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Re: [Zope] Getting to Doc Root
by Dieter Maurer 21 Dec '00

21 Dec '00

Ben Ocean writes: > So I put together my site with Zope. I can't very well advertise to people > to go to > http://MySite.com:8080/ > So how do I get Zope to configure to > http://MySite.com/ You have two options: 1. you start Zope as root. This allows it to bind to privileged ports (ports with numbers < 1024) There is a parameter to "start" ("z2.py"), that lets you specify the HTTP port (I think, -w). Thus, try: start -w 80 After binding, Zope will switch personality to the user specified during installation. Thus, the web requests are not executed as root. 2. You run Zope behind another Web Server, such as e.g. Apache. There are HowTo's at zope.org, that detail what you must do. Dieter

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Re: [Zope] why I don't use popen2 any more
by Dieter Maurer 21 Dec '00

21 Dec '00

Dennis Nichols writes: > ... Zombies ... > I *think* the really bad thing about these processes (called zombies?) is > that they may have certain resources, such as files, held open. They are not *THAT* bad. All file descriptors are already closed, when the process enters the Zombie state. The only resource, it still helds, is the process resource. There is a per user limit and a system wide limit on process resources. Thus, if there are too many Zombies, you will no longer be able to create new processes. > And they > are said to stay around until the process that created them dies itself. Unix is a social operating system: parents have responsibilities towards their offspring. Zombies are the children of bad, unsocial parents. They disappear, when either the parent dies itself (they are then reparented to a social parent) or the parent finally fulfills its obligations. What Unix requires from a parent is, that it is interested at least in the childs death. The parent shows this interest by calling the wait system call ("os.wait"). Usually, the parent blocks until a child dies. But "wait" can be called with a non-blocking parameter. Dieter

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WorldPilot Err on Logout.
by Jason C. Leach 21 Dec '00

21 Dec '00

hi, Has anyone ever seen an error like this while logging out of world pilot? Or how I might be able to correct it by hand? Thanks, j. AttributeError Sorry, a Zope error occurred. Traceback (innermost last): File /usr/local/www/Zope/lib/python/ZPublisher/Publish.py, line 222, in publish_module File /usr/local/www/Zope/lib/python/ZPublisher/Publish.py, line 187, in publish File /usr/local/www/Zope/lib/python/Zope/__init__.py, line 221, in zpublisher_exception_hook (Object: RoleManager) File /usr/local/www/Zope/lib/python/ZPublisher/Publish.py, line 171, in publish File /usr/local/www/Zope/lib/python/ZPublisher/mapply.py, line 160, in mapply (Object: logoff) File /usr/local/www/Zope/lib/python/ZPublisher/Publish.py, line 112, in call_object (Object: logoff) File /usr/local/www/Zope/lib/python/Products/WorldPilot/WorldPilot.py, line 2199, in logoff (Object: RoleManager) File /usr/local/www/Zope/lib/python/Products/WorldPilot/WorldPilot.py, line 2153, in displayIfLoggedOn (Object: RoleManager) File /usr/local/www/Zope/lib/python/Products/WorldPilot/WorldPilot.py, line 369, in callResource File /usr/local/www/Zope/lib/python/Products/WorldPilot/Resource.py, line 137, in callResource File /usr/local/www/Zope/lib/python/DocumentTemplate/DT_String.py, line 528, in __call__ (Object: <string>) File /usr/local/www/Zope/lib/python/DocumentTemplate/DT_Util.py, line 337, in eval (Object: logoffLogin(REQUEST)) (Info: REQUEST) File <string>, line 0, in ? File /usr/local/www/Zope/lib/python/Products/WorldPilot/WorldPilot.py, line 2081, in logoffLogin (Object: RoleManager) File /usr/local/www/Zope/lib/python/Products/WorldPilot/WorldPilot.py, line 2118, in getLogon (Object: RoleManager) File /usr/local/www/Zope/lib/python/Products/WorldPilot/WorldPilot.py, line 2045, in logon (Object: RoleManager) AttributeError: 'string' object has no attribute 'has_key' ...................... ..... Jason C. Leach ... University College of the Cariboo. ..

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Re: [Zope] Anonymous user
by Priya Ramkumar 21 Dec '00

21 Dec '00

Hi Jim I tried typing the following url but it still logs in as "anonymous user". The cookies are also disabled in my browser. priya >Put the username and password in the url like this: > >http://managername:managerpassword@your.zope.site/manage > >-- Jim Washington > >> Priya Ramkumar wrote: >> >> Hi >> >> Could anyone please help me with this problem? >> >> I changed the default permission for the Anonymous user by adding the >> permission "View Management screens". So the next time I opened the >> site, and wanted to go into the management screen, it took me directly >> to the management screen. But as an Anonymous user, I do not have any >> security permissions and hence unable to change back the permissions. >> The problem is that I want to now login as "manager" and i am unable >> to do so as it does not wait for the username & password to go to the >> management screen. What is the way I could login as manager again & >> change the permission settings? >

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Reality check PYZOMA = python / zope for Mac ?
by Jason Cunliffe 21 Dec '00

21 Dec '00

Hello I am wondering what the prospects are for Python and Zope on Macintosh: Is the mac getting left behind or will the new MacOSX in fact bring Python adn Zope more easily into the fold? I am quite concerned that projects planned for Python and Zope will not be in fact be usable on Macs.. What are the realistic prospects during the next 6-12 months do you think? Does anybody even care anymore? Thanks for any opinions and links.. brief searching for Python and has been a frustrating and confusing experience - Jason ___________________________________________________________ Jason CUNLIFFE = NOMADICS['Interactive Art and Technology']

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Re: [Zope] Stupid Newbie: Define permissions
by Dieter Maurer 21 Dec '00

21 Dec '00

Milos Prudek writes: > ... "Define permissions" tab for ZClasses ... I found that the respective description in the upcoming Zope book was not bad. Dieter

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RE: [Zope] LoginManager - logging out
by Chalu Kim 21 Dec '00

21 Dec '00

No, you are right. It does not work. It is because LM's default login method is Basic. Basic logout does not work because of Basic authentication and that the browser caches the credential. This means unless you shut down your browser, whatever you do, you are back to square one. The remedy is to change your login method to Cookie so that AUTHENTICATED_USER.logout() works. Good luck. http://lists.zope.org/pipermail/zope/2000-December/037253.html

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Precompiled w/Apache?
by Rick Munday 21 Dec '00

21 Dec '00

I thought I read where there is a tar ball with Zope and Apache precompiled to work together without Zserver? I'm on a deadline to get the demo project up and going, and not having to go through half a day of compiling this and that would be awesome. Any Ideas? Rick

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zCommerce and Sessionproduct produce ErrMsg
by Stephan Goeldi 21 Dec '00

21 Dec '00

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custom __of__
by Randall F. Kern 21 Dec '00

21 Dec '00

This is something that I still don't quite understand. I have a set of (python, Folder derived) objects, which are children of a Folder derived python class. Each of these in turn has another, related python object. / a ab1 ab2 ab3 b1 b2 b3 When I access /a/ab1, I want b1 inserted into the acquisition hierarchy between a and ab1. I've done this with __bobo_traverse__, but that doesn't help when you access ab1 as an attribute of a, such as when using objectValues(). So I thought I would try overriding __of__, like so in the ab class: def __of__(self, parent): wparent = self._b.__of__(parent) return Folder.Folder.__of__(self, wparent) But that doesn't work, I get this error on the return line: Error Type: TypeError Error Value: unbound C method must be called with Acquirer 1st argument Any ideas? I'm pretty confused. Thanks, -Randy

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