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Error Value: 'in' or 'not in' needs sequence right argument
by hawelek_tlen 21 Apr '04

21 Apr '04

Hi, I made directory GlobalModules in Products, a there I put a file __init__.py with code: from Products.PythonScripts.Utility import allow_module allow_module('Products.ZSQLMethods.SQL') and I try to Test Python script with code: from Products.ZSQLMethods.SQL import SQL so it is only library-import and now I become: Error Type: TypeError Error Value: 'in' or 'not in' needs sequence right argument what should I do? thanks for a help, Adam

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zope 2.7 && ZEO errors
by G. Clifford Williams 21 Apr '04

21 Apr '04

I've installed zope 2.7 (gmake instance) on OpenBSD-current when I try to execute a "python lib/python/ZEO/start.py" I get the following error: $ python lib/python/ZEO/start.py Traceback (most recent call last): File "lib/python/ZEO/start.py", line 22, in ? import ThreadedAsync.LoopCallback ImportError: No module named ThreadedAsync.LoopCallback runzeo returns the following $ python lib/python/ZEO/runzeo.py Traceback (most recent call last): File "lib/python/ZEO/runzeo.py", line 41, in ? import ZConfig, ZConfig.datatypes ImportError: No module named ZConfig Any help would be greatly appreciated.

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Zope + Java
by hawelek_tlen 21 Apr '04

21 Apr '04

Hi, How can I launch from Zope Java-application? Is it maybe command, something like under C: system("command'); thanks for each help, best regards, Adam

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RE: [Zope] RE: zope 2.7.0: no tracebacks produced
by Mika, David P (Research) 21 Apr '04

21 Apr '04

I'm looking all over the filesystem, then, bang, check the ZMI! Very nice! thanks! -----Original Message----- From: Bakhtiar A Hamid [mailto:kedai@kedai.com.my] Sent: Tuesday, April 20, 2004 9:09 PM To: zope(a)zope.org Cc: Mika, David P (Research); 'zope(a)zope.org' Subject: Re: [Zope] RE: zope 2.7.0: no tracebacks produced On Wednesday 21 April 2004 05:32, Mika, David P (Research) wrote: > > I am making a big upgrade and moving my products from 2.3.1 on HP-UX > > to 2.7.0 on windows 2000 and can't get zope to produce any tracebacks > > when it encounters errors. I've checked all the log files and monitor > > stdout > > to no avail. All I get is a brief html message with error type and value > > and > > instructions to check the error log. > > > > In the zope.conf file I have > > > > debug-mode on > > > > <eventlog> > > level ALL > > <logfile> > > path $INSTANCE/log/event.log > > level ALL > > </logfile> > > </eventlog> > > > > <logger trace> > > level ALL > > <logfile> > > path STDOUT > > </logfile> > > </logger> > > > > Any help here would be much appreciated! starting with zope 2.6 {iirc), all tracebacks go to error_log object, in zope root. check that out hth > > _______________________________________________ > 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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RE: [Zope] RAM cache invalidation - resolved
by Rauch, Juergen (Juergen) 21 Apr '04

21 Apr '04

Jonathan, you were pointing into the right direction. I wrote an external function like this: def invalidateAll( aCacheMgr, ob): aCacheMgr.ZCacheManager_getCache().ZCache_invalidate(ob) return "data has been invalidated" and I use it in a dtml-document like this: <dtml-var expr="invalidateAll( myRAMCacheManager, folderInWhichTheCashedObjectsReside )"> This seems to do the job. cheerio, Juergen -----Original Message----- From: zope-bounces(a)zope.org [mailto:zope-bounces@zope.org] On Behalf Of Rauch, Juergen (Juergen) Sent: 20 April 2004 17:22 To: zope(a)zope.org Subject: RE: [Zope] RAM cache invalidation Jonathan, I don't see how this can be done. I am using the Standard RAM Cache manager to cache the results of a couple of scripts(python). I am not writing a new Product, just using zope default components. All I want to do is invalidate all cashed results let's say with a single mouse click. The purpose of this is to give the user a possibility to refresh the view whenever he wants to. This means in between the Cache Managers cleanup_interval. May be a way to achieve this would be to set the cleanup_interval to 0 and then back to the original value. But this seems to be also a kind of sick, if it will work at all. However, thanks for your input Juergen -----Original Message----- From: Small Business Services [mailto:toolkit@magma.ca] Sent: 20 April 2004 16:26 To: Rauch, Juergen (Juergen); zope(a)zope.org Subject: Re: [Zope] RAM cache invalidation From: "Rauch, Juergen (Juergen)" <juergen.rauch(a)optimay.com> > The 'Flush Cache' tap hyperlinks to > 'Control_Panel/Database/manage_cacheGC'. > The StandardCacheManagers don't have a 'manage_cacheGC' function. At > least I couldn't find one. I didn't really make any progress so far. > May be I have to extend the interface of the RAM Cache Manager to get > this working. If you are working with python products/external methods to implement your application, could you subclass your RAM cache manager to get access to the 'manage_cacheGC' utility? Jonathan _______________________________________________ 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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How to set a cookie on two different domains at login time in one of them?
by Gregoire Weber 21 Apr '04

