Re: [Zope-dev] LoginManager ownership bug!
Cheers!
I actually tried to implement support for local roles in almost exactly the
same way as you did, but for some reason I didn't get it to work.
Perhaps I should look into the matter again... I just threw in the
user_names(), and getUserNames() into the LoginManager, added some dtml to
handle SQL and... it didn't work, so I dropped it... ;-) I'll try to come up
with some nice way to handle local roles in a proper way in the LoginManager,
and hope that I get my patches accepted :-)
Do you have any clue about the ownership bug in the LoginManager? I find it
quite strange that an unowned object becomes owned whenever Zope is restarted
(or when a method is added...). I suspect that the problem is within the
ZPatterns modules, since it handles the persistance of the LoginManager...
This is how the LoginManager is inited and ownership is set:
ob=LoginManager()
ob._owner=UnownableOwner
self._setObject('acl_users', ob)
I tried to make _owner a global attribute of the LoginManager, but that didn't
solve the problem. I have also written Ty Sarna, but I have not received any
response yet.
One more thing... I'm new to PythonMethods, and I would like to know how to
get access to the self attirbute (or the DTML namespace if you like) from
PythonMethods. I would like to use PythonMethods more, beacuse dtml quickly
becomes unreadable and ugly, and Python is always beautiful :-)
Have a nice day,
.jonas.
On Thu, Oct 05, 2000 at 08:11:45AM -0700, Michael Bernstein wrote:
Jonas Juselius wrote:
Another thing which I have tried to do, is to add support for local roles to
the LoginManager. At first it looked rather simple, but then I realized that
it wasn't really _that_ simple, and dropped it because I don't have time... It
would however be nice to have local roles support in the LoginManager, as it
would make it more complete.
I am currently using Zope-2.2.1 (and Zope-2.2.2), ZPatterns-0-4-2a1 and
LoginManager-0_8_7a1.
I used Membership 0.7.6 on top of what you've got, and added
support for local roles as detailed in this posting:
http://lists.zope.org/pipermail/zope-dev/2000-September/007030.html
This ought to give you the clues you need to add the
neccessary getUserNames method to a SQL User Source, and
make the LoginManager user_names modification as well. If
you have any ideas on how to generalize the user_names
method, I'd like to hear them.
Let me know how it goes,
Michael Bernstein.
--
And what is good, Phaedrus,
And what is not---
Need we ask anyone to tell us these things?
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[Zope-dev] Removing uninstalled Prods from ZODB?
Hola, I would like to know how to remove removed Products from the ZODB. This might sound silly, but I tried out POPMail and the PTK-0.8, then I uninstalled them and removed all the files. After I restarted Zope everything looked fine, no trace of the Products in the Control Panel Products list. However, I still have 'Advanced' tabs from the PTK in some management screens, and the POPMail has left some base classes for ZClasses. As a result of the POPMail garbage, I'm not able to add any new ZClasses to the system because: Error Type: Could not load oid Error Value: None In the debug output I find that something related to POPMail is screwing up my system... Can anybody tell me how to get rid of all this half uninstalled Products (other than exporting all my objects and re-importing them into a clean ZODB)? Perhaps an uninstall API for Products would be a good idea... something like def unititalize(context): context.unregisterClass() in __init__.py, that gets called when a Product is removed from the Product Management screens... cheers, .jonas. -- And what is good, Phaedrus, And what is not--- Need we ask anyone to tell us these things? [ PGP public key: http://www.iki.fi/jonas/pubkey.asc ] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] automatical login procedure
Hi,
now I know how to generate a user in the acl_user folder via
dtml-var "acl_users.manage_users('Add',REQUEST,RESPONSE)"
Now, how to login a user automatically via DTML?
Thanks to all readers and perhaps writers :-)
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[Zope-dev] ToDoManager exampleworks for me on NT/win98
I'm using Zope 2.2.2 and ZPatterns-0-4-2a2(3). Now I'm REALLY looking forward to ZPatterns-0-4-3 ;-) I can't wait until this weekend. Get your Free E-mail at http://tacoma.zzn.com Get your own Web-Based E-mail Service at http://www.zzn.com ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZPatterns design questions
I should point out a couple of things that might not be obvious (that I noticed only on a second 'read' of the explaination): 1) getPersistentItemIds() can be a pain. dtml-in "defaultRack.getPersistentItemIDs()" sort is straightforward enough... but what if I don't care if they are sorted, or I want to sort on some other property? One would think that you could do something like...: dtml-let foo="[]" dtml-in "defaultRack.getPersistentItemIDs()" dtml-call "foo.append(defaultRack.getItem(_['sequence-item']))" /dtml-in dtml-in foo sort=description ... /dtml-in /dtml-let But it doesn't work! You get 'Authorization Failed'. There was a bit of email on the list when I found this problem but it doesn't seem to bother anyone too much it turns out that getPersistentItemIds() actually returns a BTree object, which is not covered by the Zope security system as an allowed 'simple' subobject. However, when you 'sort' the list in the 'in' tag.. a side effect is that it it copied to a plain old Zope list. so it's OK. ;-) So... you *can* do dtml-let foo="[]" dtml-in "defaultRack.getPersistentItemIDs()" sort dtml-call "foo.append(defaultRack.getItem(_['sequence-item']))" /dtml-in dtml-in foo sort=description ... /dtml-in /dtml-let Soo.. the moral of that story is... if you're not allowed to see something... just sort it! :-) !! ;-( 2) This simple/dumb example using a Specialist/Rack combination. There is another approach (that Steve Alexander has used a lot I gather) which is to use the Folder with customizer support. I've never tried that since I went down this road and wanted to sort it out before 'branching' to other methods. To be fair I should probably try to implement this same example with that approach. -steve ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ToDoManager ZPatterns example not working
Erp! Sorry... I think the ZClass and the Rack got out of sync... I'll upload a new 'consistent' pair.. sorry! -steve "Itai" == Itai Tavor [EMAIL PROTECTED] writes: Itai Hi, Itai I installed the ToDoManager/ToDoProduct example Itai (http://www.zope.org/Members/sspickle/DumbZPatternsExample ) Itai but it won't work. System is RedHat 6.1, Zope 2.2.2, Itai ZPatterns-0-4-2a3. Itai I get the following traceback when I try to view Itai /ToDoManager/index_html. Is it a bug somewhere or a problem Itai with my installation? Itai Error Type: AttributeError Error Value: Itai _setRack Itai Traceback (innermost last): File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/ZPublisher/Publish.py, Itai line 222, in publish_module File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/ZPublisher/Publish.py, Itai line 187, in publish File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/Zope/__init__.py, line Itai 221, in zpublisher_exception_hook (Object: Itai ProviderContainer) File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/ZPublisher/Publish.py, Itai line 171, in publish File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/ZPublisher/mapply.py, Itai line 160, in mapply (Object: index_html) File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/ZPublisher/Publish.py, Itai line 112, in call_object (Object: index_html) File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/OFS/DTMLDocument.py, Itai line 177, in __call__ (Object: index_html) File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/DocumentTemplate/DT_String.py, Itai line 528, in __call__ (Object: index_html) File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/DocumentTemplate/DT_In.py, Itai line 691, in renderwob (Object: Itai defaultRack.getPersistentItemIDs()) File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/DocumentTemplate/DT_Let.py, Itai line 147, in render (Object: currID="_['sequence-item']") Itai File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/DocumentTemplate/DT_With.py, Itai line 133, in render (Object: getItem(currID)) File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/DocumentTemplate/DT_Util.py, Itai line 337, in eval (Object: getItem(currID)) (Info: currID) Itai File string, line 0, in ? File Itai /opt/Zope/lib/python/Products/ZPatterns/Specialists.py, line Itai 34, in getItem (Object: ProviderContainer) File Itai /opt/Zope/lib/python/Products/ZPatterns/Rack.py, line 60, in Itai getItem (Object: ProviderContainer) File Itai /opt/Zope/lib/python/Products/ZPatterns/Rack.py, line 114, Itai in retrieveItem (Object: ProviderContainer) File Itai /opt/Zope-2.2.2-linux2-x86/lib/python/OFS/Uninstalled.py, Itai line 110, in __getattr__ (Object: broken) AttributeError: Itai (see above) -- Itai Tavor "Je sautille, donc je suis." Itai C3Works [EMAIL PROTECTED] - Kermit the Frog Itai "If you haven't got your health, you haven't got anything" Itai ___ Zope-Dev Itai maillist - [EMAIL PROTECTED] Itai http://lists.zope.org/mailman/listinfo/zope-dev ** No cross Itai posts or HTML encoding! ** (Related lists - Itai http://lists.zope.org/mailman/listinfo/zope-announce Itai http://lists.zope.org/mailman/listinfo/zope ) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZPatterns design questions
Ack.. sorry... I was making little changes last night to make sure the ZClass was completely consistent with my explaination, and to make sure I could start 'from scratch'. I created a 'new' ZClass, and a 'new' rack. This confused the 'old' Rack. (I didn't update the ToDoManager.zexp, so if you downloaded the new Product, but the old ToDoManager you got the _setRack error. Anyway... I've now uploaded both the ToDoManager and the ToDoProducts at 0.0.2. I also changed the index_html of the ToDoManager to illustrated the getPersistentItemIds() issue I wrote about earlier good luck! -steve here's the new index_html: dtml-var standard_html_header center br h2dtml-var title/h2 p dtml-let idList="[]" dtml-in "defaultRack.getPersistentItemIDs()" sort dtml-call "idList.append(getItem(_['sequence-item']))" /dtml-in dtml-in idList sort=description dtml-if sequence-start form action="." method="post" table cellspacing=3 cellpadding=3 border=1 trtdnbsp;/tdthName/ththDescription/ththDoer/ththDone?/th/tr /dtml-if tr tdinput type=checkbox name="ids:list" value="dtml-id;"/td tda href="dtml-var id url_quote/editInstanceForm"dtml-var id/a/td tddtml-var descriptionnbsp;/td tddtml-var doernbsp;/td tddtml-if doneDone!dtml-elsenbsp;/dtml-if/td dtml-if sequence-end trtd colspan=5 align=centerinput type=submit name="newToDoForm:method" value="Add New ToDo"input type=submit name="deleteInstances:method" value="Delete selected ToDos"/td/tr /table /dtml-if dtml-else Sorry.. no "to do"s! br form action="." input type=submit name="newToDoForm:method" value="Add New ToDo" /form /dtml-in /p /dtml-let /center dtml-var standard_html_footer ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] cookies ie5.5 win
On Thu, 5 Oct 2000, Chris Withers wrote:
Sebastian Luehnsdorf wrote:
i'm having a strange problem with cookie based user authentication with
ms internet explorer 5.5 on windows. it seems that the browser (but only
this version and only under windows!) seems to "forget" its cookies, which
results in an immediate logout. does anybody have similar experiences or a
even solution?
I've had this problem occasionally with other versions of IE.
I wonder whether you're setting the path on cookies correctly?
That's all I can think of...
