Re: [Zope] how to set anonymous access to authorized content?
Jaroslav Lukesh wrote at 2009-1-12 11:35 +0100:
>>>But what to do with ZSQL methods? I was create Python script called
>>>ZSQL_query:
>
>Hi all,
>
>so the only one functional and clean method is to use web_client.
>
>External method:
>
>from ZPublisher import Client
>def wc_list(xmyparam='URL parameter',xmyparam1='URL parameter'):
>return
>Client.call('http://authorized.domain.com/page.htm','login_username','login_password',
>
>myparam=xmyparam, myparam1=xmyparam1)
I do not think that this is a good solution: it is risky to make
web requests to ones own Zope instance.
To see the risk, assume for a moment that your allow just for a single
worker. Then http requests to itself will deadlock deterministically.
The risk is smaller for larger numbers of workers -- but never zero.
For two workers, assume that both start to execute requests that
later make the client call. Deadlock will be the result again.
Why does the Python script with proxy role not work (I did not understand
this)? It should!
--
Dieter
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Re: [Zope] how to set anonymous access to authorized content?
Jaroslav Lukesh wrote at 2009-1-9 19:06 +0100: > ... >But what to do with ZSQL methods? I was create Python script called >ZSQL_query: > >## Script (Python) "ZSQL_query" > ... >##parameters=my_string > >result=context.folder_few_levels_above.ZSQL_query(my_string=my_string) >return len(result) > > > >But I was receive error: > >Error Type: TypeError >Error Value: ZSQL_query() takes exactly 1 argument (0 given) >. > File /var/zope/lib/python/DocumentTemplate/DT_Let.py, line 75, in render >(Object: LET_druh_prace="ZSQL_query()") > File /var/zope/lib/python/DocumentTemplate/DT_Util.py, line 159, in eval >(Object: ZSQL_query()) >(Info: ZSQL_query) > File, line 2, in f > File /var/zope/lib/python/Shared/DC/Scripts/Bindings.py, line 252, in >__call__ >(Object: ZSQL_query) > File /var/zope/lib/python/Shared/DC/Scripts/Bindings.py, line 283, in >_bindAndExec >(Object: ZSQL_query) > File /var/zope/lib/python/Products/PythonScripts/PythonScript.py, line >302, in _exec >(Object: ZSQL_query) >(Info: ({'script': , 'context': > , 'container': 969a378>, 'traverse_subpath': []}, (), {}, None)) >TypeError: (see above) Apparently, the problem occurs when your Python Script "ZSQL_query" (not the ZSQL method) is called. Apparently, the Python Script is called without parameters but it requires a parameter "my_string". -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] how to set anonymous access to authorized content?
Jaroslav Lukesh wrote at 2009-1-6 11:49 +0100: >I need to set-up page with anonymous access with some informations from >site, where are authorized access only. This page call dtml method >list_robot from authorized site, from where are called other authorized >methods and documents. From authorized site list_robot works, of course. You can try Python scripts with proxy roles to access protected objects. -- Dieter ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
[Zope] how to set anonymous access to authorized content?
Hi all, I need to set-up page with anonymous access with some informations from site, where are authorized access only. This page call dtml method list_robot from authorized site, from where are called other authorized methods and documents. From authorized site list_robot works, of course. Site structure: domain.com/authorized_pages.htm domain.com/public/index_html I was set-up to allow view etc for anonymous (and for all users) in security tab for "public" folder, index_html have defined proxy role "manager" and I am still not able to get content from authorized site content. And it still could not get DTML document js_lib (it is called as ) from authorized site. If I was comment js_lib calling, then it fails that used ZSQL method does not exist... Error Type: KeyError Error Value: js_lib This resource may be trying to reference a nonexistent object or variable js_lib. Traceback (innermost last): File /var/zope/lib/python/ZPublisher/Publish.py, line 150, in publish_module File /var/zope/lib/python/ZPublisher/Publish.py, line 114, in publish File /var/zope/lib/python/Zope/__init__.py, line 159, in zpublisher_exception_hook (Object: public) File /var/zope/lib/python/ZPublisher/Publish.py, line 98, in publish File /var/zope/lib/python/ZPublisher/mapply.py, line 88, in mapply (Object: index_html) File /var/zope/lib/python/ZPublisher/Publish.py, line 39, in call_object (Object: index_html) File /var/zope/lib/python/OFS/DTMLDocument.py, line 127, in __call__ (Object: index_html) File /var/zope/lib/python/DocumentTemplate/DT_String.py, line 473, in __call__ (Object: index_html) File /var/zope/lib/python/OFS/DTMLMethod.py, line 120, in __call__ (Object: list_robot) File /var/zope/lib/python/DocumentTemplate/DT_String.py, line 473, in __call__ (Object: list_robot) KeyError: (see above) It is Zope 2.5.1. Would you like to point me, where I was make error, please? Many thanks, J. Lukesh ___ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )
