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Re: [Zope] SunOS problems
by Tony McDonald 12 Jun '99

12 Jun '99

> Hello all > > I have downloaded the newly released Zope-1.10.3b1 and tried to install it > on a SunOS 5.6 box (My first ever contact with a Sun machine!). I > downloaded Python-1.5.2 as well. they both compiled successfully and Zope > seems to start up ok. However whenever I try to access the Zope site I > get: > > Unhandled exception in thread: > Traceback (innermost last): > File > "/export/home/yifan/pavlos/Zope-1.10.3b1-src/ZServer/PubCore/ZServerPublishe r.py", > line 95, in __init__ > response=response) > TypeError: unexpected keyword argument: request > > I am using the latest release of ZServer and the accompanied patched > ZPublisher. > > Any clues?? > > Pavlos Sorry I can't help Pavlos, But that is *exactly* what happened to me with our SunOS 5.6 box. I thought it had something to do with shared libraries, but that was as far as I got (I was struggling with a corrupted Database at the time). I'd really like to try out ZServer on SunOS 5.6 and SunOS 5.7 (which is where I'll be hosting it) though, so if anyone has *any* clue....cheers. tone,

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ANNOUNCE: Zope 1.10.3 beta 1 released
by Brian Lloyd 12 Jun '99

12 Jun '99

Hi all, Digital Creations is pleased to announce the availability of Zope 1.10.3b1. http://www.zope.org/Download/Releases/Zope-1.10.3b1/ This release fixes a number of bugs including a significant memory leak that was introduced in 1.10.0 (this is the main reason for this release). It also includes a few new DTML tag features. For more details please see the change log at: http://www.zope.org/Download/Releases/Zope-1.10.3b1/Changes We are calling this a beta because it is fairly lightly tested (though not much has changed in this release vs. 1.10.2). We will wait a few days and make sure no one is running into unexpected problems before declaring it 1.10.3 final. Have fun, and don't forget to file your bug reports at http://www.zope.org/Collector Brian Lloyd brian(a)digicool.com Software Engineer 540.371.6909 Digital Creations http://www.digicool.com

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Knowing enough to get into trouble
by Zope on a Rope 12 Jun '99

12 Jun '99

I've learned a bunch about Zope after scanning all the messages that come in -- this list is ripe with smart people! Thank you all for sharing what you know. That said, it's still populated with one dumbo who isn't too good at applying the bones tossed my way. I still have a little problem that I'd like to get to the bottom of. I've got a mildly modified tree control that I stole from Zbook that does everything a tree should do. I've also got at least one folder I'd like to hide from the tree. Right now I'm just hiding a folder programatically by starting its title with 'zzz'.  ... show the tree So far, so good. It doesn't show up on the tree display. But I'm one of those anal retentives that likes to keep things tidy. I'd like to create a sub directory to hold my images, etc., and if I nest the folders, the little +/- sign shows up. If the folder title starts with 'zzz', it even hides the folder but shows a heirarchy of +/- gizmos. It was suggested that I add 'skip_unauthorized=1' to my tree but I couldn't get that to work. I went to my resources folder, went to security and unchecked "Acquire permission settings?". That didn't work for me as the unauthenticate user was prompted with an auth box. I'd like to be able to show/hide other items, too. So if somebody can cattle prod me into getting the latter to work, I'd be grateful. Heck, I'll even write the experience up for ZDP if they'll accept my words and spaces! Cheers, Jules

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RE: [Zope] DTML reformulated as XML (was RE: [Zope] <% ... %> ?)
by Michel Pelletier 12 Jun '99

