Files
scylladb/auth/permissions_cache.cc
Jesse Haber-Kucharsky 20b7f92b9c auth: Extract permissions_cache
In addition to improving clarity, this makes the cache testable.

There shouldn't be any functional changes.
2017-11-15 23:17:41 -05:00

38 lines
1.3 KiB
C++

/*
* Copyright (C) 2017 ScyllaDB
*/
/*
* 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 "auth/permissions_cache.hh"
namespace auth {
permissions_cache::permissions_cache(const permissions_cache_config& c, authorizer& a, logging::logger& log)
: _cache(c.max_entries, c.validity_period, c.update_period, log, [&a, &log](const key_type& k) {
log.debug("Refreshing permissions for {}", k.first.name());
return a.authorize(::make_shared<authenticated_user>(k.first), k.second);
}) {
}
future<permission_set> permissions_cache::get(::shared_ptr<authenticated_user> user, data_resource r) {
return _cache.get(key_type(*user, r));
}
}