Files
scylladb/service/client_state.cc
Calle Wilund 1c30d37285 client_state: Add user object + login
Note: all actual authorization methods are still unimplemented.
2016-01-13 15:35:36 +00:00

71 lines
2.5 KiB
C++

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Copyright 2016 Cloudius Systems
*
* Modified by Cloudius Systems
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#include "client_state.hh"
#include "auth/auth.hh"
#include "exceptions/exceptions.hh"
future<> service::client_state::login(::shared_ptr<auth::authenticated_user> user) {
if (user == nullptr) {
throw std::invalid_argument("Must provide user");
}
if (user->is_anonymous()) {
_user = std::move(user);
return make_ready_future();
}
auto f = auth::auth::is_existing_user(user->name());
return f.then([this, user = std::move(user)](bool exists) mutable {
if (!exists) {
throw exceptions::authentication_exception(
sprint("User %s doesn't exist - create it with CREATE USER query first",
user->name()));
}
_user = std::move(user);
return make_ready_future();
});
}
void service::client_state::validate_login() const {
if (!_user) {
throw exceptions::unauthorized_exception("You have not logged in");
}
}