def do_check(self):
"""Assert username. Raise redirect, or return True if request handled.
"""
sess = cherrypy.session
request = cherrypy.serving.request
response = cherrypy.serving.response
username = sess.get(self.session_key)
if not username:
sess[self.session_key] = username = self.anonymous()
self._debug_message('No session[username], trying anonymous')
if not username:
url = cherrypy.url(qs=request.query_string)
self._debug_message(
'No username, routing to login_screen with from_page %(url)r',
locals(),
)
response.body = self.login_screen(url)
if 'Content-Length' in response.headers:
# Delete Content-Length header so finalize() recalcs it.
del response.headers['Content-Length']
return True
self._debug_message('Setting request.login to %(username)r', locals())
request.login = username
self.on_check(username)
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