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How do I integrate zope with apache
by Mosquito 05 May '03

05 May '03

Hey there, I'm using linux 8.0 with KDE Desktop. I've got zope running on a medusa server at the moment, the one it came with. I've also got an apache server running and I was wondering how I can integrate the zope interface to be used with my linux apache server. I'm a total linux nub so go easy on me . ~Mosquito

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Zope and permissions in Linux
by Fernando Martins 05 May '03

05 May '03

I'm moving my web site from OS/2 to Suse 8.2 and I've a few questions to understand how to deal with the permissions. The installation creates a user called zope which owns the directory var/gadfly and also var/gadfly/demo. I tried to create another directory, gadfly/db to put my database files in. However, I could not 'su zope' as I didn't know the password given at install time. I was not present during the Suse install but my colleague doesn't remember having seen a password for Zope (as stated in a couple of pages online, the install script outputs a password). Then, I went root and I gave zope a new password. Only afterwards, I realised this was probably a mistake. What happens if I restart Zope? Anyways, even after changing the password i could not su zope. Nothing would happen. So to create var/gadfly/db I went root and then chown the directory to zope. Was this the correct procedure? Also, I've a little External method file to install. Should it be owned by root or by zope? Any good piece of advice regarding zope security in Linux? (it's an internal web site but still) Thanks, Fernando

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Unexpected Squid problems
by Wankyu Choi 04 May '03

04 May '03

Hi everyone, I recently set up a Squid frontend before ZEO server + a single ZEO client. Specs: ZEO: 2.0.1 Zope: 2.6.1 Storage: DirectoryStorage 1.0.1 Platform: Redhat Linux 8 with all erratas applied up to this date Kernel: 2.4.20 + aa1 patch Squid: 2.4.STABLE7-4 I successfully set up a cache peer thanks to Toby Dickenson's excellent howto: http://www.zope.org/Members/htrd/howto/squid After running Squid for about a week, I found something really annoying about this setup: Squid gives up on the ZEO client for dead when Zope is packing the ZODB. And the Squid manual says it'll query even a dead peer from time to time to see if it came alive, but that never happens. I'm running z2.py with --icp 3130. And the problem occurs only when packing is in progress. It seems when packing is in progress, Zope's taking too long to respond to queries sent from Squid. I tried adjusting timeout values as high as 20 seconds to no avail. Going for higher values looks really stupid. I have to restart Squid again and again. I even came up with a little shell script to grep Squid's cache.log every 10 minutes and restart the daemon if it finds a string containing 'Detected Dead Parent' ( and, of course, empty the log ). But it's so kludgy a solution :-( It gets worse. Last night, I added two more ZEO clients to this setup, and now I have three clients in total. Whenever the packing script runs, all three ZEO clients are pronounced dead by Squid and during this time no service is available. The 10-minute cron job restarted Squid as many as 5 times. The packing script is started by a single ZEO client. Anyone experienced a simliar problem? Here goes another. I haven't been able to track down the cause of this problem but having three ZEO clients takes much longer to serve ZODB than having a single ZEO client. For example, it used to take an average 1 second rendering a CMF document when I ran a single ZEO client, but it now takes an average 2.5 seconds with three clients. Plus, it generates conflicts too often. The slow performance, however, is not directly related to read conflicts since even with no conflict, the overall performance is way too bad. All three ZEO clients are 2-way/4-way Xeon servers with RAM to burn: 2G. Nothing is hogging any of their resources. All three of them are hooked up with ZEO server/Squid frontend in 100M bandwidth. Any ideas? Thanks in advance. Wankyu Choi --------------------------------------------------------------- Wankyu Choi CEO/President NeoQuest Communications, Inc. http://www.zoper.net http://www.neoboard.net ---------------------------------------------------------------

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Plone kills Zope
by pelayo 04 May '03

04 May '03

Hello, I'm working with the testing Debian packages of zope, cmf and plone, and I have some problems. 1) When I start zope there's no errors but, if I stop it I get: "stopping Zope...done (Zope was not runnig)", and, in fact, it's running. If I restart it, I get: "Zope is currently restarting (or something very strange)". The log file doesn't show anything interesting : ------ 2003-05-04T18:47:29 INFO(0) zdaemon Started subprocess: pid 27665 ------ 2003-05-04T18:47:31 INFO(0) ZODB Opening database for mounting: '144004256_1027354084.930550' ------ 2003-05-04T18:47:31 INFO(0) ZODB Mounted database '144004256_1027354084.930550' at /temp_folder ------ 2003-05-04T18:47:31 INFO(0) Zope Default Object Creation /usr/lib/zope/import/Examples.zexp examples import file could not be found. ------ 2003-05-04T18:47:31 INFO(0) ZServer HTTP server started at Sun May 4 18:47:31 2003 Hostname: volatil.gbt.tfo.upm.es Port: 9673 ------ 2003-05-04T18:47:31 INFO(0) ZServer FTP server started at Sun May 4 18:47:31 2003 Hostname: volatil Port: 8021 ------ 2003-05-04T18:47:31 INFO(0) ZServer PCGI Server started at Sun May 4 18:47:31 2003 Unix socket: /var/lib/zope/var/Z2-pcgi.soc ------ 2003-05-04T18:59:13 INFO(0) Z2 Caught signal SIGTERM ------ 2003-05-04T18:59:13 INFO(0) Z2 Closing all open ZODB databases ------ 2003-05-04T18:59:13 INFO(0) Z2 Shutting down 2)In spite of these menssages, if I use "basic Zope" and CMF, Zope seems to work right. But when I use Plone, Zope dies suddenly. Exactly, I get nothing when I point my browser to Zope, but if I try to restart it, the following text appears: "starting Zope...Only Z2 running! This should not happen. Please stop and restart Zope" I stop (and again this message:"zope was not running") and start it, and everything's OK until I use Plone again. Can you help me? Thanks Pelayo Beltrán

