On May 30, 2007, at 4:43 PM, Mike Orr wrote:
>
> On 5/30/07, Mike Orr <[EMAIL PROTECTED]> wrote:
>> On 5/30/07, Mike Orr <[EMAIL PROTECTED]> wrote:
>>> On 5/30/07, Philip Jenvey <[EMAIL PROTECTED]> wrote:
>>>>
>>>>
>>>> On May 30, 2007, at 3:27 PM, Mike Orr wrote:
>>>>
>>>>>
>>>>> My app can find paste.deploy.CONFIG['sqlalchemy.echo_pool']
>>>>> when run
>>>>> under 'paster shell', but it moves to
>>>>> CONFIG['app_conf']['sqlalchemy.echo_pool'] under 'paster
>>>>> serve'. Yet
>>>>> myapp/config/middleware.py contains:
>>
>> Ayayay! CONFIG is correct throughout middleware.py, but it changes
>> sometime before myapp/lib/base.py is imported.
>
>
> OK, it happens in paste.deploy.config line 163. Before
> CONFIG.push_thread_config(conf), CONFIG contains all the app config
> values. After that line, CONFIG contains just two keys: 'app_conf'
> and 'global_conf'.
>
> The code before that line is:
>
> # PasteDeploy 1.3
> # paste/deploy/config.py
> class ConfigMiddleware(object):
> def __call__(self, environ, start_response):
> global wsgilib
> if wsgilib is None:
> import pkg_resources
> pkg_resources.require('Paste')
> from paste import wsgilib
> popped_config = None
> if 'paste.config' in environ:
> popped_config = environ['paste.config']
> conf = environ['paste.config'] = self.config.copy()
> app_iter = None
>
> CONFIG.push_thread_config(conf)
>
> So does anybody know why Paste is doing this? Why does it need to
> override my nicely set CONFIG with the one in environ['paste.config'],
> and why is that one being set wrong?
CONFIG is similar to a StackedObjectProxy in that a configuration is
registered for the current thread/app. The 'conf' here pushed onto
CONFIG is the conf passed to ConfigMiddleware. You must not be
passing it a new style merged config dict in your middleware.py
--
Philip Jenvey
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