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Symantec AVF detected a repairable/quarantined virus in a message you sent
by Marty Bauer 06 May '04

06 May '04

Subject of the message: Re: Yahoo! Recipient of the message: virii

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Re: [Zope] Mounting multiple ZODBs under 2.7?
by J C Lawrence 05 May '04

05 May '04

On Wed, 5 May 2004 21:07:58 +0200 Dieter Maurer <dieter(a)handshake.de> wrote: > You must add a "ZODB Mount Point" via the "Add list" in the Management > Interface. Yeah, I did this but the objects never showed up. I finally exported and imported the whole thing. -- J C Lawrence ---------(*) Satan, oscillate my metallic sonatas. claw(a)kanga.nu He lived as a devil, eh? http://www.kanga.nu/~claw/ Evil is a name of a foeman, as I live.

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seeking example database application
by William Herring 05 May '04

05 May '04

I've put this to the general list and the database list........ I would like to set up a zope/database interface (using Postgres 7.4) with the following properties: - multiple users each with their own id and password - they will enter and access their own data - any specific user will not be able to see another user's data - the user will not manage his/her web-page I have Zope 2.6 and Postgres 7.4 set up and working with each other. Also, have a few ideas on how to do this, but thought it would be easiest if there were some similar examples out there to look at. Any suggestions from anyone, on anything that might be similar to the above task??

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Inexplicably crashing Zope 2.7
by Doug Winter 05 May '04

05 May '04

I have two zope servers in a cluster running Zope 2.7.0. We moved to 2.7.0 a few weeks ago, and have had this problem ever since. At least once a day, and sometimes much more frequently, they fall over, sometimes one, sometimes both. I assume it is related to load, because there are no other patterns I can see. When the Zope servers are running I see something like the following from ps: UID PID PPID C STIME TTY TIME CMD zope 28306 1 0 Apr21 ? 00:00:08 /usr/bin/python2.3 /usr/local/zope2/lib/python/zdaemon/zdrun.py -S /usr/local/zope2/lib/python/ZEO/zeoctl.xml -C /usr/local/be/zopeinstance7.icpeurope.net/config/zeo.conf /usr/ zope 28307 28306 1 Apr21 ? 05:30:30 /usr/bin/python2.3 /usr/local/zope2/lib/python/ZEO/runzeo.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zeo.conf zope 835 28307 0 Apr22 ? 00:00:06 /usr/bin/python2.3 /usr/local/zope2/lib/python/ZEO/runzeo.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zeo.conf zope 28621 1 0 10:21 ? 00:00:00 /usr/bin/python2.3 /usr/local/zope2/lib/python/zdaemon/zdrun.py -S /usr/local/zope2/lib/python/Zope/Startup/zopeschema.xml -b 30 -d -f -s /usr/local/be/zopeinstance7.icpeurope. zope 28622 28621 13 10:21 ? 00:00:03 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf zope 28631 28622 0 10:21 ? 00:00:00 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf zope 28635 28631 4 10:22 ? 00:00:00 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf zope 28636 28631 12 10:22 ? 00:00:02 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf zope 28637 28631 15 10:22 ? 00:00:02 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf zope 28638 28631 10 10:22 ? 00:00:01 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf After it has fallen over, I see: UID PID PPID C STIME TTY TIME CMD zope 28306 1 0 Apr21 ? 00:00:09 /usr/bin/python2.3 /usr/local/zope2/lib/python/zdaemon/zdrun.py -S /usr/local/zope2/lib/python/ZEO/zeoctl.xml -C /usr/local/be/zopeinstance7.icpeurope.net/config/zeo.conf /usr/ zope 28307 28306 1 Apr21 ? 05:33:47 /usr/bin/python2.3 /usr/local/zope2/lib/python/ZEO/runzeo.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zeo.conf zope 835 28307 0 Apr22 ? 00:00:06 /usr/bin/python2.3 /usr/local/zope2/lib/python/ZEO/runzeo.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zeo.conf zope 28621 1 0 10:21 ? 00:00:00 /usr/bin/python2.3 /usr/local/zope2/lib/python/zdaemon/zdrun.py -S /usr/local/zope2/lib/python/Zope/Startup/zopeschema.xml -b 30 -d -f -s /usr/local/be/zopeinstance7.icpeurope. zope 28636 1 6 10:22 ? 00:05:26 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf zope 28637 1 5 10:22 ? 00:05:12 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf zope 28638 1 5 10:22 ? 00:04:54 /usr/bin/python2.3 /usr/local/zope2/lib/python/Zope/Startup/run.py -C /usr/local/be/zopeinstance7.icpeurope.net/config/zope.conf It looks like, in this case, PID 28631 has died, leaving orphan zope processes. However, zdrun hasn't noticed this and restarted, presumably because these orphans have been left. Has anyone got any ideas what I can try to debug/fix this problem? Cheers, Doug. -- 020 79610341 / 07879 423002 / dwinter(a)icpeurope.net 3 Waterhouse Square, Holborn Bars, 142 Holborn, London EC1N 2NX www.businesseurope.com www.icpeurope.net www.venturedome.com 1024D/1AB26B8C C88E DC6D A578 DEFB C493 A44D 0156 0479 1AB2 6B8C

