def __call__(self, request):
matched_dict = False
regexes = self.compiled_regexes
urls = self.url_list
if self.translator:
request = self.translator(request)
split_uri = request['PATH_INFO'].split('/', 2)
split_uri = [x for x in split_uri if x] #remove any empty strings
#Potential FIXME: If split_uri is empty, we set the fist item to something
#that wouldn't be in the url. It feels like a hack, but seems to work.
#Could this be a potential security risk or source of a bug?
if not split_uri:
split_uri = ['||||']
#Here, we figure out which item in the url list we want to access.
for url_item in urls:
if regexes[url_item['kp.regex']].search(split_uri[0]):
PopWsgiURI(request)
matched_dict = url_item
break
if not matched_dict:
return self.errorhandler(500, 'Page not found and no 404 handler configured')
if self.app_objs.get(matched_dict['kp.regex']): #Have we found this app object before?
app = self.app_objs[matched_dict['kp.regex']] #If so, pull it out of app_objs
else: #otherwise, find the app object
try:
module = _importWsgiModule(matched_dict['kp.import_path'])
app = getattr(module, matched_dict['kp.app_object'])
self.app_objs[matched_dict['kp.regex']] = app
except ImportError: #FIXME: We should probably display some kind of error page rather than dying
return self.errorhandler(404, 'Module not found.')
except AttributeError:
return self.errorhandler(404, 'Page found, but app object missing.')
request.update(matched_dict)
if matched_dict.get('kp.nounicode'):
#Convert all elements in the request to strings
request = dict([(str(k), str(v)) for k, v in request.iteritems()])
return _WsgiHandler(app, request, WSGIConfig, Debug=True)
def _getWsgiHandler(request):
request = WSGILikeTranslator(request)
return _WsgiHandler(app_object, request, WSGIConfig)