Anyone else noticed this?
cheers,
Chris
well, i am using the following bit of code:
RESPONSE.setCookie('__ac', token, path='/', expires='0')
where token is a valid authentication id (i could check that).
when i tried to set the domain to anything (empty string, hostname with
without port, ip address with without port), all browsers had problems
with the authentication...
ciao, basti
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[Zope-dev] Re: Zope static html
Yours is the third enquiry I've had about this in the past week !!! You can do this in a very general way using wget which is freely available and very configurable. Another option is to look at ZMirror in http://www.zope.org/Members/rossl/ZMirror - not because it will solve all your problems, but because the code is certainly a useful starting point. Turns out that it's a non-trivial task to do this in completely general way. I now tend to write very specific external methods based on the code in zmirror. good luck. Vijay Pawar wrote: Hi, I saw your discussion article enclosed below: Do you have a Zope external method/ Python code to create static html from Zope. Any help is much appreciated. Thanks, Vijay [Zope] ANN: Experimental zope-static html mirror external method Dr. Ross Lazarus [EMAIL PROTECTED] Sat, 05 Jun 1999 22:35:04 +1000 Previous message: [Zope] Changing default new document contents Next message: [Zope] A single value from SQL Messages sorted by: [ date ] [ thread ] [ subject ] [ author ] Anyone needing to write a static html rendition of a zope site to a file system is welcome to try a very rough pre-alpha external method. fileme.py and fileme.txt are available via anonymous ftp at rossl.gmp.usyd.edu.au - or ftp://rossl.gmp.usyd.edu.au/ if you need to use a web browser. A more stable product will eventually appear. Please only try this release if you like to live dangerouslywget is safer and can probably do a better job. Bug reports, fixes and constructive comments to [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Re: [Zope-ZEO] How to get rid of the cPickle and asyncore dependencyhassleshassles
Toby Dickenson wrote: [cc to zope-dev.] Ive been using Zope only with Python 2.0 recently. That's great to hear. I'm frankly a bit surprised that this works. 2.0 is a suprisingly conservative upgrade from 1.5.2 Did you have to make many changes to Zope? All my critical patches are already merged into the Zope cvs, or the Python cvs ;-) There are also some non-critical bug fixes related to Unicode awareness, bundled up with my other Unicode-In-Zope patches at http://www.zope.org/Members/htrd/wstring. These mostly relate to the fact that Zope does not defend against objects that raise exceptions when converted to a string using str() - and Unicode objects do this frequently. (At the moment these extra patches are not 1.5.2 compatible... Ill work on this if DC feel the need for a transition period during which Zope supports both 1.5.2 and 2.0.) I heard that ExtensionClass didn't work with Python 2.0. It looks like a little work is needed to support 2.0's garbage collection of cyclic trash - but thats not enabled by default. Apart from that, everything works very well. (In some ways, better than 1.5.2) Wow! That's swesome. I'll get back to you on some of this. Jim -- Jim Fulton mailto:[EMAIL PROTECTED] Python Powered! Technical Director (888) 344-4332http://www.python.org Digital Creationshttp://www.digicool.com http://www.zope.org Under US Code Title 47, Sec.227(b)(1)(C), Sec.227(a)(2)(B) This email address may not be added to any commercial mail list with out my permission. Violation of my privacy with advertising or SPAM will result in a suit for a MINIMUM of $500 damages/incident, $1500 for repeats. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Re: Python 2.0; Garbage Collection
[Toby] It looks like a little work is needed to support 2.0's garbage collection of cyclic trash [Neil] Which 2.0 are you using? I was basing my comments on my last attempt in mid July. Ive just tried enabling WITH_CYCLE_GC again (and with the patch below) and it does all seem to be working happily. Ill make further tests next week. Index: z2.py === RCS file: /home/cvs/development/external/Zope2/z2.py,v retrieving revision 1.4 retrieving revision 1.7 diff -c -4 -r1.4 -r1.7 *** *** 430,443 if v=='-': v='' DNS_IP=v elif o=='-u': UID=v elif o=='-D': os.environ['Z_DEBUG_MODE']='1' DEBUG=1 elif o=='-S': sys.ZMANAGED=1 elif o=='-X': --- 429,448 if v=='-': v='' DNS_IP=v elif o=='-u': UID=v elif o=='-D': + try: + import gc + except ImportError: + pass + else: + gc.set_debug(gc.DEBUG_LEAK) os.environ['Z_DEBUG_MODE']='1' DEBUG=1 elif o=='-S': sys.ZMANAGED=1 elif o=='-X': Toby Dickenson [EMAIL PROTECTED] ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] ZSQL returns integer only
The Oracle8i recordset I'm retrieving includes a few columns which are NUMBER(10,0) format which are milliseconds. I would like to divide each by 1000 and use the ROUND function to return a result with one decimal place, e.g. ROUND(column1/1000, 1) returns 3.1 where column1 == 3080. This works as expected in SQL*Plus. It returns the results as a number formated to one decimal place. ZSQL however returns only an integer. Any suggestions on how to get the decimal places to show? -Walter ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] LoginManager ownership bug!
At 04:01 PM 10/6/00 +, Ty Sarna wrote: I think this is due to Shane's fix for allowing LM's as non-top-level acl_users. I had it originally so that _owner was a class attribute, which works fine. With the change, it was added as an instance attribute. Now, UnownableOwner is just an empty list, []. Zope checks for UnownableOwner using an identity check, that is in python: "_owner is UnownableOwner". When the LM is pickled to ZODB and reloaded, _owner is still an empty list, but it's not *the* empty list. That is, in python terms: it's still *equal* to UO, but it isn't "is" UO. We could go back to just having it as a class attribute, but then that breaks when adding a LM anywhere other than the top folder, because Zope wants to delete the _owner from it. Actually, Ty, AFAIK this is now fixed in Zope 2.2.x; IIRC Brian made some changes to the ownership machinery to deal with _owner being a class variable. We should probably put out a new LM release to go with ZPatterns 0.4.3. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZSQL returns integer only
On 10/6/00 12:19 PM, "Walter Miller" [EMAIL PROTECTED] wrote: The Oracle8i recordset I'm retrieving includes a few columns which are NUMBER(10,0) format which are milliseconds. I would like to divide each by 1000 and use the ROUND function to return a result with one decimal place, e.g. ROUND(column1/1000, 1) returns 3.1 where column1 == 3080. This works as expected in SQL*Plus. It returns the results as a number formated to one decimal place. ZSQL however returns only an integer. Any suggestions on how to get the decimal places to show? Please make sure you're using the latest Oracle DA, as there was a bug in handling of things that oracle returns as NUMBER(0,0) (which is basically a floating point, but we interpreted as a numberb ecause the scale was 0). Chris -- | Christopher Petrilli Digital Creations | [EMAIL PROTECTED]Where Zope comes from ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
[Zope-dev] Locking (supercedes original writelocking proposal)
This supercedes the original WriteLocking proposal which was initially just to cover WebDAV's current write locking ability. http://dev.zope.org/Wikis/DevSite/Proposals/WriteLocking -- Jeffrey P Shell, [EMAIL PROTECTED] http://www.zope.org/ .oO ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Is this a ZClass/Propertysheet bug?
Is this behavior correct? See http://www.zope.org/Members/paulabrams/howto_deleteundeadzclassprops for help. It is not a bug per se, Python (upon which ZOPE is based) is built this way, i.e. if you create a class with certain attributes, every instance will keep those attributes, even if they are deleted from the class itself, and new instances that are instansiated from the now modified class will not. -Morten ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Is this a ZClass/Propertysheet bug?
On Fri, 6 Oct 2000, Morten W. Petersen wrote: It is not a bug per se, Python (upon which ZOPE is based) is built this way, i.e. if you create a class with certain attributes, every instance will keep those attributes, even if they are deleted from the class itself, and new instances that are instansiated from the now modified class will not. Context got mixed up, please disregard. -Morten ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZPatterns design questions
Steve Spicklemire wrote: Ack.. sorry... I was making little changes last night to make sure the ZClass was completely consistent with my explaination, and to make sure I could start 'from scratch'. Ok, I just got through stepping through the walkthrough. Thanks! That *was* a really simple example. Perfect! I had a few comments: - You skipped over creating the Product in the Products folder. - Propertysheets: You don't expressly say that Shared needs to be a 'Common Instance Property Sheet'. - ToDoManager: I was initially confused as to where this needed to be created. I tried placing it directly in the Product as well as in the ZCLass before I tried placing it in a normal folder. Ok, moving forward, I had some questions about this approach to building applications: - What do I need to do to let users add ToDoManagers to their own folders without creating them from scratch? In other words, How do I turn ToDoManager into a product? - The term 'Specialist' implies (at least to me) that this object is overiding/replacing a 'Generalist' somewhere, but this does not seem to be the case here. Am I missing something? - I'm trying to reconcile PJE's methodology of Domain Logic, Presentation Logic, Data Management Implementation Logic, and User Interface Implementation Logic. Can you (or Phillip) label each of the DTML methods as to which category they fall into? And state why, even if it seems obvious? - How does this product (simple though it is) exemplify the RIPP approach? In other words, assume I'm asking annoying whiny two-year-old 'why?' questions after every declarative statement in the tutorial. Anyway, I'll try to synthesize all of the replies I get (if any) into a beginners 'Zen of ZPatterns' tutorial. Thanks again for such a simple example! Michael Bernstein. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Re: Zpatterns design questions
At 10:09 AM 10/5/00 -0700, James Johnson wrote: I heard that it's possible to have a dtml only zpatterns based example. I would like something like Product specialist addObj Zclass index_html readObj Factory Permission Would this be a correct way to proceed? Yes, except that the Factory and Permission would not be required, and the Specialist would belong in a folder, not in the Product. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZPatterns design questions
At 07:59 AM 10/5/00 -0700, Michael Bernstein wrote: "Phillip J. Eby" wrote: Domain logic: methods which implement the basic behavior of an object, by manipulating its attributes and by calling methods on itself or other objects. (Including delegation to a Specialist, its own or another.) Presentation logic: "view" methods which implement user interface by displaying object attributes and/or the results of either presentation or domain methods, and "controller/view" methods which call domain logic methods and display results. Implementation logic: All of the code and objects contained in a Specialist which map between the domain model of an object and its physical storage implementation(s). This category can be further subdivided into data management implementation, and UI implementation. DM implementation deals with storing and retrieving objects and associated data, and firing off of implementation rules (e.g. ensure that all objects which meet such-and-such criteria are cataloged in catalog Foo). UI implementation deals with providing snippets suitable for use by collaborating classes and/or specialists. For example, [snip] How (and why) do you distinguish between UI implementation and presentation logic? Presentation logic lives with an object's class, and deals with what that object knows about presenting itself. UI implementation is "glue" presentation that lives in a Specialist for use by any object that needs to present UI related to objects of the kind the Specialist handles. The terms used here are "official" terminology with precise definitions, btw. I am just trying to answer your questions as best I know how. An example of presentation logic would be a method which displays a form to perform some action on the object. E.g., let's say we have a "Task" object with an "Assign To" form. Tasks are assigned to Assignees, but in a given application, there could be many possible kinds of Assignees and the means of selecting an Assignee is context-dependent. Thus, a Task's presentation logic cannot implement such a thing directly; it must ask the Assignees specialist for a code snippet (UI implementation) that displays an assignee selection sub-form within its "Assign To" form. As a counter-example to the above, consider Zope's local roles UI. When you assign local roles, Zope goes to the specialist "acl_users" and asks it for all possible users, then displays them in a dropdown list. While we could do the same thing in our Task/Assignees example (i.e. have Task just display a dropdown list of all Assignees), this is bad because it does not scale well. What if our Task object is used for a company intranet where there are 10,000 employees? What if assignees can be either employees or outside vendors, and they are looked up differently? The Assignees specialist is responsible for providing an appropriate UI implementation (hence the name) for this operation. It could provide a dropdown list, a type-in box with a button to pop up a search window that lets you search the employee directory, or any number of other possible implementations that would get the necessary data back to the assignment method once the form was submitted. We could include a simple implementation with our task management framework, and the application integrator would override it if needed for their situation. This is what UI implementation logic is for, and it's an important part of the rationale for the existence of Specialists (formerly known as Implementors). Our current practice is to place both domain and presentation logic in ZClasses, [snip] Do domain and presentation logic methods go into the *same* ZClass, or separate ones (I realize that this may be a stupid question)? Same one. We assume that it is more useful/important for a framework to offer ready-to-use classes than lots of mixins. dropping down to ExternalMethods or Python bases for the ZClasses when domain logic requires things you can't do in DTML or PythonMethods. Domain and presentation logic are kept to seperate methods, so that domain logic methods can be re-used for XML-RPC or other programmatic interfaces. Presentation is usually done in a flexible way, relying upon UI implementation hooks where sensible. (Since objects under a specialist acquire from the specialist, it's easy to hook to a specialist-level utility method.) I understood what you were saying until the parentheses. Could you repeat that part in a different way? Objects retrieved from a Specialist (in general) have the Specialist as their aq_parent. This means that if an object wants to use UI implementation snippets from its own Specialist, it can do so without having to explicitly name the specialist. This is useful for two kinds of snippets: 1) lookup snippets as described earlier, and 2) configuration snippets, ala standard_html_header, which can be used to customize the look of the presentation logic. We have not yet
Re: [Zope-dev] Accessors for DataSkin attributes (was Re: [Zope-dev] Success!