12 Jun '99

Jim introduced a new experimental DTML syntax this week: http://www.zope.org/pipermail/zope-checkins/1999-June/000667.html (BTW, for those of you who don't know, the zope-checkins mail list provides a checkin by checkin view of the evolution of Zope) This syntax is handy for emacs HTML mode, which never gets the SSI syntax right. I'm going to start playing with it. I understand the pain of those who want to use their favorite web authoring tool to write DTML, but being a you'll-see-me-using-a-different-editor-when-my-cold-dead-hand-double-cli cks-on-its-icon Emacs user, I have little sympathy. ;) (Emacs does it all!) -Michel > -----Original Message----- > From: Jules Allen [mailto:zope@jules.com] > Sent: Saturday, June 12, 1999 9:02 AM > To: Paul Everitt > Cc: zope(a)zope.org > Subject: Re: [Zope] DTML reformulated as XML (was RE: [Zope] <% ... %> > ?) > > > On Sat, Jun 12, 1999 at 05:51:27AM -0400, Paul Everitt wrote: > |I'd like to make sure everyone agrees on the goals, though. > Just like > |the idea of "Python Methods" aka script objects, I think > everyone wants > |a change, but perhaps for different reasons. > > I've been a long time Python fan and only recently have I got > to use it > in order to help pay my mortgage. Of course I came to it via Perl and > don't have the same bitter-sweet relationship with it as I do with The > Camel. > > I can come back to something I wrote months before and instantly know > what the code does even if I can't remember what I was thinking. It > could be that I'm just a sloppy programmer any Python forces me to be > more organized. Which is good. > > But hey, I don't think I need to sell you on Python. :-) > > Zope got my teeth itching as I suppose I came to it expecting > and embedded > Python/HTML love fest which isn't the case. DTML can be Python-ish > sometimes but not at others. Unlearn, as Yoda might say. > > I'm having a hard time with DTML as I'm still not sure what I can do > with it. Getting over the i-don't-think-in-perl-php-cold-fusion-or-asp > hump is part of the process of course. All my personal > breakthroughs in > programming come from reading other people's code and that's > really what > prompted me to drop the original email. > > It is *hard* to read DTML! Partly because my eyes aren't used > to it and > partly because my editors (vim and Homesite) don't know about DTML. In > an earlier email either you or somebody else made a comment > about having > to write a syntax highlighter for each editor and what a drag it would > be. Sure, any decent html editor will deal with  correctly but > it's a bigger drag for the newbie who doesn't know the syntax of the > language. > > In a round-about way, I'm freely admitting to being a wickedly > lazy individual. I certainly don't want GUI tools to build DTML (GUI > programming tools are almost as evil as the seeminly humble mouse, but > that's another story) but I do want either an editor that will help me > with the drudge work or a simpler way to write the language. > Or even -- > yum! -- both. > > One of the sexiest PHP features is the syntax highlighter. If a site > allows it. It's not a very whizzy example but take a look at > http://www.php.net/docs.php3 and then take a look at http://www.php.net/source.php3?page_url=/docs.php3 That takes newbie "look, how did they do that?" questions to a "look how they did that!" level. Nice. Is this already in Zope? And if it is, why couldn't I find it? (Hint: because you're a wickedly lazy individual, Jules) |> The simple stuff is easy: |> |> <?xml version='1.0'?> |> <xdtml:xdtml xmlns:xdtml="http://www.zope.org/xdtml" |> xmlns="http://www.w3.org/TR/xhtml1"> |> |> <xdtml:var name='standard_html_header'/> |> <h1><xdtml:var name='title'/></h1> |> <p>This is a paragraph.</p> |> |> <xdtml:if expr='age > 18'> |> <p>Text not everyone should read.</p> |> </xdtml:if> |> |> <xdtml:var name='standard_html_footer'/> |> |> </xtml:xdtml> | |I'd love to do a straw vote from the "I hate SSI" crowd: is the above |better? Tons better. An editor like HomeSite could be configured to handle this nicely. And it doesn't look like line noise :-) Cheers, Jules _______________________________________________ Zope maillist - Zope(a)zope.org http://www.zope.org/mailman/listinfo/zope (For developer-specific issues, use the companion list, zope-dev(a)zope.org - http://www.zope.org/mailman/listinfo/zope-dev )

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RE: [Zope] Is there any plans to combine harvest with catalog?
by Michel Pelletier 12 Jun '99

