Files
scylladb/auth/permissions_cache.hh
Igor Ribeiro Barbosa Duarte a23c3d6338 api: Add API for resetting authorization cache
For cases where we have very high values set to permissions_cache validity and
update interval (E.g.: 1 day), whenever a change to permissions is made it's
necessary to update scylla config and decrease these values, since waiting for
all this time to pass wouldn't be viable.
This patch adds an API for resetting the authorization cache so that changing
the config won't be mandatory for these cases.

Usage:
    $ curl -X POST http://localhost:10000/authorization_cache/reset

Signed-off-by: Igor Ribeiro Barbosa Duarte <igor.duarte@scylladb.com>
2022-06-28 19:58:06 -03:00

73 lines
1.5 KiB
C++

/*
* Copyright (C) 2017-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include <chrono>
#include <string_view>
#include <functional>
#include <iostream>
#include <optional>
#include <utility>
#include <seastar/core/future.hh>
#include <seastar/core/shared_ptr.hh>
#include <seastar/core/sstring.hh>
#include "auth/authenticated_user.hh"
#include "auth/permission.hh"
#include "auth/resource.hh"
#include "auth/role_or_anonymous.hh"
#include "log.hh"
#include "utils/hash.hh"
#include "utils/loading_cache.hh"
namespace std {
inline std::ostream& operator<<(std::ostream& os, const pair<auth::role_or_anonymous, auth::resource>& p) {
os << "{role: " << p.first << ", resource: " << p.second << "}";
return os;
}
}
namespace db {
class config;
}
namespace auth {
class service;
class permissions_cache final {
using cache_type = utils::loading_cache<
std::pair<role_or_anonymous, resource>,
permission_set,
1,
utils::loading_cache_reload_enabled::yes,
utils::simple_entry_size<permission_set>,
utils::tuple_hash>;
using key_type = typename cache_type::key_type;
cache_type _cache;
public:
explicit permissions_cache(const utils::loading_cache_config&, service&, logging::logger&);
future <> stop() {
return _cache.stop();
}
bool update_config(utils::loading_cache_config);
void reset();
future<permission_set> get(const role_or_anonymous&, const resource&);
};
}