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Michael Kerrin  
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 More options Dec 5 2011, 7:57 am
From: Michael Kerrin <michael.ker...@gmail.com>
Date: Mon, 5 Dec 2011 12:57:53 +0000
Local: Mon, Dec 5 2011 7:57 am
Subject: config.add_wsgi_app?
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Hi,

I am starting to use Pyramid for a project and I want to integrate some
third party code of mine that has already been developed and provides a
WSGI application already.

Ideally I want some code in my entry point to my Pyramid app that does the
following::

def main(global_config, **settings):
    config = Configurator(...)
    ...
    mywsgiapp = WSGIApp(app_config_settings)
    config.add_wsgi_app(mywsgiapp, name = "application_namespace")
    ...

My rational for this is that my application shares a lot of configuration
that is already defined for Pyramid that I can reuse. But I also want to
support other web frameworks, but with an minimal amount of dependencies
and options on my third party code.

Pyramid views and WSGI applications implement two different apis, which is
fine but I would like to think (or explore the idea) that the WSGI
interface can be used as a gateway between frameworks as well as from
framework <-> server.

So my question is has anyone looked into doing this?

Thanks,
Michael

--
Blog: http://mkerrin.wordpress.com/
Twitter: http://twitter.com/michael_kerrin


 
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Michael Merickel  
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 More options Dec 5 2011, 11:30 am
From: Michael Merickel <mmeri...@gmail.com>
Date: Mon, 5 Dec 2011 10:30:08 -0600
Local: Mon, Dec 5 2011 11:30 am
Subject: Re: config.add_wsgi_app?
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Does this help? Basically you can add a view that is actually a wsgi
application.

http://docs.pylonsproject.org/projects/pyramid/en/1.2-branch/api/wsgi...

On Mon, Dec 5, 2011 at 6:57 AM, Michael Kerrin <michael.ker...@gmail.com>wrote:


 
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Michael Kerrin  
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 More options Dec 5 2011, 12:06 pm
From: Michael Kerrin <michael.ker...@gmail.com>
Date: Mon, 5 Dec 2011 17:06:45 +0000
Local: Mon, Dec 5 2011 12:06 pm
Subject: Re: config.add_wsgi_app?
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Yipe, thanks for that. pyramid.wsgi.wsgiapp2 works with a small tweak as it
doesn't support handling an object instance.

I know that it is meant to be a decorator on a method but I don't want my
third party WSGI code to depend on pyramid so I am now trying to do the
following:

wsgiapp =  WSGIApp(app_config_settings)
config.add_view(pyramid.wsgi.wsgiapp2(wsgiapp), name = 'jinja2js')

I get an attribute error, when the decorate tries to wrap the __name__
attribute from my app. Which doesn't have a __name__ as it is an instance
of a class. I will add an issue for this.

Thanks for the hint,
Michael

On 5 December 2011 16:30, Michael Merickel <mmeri...@gmail.com> wrote:

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Twitter: http://twitter.com/michael_kerrin

 
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Michael Merickel  
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 More options Dec 5 2011, 1:36 pm
From: Michael Merickel <mmeri...@gmail.com>
Date: Mon, 5 Dec 2011 12:36:15 -0600
Local: Mon, Dec 5 2011 1:36 pm
Subject: Re: config.add_wsgi_app?
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As a quick fix you can just wrap your object in a function.

def my_wsgi_app(environ, start_response):
    return MyWsgiObj(environ, start_response)

config.add_view(wsgiapp2(my_wsgi_app), name='jinja2js')

On Mon, Dec 5, 2011 at 11:06 AM, Michael Kerrin <michael.ker...@gmail.com>wrote:


 
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