12 Jun '99

Hmm.. I seem to remember Harvest being an old cache project that the Squid folks picked up on. HTTP Caching and Cataloging the same problem? Perhaps I am thinking of something different, or perhaps the harvest project had more goals than just caching. One problem with other cataloging/indexing tools is that they are, at best, designed to index URLs. This is al find and good, but we want to catalog object and their attributes, this is very Zope and Python specific. htDIG for example, will index all the documents on your site, but will it tell you the last document a certain Zope user modifed was? Will it give you a list of the 10 most recent news items (how can it know what are 'news items' without a meta_type?)? Also, with ZClasses, you can create your own objects and therefore they can have their own attributes. Let's say you made a car object, and it had a manufacturer attribute, someone elses cataloging package wouldn't be able to allow you to search for a certain care made by Ford before a certain year, becaause all of thesse attributes are specific to your application. These are the kinds of problems our Catalog is designed to solve (in addition to good old fasioned free-text searching). -Michel > -----Original Message----- > From: Jay, Dylan [mailto:djay@lucent.com] > Sent: Friday, June 11, 1999 11:41 PM > To: 'zope(a)zope.org' > Subject: [Zope] Is there any plans to combine harvest with catalog? > > > Seems catalog in solving the same problem. > > _______________________________________________ > Zope maillist - Zope(a)zope.org > http://www.zope.org/mailman/listinfo/zope > > (For developer-specific issues, use the companion list, > zope-dev(a)zope.org - http://www.zope.org/mailman/listinfo/zope-dev ) >

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RE: [Zope] BS BS BS BS BS BS
by Michel Pelletier 12 Jun '99

12 Jun '99

> -----Original Message----- > From: Tony McDonald [mailto:tony.mcdonald@ncl.ac.uk] > Sent: Saturday, June 12, 1999 2:52 AM > To: Robert W. Canary > Cc: zope > Subject: Re: [Zope] BS BS BS BS BS BS > > > Therefore it seems that all URLs for the particular server > will get sent to > Zope (I am trying to figure out a method whereby a subset of > URLs on my > virtual server get sent to Apache for 'normal' processing) and > RewriteRules are processed in order, therefore you can specify a Rule that 1) does no rewriting and 2) stops the rewrite engine at that point and drops the request into Apache for regular processing. If you specify this type of rule before the Zope rule, then you can create a subset of your URL space for other purposes (such as flatfile serving, or traditional CGI scripting). See http://www.apache.org/ for the details on the rewrite engine, be warned, rewriting is perhaps one of the deepest voodoos of Apache. -Michel

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Re: URGENT: Can't start up zope
by Jay, Dylan 12 Jun '99

12 Jun '99

> -----Original Message----- > From: Michel Pelletier > Sent: Friday, June 11, 1999 2:42 PM > To: 'djay(a)lucent.com'; zope(a)zope.org > Cc: Support > Subject: RE: URGENT: Can't start up zope. > > > > > > -----Original Message----- > > From: Dylan Jay [mailto:djay@cse.unsw.edu.au] > > Sent: Friday, June 11, 1999 2:29 PM > > To: zope(a)zope.org > > Cc: support(a)digicool.com > > Subject: URGENT: Can't start up zope. > > > > > > I was doing some external method work on our production > > server (silly boy) > > and something went very wrong. Every time I start zope it > > will crash. This > > is both as an NT service and using ZHTTPServer. ZHTTPServer > > gives a stack > > dump that mentions initializing products and factories and stuff > > (unfortunatly my office has a power outage currently so I > > can't the dump > > or the data.bbb until 5 hours or so). Using the bbb.py it reports no > > corruptions so I can only presume the database contains some > > configurations that screws up zope. To make matters worse our > > expensive > > backup solution doesn't seem to have backed up data.bbb. > > > > Can you send us this traceback? Did a power outage occour > while the server was running? Did the machine not get shut > down properly and this this problem happened? Or did it just > happen after a clean shutdown (ie, what was the state of the > server before coming up the first time with this error). No, It occured while testing an external method. Heres the dump C:\Program Files\Provision>..\python\python serve.py Traceback (innermost last): File "serve.py", line 100, in ? ZopeHTTPServer.main(args) File "C:\Program Files\Provision\ZopeHTTPServer\ZopeHTTPServer.py", line 498, in main start(module_file,host,port,threading,env) File "C:\Program Files\Provision\ZopeHTTPServer\ZopeHTTPServer.py", line 436, in start set_published_module(module_file,BoboRequestHandler,env) File "C:\Program Files\Provision\ZopeHTTPServer\ZopeHTTPServer.py", line 432, in set_published_module __import__(name) # to catch problem modules right away File "C:\Program Files\Provision\lib\python\Main.py", line 103, in ? Bobobase=OFS.Application.open_bobobase() File "C:\Program Files\Provision\lib\python\OFS\Application.py", line 371, in open_bobobase install_products(app) File "C:\Program Files\Provision\lib\python\OFS\Application.py", line 486, in install_products App.Product.initializeProduct(product, product_name, package_dir, app) File "C:\Program Files\Provision\lib\python\App\Product.py", line 428, in init ializeProduct if old is not None: products._delObject(name) File "C:\Program Files\Provision\lib\python\App\Product.py", line 145, in _del Object for factory in getattr(self, id)._factories(): factory._unregister() AttributeError: _factories Now that I've had some time to debug it a little, what I discover is this. The above crash happens while trying to initialize the MailHost object. The reason is that getattr(self,id) in the call above is actually a DTML object not a Factory object. Somehow a piece of code got whacked in the wrong place. I can now get the site up by removing the MailHost product. However mail is an extermely important part of the site in that no new user can register without it. When a shut it down and add MailHost back in I get the same problem. What I need to do is somehow take out what is posing as the MailHost Product. I have no idea how to do this. I will resend this mail to digicool.com with my database > -Michel > > > What I need to know are > > a) What the likely causes of a something like I'm describing? > > I realize I > > havn't given much to go on, but ANY information you can give > > me at this > > point would very very appreciated. > > b) What tools do I need to modify the data.bbb. I can convert > > it xml ok > > but it seems there's no way to convert it back. Is there any > > tool where I > > can just roll back the last few transactions? (This may not > > work actually > > as it was probably the external method that did the damage). > > > > In case its relevent I guess I should include some detail of > > the external > > method I was working on. It was a method to determine if a user had > > permission to view an object. It looked at a users roles > and the roles > > for the view permission. It would recurse with the parent if > > the object > > aquired roles. > > > > Thanks in advance for any ideas anyone has. > > > > > > > > Dylan. > > djay(a)lucent.com > > >

