def authenticate(self, request, remote_user):
if not remote_user:
return
user = None
remote_user_data = json.loads(
request.META.get('HTTP_REMOTE_USER_DATA'))
user, created = UserModel.objects.get_or_create(
email=remote_user_data['email'])
user.username = remote_user
user.first_name = remote_user_data['first_name']
user.last_name = remote_user_data['last_name']
if not hasattr(user, 'profile'):
profile = UserProfile()
profile.user = user
else:
profile = user.profile
profile.avatar = remote_user_data['avatar']
profile.gender = remote_user_data['gender']
profile.uf = remote_user_data['uf']
profile.country = remote_user_data['country']
profile.birthdate = remote_user_data['birthdate']
profile.save()
user.save()
return user
def process_request(self, request):
# AuthenticationMiddleware is required so that request.user exists.
if not hasattr(request, 'user'):
raise ImproperlyConfigured(
"The Django remote user auth middleware requires the"
" authentication middleware to be installed. Edit your"
" MIDDLEWARE_CLASSES setting to insert"
" 'django.contrib.auth.middleware.AuthenticationMiddleware'"
" before the RemoteUserMiddleware class.")
try:
username = request.META[self.header]
except KeyError:
return
# If the user is already authenticated and that user is the user we are
# getting passed in the headers, then the correct user is already
# persisted in the session and we don't need to continue.
if request.user.is_authenticated:
cleaned_username = self.clean_username(username, request)
if request.user.get_username() == cleaned_username:
return
# We are seeing this user for the first time in this session, attempt
# to authenticate the user.
user = auth.authenticate(remote_user=username, request=request)
if user:
# User is valid. Set request.user and persist user in the session
# by logging the user in.
user_data = json.loads(request.META['HTTP_REMOTE_USER_DATA'])
user.first_name = user_data['first_name']
user.last_name = user_data['last_name']
user.username = username
if not hasattr(user, 'profile'):
profile = UserProfile()
profile.user = user
else:
profile = user.profile
profile.avatar = user_data['avatar']
profile.gender = user_data['gender']
profile.uf = user_data['uf']
profile.country = user_data['country']
profile.birthdate = user_data['birthdate']
profile.save()
user.save()
request.user = user
auth.login(request, user)
