Thank You Jürgen and Thank You Jens!
ok, with your infos I start to see some light.
The error management makes sense now.
Also, the settings for the timezone are now very clear.
I also realised I can do something like DateTime('Europe/Rome’). It can be
useful when you have multiple sites in one Zope instance in different time
zones. (is it a good school?)
Ok, some baby steps are done, Now I will get to the session "black magic”.
Oh, one more thing: when I start zope in this way:
/Applications/zope512/bin/runwsgi /Applications/zope512/etc/zope.ini 2>&1 &
without the -v, zope is running disattached from the terminal but I get
warnings like:
WARNING [Application:390][MainThread] Duplicate Product name: After loading
Product 'BTreeFolder2' from
'/apps/zope512/zope/lib64/python3.6/site-packages/Products', I skipped the one
in '/apps/zope512/zope/lib/python3.6/site-packages/Products’.
The same Warning for all the Products I installed with pip: bin/pip install…
From the terminal I also get all the errors printouts (even if Zope is
disattached).
Thanks again guys,
—giampiero
> On 6 May 2021, at 17:51 45, Jens Vagelpohl <[email protected]> wrote:
>
> Hi Giampiero,
>
> 1. Hiding the original exception is done by the waitress WSGI server Zope
> uses, not Zope itself. Allowing tracebacks to show in the browser leads to an
> information disclosure vulnerability. You can use the expose_tracebacks
> argument to waitress by adding it to your WSGI configuration .ini file in the
> section for the server:
>
> [server:main]
> ...
> expose_tracebacks = True.
>
> Don’t do this for a production site, though. The “minimalistic” error page is
> there for security reasons.
>
> 2. As Jürgen mentioned,
> https://zope.readthedocs.io/en/latest/zopebook/Sessions.html#alternative-server-side-session-backends-for-zope-4
> has more information about using sessions in Zope.
>
> 3. Instead of doing a separate EXPORT in your shell when starting Zope you
> can edit your Zope configuration file and add an environment section like
> this:
>
> <environment>
> TZ Europe/Rome
> </environment>
>
> jens
>
>
>
>> On 4. May 2021, at 16:24 , Giampiero Benvenuti
>> <[email protected]> wrote:
>>
>> Hi there,
>>
>> first of all, I want to thanks all the people who works on the project “5”.
>> Second, please bear with me while I try to communicate my failures with the
>> "5”.
>> I was able to install zope5.1.2 on my mac and also on opalstack.com with the
>> help of Sean. It looks great! The Chameleon Editor works fine and so almost
>> all the products I would need.
>> So far, the only issues I have with it are the errors expressions and the
>> Session Data Manager.
>> 1. When in some script I do some typo like “reuest” instead or “request” I
>> get the error “Internal Server Error The server encountered an unexpected
>> internal server error (generated by waitress)”
>> Question: can I have a better and less “minimalistic” error expressions,
>> something more “friendly”?
>> 2. Yeah! Session Data Manager: "Sessioning is currently disabled because the
>> session data container path setting is invalid. Please enter the path to a
>> valid session data container object.”. What can I do bout it?
>> 3. Sorry, I forgot about this: zone time. In zope 2.xx I used to set the
>> local/zone time in this way: in instance/bin/runzope: export TZ=Europe/Rome.
>> How do I fix it in zope5?
>>
>> Thanks you all for your work and help,
>>
>> —giampiero
>>
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