It would be great if you could post in-line or at the bottom on this list, it 
makes it so much easier to follow the problem.  I have re-ordered and answered 
below...


> On 24 Jan 2014, at 1:14 am, Cooke, Mark 
> <[email protected]> wrote:
> 
> >> -----Original Message-----
> >> From: [email protected] On Behalf Of rl
> >> Sent: 23 January 2014 09:44
> >> 
> >> I followed a standard trac install and created a project with 
> >> trac-admin /opt/trac/myproject initenv
> >> 
> >> if I start the embedded server with trace -p <someport> 
> >> /opt/trac/myproject  browsing to http://webserver:<someport>  
> >> I get a menu of sorts with the heading "available Projects" 
> >> and beneath that a hyperlink to the name I gave myproject.
> > 
> > That is using a trac "parent" directory...
> > 
> >> Using apache I setup a ScriptAlias of /trac to point at 
> >> /opt/trac/myproject/cgi-bin/trac.fcgi  after installing and 
> >> setting up fcgi itself.  When I browse to 
> >> http://webserver/trac I get the home page of my project 
> >> instead of the menu of projects produced by tracd.
> > 
> > ...whereas your fcgi configuration is almost certainly 
> using an environment, not a parent.  Post your fcgi here for 
> more concrete help but see also:-
> > 
> http://trac.edgewall.org/wiki/TracFastCgi#alternativeenvironmentsetup
> > 
> >> I'd like to know why this is the case and how to configure 
> >> the tracd behaviour via the apache interface?
> >> 
> >> Many thanks
> >> 
> >> r.
> > 
> > ~ Mark C
> > 
> -----Original Message-----
> From: [email protected] 
> [mailto:[email protected]] On Behalf Of Rolf Loudon
> Sent: 23 January 2014 20:36
> To: [email protected]
> Subject: Re: [Trac] different view via tracd and apache
> 
> Hi
> 
> Thanks for responding.
> 
> This is my trac.fcgi located in /opt/trac/cgi-bin/  and was 
> generated using the deploy option to trac-admin detailed here 
> http://trac.edgewall.org/wiki/TracInstall#DeployingTrac
> 
> try:
>     import os
>     import pkg_resources
>     if 'TRAC_ENV' not in os.environ and \
>        'TRAC_ENV_PARENT_DIR' not in os.environ:
>         os.environ['TRAC_ENV'] = '/opt/trac/myproject'

Note that the line above sets `TRAC_ENV`, did you have a look at the link I 
posted?  Trac uses one of `TRAC_ENV` and `TRAC_ENV_PARENT_DIR` to work out what 
to serve.  You want the parent version.

>     if 'PYTHON_EGG_CACHE' not in os.environ:
>         if 'TRAC_ENV' in os.environ:
>             egg_cache = os.path.join(os.environ['TRAC_ENV'], '.egg-cache')
>         elif 'TRAC_ENV_PARENT_DIR' in os.environ:
>             egg_cache = os.path.join(os.environ['TRAC_ENV_PARENT_DIR'], 
> '.egg-cache')
>         pkg_resources.set_extraction_path(egg_cache)

You should also check out the paths set above to make sure they are correct for 
your setup.

>     from trac.web import fcgi_frontend
>     fcgi_frontend.run()
> except SystemExit:
>     raise
> except Exception, e:
>     print 'Content-Type: text/plain\r\n\r\n',
>     print 'Oops...'
>     print
>     print 'Trac detected an internal error:'
>     print
>     print e
>     print
>     import traceback
>     import StringIO
>     tb = StringIO.StringIO()
>     traceback.print_exc(file=tb)
>     print tb.getvalue()
> 
> If I were to re-generate this so that the apache config had 
> the Script Alias /trac /opt/trac/cgi-bin/trac.fcgi setting 
> how would I specify the paths to deploy so that 
> http://webserver/trac goes to the parent, as per the 
> behaviour previously cited with tracd -p < someport> 
> /opt/trac/myproject?

Use the parent env configuration option noted above.  More info in the 
`TracFastCgi#alternativeenvironmentsetup` link provided previously!

~ Mark C

> Regards
> 
> rolf.
> 

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