When I try to access /admin/appadmin in Multiuser/Teaching mode.
I get an error.

see traceback below:

Traceback (most recent call last):
  File "/home/user/web2pytrunkagain/gluon/restricted.py", line 188, in
restricted
    exec ccode in environment
  File "/home/user/web2pytrunkagain/applications/admin/controllers/appadmin.py"
<https://localhost:8001/admin/default/edit/admin/controllers/appadmin.py>,
line 33, in <module>
    if not gluon.fileutils.check_credentials(request):
  File "/home/user/web2pytrunkagain/gluon/fileutils.py", line 300, in
check_credentials
    return get_session(request, other_application).authorized
  File "/home/user/web2pytrunkagain/gluon/fileutils.py", line 278, in
get_session
    raise KeyError
KeyError


On Tue, Jan 4, 2011 at 1:01 PM, mdipierro <mdipie...@cs.depaul.edu> wrote:

>
>
> On Jan 4, 11:07 am, David Bain <pigeonfli...@gmail.com> wrote:
> > Possible bug:
> > The teacher account is fine. However I created my first student account
> and
> > was unable to log in with the credentials.
> >
> > Here's my checklist of nice to have features
> > --------------------------------------------------------------
> >
> >    - Bulk import of users from a csv
>
> you can do it already via admin/appadmin/
>
> >    - by default prevent non-teachers from being able to use the
> application
> >    wizard/ check for upgrades/ new simple application/deply to google app
> >    engine (I've X'ed out what should not be in the interface by default)
>
> check for upgrades should already be disabled. I will look into it.
>
> > [image: site-1.jpg]
> >
> >    - possibly allow teachers to selectively enable features
>
> We could have more flags in 0.py and corresponding if statements in
> controllers.
>
> >
> > On Tue, Jan 4, 2011 at 11:57 AM, mdipierro <mdipie...@cs.depaul.edu>
> wrote:
> > > It would be nice to have some documentation. For now even a simple
> > > blog post that explains purpose, how to, and shows some screen shots
> > > will do.
> >
> > > Massimo
> >
> > > On Jan 4, 10:44 am, David Bain <pigeonfli...@gmail.com> wrote:
> > > > Massimo,
> > > > Nice! It works... so as long as I register first I'm the teacher :).
> > > > I'm just looking at web2py again in the last few weeks. I'm very
> happy to
> > > > help with documentation of this feature. Just point me in the right
> > > > direction.
> >
> > > > see: Screenshot below:
> > > > [image: user login.jpg]
> >
> > > > On Tue, Jan 4, 2011 at 10:54 AM, David Bain <pigeonfli...@gmail.com>
> > > wrote:
> > > > > Thanks Massimo,
> > > > > Checking out  trunk now.
> >
> > > > > On Tue, Jan 4, 2011 at 10:49 AM, mdipierro <
> mdipie...@cs.depaul.edu
> > > >wrote:
> >
> > > > >> In trunk.
> >
> > > > >> - Deploy the latest admin
> > > > >> - edit file applications/admin/models/0.py and set
> > > > >>  MULTI_USER_MODE = True
> > > > >> - Try access admin and it will require registration/login
> > > > >> - The first user to register is teacher (can see all apps)
> > > > >> - All other users are students (can only see/edit/create their own
> > > > >> apps)
> >
> > > > >> This does not prevent one user from writing dangerous code. The
> code,
> > > > >> whoever creates it, always runs under the same privileged and has
> > > > >> access to the entire web2py folder.
> >
> > > > >> At the moment students get access to each other appdmin
> controllers.
> >
> > > > >> Please help with testing!
> >
> > > > >> On Jan 4, 8:28 am, David Bain <pigeonfli...@gmail.com> wrote:
> > > > >> > I like the modified admin approach, it would be simpler, for
> > > teaching
> > > > >> > purposes it would work, it would need to be modified for
> production
> > > > >> style
> > > > >> > scenarios as it would not be an acceptable risk.
> >
> > > > >> > On Tue, Jan 4, 2011 at 6:50 AM, mdipierro <
> mdipie...@cs.depaul.edu>
> > > > >> wrote:
> > > > >> > > This can be done but it would not prevent one use to write
> code
> > > (an
> > > > >> > > app) that reads or deletes another user app. As long as this
> is
> > > clear,
> > > > >> > > I coud modify admin for this purpose (or create another
> admin).
> >
> > > > >> > > On Jan 3, 10:13 pm, VP <vtp2...@gmail.com> wrote:
> > > > >> > > > I think it'll be convenient for multiple users to work on
> one
> > > web2py
> > > > >> > > > installation, if there's a layer on top of the admin app,
> > > providing
> > > > >> > > > the following features:
> >
> > > > >> > > > 1. The admin app allows user registration.
> > > > >> > > > 2. Each user can view/edit only apps that he/she creates.
> >
> > > > >> > > > This is strictly at the (admin) app level.  Everything is
> the
> > > same
> > > > >> as
> > > > >> > > > before at the filesystem level.
> >
> > > > >> > > > (This is particularly useful for teaching (I think): one
> web2py
> > > app,
> > > > >> > > > many students).
> >
> > > >  user login.jpg
> > > > 41KViewDownload
> >
> >
> >
> >  site-1.jpg
> > 32KViewDownload
>

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