At 02:24 PM 10/5/00 -0500, Steve Spicklemire wrote: You're not using propertysheet providers, but DataSkin propertysheets 'installed' in a ZClass that directly inherits from DataSkin. Your use of the "Data Skin Attribute Property Sheets" is primarily to associate permissions with groupings of attributes, and to simplify establishment and management of those properties through the ZClass administrative interface. As a bonus, you get 'free' methods needed to adjust these attributes from DTML (i.e., manage_changeProperties) without requiring custom PropertyHandlers. Yes. I did notice that when I create a ZClass (in a completely different project) that inherits from a Python Product (registered with registerBaseClass) that inherits from DataSkin, I don't get the option of a DataSkin propertysheet, in the 'common' container of the ZClass, so there's probably some manual fiddling I need to do when I register my ZClass base class that I'm not doing... A simple way to avoid this is to simply create the ZClass subclassed from DataSkin *and* your Python class. I'm guessing that the code that defines the SkinZISS, SZHolder, and _ZClass_for_DataSkin culminating in registerZClass perform the necessary magic to make that happen Yes. If you want to make this work on a Python class, you need to do something like: class _ZClass_for_MyClass(_ZClass_for_DataSkin): _zclass_ = MyClass And then in your registration, call: context.registerZClass(_ZClass_for_MyClass) That should be it. This is deep magic! Aye. Here there be dragons. :) Wait'll you see the magic I had to do in 0.4.3 to get ZClass PlugIns and PlugInContainers to work... Sooo... if I want my DataSkin subclass to have the same ability I'll need to do something similar? (just replace _zclass_ = DataSkin with _zclass_ = MyDataSkinSubclass?) See above for the shortest way to do this. Well.. my *new* strategy (I'm using this on EMarket) is to put all the core logic in a Specialist subclass... and let my DataSkins be ZClasses that are directly subclassed from __ZClass_for_DataSkin. This has its own problems (I still have a hard time working in a 'specialist' on a method that is supposed to be acquired by a DataSkin, and keeping track of who 'self' is and what properties I can really get to etc...). Personally, I don't recommend this approach, even if you end up with a ZClass that doesn't do much besides have a propertysheet or two. Why did I do all that? I am used to a development routine where I work a while... in emacs.. then hit ctrl-c ctrl-c which 'runs' the current module. With this setup, everything in Thing.py can work without Zope. All my core logic can be tested and I can verify that it works correctly *before* I layer all the ZClass stuff on top. (I know.. now I guess I need to learn to use ZPublisher/Client.py ;-) Of course this requires that my ZClasses are subclasses of my core logic base class.. and I now understand why that is generally undesirable. (It makes integrating frameworks later more difficult ) But there is a clear advantage... I think that with the flexibility of Racks and SkinScript you could probably even have the best of all possible worlds... It is *not* undesirable to have ZClasses be subclasses of your core logic base class. Just make sure they *also* subclass DataSkin, or that you use the metaclass definition stuff above. You've actually got a pretty decent approach going there. One question, though. Why the derivation from Folder? ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZPatterns design questions
At 03:44 PM 10/6/00 -0500, Michael Bernstein wrote: Steve Spicklemire wrote: Ack.. sorry... I was making little changes last night to make sure the ZClass was completely consistent with my explaination, and to make sure I could start 'from scratch'. Ok, I just got through stepping through the walkthrough. Thanks! That *was* a really simple example. Perfect! I had a few comments: - You skipped over creating the Product in the Products folder. Yep, gotta do that. - Propertysheets: You don't expressly say that Shared needs to be a 'Common Instance Property Sheet'. Actually, if it's intended to be shared across all instances, there seems to me to be little reason to have it in the ZClass; you might as well define the properties as constants using SkinScript. However, if you want to have defaults that an application integrator will be able to override without actually subclassing, then you want Shared to be a DataSkin Property Sheet, so that they will have the option of overriding your defaults with SkinScript or another attribute provider. - ToDoManager: I was initially confused as to where this needed to be created. I tried placing it directly in the Product as well as in the ZCLass before I tried placing it in a normal folder. Yes, Specialists go in the application space, as they are part of the application. A product developer may want to create one in the product, but only so that it can be copied into application space by a factory. Btw, in strict RIPP convention, ToDoManager would be named "ToDos", as the plural form of the role the objects play in the framework. Ok, moving forward, I had some questions about this approach to building applications: - What do I need to do to let users add ToDoManagers to their own folders without creating them from scratch? In other words, How do I turn ToDoManager into a product? You can put it in the product, then create two methods - a constructor form and a constructor method, along with a Permission. Last, create a Zope Factory that calls the constructor form. The constructor method would copy the specialist and paste it into the chosen destination. - The term 'Specialist' implies (at least to me) that this object is overiding/replacing a 'Generalist' somewhere, but this does not seem to be the case here. Am I missing something? Specialist means "one who specializes", not "thing which is specialized". :) There are no Generalists, unless you consider the application/Zope site as a whole to be one. :) - I'm trying to reconcile PJE's methodology of Domain Logic, Presentation Logic, Data Management Implementation Logic, and User Interface Implementation Logic. Can you (or Phillip) label each of the DTML methods as to which category they fall into? And state why, even if it seems obvious? In the ZClass: index_html - presentation, because it displays things the object knows editInstanceForm - presentation, because it is strictly display editInstance - primarily domain, but mixes some presentation in. If instead of displaying an OK button, it just did a redirect, I'd consider it a pure domain. Note, by the way, that it's not wrong to mix the two, it's just usually more reusable to keep presentation code out of domain methods if you want to be able to call them from code or XML-RPC and such. In the Specialist (btw, stric: index_html: UI implementation, because it implements a non-object specific UI (i.e. "display all to-do's"). newToDoForm: UI implementation, because it's a non-specific object UI. addNewToDo: DM implementation, polluted by a bit of UI. :) It implements the data management aspect of creating a new instance. It calls the Specialist's newItem() method, but it could have directly called a newItem() method on one of the Specialist's Racks, or done something else to create the instance. deleteInstances: DM implementation, again with a touch of UI. It implements the data management aspect of creating a new instance. Instead of doing manage_delete on each item, this could have been implemented as an SQLMethod that did a DELETE WHERE operation using the id's that were given (if the data store was an SQL database, of course). - How does this product (simple though it is) exemplify the RIPP approach? I'm not sure that you can say it *exemplifies* the RIPP approach, although it certainly goes along with that approach. My hesitation is mainly that it doesn't really show any of RIPP's major benefits, which are associated with framework re-use and integration. For that, you really need to have more than one kind of object, with some kind of collaboration taking place. ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] ZPatterns design questions
"pje" == Phillip J Eby [EMAIL PROTECTED] writes: - Propertysheets: You don't expressly say that Shared needs to be a 'Common Instance Property Sheet'. pje Actually, if it's intended to be shared across all instances, pje there seems to me to be little reason to have it in the pje ZClass; you might as well define the properties as constants pje using SkinScript. However, if you want to have defaults that pje an application integrator will be able to override without pje actually subclassing, then you want Shared to be a DataSkin pje Property Sheet, so that they will have the option of pje overriding your defaults with SkinScript or another attribute pje provider. Yeah.. now that I think about it a little more clearly, it makes sense to define this in the Specialist itself. This way all the instances in a ToDoManager would share the same set of 'doers', but different ToDoManagers could keep their own custom set. - I'm trying to reconcile PJE's methodology of Domain Logic, Presentation Logic, Data Management Implementation Logic, and User Interface Implementation Logic. Can you (or Phillip) label each of the DTML methods as to which category they fall into? And state why, even if it seems obvious? pje In the ZClass: pje index_html - presentation, because it displays things the pje object knows pje editInstanceForm - presentation, because it is strictly pje display pje editInstance - primarily domain, but mixes some presentation pje in. If instead of displaying an OK button, it just did a pje redirect, I'd consider it a pure domain. Note, by the way, pje that it's not wrong to mix the two, it's just usually more pje reusable to keep presentation code out of domain methods if pje you want to be able to call them from code or XML-RPC and pje such. Good! This is the kind of feedback I need! So I can pass in a redirection URL so that the domain code can work in different environments easily. pje In the Specialist (btw, stric: pje index_html: UI implementation, because it implements a pje non-object specific UI (i.e. "display all to-do's"). pje newToDoForm: UI implementation, because it's a non-specific pje object UI. pje addNewToDo: DM implementation, polluted by a bit of UI. :) pje It implements the data management aspect of creating a new pje instance. It calls the Specialist's newItem() method, but it pje could have directly called a newItem() method on one of the pje Specialist's Racks, or done something else to create the pje instance. pje deleteInstances: DM implementation, again with a touch of UI. pje It implements the data management aspect of creating a new pje instance. Instead of doing manage_delete on each item, this pje could have been implemented as an SQLMethod that did a DELETE pje WHERE operation using the id's that were given (if the data pje store was an SQL database, of course). OK.. I'll go back and try to 'clean out' the UI pollution to illustrate that separation better. - How does this product (simple though it is) exemplify the RIPP approach? pje I'm not sure that you can say it *exemplifies* the RIPP pje approach, although it certainly goes along with that pje approach. My hesitation is mainly that it doesn't really pje show any of RIPP's major benefits, which are associated with pje framework re-use and integration. For that, you really need pje to have more than one kind of object, with some kind of pje collaboration taking place. Hmm.. can anyone thing of a good collaboration 'partner' for a simple ToDo list? If it's not too complex.. I'd be happy to add it. thanks, -steve P.S. my first alpha of EMarket based on ZPatterns is just about ready. I'm sure it's full of similar pollution. This would be a great place for a design review. ;-) ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope-dev] Accessors for DataSkin attributes (was Re: [Zope-dev] Success!
