March 2005 - Zope - Zope lists

Re: [Zope] Re: Access log & trusted proxy
by Robert (Jamie) Munro 22 Mar '05

22 Mar '05

> -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Phillip Hutchings wrote: > | On Mon, 21 Mar 2005 12:40:48 -0000 (GMT), Robert (Jamie) Munro | <jamie(a)textmatters.com> wrote: > | > |>Is it possible to get zope's access log (Z2.log) to log the IP address of > |>the original client, rather than that of the proxy when the proxy is |>listed as a trusted-proxy. Currently, my log files have all clients as |>127.0.0.1, which isn't very helpful when analysing the logs. > | > | > | No, because the proxy initialises a new connection to the Zope server, | so the connection to Zope actually does come from 127.0.0.1, not the | client. Get your proxy to log, it's easier. > > Actually, there is a configuration option which tells Zope to trust the "X-Forwarded-For" header from particular proxies: > > # Directive: trusted-proxy [snip details] > I don't know whether that setting has any effect on the address used by the access log, however. I know that - I even mentioned it in my post, and it doesn't affect what is used in the access log. I think it should, or at least configurably should. I can't find any documentation on what you can put in the log's "format" directive apart from %(message)s, but this would seem to be the place to put it. Getting apache to log works well, but we are using squid for a proxy, and getting it to log is not so easy - at least not if you want the extra things in the detailed logs like reffering pages, browser types and user names. As there didn't seem to be any existing solutions we've had a look at zope's internals, and made a patch that logs the last address from the x-forwarded-for header, rather than the IP address of the proxy where available. I've attached it to this message. As zope is deployed behind a proxy probably 99% of the time, it seems like a good way to work. I've attached the patch below. Robert (Jamie) Munro

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Re: DeadlockDebugger changes
by Florent Guillaume 22 Mar '05

22 Mar '05

Hi, Allen Schmidt wrote: > I can ask this on the list if you prefer, but thought I would bounce it > off you first since it sounds simple and I don't wanna get 'beat up'! :) I'd prefer that you send to the list, and Cc me. > Could you suggest an easy way to get the page to be real html? I use a > Treo600 cell phone with web browser and its great for checking site > status. Would like to see the dumper display wrapped in html because the > Treo browser sees it as plain text and wants to download it instead of > display it. > > I tried just adding <html> to the starting output and closing text but > then Zope would not restart complaining that the Product would not load. > Even taking out the text would not put it back right so I reinstalled it > clean and it then loaded fine. Have not touched it since. Thought I > would ask. In dumper.py try to change: request.channel.push('HTTP/1.0 200 OK\nContent-Type: text/plain\n\n') request.channel.push(dump) into: request.channel.push('HTTP/1.0 200 OK\nContent-Type: text/html\n\n') request.channel.push('<html><body><pre>\n') request.channel.push(dump) request.channel.push('\n</pre></body></html>\n') Florent > I have some thoughts for making it even better if interested. I am not > able to add them but I love using your product. Very interesting to > watch the activity. Still trying to figure out how to get the most use > out of it. -- Florent Guillaume, Nuxeo (Paris, France) CTO, Director of R&D +33 1 40 33 71 59 http://nuxeo.com fg(a)nuxeo.com

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RE: [Zope] Data Insert Problems
by Jay Zeemer 22 Mar '05

22 Mar '05

Chris We are using the xuser folder... Jay -----Original Message----- From: Chris Withers [mailto:chris@simplistix.co.uk] Sent: Tuesday, March 22, 2005 8:22 AM To: Jay Zeemer Cc: zope(a)zope.org Subject: Re: [Zope] Data Insert Problems Jay Zeemer wrote: > It is coming from the acl_users object.. We have it setup to authenticate > against an external database, and to use cookies.. Do you believe this maybe > our problem?? Almost certainly. What userfolder implementation are you using? cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk

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RE: [Zope] Data Insert Problems
by Jay Zeemer 22 Mar '05

22 Mar '05

It is coming from the acl_users object.. We have it setup to authenticate against an external database, and to use cookies.. Do you believe this maybe our problem?? Jay -----Original Message----- From: Chris Withers [mailto:chris@simplistix.co.uk] Sent: Tuesday, March 22, 2005 8:14 AM To: Jay Zeemer Cc: zope(a)zope.org Subject: Re: [Zope] Data Insert Problems Jay Zeemer wrote: > balance our solution. Please take a look I attched the processForm source, > any and all recommendations are appreciated!! Where and how is your userdata coming from? cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk

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what to put into DateIndexes?
by Jürgen Herrmann 22 Mar '05

22 Mar '05

hi! short question: what do i have to "put into" dateindexes? i tried to feed them with DateTime instances, ints, floats, strings - to no avail! the index list of the catalog shows "# objects: 0", though i have some objects in it, maybe you'd like to see the following screenshot: http://apis-intern.com/DateIndex.png - the rightmost colum shows what i've tried to put in there, the empty columns were initialized with DateTime instances, which don't show up at all here... plz help - i couldnt even find something about this trivial issue in the zopebook or elsewhere, they just show how dateindex hast to be queried... regards, juergen herrmann

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Problems when I call DateTime()
by libsvm 22 Mar '05

22 Mar '05

Dear all, I try to run such a very simple python script in Zope: import DateTime e=DateTime("US/Eastern") print e return printed BUT it raise such Errers: Site Error An error was encountered while publishing this resource. Error Type: TypeError Error Value: 'module' object is not callable Can someone help me? Denny

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RE: [Zope] SMP and Zope.
by Jean-Francois.Doyon＠CCRS.NRCan.gc.ca 22 Mar '05

22 Mar '05

Yes, it is ... You can do it on Solaris, and Linux 2.6 kernels I believe. Like I said, I just decided to buy single CPU machines for my Zope's and void the issue altogether :) On Linux, there's a way to do it using /proc I think ... Look for "CPU affinity" on google or something like that, you should find what you need for your OS. J.F. -----Original Message----- From: zope-bounces(a)zope.org [mailto:zope-bounces@zope.org] On Behalf Of Tom Trelvik Sent: March 11, 2005 3:59 PM To: zope(a)zope.org Subject: Re: [Zope] SMP and Zope. Jean-Francois.Doyon(a)CCRS.NRCan.gc.ca wrote: > So if you start an instance, you should bind it to a specific CPU. But how is this part done? I'm assuming it's OS specific? Tom _______________________________________________ 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] Data Insert Problems
by Jay Zeemer 22 Mar '05

22 Mar '05

Chris, OpenSTA is an open source load testing tool (http://www.opensta.org/) We are trying to see if we can use Zope as a replacement for a heavily application. We need to to handle a sizable amount of through put, and have not had much success so far. I dont believe we are writing to the session object, been trying to avoid using session objects because we plan to load balance our solution. Please take a look I attched the processForm source, any and all recommendations are appreciated!! Thanks Jay -----Original Message----- From: Chris Withers [mailto:chris@simplistix.co.uk] Sent: Tuesday, March 22, 2005 3:43 AM To: Jay Zeemer Cc: zope(a)zope.org Subject: Re: [Zope] Data Insert Problems Jay Zeemer wrote: > Hello all, > > I am currently running into an issue with an application I am working. I > have a form, currently 5 fields but will soon grow to be much larger, and > when I run 50 conncurrent users against it from Open STA. What's Open STA? > ZODB conflict error at > /VirtualHostBase/http/server.domain.com:80/VirtualHostRoot/dir1//dir2/submit > /processForm (27 conflicts since startup at 2005-03-21T13:33:44) Can you show us the code for processForm? I wonder if you're using the session object? writing to that can cause conflict errors as it is a mounted zodb storage... cheers, Chris -- Simplistix - Content Management, Zope & Python Consulting - http://www.simplistix.co.uk

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Archetype destructor
by Garito 22 Mar '05

22 Mar '05

Hi I try to control how an archetype object instance is deleted but I can't find the destructor Can anyone point me about these? Thanks!!!!

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Re: [Pycon2005-attendees] Charger for Nokia mobile phone, anyone?
by Thomas Bennett 22 Mar '05

22 Mar '05

Not all Nokia chargers are 3.7V. Mine is 5.7V and 800ma. I'm no electrical engineer but I have always been warned to make sure the miliamps is correct or problems may result. My Nokia is a model 6200 though not the 3200, but anyone is welcome to use the charger at his or her own risk. Thomas On Sun, 2005-03-20 at 10:46, Richard Jones wrote: > On 20/03/2005, at 10:40 AM, <flint(a)flint.com> wrote: > > Which model Nokia? > > It's a 3210, but I don't believe it makes any difference. All my Nokias > so far have used the same 3.7V charger. > > > Richard > > _______________________________________________ > Pycon2005-attendees mailing list > Pycon2005-attendees(a)python.org > http://mail.python.org/mailman/listinfo/pycon2005-attendees

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