January 2002 - Zope - Zope lists

RE: [Zope] Trying to start
by Allen May 17 Jan '02

17 Jan '02

That was it. killall python did the job. Thanks Allen May MCSi Web Admin 800.842.1702 x7628 -----Original Message----- From: J. Joy [mailto:kyroraz@yahoo.com] Sent: Thursday, January 17, 2002 2:18 PM To: Allen May; zope(a)zope.org Subject: Re: [Zope] Trying to start It seems that you have another service, webserver or otherwise, running on that port, or another instance of Zope. Jason --- Allen May <allen.may(a)mcsinet.com> wrote: > I have re-installed Zope 6 times trying to get this to work. > I am running as ROOT, I have chown the entire directory to be root and group > root. > I have purged the /lib/python2.1/test directory. > > I get a clean install and get my admin password. > > I then do ./start and get the error below. > > I try to open http://machine:8080/manage <http://machine:8080/manage> and > give it the newly created admin password... no luck, it won't take it. > > What am I doing wrong? > > Thanks > > Allen May > MCSi Web Admin > 800.842.1702 x7628 > > > [root@nibbler Zope-2.4.3-linux2-x86]# ./start > ------ > 2002-01-17T18:47:26 PANIC(300) z2 Startup exception > Traceback (innermost last): > File /usr/zope/Zope-2.4.3-linux2-x86/z2.py, line 625, in ? > File /usr/zope/Zope-2.4.3-linux2-x86/ZServer/HTTPServer.py, line 396, in > __init__ > File /usr/zope/Zope-2.4.3-linux2-x86/ZServer/medusa/http_server.py, line > 570, in __init__ > File /usr/zope/Zope-2.4.3-linux2-x86/lib/python2.1/asyncore.py, line 298, > in bind > error: (98, 'Address already in use') > > __________________________________________________ Do You Yahoo!? Send FREE video emails in Yahoo! Mail! http://promo.yahoo.com/videomail/

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Error on install
by Allen May 17 Jan '02

17 Jan '02

I am installing Zope and I get the bellow errors. Could someone explain why I'm getting this? Thanks Allen May MCSi Web Admin 800.842.1702 x7628 Compiling python modules File "/usr/zope/Zope-2.4.3-linux2-x86/lib/python2.1/test/nocaret.py", line 2 [x for x in x] = x SyntaxError: can't assign to list comprehension SyntaxError: from __future__ imports must occur at the beginning of the file (test_future3.py, line 3) SyntaxError: from __future__ imports must occur at the beginning of the file (test_future4.py, line 3) SyntaxError: from __future__ imports must occur at the beginning of the file (test_future5.py, line 4) SyntaxError: from __future__ imports must occur at the beginning of the file (test_future6.py, line 3) SyntaxError: from __future__ imports must occur at the beginning of the file (test_future7.py, line 3) ---------------------------------------------------------------------------- -- ---------------------------------------------------------------------------- -- creating default inituser file Note: The initial user name and password are 'admin' and 'xxxxxx'. You can change the name and password through the web interface or using the 'zpasswd.py' script. chmod 0600 /usr/zope/Zope-2.4.3-linux2-x86/inituser chmod 0711 /usr/zope/Zope-2.4.3-linux2-x86/var ---------------------------------------------------------------------------- -- setting dir permissions ---------------------------------------------------------------------------- -- creating default database chmod 0600 /usr/zope/Zope-2.4.3-linux2-x86/var/Data.fs ---------------------------------------------------------------------------- -- Writing the pcgi resource file (ie cgi script), /usr/zope/Zope-2.4.3-linux2-x86/Zope.cgi chmod 0755 /usr/zope/Zope-2.4.3-linux2-x86/Zope.cgi ---------------------------------------------------------------------------- -- Creating start script, start chmod 0711 /usr/zope/Zope-2.4.3-linux2-x86/start ---------------------------------------------------------------------------- -- Creating stop script, stop chmod 0711 /usr/zope/Zope-2.4.3-linux2-x86/stop ---------------------------------------------------------------------------- -- Done!

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Can Role include an other Role?
by zopestoller＠thomas-guettler.de 17 Jan '02

17 Jan '02

I have three groups of users: A, B, C. C should have all permissions that A und B have. How can I do this? Example: +All members of A are allowed to delete files in "foo", B member are not allowed --> C member are allowed If A, B, C would be users it would be no problem. But they are groups I read the the security chapter of the zope book on: http://www.zope.org/Members/michel/ZB/Security.dtml But I couldn't find a solution to that. Platform: Zope 2.4.3 on W2K

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stx and python scripts
by max mageos 17 Jan '02

17 Jan '02

Hi all, I don't find any way to format """ %s""" % text in python scripts as in <dtml-var txt fmt="structured-text"> Thanks regards Max STURM