"pje" == Phillip J Eby [EMAIL PROTECTED] writes: pje It is *not* undesirable to have ZClasses be subclasses of pje your core logic base class. Just make sure they *also* pje subclass DataSkin, or that you use the metaclass definition pje stuff above. You've actually got a pretty decent approach pje going there. Hmmm.. again, maybe I'm reading too much into the DropZone example, but I seem to recall there that subclassing was pretty much explicitly discouraged. Did I misinterpret that? ''' Notice that we do not subclass SkyDiver from a Customer class and a ResourceUser class. What we are doing is saying is that Customer is a role that a Party (person or organization) plays in an accounting system, and ResourceUser is a role that a Party plays in a resource scheduling system. SkyDiver, then should implement a Party interface, allowing it to be used as a Customer or ResourceUser. Thus, SkyDiver can be used by any framework that needs to collaborate with a Party object, although it may have a new role in which the party will be used. For example, if I later add a curriculum management system to cover my skydiver training courses, I will want SkyDiver to fill the Student role. ''' OK.. allow me to summarize my very latest thought. Subclassing is OK withing my own framework. It's OK to require users of my framework to create ZClasses that subclass from my core logic Python classes, and from DataSkin. If we need integration between frameworks, we can handle that in SkinScript to share attributes between Specialist, or anthing else that might be helpful in providing the needed information. Does that sound right? pje One question, though. Why the derivation from Folder? Oh... this was a case where my object, in addition to 'simple' properties also needed to 'contain' other stuff (files, images and the like...) making it a subclass of folder just got me that ability for 'free'. I could also have used ObjectManager, but making it folder just reduces the amount of 'UI' effort needed for the management interface of the contained stuff. I could have just created a plain folder with the same 'id' as my DataSkin, and 'associated' they two, but it made some sort of sense to keep them all together. -steve ___ Zope-Dev maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope-dev ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope )
Re: [Zope] sudden ZClass breakage
Timothy Wilson wrote:
Hi everyone,
I've been working away on a ZClass-based product that will provide a
searchable job board for our Human Resources Dept. here at school. Things
were going along fine until, it seemed, out of the blue I started getting an
error message about an "Invalid Date-Time String" and a lengthy
traceback. I'm wondering if anyone can glean anything from the
traceback. Is this one of those obvious errors that I'm just missing? I'm
really puzzled. Any advice would be appreciated. Here's the traceback:
You're trying to change the zclass properties after creating it but
you're not passing in a valid date time string and hence you're getting
this error. Make sure the string you're passing in conforms to a date
time format. (check ZOPE_HOME/lib/python/DateTime/DateTime.py for the
supported formats), or just cast it explicitly like dtml-call
"REQUEST.set('date', DateTime('datestring'))". I've noticed some
behavior earlier today where i change all my zclass properties in a
manage_changeProperties (depends on where) even ones not listed in the
request. if this is your problem and you don't have date_time string set
in the REQUEST you can try explicitly passing in a dummy date time
string (ZopeTime or distant past), or setting it to its default value,
dtml-with object
dtml-call "REQUEST.set('Date', date)"
/dtml-with
i'd chuck this into the Collector/Tracker.
i'm sure others have good solutions.
!--
Traceback (innermost last):
File /var/lib/zope/2.2.2/lib/python/ZPublisher/Publish.py, line 222, in
publish_module
File /var/lib/zope/2.2.2/lib/python/ZPublisher/Publish.py, line 187, in
publish
File /var/lib/zope/2.2.2/lib/python/Zope/__init__.py, line 221, in
zpublisher_exception_hook
(Object: Traversable)
File /var/lib/zope/2.2.2/lib/python/ZPublisher/Publish.py, line 171, in
publish
File /var/lib/zope/2.2.2/lib/python/ZPublisher/mapply.py, line 160, in
mapply
(Object: entry_addProcessor)
File /var/lib/zope/2.2.2/lib/python/ZPublisher/Publish.py, line 112, in
call_object
(Object: entry_addProcessor)
File /var/lib/zope/2.2.2/lib/python/OFS/DTMLMethod.py, line 172, in
__call__
(Object: entry_addProcessor)
File /var/lib/zope/2.2.2/lib/python/DocumentTemplate/DT_String.py, line
528, in __call__
(Object: entry_addProcessor)
File /var/lib/zope/2.2.2/lib/python/DocumentTemplate/DT_With.py, line 146,
in render
(Object: manage_addProduct['JobBoard'])
File /var/lib/zope/2.2.2/lib/python/DocumentTemplate/DT_Util.py, line 337,
in eval
(Object: job_board_entry_add(_.None,_, NoRedir=1))
(Info: _)
File string, line 0, in ?
File /var/lib/zope/2.2.2/lib/python/OFS/DTMLMethod.py, line 168, in
__call__
(Object: job_board_entry_add)
File /var/lib/zope/2.2.2/lib/python/DocumentTemplate/DT_String.py, line
528, in __call__
(Object: job_board_entry_add)
File /var/lib/zope/2.2.2/lib/python/DocumentTemplate/DT_With.py, line 146,
in render
(Object: job_board_entry.createInObjectManager(REQUEST['jobID'],
REQUEST))
File /var/lib/zope/2.2.2/lib/python/DocumentTemplate/DT_Util.py, line 337,
in eval
(Object: propertysheets.entry_info.manage_editProperties(REQUEST))
(Info: REQUEST)
File string, line 0, in ?
File /var/lib/zope/2.2.2/lib/python/OFS/PropertySheets.py, line 458, in
manage_editProperties
(Object: Traversable)
File /var/lib/zope/2.2.2/lib/python/OFS/PropertySheets.py, line 285, in
_updateProperty
(Object: Traversable)
File /var/lib/zope/2.2.2/lib/python/ZPublisher/Converters.py, line 173, in
field2date
File /var/lib/zope/2.2.2/lib/python/DateTime/DateTime.py, line 698, in
__init__
Invalid Date-Time String: (see above)
--
-Tim
--
Tim Wilson | Visit Sibley online: | Check out:
Henry Sibley HS | http://www.isd197.k12.mn.us/ | http://www.zope.org/
W. St. Paul, MN | | http://slashdot.org/
[EMAIL PROTECTED] | dtml-var pithy_quote | http://linux.com/
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Re: [Zope] redirect to user's folder not working
On Fri, 06 Oct 2000, Andy McKay wrote: AUTHENTICATED_USER is not a string so need to cast it before doing the string operation: dtml-call "RESPONSE.redirect(URL1 + '/' + _.str(AUTHENTICATED_USER))" dtml-var AUTHENTICATED_USER effectively does the same thing, it calls the string representation of AUTHENTICATED_USER. A more 'polite' way to get the user name is to use AUTHENTICATED_USER.getUserName(). Not as short, true, but definitely more explicit. Agreed. Any remember, several user managers don't completely conform to the AUTHENTICATED_USER "standards", and you might see calling AUTHENTICATED_USER directly fail completely. ;] Knight [EMAIL PROTECTED] ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] external method database connection
Also, you could always import the specific module for your database, and create a db connection, then execute() and fetch() directly. Although, if you are putting this in an external method, it would be wiser to use your existing ZSQL methods ;] Knight [EMAIL PROTECTED] On Fri, 6 Oct 2000, knight wrote: How do I get a zope database connection from an enternal method? You can access your db using your existing ZSQL Methods by calling them from the namespace passed in, specifically self. Example: def myextmethod(self): mfl_id = 3 results = self.sqlCountUsers(mfl_id=mfl_id) for result in results: print result[0], result[3] Keep in mind that a list is returned, not a dictionary. Knight [EMAIL PROTECTED] ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] XMLDocument create attributes problem
Hi,
I'm trying to make an external method create and set some attributes of nodes
in an XML document. The following is a fragment of the code, and the error. I
can't even get a valid attribute created, let alone set. Does anyone have some
examples?
Please could you reply to me as well as the list,
regards
Matt
from Products.XMLDocument.XMLDocument import Document
def add(self, id, title):
ob=Document()
ob.title=title
ob.id=id
id=self._setObject(id, ob)
log_node = ob.createElement('log')
an_at = ob.createAttribute('attribute1')
Zope Error
Zope has encountered an error while publishing this resource.
Error Type: TypeError
Error Value: too many arguments; expected 3, got 4
Traceback (innermost last):
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/Publish.py, line
222, in publish_module
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/Publish.py, line
187, in publish
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/Zope/__init__.py, line 221, in
zpublisher_exception_hook
(Object: Traversable)
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/Publish.py, line
171, in publish
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/mapply.py, line
160, in mapply
(Object: CreateNewsItem)
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/ZPublisher/Publish.py, line
112, in call_object
(Object: CreateNewsItem)
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/OFS/DTMLMethod.py, line 172,
in __call__
(Object: CreateNewsItem)
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/DocumentTemplate/DT_String.py,
line 528, in __call__
(Object: CreateNewsItem)
File /usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/DocumentTemplate/DT_Util.py,
line 337, in eval
(Object: addxmldoc('test', 'some_title_test'))
(Info: addxmldoc)
File string, line 0, in ?
