content: /*
   * 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.ambari.server.upgrade;
  
  import static org.easymock.EasyMock.anyObject;
  import static org.easymock.EasyMock.capture;
  import static org.easymock.EasyMock.createMock;
  import static org.easymock.EasyMock.createMockBuilder;
  import static org.easymock.EasyMock.createNiceMock;
  import static org.easymock.EasyMock.eq;
  import static org.easymock.EasyMock.expect;
  import static org.easymock.EasyMock.expectLastCall;
  import static org.easymock.EasyMock.newCapture;
  import static org.easymock.EasyMock.replay;
  import static org.easymock.EasyMock.reset;
  import static org.easymock.EasyMock.verify;
  
  import java.lang.reflect.Field;
  import java.lang.reflect.Method;
  import java.sql.Connection;
  import java.sql.ResultSet;
  import java.sql.Statement;
  import java.util.Collections;
  import java.util.Map;
  
  import jakarta.persistence.EntityManager;
  
  import org.apache.ambari.server.actionmanager.ActionDBAccessor;
  import org.apache.ambari.server.actionmanager.ActionDBAccessorImpl;
  import org.apache.ambari.server.actionmanager.ActionManager;
  import org.apache.ambari.server.actionmanager.HostRoleCommandFactory;
  import org.apache.ambari.server.actionmanager.HostRoleCommandFactoryImpl;
  import org.apache.ambari.server.actionmanager.StageFactory;
  import org.apache.ambari.server.actionmanager.StageFactoryImpl;
  import org.apache.ambari.server.agent.stomp.AgentConfigsHolder;
  import org.apache.ambari.server.agent.stomp.MetadataHolder;
  import org.apache.ambari.server.api.services.AmbariMetaInfo;
  import org.apache.ambari.server.audit.AuditLogger;
  import org.apache.ambari.server.audit.AuditLoggerDefaultImpl;
  import org.apache.ambari.server.configuration.Configuration;
  import org.apache.ambari.server.controller.AbstractRootServiceResponseFactory;
  import org.apache.ambari.server.controller.AmbariManagementController;
  import org.apache.ambari.server.controller.AmbariManagementControllerImpl;
  import org.apache.ambari.server.controller.KerberosHelper;
  import org.apache.ambari.server.controller.KerberosHelperImpl;
  import org.apache.ambari.server.controller.MaintenanceStateHelper;
  import org.apache.ambari.server.controller.RootServiceResponseFactory;
  import org.apache.ambari.server.hooks.HookService;
  import org.apache.ambari.server.hooks.users.UserHookService;
  import org.apache.ambari.server.metadata.CachedRoleCommandOrderProvider;
  import org.apache.ambari.server.metadata.RoleCommandOrderProvider;
  import org.apache.ambari.server.mpack.MpackManagerFactory;
  import org.apache.ambari.server.orm.DBAccessor;
  import org.apache.ambari.server.orm.DBAccessor.DBColumnInfo;
  import org.apache.ambari.server.scheduler.ExecutionScheduler;
  import org.apache.ambari.server.security.encryption.CredentialStoreService;
  import org.apache.ambari.server.stack.StackManagerFactory;
  import org.apache.ambari.server.state.Cluster;
  import org.apache.ambari.server.state.Clusters;
  import org.apache.ambari.server.state.Config;
  import org.apache.ambari.server.state.SecurityType;
  import org.apache.ambari.server.state.Service;
  import org.apache.ambari.server.state.ServiceComponentHostFactory;
  import org.apache.ambari.server.state.stack.OsFamily;
  import org.apache.ambari.server.testutils.PartialNiceMockBinder;
  import org.apache.ambari.server.topology.PersistedState;
  import org.apache.ambari.server.topology.PersistedStateImpl;
  import org.easymock.Capture;
  import org.easymock.EasyMockRunner;
  import org.easymock.EasyMockSupport;
  import org.easymock.Mock;
  import org.easymock.MockType;
  import org.junit.After;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.springframework.security.crypto.password.PasswordEncoder;
  import org.springframework.security.crypto.password.StandardPasswordEncoder;
  
  import com.google.gson.Gson;
  import com.google.inject.Binder;
  import com.google.inject.Guice;
  import com.google.inject.Injector;
  import com.google.inject.Module;
  import com.google.inject.Provider;
  import com.google.inject.persist.UnitOfWork;
  
  /**
   * {@link UpgradeCatalog251} unit tests.
   */
  @RunWith(EasyMockRunner.class)
  public class UpgradeCatalog251Test {
  
    //  private Injector injector;
    @Mock(type = MockType.STRICT)
    private Provider<EntityManager> entityManagerProvider;
  
    @Mock(type = MockType.NICE)
    private EntityManager entityManager;
  
    @Mock(type = MockType.NICE)
    private DBAccessor dbAccessor;
  
    @Mock(type = MockType.NICE)
    private Configuration configuration;
  
    @Mock(type = MockType.NICE)
    private Connection connection;
  
    @Mock(type = MockType.NICE)
    private Statement statement;
  
