abracadabra, to be found on > > http://iungo.org/products > > PropertyTool allows you to define Objects (e.g. Text documents) that are > catalog-aware, e.g. index themselfes, without doing any coding. > > Your users would then copy such template objects into the folders where > the content is to be stored. Abracadabra helps a lot with this 'copy and > paste' machinery. > > Cheers, > > Joerg > > > >

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comments toggling not working for Zope Book etc
by michael nt milne 21 Jun '07

21 Jun '07

Hi Just wondering if the comments toggling is working for the Zope book. Have tried in Internet Explorer and Firefox but they seem to be off permanently. http://www.zope.org/Documentation/Books/ZopeBook/2_6Edition/ZopeArchitectur… -- michael

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Using Epzo with DTML Document Objects in ZMI
by kamal hamzat 21 Jun '07

21 Jun '07

I use DMTL Document Objects in ZMI to store my news articles, how can i be able to use Epzo to edit my article content inside ZMI. Thanks. kamal

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Re: [Zope] Error starting zope - undefined symbol: PyUnicodeUCS2_AsEncodedString
by Jürgen Herrmann 21 Jun '07

21 Jun '07

On Thu, June 21, 2007 11:02, John Schinnerer wrote: > > > John Schinnerer wrote: >> >> >> Andreas Jung wrote: >>> >>> >>> --On 20. Juni 2007 21:58:18 -1000 John Schinnerer >>> <john(a)eco-living.net> wrote: >>>> Thanks...I have no idea how to do that unfortunately. >>>> This is the first time I've built python from source. I just followed the >>>> build instructions in the tarball and "it worked." At least, I have a working python 2.3 in the location I specified for "--with-python" when building zope. >>>> From various list messages about this same error message I get that >>>> there is some mismatch involving UCS2 vs. UCS4 compiled pieces - if I grok correctly...? >>> >>> Right. >>> >>> If you install Python using >>> >>> configure --prefix=/opt/python-2.4; make;make install >>> >>> and configure Zope using >>> >>> configure --with-python=/opt/python-2.4/bin/python2.4; make; make >>> install >>> >>> you should never get into such trouble. Somehow your environment or setup must be broken. Possibly you're installing Zope over an existing Zope installation with possibly old zopectl/runzope files inside the 'bin' folder >>> which won't be replaced by "make install". So check the "python" configuration within your bin/zopectl|runzope files. >> >> Thanks again - the above is what I thought I did (matching the --prefix and the --with-python) - however somewhere I blew it somehow as the control files point to the wrong python. >> I'll try again and hopefully get it right. Thanks for the extra assist. > > Well, I'm not crazy. I just rebuilt it all and triple checked that I gave the matching --with-python when configuring the zope build. I did. And, it did not get used...the zopectl and runzope files were created with the default path (to the wrong python) anyhow! did you really delete the existing files in your bin folder before installing zope again? these files are NOT recreated! regards, jürgen > > So I fixed that manually, and now (after fixing some perms issues) it starts up OK. > > thanks again, > John S. > > -- > John Schinnerer, MA WSD > ------------------------------------------ > - Eco-Living - > Whole Systems Design Services > People - Place - Learning - Integration > john(a)eco-living.net > http://eco-living.net > _______________________________________________ > 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 ) > _______________________________________________________________________ >> XLhost.de - eXperts in Linux hosting ® << XLhost.de GmbH Jürgen Herrmann, Geschäftsführer Konrad Adenauer Allee 43, 93051 Regensburg, Germany Geschäftsführer: Volker Geith, Jürgen Herrmann Registriert unter: HRB9918 Umsatzsteuer-Identifikationsnummer: DE245931218 Fon: +49 (0)700 XLHOSTDE [0700 95467833] Fax: +49 (0)700 XLHOSTDE [0700 95467833] WEB: http://www.XLhost.de IRC: #XLhost(a)irc.quakenet.org _______________________________________________________________________ >> XLhost.de - eXperts in Linux hosting ® << XLhost.de GmbH Jürgen Herrmann, Geschäftsführer Konrad Adenauer Allee 43, 93051 Regensburg, Germany Geschäftsführer: Volker Geith, Jürgen Herrmann Registriert unter: HRB9918 Umsatzsteuer-Identifikationsnummer: DE245931218 Fon: +49 (0)700 XLHOSTDE [0700 95467833] Fax: +49 (0)700 XLHOSTDE [0700 95467833] WEB: http://www.XLhost.de IRC: #XLhost(a)irc.quakenet.org

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RE: [Zope] Allow to import a function on protected code
by Winterflood, Jonathan 21 Jun '07