File
/usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/Products/ExternalMethod/ExternalMethod.py,
line 270, in __call__
(Object: addxmldoc)
(Info: (('test', 'some_title_test'), {}, None))
File /usr/local/zope/Zope-2.2.0-linux2-x86/Extensions/addxmldoc.py, line 11, in add
(Object: Traversable)
File
/usr/local/zope/Zope-2.2.0-linux2-x86/lib/python/Products/XMLDocument/XMLDocument.py,
line 283, in createAttribute
(Object: Manageable)
TypeError: (see above)
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Re: [Zope] Migrating from 2.1.6 to 2.2.2
Take a look at http://www.zope.org/Products/Zope/2.2.0/upgrading_to_220. Ragnar I have a Zope based web site running under 2.1.6. I want to move it to a different machine which will be running 2.2.2. Can someone identify the steps I need to take to make this move? What things do I need to be aware of in moving between these versions? Do I just need to copy the data.fs along with any required product files, or do I need move/configure other things. Thanks. ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Passing lists to zsql methods
I have a form comprising two selection lists, each supporting multiple selection. I want the inputs to become parameters to a zsql method. I find the input works if the user selects at least one item from each list, but fails with a 'bad object id' message if either list is left unselected. I have tried providing a default list value, no luck. Any ideas out there? The form looks like: dtml-var standard_html_header pfont face="Arial"Use this form to specify the parameters for your query or submission pAll fields are optional pMultiple selection is supported - hold down the CONTROL key/font /p FORM action="dtSubmitRumour" SELECT name="Operators:list" multiple dtml-in dbRetrieveAllOperators OPTION VALUE='dtml-var OperatorID' dtml-var FullName null="None in particular" /OPTION /dtml-in /SELECT SELECT name="Classes:list" multiple dtml-in dbRetrieveAllClasses OPTION VALUE='dtml-var OperatorClassID' dtml-var "FullName + OperatorClass + ' Class'" /OPTION /dtml-in /SELECT input type="submit" value="Submit" name="B1"/p /FORM and the zsql method reads: use thetable BEGIN transaction INSERT INTO rumours (Description) VALUES (dtml-sqlvar Description type=nb optional) DECLARE @rumourid int SELECT @rumourid = MAX(rumourid) FROM rumours COMMIT dtml-if Operators dtml-in Operators INSERT INTO roperators(rumourid, OperatorID) VALUES (@rumourid, dtml-sqlvar sequence-item type=int) /dtml-in /dtml-if dtml-if Classes dtml-in Classes INSERT INTO rclasses(rumourid, ClassID) VALUES (@rumourid, dtml-sqlvar sequence-item type=int) /dtml-in /dtml-if ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Base ZClass propertysheet management
I've got a ZClass "A" that subclasses another ZClass "B". I can use the default propertysheets/B/manage method to update B's properties; but how do I access the properties of A through the management interface? Many thanks Seb. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of knight Sent: 06 October 2000 10:05 To: [EMAIL PROTECTED] Cc: Mark Twiddy Subject: Re: [Zope] external method database connection Also, you could always import the specific module for your database, and create a db connection, then execute() and fetch() directly. Although, if you are putting this in an external method, it would be wiser to use your existing ZSQL methods ;] Knight [EMAIL PROTECTED] On Fri, 6 Oct 2000, knight wrote: How do I get a zope database connection from an enternal method? You can access your db using your existing ZSQL Methods by calling them from the namespace passed in, specifically self. Example: def myextmethod(self): mfl_id = 3 results = self.sqlCountUsers(mfl_id=mfl_id) for result in results: print result[0], result[3] Keep in mind that a list is returned, not a dictionary. Knight [EMAIL PROTECTED] ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Base ZClass propertysheet management
Either I don't fully understand your question, or I'm misinterpreting what you are trying to accomplish. If you are subclassing A, calling it B, then it _already_ has the properties of A when it was subclassed. However, if you have two instances running, one A, and one subclass of A called B, then you can not access that data in A from B since they are seperate instances. Maybe you could clarify what you are trying to accomplish (example maybe)... Regards, Knight [EMAIL PROTECTED] On Fri, 6 Oct 2000, Seb Bacon wrote: I've got a ZClass "A" that subclasses another ZClass "B". I can use the default propertysheets/B/manage method to update B's properties; but how do I access the properties of A through the management interface? Many thanks Seb. -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]]On Behalf Of knight Sent: 06 October 2000 10:05 To: [EMAIL PROTECTED] Cc: Mark Twiddy Subject: Re: [Zope] external method database connection Also, you could always import the specific module for your database, and create a db connection, then execute() and fetch() directly. Although, if you are putting this in an external method, it would be wiser to use your existing ZSQL methods ;] Knight [EMAIL PROTECTED] On Fri, 6 Oct 2000, knight wrote: How do I get a zope database connection from an enternal method? You can access your db using your existing ZSQL Methods by calling them from the namespace passed in, specifically self. Example: def myextmethod(self): mfl_id = 3 results = self.sqlCountUsers(mfl_id=mfl_id) for result in results: print result[0], result[3] Keep in mind that a list is returned, not a dictionary. Knight [EMAIL PROTECTED] ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] SiteAccess2, Zope 2.2.2, __no_before_traverse__
Hi all, What is the new way to apply the "__no_before_traverse__" using SiteAccess2 ? When I was younger, in SiteAccess1, I used to postfix my URL with this (ex : http://mysite:8080/__no_before_traverse__/manage ), so that SiteRoot did not apply ; this enabling to play with the management interface on a broken SiteAcces configuration... What is the "nowadays way to to this (TM)" ? Please help ! Thanx ! --- We are Micro$oft. You will be assimilated. Resistance is futile. ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] variable
It will be that somebody knows with I obtains to capture the last register registered in cadastre in some 0 variable. ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] SiteAccess2, Zope 2.2.2, __no_before_traverse__
the new magic buzz word is : "_SUPPRESS_SITEROOT" et voila ! Olivier. - Original Message - From: "Olivier Deckmyn" [EMAIL PROTECTED] To: [EMAIL PROTECTED] Sent: Friday, October 06, 2000 3:16 PM Subject: [Zope] SiteAccess2, Zope 2.2.2, __no_before_traverse__ Hi all, What is the new way to apply the "__no_before_traverse__" using SiteAccess2 ? When I was younger, in SiteAccess1, I used to postfix my URL with this (ex : http://mysite:8080/__no_before_traverse__/manage ), so that SiteRoot did not apply ; this enabling to play with the management interface on a broken SiteAcces configuration... What is the "nowadays way to to this (TM)" ? Please help ! Thanx ! --- We are Micro$oft. You will be assimilated. Resistance is futile. ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Zope in Windows is faster than Linux ???
/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/ Aitor Grajal Crespo Director General e-mail: [EMAIL PROTECTED] INETSYS, S.L. ETSI Informática Ctra. Colmenar, km. 15,500 28049 MADRID SPAIN Tfno : (34) 91 348 22 66 - Fax : (34) 91 348 22 66 http://www.inetsysonline.com /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/
Re: [Zope] LDAP won't work - yes I've applied the patch
I also don't get the LDAP Methods to work, even tried on 2.1.6.
The test tab works as usual, but when I use them in DTML I don't have success
either.
Can anybody who got them working please try to explain the syntax step by step?
The provided examples don't work for me.
That's what I do:
1. I have a working LDAP Connection
2. If I create an LDAP method ("ldapmethod") with the argument "sn" and the
filter "sn=dtml-var sn" I get the correct result with the test tab.
3. I try to use the method in DTML:
dtml-in expr="ldapmethod(sn='Werner')"
dtml-var name="sn", dtml-var name="cn"br /
/dtml-in
This raises an
Error Type: KeyError
Error Value: sn
The strange thing is that the method itselfs seems to work but passes no data:
If I just use
dtml-in expr="ldapmethod(sn='Werner')"
.br /
/dtml-in
then the number of "." equals the number of entries the method should pass.
Also, dtml-var "ldapmethod(sn='Werner')" results in things like "[, ]", again
the number of empty elements is correct, they just shouldn't be empty ...
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[Zope] Animated GIFs
Hi there, I've got a strange problem. I want to upload an animated GIF to my Zope, but when I want to view it, animation stops at the last frame instead of looping indefinitely. When not uploaded to Zope, the animation works fine, also, when I download the GIF by rightclick from a Zope site and view it again outside Zope, it works perfectly! What's going on here??? Any ideas? PS.: The content_type is image/gif. Do animGifs have another one? Just an idea... Have a nice weekend :-) Lars ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Problems with animated GIFs
Hi there, I've got a strange problem with animated GIFs: They work fine in any browser. Uploading to Zope, viewing it. Animation goes up to the last frame, but instead of looping indefinitely, it stops at the last frame. Downloading that file from Zope, viewing it in any browser outside Zope, works perfectly! What's going on here??? Any ideas? P.S.: The content_type is image/gif. Do animGifs have another one? Just an idea... Have a nice weekend :-) Lars ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope in Windows is faster than Linux ???
Hi all. Correct me, if i am wrong, but AFAIK ZServer (coming with Zope) is multi-threaded by default, whereas Apache/Zope uses PCGI or FCGI and is *not* multi-treaded. Best regards, Ansgar W. Konermann eMail: [EMAIL PROTECTED] WWW: http://www.inf.tu-dresden.de/~ak26 ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
RE: [Zope] status of SOAP for Zope?
Okay, has anything been done at all? Where would I start? What's left to do? Petru Paler contributed some preliminary work: http://classic.zope.org:8080/Collector/1360/view While I think that this is a good thing and I'm glad he did it, I think that experience has shown that just suddenly making *everything* available via a new protocol (xml-rpc, SOAP) is not really the right approach. There are a number of people who have recently voiced their (legitimate) concern that by default *practically everything* on their site is xml-rpc enabled - and they have no easy way to turn it off or make things selectively available. This is a very important point - I think people would rather be able to implement SOAP services selectively rather than by One Big Switch that may expose just about anything. I would very much like to see a project started on dev.zope.org that starts off by drafting a "user manual" that describes how SOAP services would be implemented from the standpoint of a Zope developer. This would give us a good way to come to agreement without worrying about code just yet. Some attention should be given to how SOAP services get exposed by other systems at this point (they do *not* just suddenly expose every in-memory object to SOAP). We should also anticipate some of the work being done in "discoverability" of SOAP services in our draft (which I think will affect how you go about "defining" a Web service. Brian Lloyd[EMAIL PROTECTED] Software Engineer 540.371.6909 Digital Creations http://www.digicool.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
RE: [Zope] Zope in Windows is faster than Linux ???
Concurrency Level: 25 Time taken for tests: 1.807 seconds Complete requests: 1000 Failed requests:137 (Connect: 0, Length: 137, Exceptions: 0) Non-2xx responses: 864 Total transferred: 660974 bytes HTML transferred: 473471 bytes Requests per second:553.40 Transfer rate: 365.79 kb/s received Linux Concurrency Level: 25 Time taken for tests: 7.688 seconds Complete requests: 1000 Failed requests:0 Total transferred: 595000 bytes HTML transferred: 396000 bytes Requests per second:130.07 Transfer rate: 77.39 kb/s received There's a big difference in the number of requests per second, four times more in the Windows machine. Anyone knows why? Does it mean that Zope running in Windows is better than in Linux? No - look at your results. Every request failed on the win32 box (and they all succeeded on linux). You have some sort of problem in your windows setup, and you'll always get higher throughput for errors than you can for completed requests... Brian Lloyd[EMAIL PROTECTED] Software Engineer 540.371.6909 Digital Creations http://www.digicool.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope in Windows is faster than Linux ???