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Re: [Zope] Re: [Zope-Annce] Zope 2.5.0 beta 4 released
by Roland C. Reumerman 17 Jan '02

17 Jan '02

Yes, it does bomb out. And no, I don't get any traceback. Is there a way to disable these unit tests during an install run? >From: Eron Lloyd <lloyd(a)lancaster.lib.pa.us> >To: "Roland C. Reumerman" <zope_ddi(a)hotmail.com> >CC: zope(a)zope.org >Subject: Re: [Zope] Re: [Zope-Annce] Zope 2.5.0 beta 4 released >Date: Tue, 15 Jan 2002 14:18:49 -0500 > >Those SyntaxError exceptions relate to unittests in the standard Python >libraries. Unfortunately they print out to stdout (and make the unknowing >user think there is a problem) and aren't surpressed by Zope's installer. >It >seems Zope runs the unit tests on install and these seem to be verbose for >some reason (I haven't looked into it to deeply yet). > >So basically, these error messages don't return anything helpful. Does the >installation continue past the compilation or does it bomb out? Do you get >a >traceback? > >Eron > >On Tuesday 15 January 2002 01:08 pm, you wrote: > > Nice to see yet another beta release of Zope 2.5! > > > > However, I don't get this release "installed" on Linux. When I try to >run > > ./install with the extracted tgz file, I get the following error >message: > > > > >--------------------------------------------------------------------------- > >--- Compiling python modules > > File > > "/home/roland/Zope-2.5.0b4-linux2-x86/lib/python2.1/test/nocaret.py", >line > > 2 > > [x for x in x] = x > > SyntaxError: can't assign to list comprehension > > SyntaxError: from __future__ imports must occur at the beginning of the > > file (test_future3.py, line 3) > > SyntaxError: from __future__ imports must occur at the beginning of the > > file (test_future4.py, line 3) > > SyntaxError: from __future__ imports must occur at the beginning of the > > file (test_future5.py, line 4) > > SyntaxError: from __future__ imports must occur at the beginning of the > > file (test_future6.py, line 3) > > SyntaxError: from __future__ imports must occur at the beginning of the > > file (test_future7.py, line 3) > > > > >!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > >!!! There were errors during Python module compilation. > > >!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! > >!!! > > > > Any clue what goes wrong? > > Roland _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx

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Security Assertions
by Godefroid Chapelle 17 Jan '02

17 Jan '02

> Casey Duncan wrote: > > > So the following things don't work: > > > > from Products.Formulator.Form import FormValidationError > > Either Martijn or you need to add the following lines to a Product > __init__.py somewhere: > > from AccessControl import ModuleSecurityInfo > ModuleSecurityInfo('Products').declarePublic('Formulator') > ModuleSecurityInfo('Products.Formulator').declarePublic('Form') > ModuleSecurityInfo('Products.Formulator.Form').declarePublic('FormValidationError') > > Cheers, > > Evan @ Zope I added the above code in the corresponding __init__.py on my machine. Which works almost perfectly...: Further, I needed to be able to import : from Products.gvibDA.gvib.gvibExceptions import IntegrityError So I added the following code in gvibDA's __init__.py from Products.PythonScripts.Utility import allow_module, allow_class from AccessControl import ModuleSecurityInfo, ClassSecurityInfo from Globals import InitializeClass ModuleSecurityInfo('Products').declarePublic('gvibDA') ModuleSecurityInfo('Products.gvibDA').declarePublic('gvib') ModuleSecurityInfo('Products.gvibDA.gvib').declarePublic('gvibExceptions') ModuleSecurityInfo('Products.gvibDA.gvib.gvibExceptions').declarePublic('IntegrityError') from gvib.gvibExceptions import IntegrityError allow_class(IntegrityError) I get an 'Unauthorized: Formulator' error when accessing a script beginning with from Products.Formulator.Form import FormValidationError from Products.gvibDA.gvib.gvibExceptions import IntegrityError I suppose it has something to do with the creation of two instances of ModuleSecurityInfo('Products') but have no idea how to correct the problem. Any help would be appreciated. -- Godefroid Chapelle BubbleNet sprl rue Victor Horta, 18 / 202 1348 Louvain-la-Neuve Belgium Tel + 32 (10) 459901 Mob + 32 (477) 363942 TVA 467 093 008 RC Niv 49849

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Can I use Formulator in ZClasses?
by Juergen R. Plasser / HEXAGON 17 Jan '02

17 Jan '02

Hi all, I want use Formulator (tried it, loved it!) for creation of add-forms in ZClasses. Is this possible at all? I have tried but had no success, just security errors. Juergen

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m_self of methods accessed via non trivial acquisition
by Stefan Bund 17 Jan '02

