How can I trap a certain user agent and send a 429 response.
I have the following in my appengine_config.py and it always defaults to a
200.
(Note I do not intend to block all Windows user agent requests bit have the
code "sindex = string.find(ua,'Win',0)" there for testing only).
from webob import Response
import os
class AntiCurlMiddleware(object):
def __init__(self, app):
self.app = app
def __call__(self, environ, start_response):
ua = os.environ.get('HTTP_USER_AGENT', "unknown")
sindex = string.find(ua,'Win',0)
if sindex > 0:
resp = Response('Too many requests!')
resp.status_code =429
return resp(environ, start_response)
else:
return self.app(environ, start_response)
def webapp_add_wsgi_middleware(app):
return AntiCurlMiddlewarey(app)
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