Why do you test the one with ZServer and the other with Apache? If you want correct results you've to test both with ZServer or both with Zope behind Apache. Not? Tom. ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] ZSQL returns integer only
The Oracle8i recordset I'm retrieving includes a few columns which are NUMBER(10,0) format which are milliseconds. I would like to divide each by 1000 and use the ROUND function to return a result with one decimal place, e.g. ROUND(column1/1000, 1). This works as expected in SQL*Plus. It returns the results as a number formated to one decimal place. ZSQL however returns only an integer. Any suggestions on how to get the decimal places to show? ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Zope with Apache
I asked this question a couple of months ago but received no response, so I figured I would ask it again to see if anyone can answer the question... We are running Zope behind an Apache server. We've got things configured so that it mostly works. However, we noticed that the "breadcrumbs" list at the top of a workspace screen doesn't work correctly. For example, if I'm looking at the object /Foo/Bar/Baz, the list of items in the breadcrumbs might look like this: DTMLDocument at / Foo / Bar / Baz The links to Foo and Bar do not correctly take into account the extra item needed to tell Apache that the link goes to the Zope site. For example, the link to Foo needs to say something like http://foo.bar.com/Zope/Foo/manage_workspace instead of http://foo.bar.com/Foo/manage_workspace The tabs for the management screens work fine, however. In looking at what is happening, I believe the problem exists because the links in the breadcrumbs line are relative links. The link to "foo" would look like this: a href="/foo/manage_workspace"Foo/a instead of a href="http://foo.bar.com/Zope/Foo/manage_workspace When I open the page, the URL I give my browser is "foo.bar.com", but my Proxy settings in Apache redirect the request to "foo.bar.com:8080/Zope". When my browser sees the relative path, it prepends the "foo.bar.com" instead of "foo.bar.com:8080/Zope" because it doesn't know any better. I've managed to get around the problem by changing some code in the tabs_path_info method found in Management.py. Basically I modifed the code to prepend "BASE0" to each of the items in the breadcrumbs list. This way, I get absolute links instead of relative. However, I'm wondering if there is just some additional configuration I need to do in Apache to fix this problem without modifying Zope itself. Has anyone else encountered this and is this a bug in Zope, or is this simply a configuration issue that I need to resolve. If its a configuration issue, what would I need to change. Any help would be appreciated. Thanks. James W. Howe mailto:[EMAIL PROTECTED] Allen Creek Software, Inc. pgpkey: http://ic.net/~jwh/pgpkey.html Ann Arbor, MI 48103 ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Base ZClass propertysheet management
Hi, Seb Go to the "Views" tab of the ProductItem ZClass. You should be able to add another tab referring to propertysheets/Picture/manage. This has worked for me in a similar situation. -- Jim Washington Seb Bacon wrote: Thanks, I'll rephrase it using my real life problem: I have a Picture class, which comprises image, title, description, etc. I also have a ProductItem class, which subclasses Picture to include a price, etc. So finally I have got a ProductItem class, which has a title, image, price, ... I can access properties inherited from the Picture no problem. The problem is that the default management screen for editing the properties of ProductItem, propertysheets/Details/manage, only provides a means of editing the unique properties of ProductItem. Is there a means of managing all the properties of a ZClass, including those of its parent class? Or do I have to code my own management screen to do this? And if so, what is the correct way of refering to these properties in DTML? ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] HTML-Code in variables
Hi again, this time I'd like to put some html-code in a variable via dtml-let. Unfortunately, when I have the following: dtml-let myText="'h1this is some html/h1'"... results in the following string: "lt;h1gt;this is some htmllt;/h2gt; What can I do against it??? TIA Lars ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Problem with Z SQL Method associated with a class...
Hi all,
I associated a Z SQL Method to a class. This class MUST have attributes
but I obtain a Zope error on them. Did anyone know why and what I can do
???
Thanks
Fred
HERE IS THE ERROR
Error
Zope has encountered an error while publishing this
resource. See below for details.
Error Type: AttributeError
Error Value: interests_founded
Troubleshooting Suggestions
The URL may be incorrect.
The parameters passed to this resource may be
incorrect.
A resource that this resource relies on may be
encountering an error.
For more detailed information about the error, please
refer to the HTML source for this page.
If the error persists please contact the site maintainer.
Thank you for your patience.
Version 2.0.1 -- ©
2000 Profile For You -- Internal use only.
Traceback (innermost last):
File
/usr/local/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/Publish.py, line
214, in publish_module
File
/usr/local/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/Publish.py, line
179, in publish
File /usr/local/Zope-2.1.6-linux2-x86/lib/python/Zope/__init__.py,
line 202, in zpublisher_exception_hook
(Object: ElementWithAttributes)
File
/usr/local/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/Publish.py, line
165, in publish
File /usr/local/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/mapply.py,
line 160, in mapply
(Object: index_html)
File
/usr/local/Zope-2.1.6-linux2-x86/lib/python/ZPublisher/Publish.py, line
102, in call_object
(Object: index_html)
File /usr/local/Zope-2.1.6-linux2-x86/lib/python/OFS/DTMLDocument.py,
line 166, in __call__
(Object: index_html)
File
/usr/local/Zope-2.1.6-linux2-x86/lib/python/DocumentTemplate/DT_String.py,
line 502, in __call__
(Object: index_html)
File /usr/local/Zope-2.1.6-linux2-x86/lib/python/OFS/DTMLMethod.py,
line 146, in __call__
(Object: dmProfileCompare)
File
/usr/local/Zope-2.1.6-linux2-x86/lib/python/DocumentTemplate/DT_String.py,
line 502, in __call__
(Object: dmProfileCompare)
File
/usr/local/Zope-2.1.6-linux2-x86/lib/python/DocumentTemplate/DT_In.py,
line 691, in renderwob
(Object: sqlSiteProfileDetails( WEBSITEID=REQUEST.id,
PAGEID=REQUEST.pg ))
File
/usr/local/Zope-2.1.6-linux2-x86/lib/python/DocumentTemplate/DT_Util.py,
line 335, in eval
(Object: XMLToDict(REQUEST.pstor))
(Info: REQUEST)
File string, line 0, in ?
File /Zope/Extensions/IntranetToolKit.py, line 132, in XMLToDict
(Object: Profile4uXMLParser)
AttributeError: (see above)
HERE IS MY CLASS
import string
import sys
from Shared.DC.xml import *
from Shared.DC.xml.pyexpat import *
class Profile4uXMLParser:
# Necessary method to make the pyexpat module works
def start_element(self, name, attrs):
self.current_name = name
# Simple tag for which we just want to
store the attributes or the value situated just after the tag
if ((name != 'interests') and (self.interests_founded == 0)):
for i in range(len(attrs)):
if ((i % 2) == 0):
self.datas[attrs[i]] = attrs[i+1]
# If we have a value just after the tag,
it will be associate with the name of the tag after
if (name != 'profile'):
self.datas[name] = ''
# We find the tag interests so...
elif (self.interests_founded == 0):
self.interests_founded = 1
# Tag founded in the tag interests
else:
tmp = {}
tmp['level'] = string.replace(name,'l','')
for i in range(len(attrs)):
if ((i % 2) == 0):
tmp[attrs[i]] = attrs[i+1]
self.interests.append(tmp)
# Necessary method to make the pyexpat module works
def end_element(self, name):
# End of interests : we can find others
simple tags
if (name == 'interests'):
self.interests_founded = 0
# Necessary method to make the pyexpat module works
def char_data(self, data):
# Association of the value founded just
after the tag with the name of the tag
if ((self.current_name != 'interest') and
(self.interests_founded == 0)):
# If the data need to be decoded...
if (string.find(data,':') = 0):
tmp2 = {}
tmp = string.split(data,':')
for i in range(len(tmp)):
if ((i % 3) == 0):
tmp2[tmp[i]] = [tmp[i+1],tmp[i+2]]
self.datas[self.current_name] = tmp2
Re: [Zope] Zope in Windows is faster than Linux ???
both of them go through the apache server, cos I have installed a proxy server (the reason is that windows is located on a different machine, and the proxy redirects to the windows zserver) thanks. *** REPLY SEPARATOR *** On 06/10/2000 at 17:27 Tom Deprez wrote: Why do you test the one with ZServer and the other with Apache? If you want correct results you've to test both with ZServer or both with Zope behind Apache. Not? Tom. /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/ Aitor Grajal Crespo Director General e-mail: [EMAIL PROTECTED] INETSYS, S.L. ETSI Informática Ctra. Colmenar, km. 15,500 28049 MADRID SPAIN Tfno : (34) 91 348 22 66 - Fax : (34) 91 348 22 66 http://www.inetsysonline.com /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/ ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope with Apache
Hi James, Are you using SiteAccess? If not.. it would probably be worth a try. It will take care of setting BASE0 etc to soemthing intelligent. -steve "James" == James Howe [EMAIL PROTECTED] writes: James I asked this question a couple of months ago but received James no response, so I figured I would ask it again to see if James anyone can answer the question... James We are running Zope behind an Apache server. We've got James things configured so that it mostly works. However, we James noticed that the "breadcrumbs" list at the top of a James workspace screen doesn't work correctly. For example, if James I'm looking at the object /Foo/Bar/Baz, the list of items James in the breadcrumbs might look like this: James DTMLDocument at / Foo / Bar / Baz James The links to Foo and Bar do not correctly take into account James the extra item needed to tell Apache that the link goes to James the Zope site. For example, the link to Foo needs to say James something like James http://foo.bar.com/Zope/Foo/manage_workspace James instead of James http://foo.bar.com/Foo/manage_workspace James The tabs for the management screens work fine, however. James In looking at what is happening, I believe the problem James exists because the links in the breadcrumbs line are James relative links. The link to "foo" would look like this: James a href="/foo/manage_workspace"Foo/a James instead of James a href="http://foo.bar.com/Zope/Foo/manage_workspace James When I open the page, the URL I give my browser is James "foo.bar.com", but my Proxy settings in Apache redirect the James request to "foo.bar.com:8080/Zope". When my browser sees James the relative path, it prepends the "foo.bar.com" instead of James "foo.bar.com:8080/Zope" because it doesn't know any better. James I've managed to get around the problem by changing some James code in the tabs_path_info method found in Management.py. James Basically I modifed the code to prepend "BASE0" to each of James the items in the breadcrumbs list. This way, I get James absolute links instead of relative. However, I'm wondering James if there is just some additional configuration I need to do James in Apache to fix this problem without modifying Zope James itself. Has anyone else encountered this and is this a bug James in Zope, or is this simply a configuration issue that I James need to resolve. If its a configuration issue, what would I James need to change. Any help would be appreciated. James Thanks. James James W. Howe mailto:[EMAIL PROTECTED] Allen Creek James Software, Inc. pgpkey: http://ic.net/~jwh/pgpkey.html Ann James Arbor, MI 48103 James ___ Zope James maillist - [EMAIL PROTECTED] James http://lists.zope.org/mailman/listinfo/zope ** No cross James posts or HTML encoding! ** (Related lists - James http://lists.zope.org/mailman/listinfo/zope-announce James http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] SiteAccess2, Zope 2.2.2, __no_before_traverse__
You need to set an environment variable and restart zope, see the siteaccess2 documentation on zope.org for more details. -Simon ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Can Free Software Manage Your Web Site? http://www.inside.com/
Inside magazine http://www.inside.com/ has a feature on Zope: "Can Free Software Manage Your Web Site?" ---| Steven D. Majewski (804-982-0831) [EMAIL PROTECTED] |--- ---| Department of Molecular Physiology and Biological Physics |--- ---| University of Virginia Health Sciences Center |--- ---| P.O. Box 10011Charlottesville, VA 22906-0011 |--- "All operating systems want to be unix, All programming languages want to be lisp." ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] ZopeLDAP 1.0b4 breaks the root directory security tab
Since installing ZopeLDAP 1.0b4, I get the following error when trying to access the security tab at the root directory: Zope Error Zope has encountered an error while publishing this resource. Error Type: TypeError Error Value: string member test needs char left operand Troubleshooting Suggestions The URL may be incorrect. The parameters passed to this resource may be incorrect. A resource that this resource relies on may be encountering an error. For more detailed information about the error, please refer to the HTML source for this page. If the error persists please contact the site maintainer. Thank you for your patience. Traceback (innermost last): File /usr/local/Zope-2.2.2-src/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/Zope-2.2.2-src/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/Zope-2.2.2-src/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: ApplicationDefaultPermissions) File /usr/local/Zope-2.2.2-src/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/Zope-2.2.2-src/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: manage_access) File /usr/local/Zope-2.2.2-src/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: manage_access) File /usr/local/Zope-2.2.2-src/lib/python/AccessControl/Role.py, line 255, in manage_access (Object: ApplicationDefaultPermissions) File /usr/local/Zope-2.2.2-src/lib/python/App/special_dtml.py, line 120, in __call__ (Object: access) (Info: /usr/local/Zope/lib/python/AccessControl/access.dtml) File /usr/local/Zope-2.2.2-src/lib/python/DocumentTemplate/DT_String.py, line 528, in __call__ (Object: access) File /usr/local/Zope-2.2.2-src/lib/python/DocumentTemplate/DT_With.py, line 146, in render (Object: _.namespace(valid_roles=valid_roles())) File /usr/local/Zope-2.2.2-src/lib/python/DocumentTemplate/DT_In.py, line 630, in renderwob (Object: permission_settings) File /usr/local/Zope-2.2.2-src/lib/python/AccessControl/Role.py, line 182, in permission_settings (Object: ApplicationDefaultPermissions) File /usr/local/Zope-2.2.2-src/lib/python/AccessControl/Role.py, line 177, in lambda TypeError: (see above) Removing the product returns the system back to normal. Does anyone know what I can patch to remove this? Thanks, Corey ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Fwd: Re: [Zope] Zope in Windows is faster than Linux ???
