@@ -0,0 +1,43 @@ +from auth.models import User +from django.conf import settings +import datetime, couchdb, urlparse +from couchdb.client import PreconditionFailed + +SESSION_KEY = '_auth_user_id' +BACKEND_SESSION_KEY = '_auth_user_backend' +DEFAULT_COUCHDB_HOST = 'http://localhost:5984/' + +def get_or_create(server_uri, db_name): + server = couchdb.Server(server_uri) + try: + db = server.create(db_name) + except PreconditionFailed, e: + if not e.message[0] == 'file_exists': + raise e + # Database seems to exist. Let's just use it + db = couchdb.Database(urlparse.urljoin(server_uri, db_name)) + return db + +def login(request, user): + if user is None: + user = request.user + # TODO: It would be nice to support different login methods, like signed cookies. + backend = getattr(user, 'backend', getattr(settings, 'AUTHENTICATION_BACKENDS')) + server_uri = getattr(settings, 'COUCHDB_HOST', DEFAULT_COUCHDB_HOST) + auth_db = get_or_create(server_uri, "auth") + user = User.load(auth_db, user.id) + user.last_login = datetime.datetime.now() + user.store(auth_db) + + if SESSION_KEY in request.session: + if request.session[SESSION_KEY] != user.id: + # To avoid reusing another user's session, create a new, empty + # session if the existing session corresponds to a different + # authenticated user. + request.session.flush() + else: + request.session.cycle_key() + request.session[SESSION_KEY] = user.id + request.session[BACKEND_SESSION_KEY] = backend + if hasattr(request, 'user'): + request.user = user auth/__init__.py 338ef3a672b3f019f122c0bc7c5b4785b4a0bff3 Thejaswi Puthraya thejaswi.puthraya@gmail.com http://github.com/theju/django-couchdb-utils/commit/0ce722d71b43b30c3a938c32e72c955e3b14fdd1 0ce722d71b43b30c3a938c32e72c955e3b14fdd1 2009-11-08T21:37:23-08:00 2009-11-08T21:37:23-08:00 Added login function. Mainly used for django_openid 2e4efd5587c005acb52e507ea436b68efe7ed49f Thejaswi Puthraya thejaswi.puthraya@gmail.com