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ColdFusion, ASP, etc with Zope/Plone
by Murdock 26 Jan '07

26 Jan '07

I am implementing a new site using Zope/Plone. This site replaces an old one built in ColdFusion. The problem that I am having is that a portion of our site (Our customer login area) will need to remain on ColdFusion for a while. Is their a method to get most things to Zope/Plone but certain folders to go to ColdFusion. Example: http://www.domain.com/Customer should go to ColdFusion and actual files on the server everything else at http://www.domain.com should feed into Zope I am running Windows Server 2003, IIS6, EnfoldProxy, Latest version of Zope 2. I am very new to Zope and Plone, so any help you can provide would be greatly appreciated. Thank You -- View this message in context: http://www.nabble.com/ColdFusion%2C-ASP%2C-etc-with-Zope-Plone-tf3084565.ht… Sent from the Zope - General mailing list archive at Nabble.com.

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Re: [Zope] Key Error in Catalog Reindex
by Dieter Maurer 25 Jan '07

25 Jan '07

Never send zope related questions to me privately, please. List readded! KJZZ Webmaster wrote at 2007-1-23 16:07 -0700: >Dieter, > >Before I post to the list, let me be sure this is what you are suggesting: > > finally: > security.removeContext(self) > if first_time_through: > if 'validate' in self.__dict__: > del self.__dict__['validate'] Yes. -- Dieter

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sorting
by Kate Legere 25 Jan '07

25 Jan '07

I'd like to sort the items in a folder by relevance, relevance being a property I've assigned. I'm using a python script for aj in ao.objectItems(items): aao=aj[1] #the object title=aao.title id=aj[0] aanum=len(aao.objectIds()) if ( aanum > 1 ): if (title != '' and id != 'index_html' and not o.hasProperty('display')): ret=ret # +" <li id=ul_"+id+">" else: if (title != '' and id != 'index_html' and not o.hasProperty('display')): ret=ret # +" <li id=ul_"+id+" class=closed1>" if (title != '' and id != 'index_html' and not o.hasProperty('display')): ret=ret+"<li id=ul_"+id+"><h3><a href=\""+aao.absolute_url()+"\">   "+title+"</a></h3></li>\n" . When I try values=ao.objectItems(items) values.sort(lambda a,b: cmp(a[0],b[0])) for aj in values: aao=aj[1] #the object title=aao.title Error Type: AttributeError Error Value: 'tuple' object has no attribute 'sort' Obviously, id isn't really what I wanted to sort by anyway but since I can't even do that I can't really go on to try to use getattr to try and sort on relevance.. Kate The full trackback in case anyone wants it is.. 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 OFS.DTMLDocument, line 128, in __call__ - <DTMLDocument at /kfplsite/redesign/aboutLibrary/index_html> - URL: http://www2.kfpl.ca:8080/kfplsite/redesign/aboutLibrary/index_html/manage_ma in - Physical Path: /kfplsite/redesign/aboutLibrary/index_html Module DocumentTemplate.DT_String, line 476, in __call__ Module OFS.DTMLDocument, line 121, in __call__ - <DTMLDocument at /kfplsite/redesign/menuLeft used for /kfplsite/redesign/aboutLibrary> - URL: http://www2.kfpl.ca:8080/kfplsite/redesign/menuLeft/manage_main - Physical Path: /kfplsite/redesign/menuLeft Module DocumentTemplate.DT_String, line 476, in __call__ Module OFS.DTMLMethod, line 137, in __call__ - <DTMLMethod at /kfplsite/redesign/pythonLeftMenu used for /kfplsite/redesign/menuLeft> - URL: http://www2.kfpl.ca:8080/kfplsite/redesign/pythonLeftMenu/manage_main - Physical Path: /kfplsite/redesign/pythonLeftMenu Module DocumentTemplate.DT_String, line 476, in __call__ Module DocumentTemplate.DT_Util, line 196, in eval - __traceback_info__: redesign Module <string>, line 1, in <expression> Module Shared.DC.Scripts.Bindings, line 311, in __call__ Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec Module Products.PythonScripts.PythonScript, line 323, in _exec Module None, line 65, in pythonLeftMenuKatie2 - <PythonScript at /kfplsite/redesign/pythonLeftMenuKatie2 used for /kfplsite/redesign/menuLeft> - Line 65 AttributeError: 'tuple' object has no attribute 'sort'

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Allow import of whole filesystem class hierarchy?
by Kirk Strauser 25 Jan '07

25 Jan '07

My company has a Zope server that has no editing rights for external persons - only employees have management permissions. We also have a company-specific hierarchy of several hundred Python modules that I'd like to access from Zope. Rather than modifying each and every module as per the instructions in the "Security" chapter of the ZDG, is there a way to say "allow the import of any module inside this part of $PYTHONPATH"? Oh, for those curious: part of the reason for moving code from Zope Python scripts and into filesystem code is that my company has officially adopted Python as our new development platform for new projects. I'm cranking out thousands of lines of code, and the Windows guys are tweaking it to run under IronPython. The end goal is to have a library of code that runs under Unix, Windows, Mac, or wherever else we might want to explore, and then to write frontends to that library in whatever seems appropriate to the task. For example, new web apps will be written with Zope calling those modules. New GUI apps will be written with Visual Studio calling those modules. Yay Zope and Python! You're what broke us away from vendor lock-in! -- Kirk Strauser Daycos