Are you using Zope behind apache under Linux? Or it's a direct request to ZServer? As I can see the files are not the same, try to bench exactly the same file... On Fri, 06 Oct 2000, you wrote: Hi, I have a problem with Zope speed. I've done benchmarking in two machines, with the same hardware. (K7 700 MHz, 128 MB, 20GB HD) Windows machine : W 2000 Professional with Zope for Windows Linux machine : Linux RedHat 6.1, with Apache Server 1.3.12 and Zope 2.2.1 Windows 2000--- Server Hostname:windows Server Port:80 Document Path: /index_html Document Length:486 bytes Concurrency Level: 25 Time taken for tests: 1.807 seconds Complete requests: 1000 Failed requests:137 (Connect: 0, Length: 137, Exceptions: 0) Non-2xx responses: 864 Total transferred: 660974 bytes HTML transferred: 473471 bytes Requests per second:553.40 Transfer rate: 365.79 kb/s received Connnection Times (ms) min avg max Connect:0 010 Processing:1142 356 Total: 1142 366 --- Linux--- Server Hostname:linux Server Port:8088 Document Path: /Contactos Document Length:396 bytes Concurrency Level: 25 Time taken for tests: 7.688 seconds Complete requests: 1000 Failed requests:0 Total transferred: 595000 bytes HTML transferred: 396000 bytes Requests per second:130.07 Transfer rate: 77.39 kb/s received Connnection Times (ms) min avg max Connect:0 8 224 Processing: 102 18154 Total:102 189 278 --- There's a big difference in the number of requests per second, four times more in the Windows machine. Anyone knows why? Does it mean that Zope running in Windows is better than in Linux? /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/ Aitor Grajal Crespo Director General e-mail: [EMAIL PROTECTED] INETSYS, S.L. ETSI Informática Ctra. Colmenar, km. 15,500 28049 MADRID SPAIN Tfno : (34) 91 348 22 66 - Fax : (34) 91 348 22 66 http://www.inetsysonline.com /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/ -- --- Diego Rodrigo Neufert -webmaster --- (Magic Web Design) (email) ([EMAIL PROTECTED]) (curitiba) (pr) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Data.fs has invalid transaction header
Hi,
I was working with zope and try to use the "-D" flag within it but a
terrible thing happend when i was restarting the server:
Starting ZopeTraceback (innermost last):
File "/usr/sbin/zope-z2", line 558, in ?
exec "import "+MODULE in {}
File "string", line 1, in ?
File "/usr/lib/zope/lib/python/Zope/__init__.py", line 110, in ?
DB=ZODB.FileStorage.FileStorage(Globals.BobobaseName)
File "/usr/lib/zope/lib/python/ZODB/FileStorage.py", line 301, in
__init__
self._pos, self._oid, tid = read_index(
File "/usr/lib/zope/lib/python/ZODB/FileStorage.py", line 1556, in
read_index
panic('%s has invalid transaction header at %s', name, pos)
File "/usr/lib/zope/lib/python/ZODB/FileStorage.py", line 218, in panic
raise CorruptedTransactionError, message
ZODB.FileStorage.CorruptedTransactionError: /var/lib/zope/var/Data.fs has
invalid transaction header at 46034131
... failed.
The problem is that it never start again :'''( so i'am nervous only
thinking that i can loose all of my work, there is any way to fix that?
Thanks,
--
Nestor A. Diaz
Ingeniero de Desarrollo
Engendro.com - Comercio Electronico sobre Linux
Email: [EMAIL PROTECTED] - WWW: http://www.engendro.com
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[Zope] Re: Data.fs has invalid transaction header
I forgot: Zope version 2.2.0-1 (On a Debian Potato i386) Thanks, Nestor A. Diaz Ingeniero de Desarrollo Engendro.com - Comercio Electronico sobre Linux Email: [EMAIL PROTECTED] - WWW: http://www.engendro.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Java equivalent to WorldPilot?
Hi, Does anyone know any Java software (commercial or not) that is equivalent to WorldPilot? regards, Hung Jung _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] HTTP user authentication in Python
Hi, Where can I find out more information on HTTP user authentication? I have seen the RFC before, but it's a bit too technical to follow. I think Python does not include the authentication/cookie handling part probably because out of concern about abuses. :) Does anyone know where I can find more info on the authentication and cookie protocol stuff? Is there any Python module already written to handle these things? The idea is to be able to fetch external webpages automatically using Python, including providing the necessary auth and cookie info. Of course this opens up a whole can of security worms, but heck, it's open information and someone must already have written something in Python already. regards, Hung Jung _ Get Your Private, Free E-mail from MSN Hotmail at http://www.hotmail.com. Share information about yourself, create your own public profile at http://profiles.msn.com. ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Newbie question : ZopeTime permissions
Hi,
My name is Aaron.
I am trying to set up zope with (atleast) three roles : manager, admin,
user.
I'd like to give the last two the bare minimum Security permissions
possible and adding them as needed later on.
My problem is that I can't seem to figure out, specifically, which
permissions to give a user that will allow them to read ZopeTime().
(see below)
For the admin user, I have set the Access content information and View *
options globally. I've tried guessing at some others, but there are alot
of possible combinations to try so I thought maybe I would just ask.
Related, is there a detailed description of the default Security
settings? I've checked the mailing lists and the Zope docs and if it's
there, I guess I missed it.
Thanks,
dtml-call "REQUEST.set('ts', ZopeTime())"
dtml-call "REQUEST.set('foo',_.str(_.int(ts)))"
dtml-var foo
Traceback (innermost last):
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 222, in
publish_module
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 187, in
publish
File /usr/local/zope.old/lib/python/Zope/__init__.py, line 221, in
zpublisher_exception_hook
(Object: Traversable)
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 171, in
publish
File /usr/local/zope.old/lib/python/ZPublisher/mapply.py, line 160, in
mapply
(Object: test)
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 112, in
call_object
(Object: test)
File /usr/local/zope.old/lib/python/OFS/DTMLDocument.py, line 177, in
__call__
(Object: test)
File /usr/local/zope.old/lib/python/DocumentTemplate/DT_String.py, line
528, in __call__
(Object: test)
File /usr/local/zope.old/lib/python/DocumentTemplate/DT_Util.py, line
337, in eval
(Object: REQUEST.set('ts', ZopeTime()))
(Info: REQUEST)
File string, line 0, in ?
NameError: (see above)
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[Zope] one external method calling another; what possibilities?
I'm using some example code that defines an External Method to process a form. That External Method calls another utility function to log some data. I'm not quite sure what choices I have for creating that utility function, so I created another External Method for it. Both functions are in the same Python source file in the Extensions folder. Anyway, the main external function calls the utility function like this: self.function2(arg1=valuex, arg2=valuey) I expected that function2 would have to be defined like this: def function2(self, **kwargs) but it turned out that that fails at runtime with a complaint about a mismatch between the number of arguments sent and expected (0 and 1, respectively). The following does work: def function2(**kwargs) So, why isn't function2 called as a method function? Was there some better way I could have implemented function2, rather than as an external method? Where is reference documentation on External Methods? I couldn't find anything other than a very cursory overview in one of the PDF'ed documents (I forget which). -- Fred Yankowski [EMAIL PROTECTED] tel: +1.630.879.1312 Principal Consultant www.OntoSys.com fax: +1.630.879.1370 OntoSys, Inc 38W242 Deerpath Rd, Batavia, IL 60510, USA ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
[Zope] Zope, Threads and Signals
Title: Zope, Threads and Signals It all began when I was a small child, but I'll skip ahead a bit Last night I wrote a network client class with plans to use it as an External Method in Zope. Works great from the command line. My first real Python program. Mom and Dad were so proud! However, when I plugged it into Zope and tried to call it from a document method, I got this: Error Type: ValueError Error Value: signal only works in main thread Gack!! Um... Silly me, but I wrote all this code to use sigalarm and blocking I/O. Anyone know how I can overcome this great adversity, aside from rewriting it all to use non-blocking I/O? Know of any good examples of External Method network clients you could point me at? Or would making it a Zope Product somehow fix everything? (Sorry, I had to ask...) -cw- -- Charlie Wilkinson TRIS Development Systems Administrator IS:SD:CT:CC:TD Phone: 202-283-3241 MSMail: [EMAIL PROTECTED] SMTP: [EMAIL PROTECTED] Home: [EMAIL PROTECTED] This message constructed from 90% post-consumer electrons.