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exUserFolder error
by Erik Myllymaki 05 May '04

05 May '04

I just downoaded the latest exUserFolder to try with a Zope 2.7.0 installed on win2k. On startup I get an error: from Sync import Sychronized no module named Sync I have tried to find a module names Sync but no luck... thanks for any advice.

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WAP Access of Zope Site
by Roger Fisher 05 May '04

05 May '04

I am having trouble correctly accessing my site from a cellular telephone. I use Virtual Host Monster to redirect wap.mydomain.com to a subfolder in my Zope space. Zope renders the correct method when this is accessed from an Internet Explorer browser. However, myroot/index_html is rendered instead when accessed from the phone. To investigate, I had each method return REQUEST. I noticed that the PATH_INFO and PATH_TRANSLATED values were different: >From IE Browser: /VirtualHostBase/http/root.mydomain.com:80/ >From Phone: /VirtualHostBase/http/root.mydomain.com:80:80/ It seems likely that the port number being doubly inserted is causing the problem, and likely that it is in front of my Zope stuff. Is this an Apache issue, needing another rewrite rule? I have only a passing familiarity with Apache. I think the relevant section of my apache.conf file is: <VirtualHost an_IP_address:80> ServerName mydomain.com ServerAlias www.mydomain.com RewriteEngine On RewriteRule ^/(.*) http://an_IP_address:9001/VirtualHostBase/http/%{HTTP_HOST}:80/$1 [L,P] </VirtualHost> Thanks in advance for any help.

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Re: [ZC] 1314/ 2 Reject "ZODB size explosion"
by Casey Duncan 05 May '04