    @Mock(type = MockType.NICE)
    private ResultSet resultSet;
  
    @Mock(type = MockType.NICE)
    private OsFamily osFamily;
  
    @Mock(type = MockType.NICE)
    private KerberosHelper kerberosHelper;
  
    @Mock(type = MockType.NICE)
    private ActionManager actionManager;
  
    @Mock(type = MockType.NICE)
    private Config config;
  
    @Mock(type = MockType.STRICT)
    private Service service;
  
    @Mock(type = MockType.NICE)
    private Clusters clusters;
  
    @Mock(type = MockType.NICE)
    private Cluster cluster;
  
    @Mock(type = MockType.NICE)
    private MetadataHolder metadataHolder;
  
    @Mock(type = MockType.NICE)
    private Injector injector;
  
    @Before
    public void init() {
      reset(entityManagerProvider, injector);
  
      expect(entityManagerProvider.get()).andReturn(entityManager).anyTimes();
  
      expect(injector.getInstance(Gson.class)).andReturn(null).anyTimes();
      expect(injector.getInstance(MaintenanceStateHelper.class)).andReturn(null).anyTimes();
      expect(injector.getInstance(KerberosHelper.class)).andReturn(kerberosHelper).anyTimes();
  
      replay(entityManagerProvider, injector);
    }
  
    @After
    public void tearDown() {
    }
  
    @Test
    public void testExecuteDDLUpdates() throws Exception {
      Capture<DBColumnInfo> hrcBackgroundColumnCapture = newCapture();
      dbAccessor.addColumn(eq(UpgradeCatalog251.HOST_ROLE_COMMAND_TABLE), capture(hrcBackgroundColumnCapture));
  
      expect(dbAccessor.getConnection()).andReturn(connection).anyTimes();
      expect(connection.createStatement()).andReturn(statement).anyTimes();
      expect(statement.executeQuery(anyObject(String.class))).andReturn(resultSet).anyTimes();
      expect(configuration.getDatabaseType()).andReturn(Configuration.DatabaseType.POSTGRES).anyTimes();
  
      replay(dbAccessor, configuration, connection, statement, resultSet);
  
      Module module = new Module() {
        @Override
        public void configure(Binder binder) {
          binder.bind(DBAccessor.class).toInstance(dbAccessor);
          binder.bind(OsFamily.class).toInstance(osFamily);
          binder.bind(EntityManager.class).toInstance(entityManager);
          binder.bind(Configuration.class).toInstance(configuration);
        }
      };
  
      Injector injector = getInjector(createNiceMock(Clusters.class), createNiceMock(AmbariManagementControllerImpl.class));//Guice.createInjector(module);
      UpgradeCatalog251 upgradeCatalog251 = injector.getInstance(UpgradeCatalog251.class);
      upgradeCatalog251.executeDDLUpdates();
  
      verify(dbAccessor);
  
      DBColumnInfo captured = hrcBackgroundColumnCapture.getValue();
      Assert.assertEquals(UpgradeCatalog251.HRC_IS_BACKGROUND_COLUMN, captured.getName());
      Assert.assertEquals(Integer.valueOf(0), captured.getDefaultValue());
      Assert.assertEquals(Short.class, captured.getType());
    }
  
    @Test
    public void testExecuteDMLUpdates() throws Exception {
      Method addNewConfigurationsFromXml = AbstractUpgradeCatalog.class.getDeclaredMethod("addNewConfigurationsFromXml");
      Method updateKAFKAConfigs = UpgradeCatalog251.class.getDeclaredMethod("updateKAFKAConfigs");
      Method updateSTORMConfigs = UpgradeCatalog251.class.getDeclaredMethod("updateSTORMConfigs");
  
      UpgradeCatalog251 upgradeCatalog251 = createMockBuilder(UpgradeCatalog251.class)
              .addMockedMethod(addNewConfigurationsFromXml)
              .addMockedMethod(updateKAFKAConfigs)
              .addMockedMethod(updateSTORMConfigs)
              .createMock();
  
      upgradeCatalog251.addNewConfigurationsFromXml();
      expectLastCall().once();
  
      Field field = AbstractUpgradeCatalog.class.getDeclaredField("dbAccessor");
      field.set(upgradeCatalog251, dbAccessor);
  
      upgradeCatalog251.updateKAFKAConfigs();
      expectLastCall().once();
  
      upgradeCatalog251.updateSTORMConfigs();
      expectLastCall().once();
  
      replay(upgradeCatalog251, dbAccessor);
  
      upgradeCatalog251.executeDMLUpdates();
  
      verify(upgradeCatalog251, dbAccessor);
    }
  
  
    @Test
    public void testUpdateKAFKAConfigs() throws Exception{
      EasyMockSupport easyMockSupport = new EasyMockSupport();
      final AmbariManagementController mockAmbariManagementController = easyMockSupport.createNiceMock(AmbariManagementController.class);
      final Clusters mockClusters = easyMockSupport.createStrictMock(Clusters.class);
      final Cluster mockClusterExpected = easyMockSupport.createNiceMock(Cluster.class);
  
