def get(self):
try:
tok, url = cascade.oauth_get_request_token(
self._oaConsumer,
'http://www.yttrium.ws/auth/oauth/finish?' +
urllib.urlencode([(u'url', self.request.get('url'))])
)
except cascade.CascadeError:
self.response.set_status(403)
return
self.response.headers.add_header(
u'Set-Cookie',
u'%s=%s; domain=.yttrium.ws; path=/' % (
REQUEST_TOKEN_COOKIE_NAME,
cascade.oauth_token_to_query_string(tok)
)
)
self.response.headers.add_header(
u'Set-Cookie',
u'%s=; domain=.yttrium.ws; path=/; max-age=0' % (
ACCESS_TOKEN_COOKIE_NAME
)
)
self.redirect(url)
def get(self):
url = self.request.get('url')
self._oaToken.set_verifier(self.request.get('oauth_verifier'))
# Make sure the token from our callback matches the one from
# our cookie
if self._oaToken.key != self.request.get('oauth_token'):
logging.warning('Cookie and URL disagree about request token name')
self.response.set_status(403)
return
try:
tok = cascade.oauth_get_access_token(
self._oaConsumer,
self._oaToken
)
except cascade.CascadeError:
self.response.set_status(403)
return
self.response.headers.add_header(
u'Set-Cookie',
u'%s=; domain=.yttrium.ws; path=/; max-age=0' % (
REQUEST_TOKEN_COOKIE_NAME
)
)
self.response.headers.add_header(
u'Set-Cookie',
u'%s=%s; domain=.yttrium.ws; path=/; max-age=2678400' % (
ACCESS_TOKEN_COOKIE_NAME,
cascade.oauth_token_to_query_string(tok)
)
)
if url:
self.redirect(url)
return
self.response.headers['Content-Type'] = 'text/plain'
self.response.out.write('Access token: set')
self._oaToken
)
finally:
if cascadeResp:
cascadeRespContent = ''.join(cascadeResp.readlines())
cascadeResp.close()
# If we succeeded and we ended up refreshing the access token, update the
# client with the new value
if cascadeResp.code == 200 and \
oaTokStr != self._oaToken.to_string():
self.response.headers.add_header(
u'Set-Cookie',
u'%s=%s; domain=.yttrium.ws; path=/' % (
ACCESS_TOKEN_COOKIE_NAME,
cascade.oauth_token_to_query_string(self._oaToken)
)
)
# Return some types of content pretty-printed, so that we don't have
# to deal with doing this in the browser in JavaScript.
if 'Content-Type' in cascadeResp.headers and \
cascadeResp.headers['Content-Type'].startswith('application/json'):
cascadeRespContent = simplejson.dumps(simplejson.loads(cascadeRespContent), indent=4)
rc = cascadeResp.code
if rc > 900:
cascadeResp.headers['X-Yttrium-HTTP-Status'] = rc
rc = 500
self.response.set_status(rc)