17 Jan '02

My question regards the details of how the contents of m_self of an acquired method is calculated by the acquisition machinery. To illustrate this, I will depict an acquisition tree using the following symbols: O -- an acquisition wrapper <upcase letter> -- an acquitsition wrapper named for further reference [<lowercase letter>] -- an object -- -- the aq_parent link | -- the aq_self link I will use the following acquisition tree for illustration (it resembles the tree I have in my application, I just reduced it to make my point) A--O--[a] | | | [b] | O--B--O--[c] | | | | | [d] | | | O--[e] | | | [f] | [g] In this representation, the acquisition order is from bottom to top. The bottom most object is /A.aq_base/. Acquisition along containment only produces horizontal lines of acquisition wrappers. let /m/ be a method of the objekt /f/. The expression of interest is x := A.m I would expect /x.m_self/ to be an acquisition wrapper C C := A.f where (as far as i understand the rules of acquisition) /C.aq_parent == A/ But instead displaying /x.m_self/ yields the acquisition tree rooted at /B/ !! I find this a bit disturbing. My question: 'Is it a *bug* or a *feature*?'. I hope, I made my point clear. I hope someone can shed light on this subject, Stefan.

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Solution: Integer on portal_catalog.searchResults
by TrashMan 17 Jan '02

17 Jan '02

The solution is: <dtml-call "REQUEST.set('number',_.string.atoi(numberpumps))"> -----Messaggio originale----- Da: Meilicke, Scott [mailto:scott.meilicke@intp.com] Inviato: giovedì 17 gennaio 2002 1.15 A: 'TrashMan' Oggetto: RE: [Zope] Integer on portal_catalog.searchResults Try it without the quotes around _string.atoi... You shouldn't need them since REQUEST is already in quotes. -Scott -----Original Message----- From: TrashMan [mailto:trashman@httconsulting.com] Sent: Wednesday, January 16, 2002 4:10 PM To: 'Meilicke, Scott' Subject: R: [Zope] Integer on portal_catalog.searchResults Invalid attribute name, "_string.atoi(numberpumps)", for tag <dtml-call "REQUEST.set('number','"_string.atoi(numberpumps)"')"> , on line 45 of engine_view I've tried all the combination..... Massimiliano -----Messaggio originale----- Da: Meilicke, Scott [mailto:scott.meilicke@intp.com] Inviato: giovedì 17 gennaio 2002 0.55 A: 'TrashMan'; zope(a)zope.org Oggetto: RE: [Zope] Integer on portal_catalog.searchResults So you can pass numberpumps as an integer with something like: _string.atoi(numberpumps) Maybe: <dtml-in "portal_catalog.searchResults(Type='engine', number='"_string.atoi(numberpumps)"', review_state='published' )" > -Scott -----Original Message----- From: TrashMan [mailto:trashman@httconsulting.com] Sent: Wednesday, January 16, 2002 3:51 PM To: zope(a)zope.org Subject: [Zope] Integer on portal_catalog.searchResults Hi, I want to do a search on the portal_catalog where a key is an integer....but.....i don't find the solution! If i do <dtml-var numberpumps> I have 32500 If i do <dtml-in "portal_catalog.searchResults(Type='engine', number='numberpumps', review_state='published' )" > ... </dtml-in> I found all the engine-object. The problem is i pass to searchResults '32500' and not 32500 I've tried with <dtml-call REQUEST.set('Type', 'engine')> <dtml-call REQUEST.set('number', numberpumps)> <dtml-in "portal_catalog.searchResults()"> ... </dtml-in> But i've the same results! Pratically number in REQUEST is a string and not an integer!! Do you have some solutions?? Thanks Massimiliano _______________________________________________ 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 ) The information contained in this email message may be privileged and is confidential information intended only for the use of the recipient or any employee or agent responsible for delivering it to the intended recipient. Any unauthorized use, distribution or copying of this information is strictly prohibited and may be unlawful. If you have received this communication in error, please notify the sender immediately and destroy the original message and all attachments from your electronic files. The information contained in this email message may be privileged and is confidential information intended only for the use of the recipient or any employee or agent responsible for delivering it to the intended recipient. Any unauthorized use, distribution or copying of this information is strictly prohibited and may be unlawful. If you have received this communication in error, please notify the sender immediately and destroy the original message and all attachments from your electronic files.

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Help! Disabling caching for external method
by Satheesh Babu 17 Jan '02

17 Jan '02

Hello, I've a fairly complicated business logic that I implemented in Python as an external method. Essentially, it takes in a list of tuples (generated by a ZSQL), current URL1 and returns a filtered list of tuples. It works very well on the command line. (ie ZOPE_HOME/bin/python myfile.py...) However, whenever I try to call it from a DTML method, the results I get back are (I think) cached ones, regardless of the URL1 I'm passing to it. Any help is greatly appreciated! I'm on Zope 2.1.6 on NT4 - upgradation to 2.4.3 is scheduled for next month. Many thanks in advance - vsb "Saying Windows XP is the most stable Windows is like saying asparagus is the most articulate vegetable" - Dave Barry

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