05 May '04

The best forums to get answers to your questions the Zope and Plone mailing lists (I am cc'ing the main zope list in case anyone else has ideas). The collector is not a discussion forum or a place to discuss application code. "Write-on-read" means that objects are changed when they are viewed. If this happens on nearly every request, then the size of the database will balloon. Since writing to an object is very easy in Zope and can happen in a myriad of ways, you will need to do a bit of debugging to determine where in your application (or a third party add-on) this is happening. This is not debugging Zope, it is debugging your app. -Casey On Wed, 5 May 2004 23:07:32 +0300 Turkia M <turkia(a)james.hut.fi> wrote: > > hello, > you are probably right. what I was hoping for was any advice on how to > fix the database to a consistent state. we are losing 3 months of work > here. i was not expecting to have to debug zope and plone to finish > this project and i may not have enough experience to do that, at least > not with this timetable. > > anyway, i tried to create a new plone instance, copy-paste the data to > the new instance and remove the mentioned > products and the old instance. > at first the db size returned to normal. however none of the users in > plone object's acl_users could log in anymore. and after running a > script that was intended to fix owner attributes of objects in member > directories the db exploded again and it didn't fix the login problem. > i'll include the script if it helps any. btw. using recursive=1 > somehow froze the whole system. > i didn't really understand what the "writes occur for read requests" > means. i recall CMFBibliography gave some error on read-only > attributes but i don't have that information anymore. > thanks, > mika > > from Products.PythonScripts.standard import html_quote > request = container.REQUEST > RESPONSE = request.RESPONSE > > import string > Members = context.Members > r=[] > for i in Members.objectIds(): > try: > u = container.portal_membership.getMemberById(i); > m = getattr (Members, i) > except: > pass > else: > if u is not None: > context.plone_utils.changeOwnershipOf(m, i, recursive=0) > r.append(i + " changed") > else: > r.append(i + " not changed") > return string.join (r,'\n') > > > > > On Wed, 5 May 2004, Collector: Zope Bugs, Features, and Patches ... > wrote: > > Issue #1314 Update (Reject) "ZODB size explosion" > > Status Rejected, Database/bug critical > > To followup, visit: > > http://zope.org/Collectors/Zope/1314 > > > > ============================================================== > > = Reject - Entry #2 by Caseman on May 5, 2004 9:58 am > > > > Status: Pending => Rejected > > > > It is highly unlikely that this is a Zope bug. Given your > > description it is almost certainly due to one of the products you > > mentioned or your application's use of them. These types of problems > > are common in applications where database writes occur for read > > requests (which is generally a bad idea). > > > > Suggestion: Perform various read requests in your application, and > > check your undo log. If it contains entries for these requests, look > > to see where the database write is occuring. > > > > I am rejecting this bug because I do not see evidence that the cause > > is Zope itself and not application or other third party code. If you > > can find further evidence to the contrary, feel free to reopen this > > issue.________________________________________ = Request - Entry #1 > > by mtz on May 5, 2004 2:19 am > > > > > > Uploaded: "analyze_py_output" > > - http://zope.org/Collectors/Zope/1314/analyze_py_output/view > > A strange problem where database size was originally about 6MB but > > after installing I18NLayer (first release 0.5.5, then CVS) and > > CMFBibliography (CVS HEAD) the db suddenly grew up to 300 MB. > > Packing returned it to about 35MB, but growth rate was not fixed, > > and trivial changes double or triple the size. Problem seems to be > > related to OOBTree.OOBucket and_IOBTree.IOBucket taking most of the > > space (see below). > > > > ============================================================== > > > >

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squid and zope's inheritance
by Adam 05 May '04

05 May '04

I really like the http cache manager that comes with zope, its a great idea. The only problem I have is that if you use zope's inheritance, you end up with stale pages in the cache. If I change file.html, it only gets purged as /file.html, and so when anyone accesses /subdir/file.html they still get a cached version. Is there any way to work around this besides not using inheritance? Thanks Adam

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The time format
by aleckz＠rapidreporting.com 05 May '04

05 May '04

Hello, Where do i go in zope to change the time format? I enter in a MM-DD-YYYY format into the date field after making a request, and it instantly changes it back to DD-MM-YYYY, how can i prevent this? Any help would be greatly appreciated, Alex

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Mounting multiple ZODBs under 2.7?
by J C Lawrence 05 May '04

05 May '04

What is the proper incantation for zope/conf for mounting multiple ZODB databases? I'm trying to mount multiple databases under 2.7 ala: %import DirectoryStorage <zodb_db main> # Main DirectoryStorage database <directorystorage> #path $INSTANCE/var/Data_fs_dir path /home/rstat/rstatserver/zope-data/Data_fs_dir read-only off </directorystorage> mount-point / </zodb_db> <zodb_db old> # Main FileStorage database <filestorage> #path $INSTANCE/var/Data.fs path /home/rstat/rstatserver/zope-data/Data.fs </filestorage> mount-point /old </zodb_db> <zodb_db temporary> # Temporary storage database (for sessions) <temporarystorage> name temporary storage for sessioning </temporarystorage> mount-point /temp_folder container-class Products.TemporaryFolder.TemporaryContainer </zodb_db> The ControlPanel shows both databases as mounted and all looks fine there, however no matter if I create an /old folder or not (restarting Zope) I don't seem to be able to get to the "old" database. Do I need a What am I missing? -- J C Lawrence ---------(*) Satan, oscillate my metallic sonatas. claw(a)kanga.nu He lived as a devil, eh? http://www.kanga.nu/~claw/ Evil is a name of a foeman, as I live.

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