#2377: Dispatcher regression in TG2.1:
------------------------+---------------------------------------------------
Reporter: lmacken | Owner: percious
Type: defect | Status: new
Priority: normal | Milestone: 2.1
Component: TurboGears | Version: 2.1
Severity: critical | Keywords:
------------------------+---------------------------------------------------
I'm experiencing some dispatcher regression in TurboGears 2.1dev when
returning a PylonsApp from WSGI middleware with a custom resolve method
that returns a BaseController which does a lookup to another Controller.
{{{
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/nose/case.py", line 182, in
runTest
self.test(*self.arg)
File "/srv/moksha/moksha/tests/quickstarts/test_livewidget.py", line 66,
in test_livewidget
resp = self.app.get('/widgets/mokshatest')
File "/usr/lib/python2.6/site-packages/webtest/__init__.py", line 153,
in get
expect_errors=expect_errors)
File "/usr/lib/python2.6/site-packages/webtest/__init__.py", line 310,
in do_request
res = req.get_response(app, catch_exc_info=True)
File "/usr/lib/python2.6/site-packages/webob/__init__.py", line 1321, in
get_response
application, catch_exc_info=True)
File "/usr/lib/python2.6/site-packages/webob/__init__.py", line 1293, in
call_application
app_iter = application(self.environ, start_response)
File "/usr/lib/python2.6/site-packages/webtest/lint.py", line 170, in
lint_app
iterator = application(environ, start_response_wrapper)
File "/usr/lib/python2.6/site-packages/paste/cascade.py", line 130, in
__call__
return self.apps[-1](environ, start_response)
File "/usr/lib/python2.6/site-packages/paste/registry.py", line 350, in
__call__
app_iter = self.application(environ, start_response)
File "/usr/lib/python2.6/site-packages/pylons/middleware.py", line 201,
in __call__
self.app, environ, catch_exc_info=True)
File "/usr/lib/python2.6/site-packages/pylons/util.py", line 94, in
call_wsgi_application
app_iter = application(environ, start_response)
File "/usr/lib/python2.6/site-packages/weberror/evalexception.py", line
235, in __call__
return self.respond(environ, start_response)
File "/usr/lib/python2.6/site-packages/weberror/evalexception.py", line
418, in respond
return self.application(environ, start_response)
File "/usr/lib/python2.6/site-packages/tg/configuration.py", line 550,
in remover
return app(environ, start_response)
File "/usr/lib/python2.6/site-packages/repoze/tm/__init__.py", line 19,
in __call__
result = self.application(environ, save_status_and_headers)
File "/usr/lib/python2.6/site-packages/repoze/who/middleware.py", line
107, in __call__
app_iter = app(environ, wrapper.wrap_start_response)
File "/usr/lib/python2.6/site-packages/tw/core/middleware.py", line 43,
in __call__
return self.wsgi_app(environ, start_response)
File "/usr/lib/python2.6/site-packages/tw/core/middleware.py", line 68,
in wsgi_app
resp = req.get_response(self.application)
File "/usr/lib/python2.6/site-packages/webob/__init__.py", line 1325, in
get_response
application, catch_exc_info=False)
File "/usr/lib/python2.6/site-packages/webob/__init__.py", line 1293, in
call_application
app_iter = application(self.environ, start_response)
File "/usr/lib/python2.6/site-packages/tw/core/resource_injector.py",
line 68, in _injector
resp = req.get_response(app)
File "/usr/lib/python2.6/site-packages/webob/__init__.py", line 1325, in
get_response
application, catch_exc_info=False)
File "/usr/lib/python2.6/site-packages/webob/__init__.py", line 1293, in
call_application
app_iter = application(self.environ, start_response)
File "/usr/lib/python2.6/site-packages/beaker/middleware.py", line 73,
in __call__
return self.app(environ, start_response)
File "/usr/lib/python2.6/site-packages/beaker/middleware.py", line 152,
in __call__
return self.wrap_app(environ, session_start_response)
File "/usr/lib/python2.6/site-packages/routes/middleware.py", line 130,
in __call__
response = self.app(environ, start_response)
File "/srv/moksha/moksha/middleware/csrf.py", line 188, in __call__
response = request.get_response(self.application)
File "/usr/lib/python2.6/site-packages/webob/__init__.py", line 1325, in
get_response
application, catch_exc_info=False)
File "/usr/lib/python2.6/site-packages/webob/__init__.py", line 1293, in
call_application
app_iter = application(self.environ, start_response)
File "/srv/moksha/moksha/middleware/middleware.py", line 85, in __call__
return self.mokshaapp(environ, start_response)
File "/usr/lib/python2.6/site-packages/pylons/wsgiapp.py", line 125, in
__call__
response = self.dispatch(controller, environ, start_response)
File "/usr/lib/python2.6/site-packages/pylons/wsgiapp.py", line 324, in
dispatch
return controller(environ, start_response)
File "/srv/moksha/moksha/lib/base.py", line 63, in __call__
return TGController.__call__(self, environ, start_response)
File "/usr/lib/python2.6/site-packages/pylons/controllers/core.py", line
221, in __call__
response = self._dispatch_call()
File "/usr/lib/python2.6/site-packages/pylons/controllers/core.py", line
172, in _dispatch_call
response = self._inspect_call(func)
File "/usr/lib/python2.6/site-packages/pylons/controllers/core.py", line
107, in _inspect_call
result = self._perform_call(func, args)
File "/usr/lib/python2.6/site-packages/tg/controllers/dispatcher.py",
line 231, in _perform_call
r = self._call(func, params, remainder=remainder)
File "/usr/lib/python2.6/site-
packages/tg/controllers/decoratedcontroller.py", line 98, in _call
params, remainder =
self._remove_argspec_params_from_params(controller, params, remainder)
File "/usr/lib/python2.6/site-packages/tg/controllers/dispatcher.py",
line 142, in _remove_argspec_params_from_params
remainder[i] = params[var]
IndexError: list assignment index out of range
}}}
--
Ticket URL: <http://trac.turbogears.org/ticket/2377>
TurboGears <http://www.turbogears.org/>
TurboGears front-to-back web development
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