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Re: [Zope] Zope pretends to receive and send XMLRPC data, but strace sees nothing ! (fwd)
by Andreas Jung 25 Jan '07

25 Jan '07

Please keep the discussion on the list and don't try to address helpdesk requests to individuals. -aj ------------ Forwarded Message ------------ Date: 18. Januar 2007 19:05:28 +0100 From: yacine chaouche <yacinechaouche(a)gmail.com> To: Andreas Jung <lists(a)zopyx.com> Subject: Re: [Zope] Zope pretends to receive and send XMLRPC data, but strace sees nothing ! 2007/1/18, Andreas Jung <lists(a)zopyx.com>: > > > > --On 18. Januar 2007 16:40:02 +0100 Patrick Gerken > <do3ccqrv(a)googlemail.com> w> > > > > instead of strace try tcpdump, much more helpful: > > tcpdump -i <INTERFACE> -s 0 -A HOST <HOST> AND PORT <PORT> > > should show the reality > > > > "tcpflow" is much nicer and show the HTTP traffic in a decoded way. > > -aj > > Thank you Andreas for showing me this nice tool which is tcpflow. Thanks to it, I am now sure that the probleme is coming from zope. Would you take a look at this : root@CAY:~/HTTPCONNECTIONS# tcpflow host 10.75.49.100 and port 8081 tcpflow[20104]: listening on eth0 The tcpflow is run on the 10.75.49.51 machine, the one that zope thinks it sends two times the XMLRPC query. 10.75.49.100 is the server that runs zope. Now i click on the button, on both browsers (remember they are on different machines), invoking the method "toutCompter" via xmlhttprequest, and wait for zope to complete the requests : <zope trace to the console> ip: 10.75.49.155 requests counting of lines 1 to 11 ip: 10.75.49.51 requests counting of lines 1 to 11 sending results to 10.75.49.155 sending results to 10.75.49.51 ip: 10.75.49.51 requests counting of lines 1 to 11 sending results to 10.75.49.51 </zope trace> Zope says he got 2 requests form 10.75.49.51 and sent it the results 2 times. Ok, let's check the tcpflow then for these supposed connections : root@CAY:~/HTTPCONNECTIONS# ls total 8,0K -rw-r--r-- 1 root root 873 2007-01-18 18:52 010.075.049.051.41131-010.075.049.100.08081 -rw-r--r-- 1 root root 607 2007-01-18 18:53 010.075.049.100.08081-010.075.049.051.41131 Allright, first file (machine to server): root@CAY:~/HTTPCONNECTIONS# cat 010.075.049.051.41131-010.075.049.100.08081 POST /aef/rechercheMultiligne/toutCompter HTTP/1.1 Host: 10.75.49.100:8081 User-Agent: Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.8.1) Gecko/20061010 Firefox/2.0 Accept: text/xml,application/xml,application/xhtml+xml,text/html;q=0.9 ,text/plain;q=0.8,image/png,*/*;q=0.5 Accept-Language: fr,en-us;q=0.7,en;q=0.3 Accept-Encoding: gzip,deflate Accept-Charset: ISO-8859-15,utf-8;q=0.7,*;q=0.7 Keep-Alive: 300 Connection: keep-alive Content-Type: application/x-www-form-urlencoded Referer: http://10.75.49.100:8081/aef/rechercheMultiligne Content-Length: 224 Cookie: _ZopeId="58653529A2r8NuahgXc" Pragma: no-cache Cache-Control: no-cache requete_1=ape%2012*&requete_2=ape%2012*&requete_3=ape%2012*&requete_4=ape%2 012*&requete_5=ape%2012*&requete_6=ape%2012*&requete_7=ape%2012*&requete_8= ape%2012*&requete_9=ape%2012*&requete_10=ape%2012*&borneInf=0&borneSup= 10&root@CAY:~/HTTPCONNECTIONS# Allright, there is only ONE POST request. So zope didnt really got two requests. Now let's see if it sent the data two times as it presumes : root@CAY:~/HTTPCONNECTIONS# cat 010.075.049.100.08081-010.075.049.051.41131 HTTP/1.1 200 OK Server: Zope/(Zope 2.9.0-, python 2.4.2, linux2) ZServer/1.1 Date: Thu, 18 Jan 2007 17:51:42 GMT Content-Length: 413 Charset: utf-8 Content-Type: text/xml; charset=utf-8 <?xml version="1.0" encoding="utf-8" ?><comptages><comptage numLigne="1">3</comptage><comptage numLigne="2">3</comptage><comptage numLigne="3">3</comptage><comptage numLigne="4">3</comptage><comptage numLigne="5">3</comptage><comptage numLigne="6">3</comptage><comptage numLigne="7">3</comptage><comptage numLigne="8">3</comptage><comptage numLigne="9">3</comptage><comptage numLigne="10">3</comptage></comptages> root@CAY:~/HTTPCONNECTIONS# The results were sent just one time, not two. What is going on here ? Any comment would be really appreciated. Thanks, Y.Chaouche ---------- End Forwarded Message ---------- -- ZOPYX Ltd. & Co. KG - Charlottenstr. 37/1 - 72070 Tübingen - Germany Web: www.zopyx.com - Email: info(a)zopyx.com - Phone +49 - 7071 - 793376 E-Publishing, Python, Zope & Plone development, Consulting

