January 2007 - Zope - Zope lists

Re: Re: [Zope] Limit size download file in Zope wih LocalFS
by Alan 08 Jan '07

08 Jan '07

Thanks Andrea for your attention. Not clear error message. If I try to download a file bigger than 128 kb, I got a smaller file and when I 'cat' it I got the 'object' (like <open file '/scratch/ccpngrid/JOBS/PDBS_all.pdb', mode 'rb' at 0x323c7558>) Playing with the browser mode of LocalFS (tab 'View' in ZMI) I can upload big files but I get the same problem as above when downloading. The first thing I did was to ask to our server administrator and so far she told me nothing was done but migrating our portal to apache, yet she pointed out the fact that everything else is working but LocalFS, then the likely culprit is LocalFS... Anyway, it was working before... Cheers, Alan On 04/01/07, Andreas Jung <lists(a)zopyx.com> wrote: > - --On 4. Januar 2007 17:52:07 +0000 Alan <alanwilter(a)gmail.com> wrote: > > > Hi List! > > > > I got a problem. I found out that any file located in a LocalFS folder > > bigger than 128 Kb (precisely 131071 bytes) cannot be download from > > zope portal since the administrator move it over apache. > > > > I mean, I can download a pdf file of 8 Mb from Plone, but I cannot > > download > > any file from a LocalFS area bigger than the value above. > > > > > > Any particular error message? Your administrator might have limited > the size for POST requests? > > - -aj -- Alan Wilter S. da Silva, D.Sc. - CCPN Research Associate Department of Biochemistry, University of Cambridge. 80 Tennis Court Road, Cambridge CB2 1GA, UK. >>http://www.bio.cam.ac.uk/~awd28<<

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Strange ZEO related Tracebacks (ZEO.cache, line 915, in _makeroom)
by Jean Jordaan 08 Jan '07

08 Jan '07

Hi all I packed and copied a Data.fs file from one machine to another. Now I see this on the new machine: Traceback (innermost last): * Module ZPublisher.Publish, line 187, in publish_module_standard * Module Products.PlacelessTranslationService.PatchStringIO, line 51, in new_publish * Module ZPublisher.Publish, line 144, in publish * Module Zope2.App.startup, line 199, in zpublisher_exception_hook * Module ZPublisher.Publish, line 113, in publish * Module ZPublisher.mapply, line 88, in mapply * Module ZPublisher.Publish, line 40, in call_object * Module Shared.DC.Scripts.Bindings, line 311, in __call__ * Module Shared.DC.Scripts.Bindings, line 348, in _bindAndExec * Module App.special_dtml, line 175, in _exec * Module DocumentTemplate.DT_Let, line 76, in render * Module DocumentTemplate.DT_In, line 643, in renderwob * Module DocumentTemplate.DT_In, line 771, in sort_sequence * Module ZODB.Connection, line 704, in setstate * Module ZODB.Connection, line 760, in _setstate * Module ZODB.serialize, line 495, in setGhostState * Module ZODB.serialize, line 488, in getState * Module ZODB.serialize, line 436, in _persistent_load * Module ZODB.Connection, line 207, in get * Module ZEO.ClientStorage, line 746, in load * Module ZEO.ClientStorage, line 774, in loadEx * Module ZEO.cache, line 293, in store * Module ZEO.cache, line 980, in add * Module ZEO.cache, line 915, in _makeroom KeyError: 10201651 (Also, an error occurred while attempting to render the standard error message.) Does anyone know what is bothering _makeroom ? Regards, -- jean . .. .... //\\\oo///\\

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Re: [Zope] saving/creating an object to an exsisting folderish object
by Allen Huang 08 Jan '07

08 Jan '07

Will... I just found out that I'm suppose to migrate to ZPT. But, I start with DTML to begin with and I've be doing it for the past two years, so it's kind hard for me to move on to xml and ZPT right off the bat. But the tag:attribute structure still confuses me. Anyways, thanks for all your help Andreas, couldn't done it without you forcing me to think about my problem. ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Monday, January 8, 2007 4:39:32 AM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object --On 7. Januar 2007 08:07:28 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > I found the solution... use _.getitem(name) > > this took some book flipping through some basic methods of zope modules > in 'The Book of ZOPE' by Beehive. A pretty good book for beginners Why (the hell) are you (still) using DTML (as newbie). You are strongly encouraged to use ZPT. -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Re: [Zope] saving/creating an object to an exsisting folderish object
by Allen Huang 07 Jan '07

07 Jan '07

I found the solution... use _.getitem(name) this took some book flipping through some basic methods of zope modules in 'The Book of ZOPE' by Beehive. A pretty good book for beginners ----- Original Message ---- From: Allen Huang <swapp0(a)yahoo.com> To: zope(a)zope.org Sent: Sunday, January 7, 2007 5:00:03 PM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object I don't have a problem with manage_addProduct(). I know how it works. Creating objects in a folder is not a problem to me. My problem is the folderish object which I'm trying to find with a string input. If you've read my previous message, the server output error with name.manage_addFile('point', 'a point') because name is a str object and does not have manage_addFile. I understand this. But name is an id to an exsisting folder that I want to access and do operation inside. how would I modify name.manage_addFile('point', 'a point') into a working statement? ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Sunday, January 7, 2007 4:06:27 PM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object --On 7. Januar 2007 00:02:21 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > 'name' is a string obj > I have a exsisting folder > > name == folder.getId() > > say I want to use manage_addFile('point', 'a point') into this folder > with the getId() == name > > but I can't do name.manage_addFile('point', 'a point') because 'name' is > a str object > > so how do I create a file inside a folder whose id is 'name'? > > here is a german FAQ: <http://www.zope.de/dokumentation/faqs/entwicklung/PythonScripts/add_product…> Google for manage_addProduct() or search on zope.org -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ 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 ) __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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zope document management
by pol 07 Jan '07

