| /** |
| * 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.sentry.provider.db.service.persistent; |
| |
| import java.util.Set; |
| |
| import junit.framework.Assert; |
| |
| import org.apache.hadoop.conf.Configuration; |
| import org.apache.sentry.SentryUserException; |
| import org.apache.sentry.core.model.db.AccessConstants; |
| import org.apache.sentry.provider.db.service.thrift.TSentryGrantOption; |
| import org.apache.sentry.provider.db.service.thrift.TSentryGroup; |
| import org.apache.sentry.provider.db.service.thrift.TSentryPrivilege; |
| import org.apache.sentry.provider.db.service.thrift.TStoreSnapshot; |
| import org.junit.Test; |
| |
| import com.google.common.collect.Sets; |
| |
| public class TestStoreSnapshot { |
| |
| static class DummyGroupMapper extends InMemSentryStore.GroupMapper { |
| |
| DummyGroupMapper(Configuration conf) { |
| super(conf); |
| } |
| |
| @Override |
| protected Set<String> getGroupsForUser(String user) |
| throws SentryUserException { |
| return Sets.newHashSet("admin"); |
| } |
| |
| @Override |
| protected Set<String> getAdminGroups() { |
| return Sets.newHashSet("admin"); |
| } |
| |
| @Override |
| protected boolean isInAdminGroup(Set<String> groups) |
| throws SentryUserException { |
| return true; |
| } |
| |
| } |
| @Test |
| public void testSnapshot() throws Exception { |
| Configuration conf = new Configuration(false); |
| InMemSentryStore store1 = new InMemSentryStore(conf, new DummyGroupMapper(conf)); |
| store1.createSentryRole("role1"); |
| store1.alterSentryRoleAddGroups("grantor", "role1", |
| Sets.newHashSet( |
| new TSentryGroup("group1"), |
| new TSentryGroup("group2"))); |
| TSentryPrivilege tPriv = new TSentryPrivilege("SERVER", "server1", AccessConstants.ALL); |
| tPriv.setGrantOption(TSentryGrantOption.TRUE); |
| store1.alterSentryRoleGrantPrivilege("grantor", "role1", tPriv); |
| tPriv = new TSentryPrivilege("DB", "server1", AccessConstants.SELECT); |
| tPriv.setDbName("db1"); |
| tPriv.setGrantOption(TSentryGrantOption.FALSE); |
| store1.alterSentryRoleGrantPrivilege("grantor", "role1", tPriv); |
| tPriv = new TSentryPrivilege("TABLE", "server1", AccessConstants.ALL); |
| tPriv.setDbName("db1"); |
| tPriv.setTableName("table1"); |
| tPriv.setGrantOption(TSentryGrantOption.UNSET); |
| store1.alterSentryRoleGrantPrivilege("grantor", "role1", tPriv); |
| Set<TSentryPrivilege> allPrivs1 = store1.getAllTSentryPrivilegesByRoleName("role1"); |
| |
| TStoreSnapshot snapshot = store1.toSnapshot(); |
| InMemSentryStore store2 = new InMemSentryStore(conf, new DummyGroupMapper(conf)); |
| store2.fromSnapshot(snapshot); |
| Assert.assertEquals( |
| Sets.newHashSet("group1", "group2"), |
| store2.getGroupsForRole("role1")); |
| Set<TSentryPrivilege> allPrivs2 = store2.getAllTSentryPrivilegesByRoleName("role1"); |
| Assert.assertEquals(allPrivs1, allPrivs2); |
| } |
| |
| } |