| /* |
| * 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. |
| */ |
| package org.apache.cassandra.auth; |
| |
| import java.util.Set; |
| |
| import org.apache.cassandra.config.DatabaseDescriptor; |
| |
| public class Roles |
| { |
| private static final RolesCache cache = new RolesCache(DatabaseDescriptor.getRoleManager()); |
| |
| /** |
| * Get all roles granted to the supplied Role, including both directly granted |
| * and inherited roles. |
| * The returned roles may be cached if {@code roles_validity_in_ms > 0} |
| * |
| * @param primaryRole the Role |
| * @return set of all granted Roles for the primary Role |
| */ |
| public static Set<RoleResource> getRoles(RoleResource primaryRole) |
| { |
| return cache.getRoles(primaryRole); |
| } |
| |
| /** |
| * Returns true if the supplied role or any other role granted to it |
| * (directly or indirectly) has superuser status. |
| * |
| * @param role the primary role |
| * @return true if the role has superuser status, false otherwise |
| */ |
| public static boolean hasSuperuserStatus(RoleResource role) |
| { |
| IRoleManager roleManager = DatabaseDescriptor.getRoleManager(); |
| for (RoleResource r : cache.getRoles(role)) |
| if (roleManager.isSuper(r)) |
| return true; |
| return false; |
| } |
| } |