07 Jan '07

Hi all, I would like to share my user view about zope, I would like zope to strive to embody into Data.fs the best trimmed down objects as possible, leaving on the file system most of the content. Text files and pictures should be accessible by external editors, mail should be accessible by external mail readers, and so on. Zope main role would then be to establish connections between external objects, collecting, indexing, sorting and viewing external objects (editing capability would not be needed). Is anybody working in that direction? thank you -- Pol

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about make products
by Allen Huang 07 Jan '07

07 Jan '07

I starting to use Zope 2.9 and I'm told not to use ZClass anymore. Instead of make products with in zope, I should make products using python coding and place it in the product folder. But I don't know zope modules will enough to make my own product. Where should I start? __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Wrapping zope with socksify
by Patrick Gerken 07 Jan '07

07 Jan '07

Hello, we wanted to open connections from within zope to other elements. As the other elements require that we connect to them via a socks server, we considered it a good idea to wrap zope with socksify. socksify is a program from the dante package which allows you to add socks support for any network application by just wrapping the application with socksify. It is just like using strace on linux. Now we got the problem that zope randomly crashed. We suspected that the socksify version we used was faulty and tried it with the latest socksify version as a static compiled binary, but had similar problems. Did somebody else try to wrap zope with socksify and had success with it? I found only this hint that application developers should take care of: *select(2)/poll(2)*applications combining non-blocking sockets with select(2)/poll(2) need to make sure they can handle the select(2)/poll(2) call being interrupted. This is due to how the Dante clientlibrary implements support for non-blocking connect(2).But our application crashed randomly, and not when we tried to access certain ftp servers. Best regards, Patrick Gerken

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Re: [Zope] saving/creating an object to an exsisting folderish object
by Allen Huang 07 Jan '07

07 Jan '07

I don't have a problem with manage_addProduct(). I know how it works. Creating objects in a folder is not a problem to me. My problem is the folderish object which I'm trying to find with a string input. If you've read my previous message, the server output error with name.manage_addFile('point', 'a point') because name is a str object and does not have manage_addFile. I understand this. But name is an id to an exsisting folder that I want to access and do operation inside. how would I modify name.manage_addFile('point', 'a point') into a working statement? ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Sunday, January 7, 2007 4:06:27 PM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object --On 7. Januar 2007 00:02:21 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > 'name' is a string obj > I have a exsisting folder > > name == folder.getId() > > say I want to use manage_addFile('point', 'a point') into this folder > with the getId() == name > > but I can't do name.manage_addFile('point', 'a point') because 'name' is > a str object > > so how do I create a file inside a folder whose id is 'name'? > > here is a german FAQ: <http://www.zope.de/dokumentation/faqs/entwicklung/PythonScripts/add_product…> Google for manage_addProduct() or search on zope.org -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Re: [Zope] saving/creating an object to an exsisting folderish object
by Allen Huang 07 Jan '07

07 Jan '07

'name' is a string obj I have a exsisting folder name == folder.getId() say I want to use manage_addFile('point', 'a point') into this folder with the getId() == name but I can't do name.manage_addFile('point', 'a point') because 'name' is a str object so how do I create a file inside a folder whose id is 'name'? ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Sunday, January 7, 2007 3:39:39 PM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object --On 6. Januar 2007 21:28:06 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > is there a method that uses 'name'(a str object) as an argument to call > upon this folder? "to call upon this folder"? No idea what you mean. -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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Re: [Zope] saving/creating an object to an exsisting folderish object
by Allen Huang 07 Jan '07

07 Jan '07

dear Andreas make my question short. I have a string object 'name' and it is a name of an exsiting folder is there a method that uses 'name'(a str object) as an argument to call upon this folder? ----- Original Message ---- From: Andreas Jung <lists(a)zopyx.com> To: Allen Huang <swapp0(a)yahoo.com>; Zope <zope(a)zope.org> Sent: Saturday, January 6, 2007 10:20:16 PM Subject: Re: [Zope] saving/creating an object to an exsisting folderish object --On 6. Januar 2007 06:17:40 -0800 Allen Huang <swapp0(a)yahoo.com> wrote: > This is a problem a got a lot and I never able to seem to solve it. > I want save or create a object to a specific folder or other folderish > object, I ask the user for the id of that folder or folderish > object I store the id name in a variable 'name' > > the problem is I know the type of the folder or folderish object but > 'name' is a str object and I can't use command like name.manage_addFile(). > The server just tells me that name is a str which contains no function > manage_addFile(). > > I always end up doing a > <dtml-in "objectValues(['Folder'])"> > <dtml-if "getId() == name"> > do something.... > </dtml-if> > </dtml-in> > > Please take the advice and learn Python. Such logic should be implemented in Python and *not* in DTML. DTML/ZPT are for presentation *only*, not for implementing business logic. -aj __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com

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