Re: [Zope] Zope with Apache
From: James Howe [EMAIL PROTECTED] We are running Zope behind an Apache server. We've got things configured so that it mostly works. However, we noticed that the "breadcrumbs" list at the top of a workspace screen doesn't work correctly. This was broken with respect to virtual hosting, as well, and the fix for that in the CVS trunk may also take care of what you're seeing. Should be in Zope 2.3 (soon, I hope). Cheers, Evan @ digicool 4-am ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope in Windows is faster than Linux ???
Don't you all Zope mailinglist participants think that Aitor Grajal owe us all an excuse in the form of a NEW TEST with the Win32 ZServer running properly? ;-) Especially to all Linux supporters for the badwill of the emails title. I would really be interested in its correct results. Cheers everyone Failed requests:137 No - look at your results. Every request failed on the win32 box (and they all succeeded on linux). You have some sort of problem in your windows setup, and you'll always get higher throughput for errors than you can for completed requests... Brian Lloyd[EMAIL PROTECTED] Software Engineer 540.371.6909 Digital Creations http://www.digicool.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope in Windows is faster than Linux ???
Hi all! Peter Bengtsson wrote: Don't you all Zope mailinglist participants think that Aitor Grajal owe us all an excuse in the form of a NEW TEST with the Win32 ZServer running properly? Definitely, yea! I would really be interested in its correct results. Me too. :-) Cheerio! Ansgar W. Konermann eMail: [EMAIL PROTECTED] WWW: http://www.inf.tu-dresden.de/~ak26 ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Java equivalent to WorldPilot?
Hung Jung Lu wrote: Hi, Does anyone know any Java software (commercial or not) that is equivalent to WorldPilot? regards, Hung Jung take a look at the java.apache.org projects. relevant ones james (mailet server) jetspeed (icalendar functionality and content feeds in a portal format) and also javawebmail.sourceforge.net ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope in Windows is faster than Linux ???
On Fri, 6 Oct 2000, Tom Deprez wrote: Why do you test the one with ZServer and the other with Apache? If you want correct results you've to test both with ZServer or both with Zope behind Apache. Not? Tom. Exactly, or atleast both ZServer. You can definately attribute some latency due to the Apache integration... (minimal, but still needs to be noted!) Knight [EMAIL PROTECTED] ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope in Windows is faster than Linux ???
To get ACCURATE timings, you need to create the situations almost identical, other than the operating system. So, that means: 1) Windows and Linux tunings should be similar; are you running extra daemons on the Linux box that Windows isn't (smtp, ftp, etc)? 2) The server architecture should be the same (identical hardware) 3) The software architecture should be the same; are you running both Zope and Apache on each machine, or are you spliting these services up somehow. A server with Apache+Zope, and then another server with just Zope will NOT match up. Just keep that in mind... Knight [EMAIL PROTECTED] On Fri, 6 Oct 2000, Aitor Grajal Crespo wrote: both of them go through the apache server, cos I have installed a proxy server (the reason is that windows is located on a different machine, and the proxy redirects to the windows zserver) thanks. *** REPLY SEPARATOR *** On 06/10/2000 at 17:27 Tom Deprez wrote: Why do you test the one with ZServer and the other with Apache? If you want correct results you've to test both with ZServer or both with Zope behind Apache. Not? Tom. /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/ Aitor Grajal Crespo Director General e-mail: [EMAIL PROTECTED] INETSYS, S.L. ETSI Informática Ctra. Colmenar, km. 15,500 28049 MADRID SPAIN Tfno : (34) 91 348 22 66 - Fax : (34) 91 348 22 66 http://www.inetsysonline.com /_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/_/ ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Newbie question : ZopeTime permissions
Aaron, you left out the error. What was it...
On Fri, 6 Oct 2000, Aaron Straup Cope wrote:
Hi,
My name is Aaron.
I am trying to set up zope with (atleast) three roles : manager, admin,
user.
I'd like to give the last two the bare minimum Security permissions
possible and adding them as needed later on.
My problem is that I can't seem to figure out, specifically, which
permissions to give a user that will allow them to read ZopeTime().
(see below)
For the admin user, I have set the Access content information and View *
options globally. I've tried guessing at some others, but there are alot
of possible combinations to try so I thought maybe I would just ask.
Related, is there a detailed description of the default Security
settings? I've checked the mailing lists and the Zope docs and if it's
there, I guess I missed it.
Thanks,
dtml-call "REQUEST.set('ts', ZopeTime())"
dtml-call "REQUEST.set('foo',_.str(_.int(ts)))"
dtml-var foo
Traceback (innermost last):
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 222, in
publish_module
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 187, in
publish
File /usr/local/zope.old/lib/python/Zope/__init__.py, line 221, in
zpublisher_exception_hook
(Object: Traversable)
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 171, in
publish
File /usr/local/zope.old/lib/python/ZPublisher/mapply.py, line 160, in
mapply
(Object: test)
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 112, in
call_object
(Object: test)
File /usr/local/zope.old/lib/python/OFS/DTMLDocument.py, line 177, in
__call__
(Object: test)
File /usr/local/zope.old/lib/python/DocumentTemplate/DT_String.py, line
528, in __call__
(Object: test)
File /usr/local/zope.old/lib/python/DocumentTemplate/DT_Util.py, line
337, in eval
(Object: REQUEST.set('ts', ZopeTime()))
(Info: REQUEST)
File string, line 0, in ?
NameError: (see above)
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Re: [Zope] one external method calling another; what possibilities?
External methods are not extensions to any Zope classes. External methods allow you to incorporate external functionality from Zope, as you already know. You can define classes that are referenced in your functions though. Keep in mind, that the external method that you created that gets called is just a function. By default, self gets passed in, so be sure its in your function definition. When calling _another_ function from your external method, self does NOT get passed, since your external method does not belong to a specific class instance... i.e. there's no container to pass as self. So you have to pass self explicitly. Example: def myextmethod(self, somevar): something() morethings() myotherfunc(self, somevar): def myotherfunc(self, somevar): print somevar If this doesn't help, please clarify what exactly you are trying to do... Knight [EMAIL PROTECTED] On Fri, 6 Oct 2000, Fred Yankowski wrote: I'm using some example code that defines an External Method to process a form. That External Method calls another utility function to log some data. I'm not quite sure what choices I have for creating that utility function, so I created another External Method for it. Both functions are in the same Python source file in the Extensions folder. Anyway, the main external function calls the utility function like this: self.function2(arg1=valuex, arg2=valuey) I expected that function2 would have to be defined like this: def function2(self, **kwargs) but it turned out that that fails at runtime with a complaint about a mismatch between the number of arguments sent and expected (0 and 1, respectively). The following does work: def function2(**kwargs) So, why isn't function2 called as a method function? Was there some better way I could have implemented function2, rather than as an external method? Where is reference documentation on External Methods? I couldn't find anything other than a very cursory overview in one of the PDF'ed documents (I forget which). -- Fred Yankowski [EMAIL PROTECTED] tel: +1.630.879.1312 Principal Consultant www.OntoSys.com fax: +1.630.879.1370 OntoSys, Inc 38W242 Deerpath Rd, Batavia, IL 60510, USA ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope, Threads and Signals
cw, Are you spawning additional threads by chance? Or just the threads that Zope creates? Knight [EMAIL PROTECTED] On Fri, 6 Oct 2000, Wilkinson Charlie E wrote: It all began when I was a small child, but I'll skip ahead a bit Last night I wrote a network client class with plans to use it as an External Method in Zope. Works great from the command line. My first real Python program. Mom and Dad were so proud! However, when I plugged it into Zope and tried to call it from a document method, I got this: Error Type: ValueError Error Value: signal only works in main thread Gack!! Um... Silly me, but I wrote all this code to use sigalarm and blocking I/O. Anyone know how I can overcome this great adversity, aside from rewriting it all to use non-blocking I/O? Know of any good examples of External Method network clients you could point me at? Or would making it a Zope Product somehow fix everything? (Sorry, I had to ask...) -cw- -- Charlie Wilkinson TRIS Development Systems Administrator IS:SD:CT:CC:TD Phone: 202-283-3241 MSMail: [EMAIL PROTECTED] SMTP: [EMAIL PROTECTED] Home: [EMAIL PROTECTED] This message constructed from 90% post-consumer electrons. ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Zope in Windows is faster than Linux ???
Don't you all Zope mailinglist participants think that Aitor Grajal owe us all an excuse in the form of a NEW TEST with the Win32 ZServer running properly? ;-) Especially to all Linux supporters for the badwill of the emails title. I would really be interested in its correct results. Cheers everyone Especially with all this press I've seen in publications over the last month or two regarding Windows 2000 is outperforming *nix. (over my dead _dead_ body) Knight Failed requests:137 No - look at your results. Every request failed on the win32 box (and they all succeeded on linux). You have some sort of problem in your windows setup, and you'll always get higher throughput for errors than you can for completed requests... Brian Lloyd[EMAIL PROTECTED] Software Engineer 540.371.6909 Digital Creations http://www.digicool.com ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev ) ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] Newbie question : ZopeTime permissions
Doh! Sorry.
Error Type: KeyError
Error Value: ZopeTime
On Fri, 6 Oct 2000, knight wrote:
Aaron, you left out the error. What was it...
On Fri, 6 Oct 2000, Aaron Straup Cope wrote:
Hi,
My name is Aaron.
I am trying to set up zope with (atleast) three roles : manager, admin,
user.
I'd like to give the last two the bare minimum Security permissions
possible and adding them as needed later on.
My problem is that I can't seem to figure out, specifically, which
permissions to give a user that will allow them to read ZopeTime().
(see below)
For the admin user, I have set the Access content information and View *
options globally. I've tried guessing at some others, but there are alot
of possible combinations to try so I thought maybe I would just ask.
Related, is there a detailed description of the default Security
settings? I've checked the mailing lists and the Zope docs and if it's
there, I guess I missed it.
Thanks,
dtml-call "REQUEST.set('ts', ZopeTime())"
dtml-call "REQUEST.set('foo',_.str(_.int(ts)))"
dtml-var foo
Traceback (innermost last):
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 222, in
publish_module
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 187, in
publish
File /usr/local/zope.old/lib/python/Zope/__init__.py, line 221, in
zpublisher_exception_hook
(Object: Traversable)
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 171, in
publish
File /usr/local/zope.old/lib/python/ZPublisher/mapply.py, line 160, in
mapply
(Object: test)
File /usr/local/zope.old/lib/python/ZPublisher/Publish.py, line 112, in
call_object
(Object: test)
File /usr/local/zope.old/lib/python/OFS/DTMLDocument.py, line 177, in
__call__
(Object: test)
File /usr/local/zope.old/lib/python/DocumentTemplate/DT_String.py, line
528, in __call__
(Object: test)
File /usr/local/zope.old/lib/python/DocumentTemplate/DT_Util.py, line
337, in eval
(Object: REQUEST.set('ts', ZopeTime()))
(Info: REQUEST)
File string, line 0, in ?
NameError: (see above)
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[Zope] xmldocument and properties
Does anyone have a simple example of creating and setting the properties of a node within an xml document, using xmldocument and external methods. thanks Matt ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