      Map<String, String> initialProperties = Collections.singletonMap("listeners", "PLAINTEXT://localhost:6667,SSL://localhost:6666");
      Map<String, String> expectedUpdates = Collections.singletonMap("listeners", "PLAINTEXTSASL://localhost:6667,SSL://localhost:6666");
  
      final Config kafkaBroker = easyMockSupport.createNiceMock(Config.class);
      expect(kafkaBroker.getProperties()).andReturn(initialProperties).times(1);
      // Re-entrant test
      expect(kafkaBroker.getProperties()).andReturn(expectedUpdates).times(1);
  
      final Injector mockInjector = getInjector(mockClusters, mockAmbariManagementController);
  
      expect(mockAmbariManagementController.getClusters()).andReturn(mockClusters).atLeastOnce();
      expect(mockClusters.getClusters()).andReturn(Collections.singletonMap("normal", mockClusterExpected)).atLeastOnce();
      expect(mockClusterExpected.getDesiredConfigByType("kafka-broker")).andReturn(kafkaBroker).atLeastOnce();
      expect(mockClusterExpected.getSecurityType()).andReturn(SecurityType.KERBEROS).atLeastOnce();
      expect(mockClusterExpected.getServices()).andReturn(Collections.singletonMap("KAFKA", null)).atLeastOnce();
  
      UpgradeCatalog251 upgradeCatalog251 = createMockBuilder(UpgradeCatalog251.class)
          .withConstructor(Injector.class)
          .withArgs(mockInjector)
          .addMockedMethod("updateConfigurationProperties", String.class,
              Map.class, boolean.class, boolean.class)
          .createMock();
  
  
      // upgradeCatalog251.updateConfigurationProperties is only expected to execute once since no changes are
      // expected when the relevant data have been previously changed
      upgradeCatalog251.updateConfigurationProperties("kafka-broker", expectedUpdates, true, false);
      expectLastCall().once();
  
      easyMockSupport.replayAll();
      replay(upgradeCatalog251);
  
      // Execute the first time... upgrading to Ambari 2.4.0
      upgradeCatalog251.updateKAFKAConfigs();
  
      // Test reentry... upgrading from Ambari 2.4.0
      upgradeCatalog251.updateKAFKAConfigs();
  
      easyMockSupport.verifyAll();
    }
  
    private Injector getInjector(Clusters clusters, AmbariManagementController ambariManagementController) {
      Module module = new Module() {
        @Override
        public void configure(Binder binder) {
          PartialNiceMockBinder.newBuilder().addConfigsBindings().addFactoriesInstallBinding()
          .addPasswordEncryptorBindings().addLdapBindings().build().configure(binder);
  
          binder.bind(DBAccessor.class).toInstance(dbAccessor);
          binder.bind(OsFamily.class).toInstance(osFamily);
          binder.bind(EntityManager.class).toInstance(entityManager);
          binder.bind(Clusters.class).toInstance(clusters);
          binder.bind(AmbariManagementController.class).toInstance(ambariManagementController);
          binder.bind(ActionDBAccessor.class).toInstance(createNiceMock(ActionDBAccessorImpl.class));
          binder.bind(PersistedState.class).toInstance(createMock(PersistedStateImpl.class));
          binder.bind(HostRoleCommandFactory.class).to(HostRoleCommandFactoryImpl.class);
          binder.bind(AuditLogger.class).toInstance(createNiceMock(AuditLoggerDefaultImpl.class));
          binder.bind(StageFactory.class).to(StageFactoryImpl.class);
          binder.bind(UnitOfWork.class).toInstance(createNiceMock(UnitOfWork.class));
          binder.bind(RoleCommandOrderProvider.class).to(CachedRoleCommandOrderProvider.class);
          binder.bind(PasswordEncoder.class).toInstance(new StandardPasswordEncoder());
          binder.bind(HookService.class).to(UserHookService.class);
          binder.bind(ServiceComponentHostFactory.class).toInstance(createNiceMock(ServiceComponentHostFactory.class));
          binder.bind(AbstractRootServiceResponseFactory.class).to(RootServiceResponseFactory.class);
          binder.bind(CredentialStoreService.class).toInstance(createNiceMock(CredentialStoreService.class));
          binder.bind(ExecutionScheduler.class).toInstance(createNiceMock(ExecutionScheduler.class));
          binder.bind(AmbariMetaInfo.class).toInstance(createNiceMock(AmbariMetaInfo.class));
          binder.bind(KerberosHelper.class).toInstance(createNiceMock(KerberosHelperImpl.class));
          binder.bind(MetadataHolder.class).toInstance(metadataHolder);
          binder.bind(AgentConfigsHolder.class).toInstance(createNiceMock(AgentConfigsHolder.class));
          binder.bind(StackManagerFactory.class).toInstance(createNiceMock(StackManagerFactory.class));
          binder.bind(MpackManagerFactory.class).toInstance(createNiceMock(MpackManagerFactory.class));
        }
      };
      return Guice.createInjector(module);
    }
  }
  