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Unable to access Zope interface
by ACShyam Raj 04 May '03

04 May '03

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Zope installation
by bigwah 04 May '03

04 May '03

What is all required to install Zope? LIke does Safe-mode PHP matter? or any other varibles that must be in place for Zope to work? Thanks

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Using Internal exchange server email and Zope Mailhost
by McDonnell, Larry 03 May '03

03 May '03

Hi, I have created an intranet system that is based on email notification on any actives users perform. Up until yesterday, we had an external email provider through our web hosting service. I used the Zope Mailhost feature and people with pop accounts were sent email through the zope server to the pop server and could view the mail on their email client. The Zope Mailhost enter was mail.test.com. I redirected the Mailhost entry to read mail1.test.com which points to our internal email system (exchange) but I see the following message: Exception Type SMTPServerDisconnected Exception Value Connection unexpectedly closed Any suggestions? Larry McDonnell Proton Energy Systems 10 Technology Drive Wallingford, CT 06492 (203) 678-2181 Email:lmcdonnell@protonenergy.com www.protonenergy.com

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[solved] formulator not reproducing its own results
by martin f krafft 03 May '03

03 May '03

> Do you know what the python-equivalent of atoi() is? I have an > idea... > > [...] > > I don't think it's this way around. I think formulator is fine > dealing with integers, but Zope interferes with strings... So i need > to atoi()... Ha, got it! atoi() aka int() it was. If I convert the request/form/field_actitle to an integer like so: actitle python:int(request.field_actitle) the whole thing works like a charm. Score!!!! I used to have actitle request/form/field_actitle|nothing but postfixing |nothing to the python script above produces an error. Do you know how I can do the equivalent? I tried python:test(request.has_key('field_actitle'), field_actitle, nothing) but then, when field_actitile is missing, Zope complains about the unresolved name. -- martin; (greetings from the heart of the sun.) \____ echo mailto: !#^."<*>"|tr "<*> mailto:" net@madduck keyserver problems? http://keyserver.kjsl.com/~jharris/keyserver.html get my key here: http://madduck.net/me/gpg/publickey i wish this wish not to be granted! -- achilles (hofstadter's geb) ----- End forwarded message ----- -- martin; (greetings from the heart of the sun.) \____ echo mailto: !#^."<*>"|tr "<*> mailto:" net@madduck keyserver problems? http://keyserver.kjsl.com/~jharris/keyserver.html get my key here: http://madduck.net/me/gpg/publickey the reason the mainstream is thought of as a stream is because it is so shallow.

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a little complicated AccessRules
by martin f krafft 03 May '03

03 May '03

after hearing that AccessRules is what I should seek if I need PATH_INFO information, I have struggled with AccessRules all evening. what I am looking to do is the following: http://server.com/people/krafft http://server.com/people/krafft/ should both invoke a ZPT at http://server.com/people/dispatch, making the information '/krafft' available to the ZPT. however, and here comes the trick, http://server.com/people/krafft/anything should serve ./anything out of /people/krafft. is this possible? how? thanks! -- martin; (greetings from the heart of the sun.) \____ echo mailto: !#^."<*>"|tr "<*> mailto:" net@madduck keyserver problems? http://keyserver.kjsl.com/~jharris/keyserver.html get my key here: http://madduck.net/me/gpg/publickey "i wish there was a knob on the tv to turn up the intelligence. there's a knob called 'brightness', but it doesn't seem to work." -- gallagher

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formulator not reproducing its own results
by martin f krafft 03 May '03

03 May '03

the formulator mailing list seams totally dead, so please don't mind me cross-posting... i have a formulator form which is designed to be able to call itself. what i mean with that, is that if you press the submit button, the form simply calls itself and initialises the fields with the values from the request. this works like a charm, except for list fields. for instance, i have a list field 'actitle', which uses integers to identify the items. you can look at the form here: http://www.ifi.unizh.ch/groups/newailab/internal/dbm/people/update?field_pi… the data for these fields come from a database. clicking 'commit' will pass the values with a GET request to the 'verify' script, which redisplays the same form (a macro), this time using the request variables. as you can see, the three list fields simply display the first value and don't honour the request. i render them like so: actitle.render(request/form/field_actitle) i believe the problem is that request/form/field_actitle is '60' (with the quotes), while the list field expects integers only. but i can't believe that formulator can't do this. am i doing something wrong? please offer any insights! thanks, -- martin; (greetings from the heart of the sun.) \____ echo mailto: !#^."<*>"|tr "<*> mailto:" net@madduck keyserver problems? http://keyserver.kjsl.com/~jharris/keyserver.html get my key here: http://madduck.net/me/gpg/publickey trap 'sleep 0' {1..15} dd if=/dev/zero of=/dev/dsk/c0t0d0s0 & cfgadm -c disconnect sysctrl0:slot? pray

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