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comparison wsgintegrate/dispatcher.py @ 0:ec815b7cb142

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initial commit of wsgintegrate
author Jeff Hammel <jhammel@mozilla.com>
date Tue, 07 Jun 2011 08:03:09 -0700
parents
children 88b611ed2c5e
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-1:000000000000 0:ec815b7cb142
1 """
2 multi-application dispatcher for WSGI apps
3 """
4
5 from webob import Request
6 from webob import exc
7
8 class Dispatcher(object):
9
10 def __init__(self, *apps):
11 self.apps = apps
12 self.codes = set([404])
13
14 def __call__(self, environ, start_response):
15 request = Request(environ)
16 for app in self.apps:
17 try:
18 response = request.get_response(app)
19 if response.status_int in self.codes:
20 continue
21 break
22 except exc.HTTPNotFound:
23 continue
24 else:
25 response = exc.HTTPNotFound()
26 return response(environ, start_response)