21 Jun '07

You're welcome (The message is automatically added by the mail server, I can't do anything about it :P and I'm posting during my work so some might argue :D ) Jonathan ________________________________ De : admin(a)sistes.net [mailto:admin@sistes.net] De la part de Garito Envoyé : jeudi 21 juin 2007 16:29 À : Winterflood, Jonathan Objet : Re: [Zope] Allow to import a function on protected code Hi, Jonathan! The final right solution is: from AccessControl import ModuleSecurityInfo modulesecurity = ModuleSecurityInfo('Products.Product'sDirectory.Module'sName' ) def metodo(argumentos): here goes the method's code modulesecurity.declarePublic('metodo') Thanks a lot!!! PD: this messages IS NOT property of CapGemini ;-) 2007/6/21, Winterflood, Jonathan < jonathan.winterflood(a)capgemini.com>: Hi, I believe you should write modulesecurity = ModuleSecurityInfo('Products.Product'sDirectory.Module'sName') You may or may not need modulesecurity.apply (globals()) What should it do? Jonathan ________________________________ De : zope-bounces(a)zope.org [mailto: zope-bounces(a)zope.org <mailto:zope-bounces@zope.org> ] De la part de Garito Envoyé : jeudi 21 juin 2007 15:02 À : Zope user list Objet : [Zope] Allow to import a function on protected code Hi! I write this module in a Product (I import some module's functions in the product): from AccessControl import ModuleSecurityInfo modulesecurity = ModuleSecurityInfo() def metodo(argumentos): here goes the method's code modulesecurity.declarePublic('metodo') modulesecurity.apply (globals()) Then I try to import in a Script Python like: from Products.Product'sDirectory.Module'sName import metodo But fails (ImportError) I try to add to the module's code allow_module('metodo') with the same result I try to import from Products.Product'sDirectory import metodo in the same way I can Import FormValidationError (from Products.Formulator.Form import FormValidationError where FormValidationError is on Errors.py not in Form.py) but I have the same result (ImportError again) Can you point me where is the mistake? This is the traceback for more clues: Traceback (innermost last): Module ZPublisher.Publish , line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module Products.Yanged.Yanged, line 166, in index_html Module Products.Yanged.Yanged , line 207, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Products.Yanged.Yanged, line 207, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Products.Yanged.Yanged , line 207, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Products.Yanged.Yanged, line 207, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Products.Yanged.Yanged , line 190, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.PythonScripts.PythonScript, line 326, in _exec Module None, line 1, in ResolverEquivalencias - <PythonScript at /sistes.net/clientes/escobarsl.com/Comandos/ResolverEquivalencias used for /sistes.net/clientes/escobarsl.com/Pagina/Editar/Sincronizar/ObtenerCaso/EditarArea/ResolverEquivalencias> - Line 1 Module AccessControl.ZopeGuards, line 266, in guarded_import Module AccessControl.ZopeGuards, line 329, in load_module Unauthorized: You are not allowed to access 'freemind' in this context Thanks a lot! And sorry if I forget something :) -- Mis Cosas http://blogs.sistes.net/Garito This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. -- Mis Cosas http://blogs.sistes.net/Garito This message contains information that may be privileged or confidential and is the property of the Capgemini Group. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain, copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message.

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Allow to import a function on protected code
by Garito 21 Jun '07

21 Jun '07

Hi! I write this module in a Product (I import some module's functions in the product): from AccessControl import ModuleSecurityInfo modulesecurity = ModuleSecurityInfo() def metodo(argumentos): here goes the method's code modulesecurity.declarePublic('metodo') modulesecurity.apply (globals()) Then I try to import in a Script Python like: from Products.Product'sDirectory.Module'sName import metodo But fails (ImportError) I try to add to the module's code allow_module('metodo') with the same result I try to import from Products.Product'sDirectory import metodo in the same way I can Import FormValidationError (from Products.Formulator.Form import FormValidationError where FormValidationError is on Errors.py not in Form.py) but I have the same result (ImportError again) Can you point me where is the mistake? This is the traceback for more clues: Traceback (innermost last): Module ZPublisher.Publish, line 115, in publish Module ZPublisher.mapply, line 88, in mapply Module ZPublisher.Publish, line 41, in call_object Module Products.Yanged.Yanged, line 166, in index_html Module Products.Yanged.Yanged, line 207, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Products.Yanged.Yanged, line 207, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Products.Yanged.Yanged, line 207, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Products.Yanged.Yanged, line 207, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Products.Yanged.Yanged, line 190, in __call__ Module Products.Yanged.Yanged, line 234, in Ejecutar Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.PythonScripts.PythonScript, line 326, in _exec Module None, line 1, in ResolverEquivalencias - <PythonScript at /sistes.net/clientes/escobarsl.com/Comandos/ResolverEquivalencias used for /sistes.net/clientes/escobarsl.com/Pagina/Editar/Sincronizar/ObtenerCaso/EditarArea/ResolverEquivalencias> - Line 1 Module AccessControl.ZopeGuards, line 266, in guarded_import Module AccessControl.ZopeGuards, line 329, in load_module Unauthorized: You are not allowed to access 'freemind' in this context Thanks a lot! And sorry if I forget something :) -- Mis Cosas http://blogs.sistes.net/Garito

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acl_users
by Sean Duffy 21 Jun '07

21 Jun '07

Hi, I'm trying to do a batch add of users to the standard acl_users folder. Note quite a total success or total failure just yet. First I made a text file (usr_pwd.txt) in the form of password space username. and placed it (temporarily) in the Extensions directory. Then an external method (LoadUsers) to read it: def LoadUsers(self): f=open('/var/lib/zope/Extensions/usr_pwd.txt', 'r') y=f.readlines() return y And a script (user_load): ## Script (Python) "user_load" ##bind container=container ##bind context=context ##bind namespace=_ ##bind script=script ##bind subpath=traverse_subpath ##parameters= ##title= ## y=context.LoadUsers() for x in y: z=x.split(' ') acl = container.restrictedTraverse( '/foobar/acl_users' ) acl.userFolderAddUser( z[1], z[0], '', '' ) return 0 I hit the Test tab and now I have an acl_users folder full of users with the correct user names, and their passwords show the correct number of characters, however I can't log in using any of the user/password combinations. Should the path '/foobar/acl_users' been simply '/foobar/' or '/foobar' ? Any suggestions? Thanks, Sean

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