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Zope to the rest of the world?
by Tom Deprez 12 Jun '99

12 Jun '99

Hi All, Just visited Siemens Atea, it's learning centre. Great things there, among some thingies which can be interested for all of you, including DC. 1) They use an application of Horizon to give there lessons etc. Looks nice. Anybody creating something like to work in corporation with Zope? 2) They were making a sort of knowledge base themselfs.... : Coaches could make there own folders and give other people possibility to add articles, or there own folders into the database (relational). Coaches create a hierarchical structure of topics in folders. Per folder a mailing list exist (concerning the topic) Per folder a news group exist Per folder a place exists where people can put video, presentations etc... Doesn't this sound very familiar? If we put Zope, Portal Toolkit and Squishdot together......? I find it interesting, but also pitty that other companies are creating there own tools for this... I think this is because they don't know about Zope.... DC, what about making some more commercial outside America? Europe for instance? Giving lectures, .... I 'm not sure, but I think little people in Europe know of Zope and it's many capabilities. Any ideas or interest in this? Someone? Tom.

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[announce] zope dataminer demos (animated gifs, screen shots)
by Anthony Baxter 12 Jun '99

12 Jun '99

As I promised, here's a few demos of the zope dataminer software. There's a couple of animated gifs which show the working through of the first two examples of the tutorial, and some snapshots of a couple of other examples. http://www.interlink.com.au/anthony/dmcdemo.html They're pretty simple examples, but they start to show some of the really really neat stuff you can do with this software. Anthony -- Anthony Baxter <anthony(a)interlink.com.au> It's never too late to have a happy childhood.

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Re: Authorization required problem with Squishdot
by Squishdot 12 Jun '99

12 Jun '99

--- sales(a)compkarori.co.nz wrote: <snip> > Any progress on sqishing this bug yet? > Good news, found the bug and squished it flat, dead as a doornail :)! Basically the fix has to do with changing the rightbox_items table (a TinyTable instance) data by replacing the NULL values with "". You should also set the Query TinyTable privilege in the root(i.e. topmost) folder security page for Anonymous access. I'll release a new maintenance release tomorrow which also change "relurl" fields to an int format and after I test it more but that's basically the problem. Best regards, === Butch Landingin Squishdot maintainer http://members.tripod.com/squishdot/index.html squishdot(a)yahoo.com _________________________________________________________ Do You Yahoo!? Get your free @yahoo.com address at http://mail.yahoo.com

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