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Re: ColdFusion, ASP, etc with Zope/Plone
by Mark, Jonathan (Integic) 25 Jan '07

25 Jan '07

>>>Is their a method to get most things to Zope/Plone but certain folders to go to ColdFusion.<<< Does ColdFusion have an API which can be called from Python or Perl? Does it have an XML-RPC, SOAP or other web API interface? If so then you could write a Zope External Method in Python or Perl that runs ColdFusion using the latter's API. You will be able to pass in the parameters that you need from Zope, and return ColdFusion output to display in Zope. For instance, I run a simple example of this approach at http://jonathanmark.com:8080/Cheetah/callUseCheetah on a Zope 2.10 server. the Zope Python Script callUseCheetah acquires the names of members of the Byrds rock group. It acquires these names from a lines property of the Zope folder Cheetah. (Cheetah is not just a folder name, it is also the name of a Python templating engine.) callUseCheetah then calls the Zope External Method useCheetah to render the output. The template engine Cheetah returns the rendered page to Zope which displays the names in the title of the page. Here is the the Zope Python Script callUseCheetah: # code to get 'htmlpage' goes here... htmlpage = context.html # now extract the body body = context.useCheetah(htmlpage, context.name) # now do something with 'body' ... print body return printed

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URL referencing
by Sinang, Danny 25 Jan '07

25 Jan '07

Hello, I've got a script located in /wms/Ccp/Main/TeamLead/Scripts and it needs to reference a workflow object in /wms/Ccp/Main/Workflows/Ccp/ . Currently, we do this by issuing this line : wf = context.Workflows.Ccp.ccp_agro_article But everytime we run this, a username/password prompt comes up, and no matter what we enter (even if we use a Manager account), nothing works. I'm thinking maybe I should refer to the workflow object using a full-path approach. Question is, how ? Do I say : wf = wms.Ccp.Main.Workflows.Ccp.ccp_agro_article ? I tried it and got a global name 'wms' is not defined message. Hope somebody here could shed some light. Regards, Danny

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Adjusting ZODB Pool Size
by Brian 25 Jan '07

25 Jan '07

Hi! We have a very busy site that required zserver-threads to be bumped to 10. My understanding is DB connections (pool_size) is hardwired to 7, no "knob" to adjust, and it should match the number of zserver-threads. We do get warnings in the logs, so I should fix it. Create a "custom_zodb.py" and put in your Zope installation directory. Does that mean the zinstance or zeoinstance? The root, or the /etc of the zeoinstance/zinstance? How do I determine the cache_size setting? Right now the "Target number of objects in memory per cache 15000". TIA

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zope/zeo on multiprocessor machines?
by cristopher pierson ewing 24 Jan '07

24 Jan '07

I've been told that zope is not set up to utilize the extra processing power of multiproc machines. I have a new intel x-serve with the dual-core dual-proc setup, and want to get the most I can out of zope. I've read a few articles that mention running more than one zope process as zeo clients sharing a single ZODB. What isn't mentioned is any additional seetup needed to ensure that each zeo client uses a separate processor. Is there any? Or is this automagically handled? Thanks in advance for any answers, Cris

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debugging a wayward zope process
by Timothy Ball 24 Jan '07

24 Jan '07

I have a zope server (2.7.4) that I maintain and every now and then the python process that's running zope goes heywire and eats all of the cpu resources and basically make my website stop responding. Does anyone have any clues as to how I can debug this problem? I'm not the best python coder but I do know how to use pdb. And I'm looking for sorta where and what pieces would be the best place to start putting the trace() bits. ... but really any sort of guidance would help... here's a small bit from ps auxwwww showing a bit of what I mean, but when it *really* goes heywire it just eats all of my cpu and causes the load to shoot up near the 50s (on a dual opteron 275 processor machine) USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND zecms 4062 12.6 8.9 830640 718768 ? Sl Jan19 972:32 /thingie/src/bin/python /thingie/src/opt/Zope2/lib/python/Zope/Startup/run.py -C /www/zed/src/var/zope/etc/zope.conf TIA, --timball

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