21 Apr '04

Hi all! I'd like to log in into e.g. 'www.example.com' and beeing automatically logged in in 'www.example.org' also (pages from www.example.com link to www.example.org) I'd like to copy the cookie for 'www.example.com' also in 'www.example.com'. Details: So if somebody logs in by filling out the www.example.com/site/login_form calling the www.example.com/site/login script I'd like the user also beeing logged in automatically into www.example.org/site (has a login script also). I must admit, that the sites are Plone sites but it seems independent of that. In the root there is a CookieCrumbler and Plone uses Cookies also. I tried to read the '__ac' and '__ac_name' cookies from within www.example.com/site/login but they're not available. Got they eaten by the CookieCrumbler? I see them in the browsers Cookie management screen. If I could access them I could redirect to www.example.org/site/login with the login information automatically and then redirect back to www.example.com/site/logged_in or something similar. Does somebody have a solution or an idea? Gregoire

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Question about application design
by Robb Shecter 21 Apr '04

21 Apr '04

Hi, I'm not sure how to do my current project in a Zope environment: It's something like a trip planner that computes an itinerary. Pretty simple use case actually - the user submits origin and destination, and potential trip plans are returned. BUT: What I want to do is keep the data structure in memory. Right now, I have this written as a standalone Python app that creates all the objects it needs, and then uses an algorithm to find the shortest path. This is the typical application server scenario: I want the Python classes to only do the startup work once, and then just answer requests which run an algorithm over the data. But how to do this with Zope? As far as I can tell, the Python Scripts are stateless. The only idea I've had so far is to make my Python app into a standalone server which answers requests via XML-RPC. Then Zope stands between it and the user. But is there any way to use just Zope, and not maintain my own server too? Thanks! Robb

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EMAIL-ABSENDER ACHTUNG! VIRUS in versendeter Email gefunden!
by kaspersky＠kundenserver.ateo.de 21 Apr '04

21 Apr '04

ATeO-Service Internetdienste Erfurt http://www.ateo.de scannt, zusammen mit der Firma DATSEC Data Security http://www.datsec.de, die Emails seiner Kunden auf Viren. BASIS: Kaspersky Anti-Virus Eine Email von zope(a)zope.org an An den Empfnger agdeburg(a)ewm-seminare.de enthielt einen VIRUS! ================================================================= Kaspersky Anti-Virus Report: ================================================================= archive: Mail /html suspicion: Exploit.IFrame.FileDownload message.scr infected: I-Worm.NetSky.q ================================================================= Die Email wurde aus Sicherheitsgruenden geloescht. Stimmen Sie sich gegebenenfalls mit dem Absender ab. Diese Warnung wurde auch an den Absender der Email gesendet. Weitere Informationen erhalten Sie auf http://www.ateo.de Mit freundlichen Gruessen ATeO-Service

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Zope Page Template id in python script?
by altkey 21 Apr '04

21 Apr '04

Hi, I have a breadcrumbs python filesystem script. It's a long script that constructs dictionaries and places them in a list for a master_template to display. The dictionaries look like this relative = context.portal_url.getRelativeContentPath(context) obj = portal.restrictedTraverse(relative) .... code for various things ... ordinaryUrl = portal_url + '/' + join (relative, '/') ordinaryId = relative[-1] ordinaryD = { 'id' : ordinaryId , 'title' : obj.title_or_id() , 'url' : ordinaryUrl} In some cases I need to get an id for a zope page template instead of for 'context'. Can anybody tell me how to do that, or better yet tell me where the way to do it is documented? I haven't had much luck searching the source code for something that'll help. [PS: context for the script never seems to include the page template, I understand why but I still want to know which page template is in use when the script is run.] cheers, Phil

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RE: zope 2.7.0: no tracebacks produced
by Mika, David P (Research) 21 Apr '04

21 Apr '04

> I am making a big upgrade and moving my products from 2.3.1 on HP-UX > to 2.7.0 on windows 2000 and can't get zope to produce any tracebacks > when it encounters errors. I've checked all the log files and monitor > stdout > to no avail. All I get is a brief html message with error type and value > and > instructions to check the error log. > > In the zope.conf file I have > > debug-mode on > > <eventlog> > level ALL > <logfile> > path $INSTANCE/log/event.log > level ALL > </logfile> > </eventlog> > > <logger trace> > level ALL > <logfile> > path STDOUT > </logfile> > </logger> > > Any help here would be much appreciated!

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