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.stack;
  
  
  import static org.mockito.Mockito.atLeast;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.when;
  
  import java.io.IOException;
  import java.lang.reflect.Field;
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.ambari.server.api.services.AmbariMetaInfo;
  import org.apache.ambari.server.orm.InMemoryDefaultTestModule;
  import org.apache.ambari.server.orm.dao.ClusterDAO;
  import org.apache.ambari.server.orm.dao.RepositoryVersionDAO;
  import org.apache.ambari.server.orm.entities.ClusterEntity;
  import org.apache.ambari.server.orm.entities.ClusterServiceEntity;
  import org.apache.ambari.server.orm.entities.RepoDefinitionEntity;
  import org.apache.ambari.server.orm.entities.RepoOsEntity;
  import org.apache.ambari.server.orm.entities.RepositoryVersionEntity;
  import org.apache.ambari.server.orm.entities.ServiceDesiredStateEntity;
  import org.apache.ambari.server.orm.entities.StackEntity;
  import org.apache.ambari.server.stack.upgrade.RepositoryVersionHelper;
  import org.apache.ambari.server.state.RepositoryInfo;
  import org.apache.ambari.server.state.StackInfo;
  import org.junit.Test;
  import org.mockito.Mockito;
  
  import com.google.common.base.Charsets;
  import com.google.common.collect.ImmutableList;
  import com.google.common.io.Resources;
  import com.google.gson.Gson;
  import com.google.inject.Guice;
  import com.google.inject.Provider;
  
  /**
   * Unit test for {@link UpdateActiveRepoVersionOnStartup}
   */
  public class UpdateActiveRepoVersionOnStartupTest {
  
    private static String CLUSTER_NAME = "c1";
    private static String ADD_ON_REPO_ID = "MSFT_R-8.0";
  
    private RepositoryVersionDAO repositoryVersionDao;
    private UpdateActiveRepoVersionOnStartup activeRepoUpdater;
  
    @Test
    public void addAServiceRepoToExistingRepoVersion() throws Exception {
      init(true);
      activeRepoUpdater.process();
      verifyRepoIsAdded();
    }
  
    @Test
    public void missingClusterVersionShouldNotCauseException() throws Exception {
      init(false);
      activeRepoUpdater.process();
    }
  
    /**
     * Verifies if the add-on service repo is added to the repo version entity, both json and xml representations.
     *
     * @throws Exception
     */
    private void verifyRepoIsAdded() throws Exception {
      verify(repositoryVersionDao, atLeast(1)).merge(Mockito.any(RepositoryVersionEntity.class));
    }
  
    public void init(boolean addClusterVersion) throws Exception {
      ClusterDAO clusterDao = mock(ClusterDAO.class);
  
      repositoryVersionDao = mock(RepositoryVersionDAO.class);
  
      final RepositoryVersionHelper repositoryVersionHelper = new RepositoryVersionHelper();
      Field field = RepositoryVersionHelper.class.getDeclaredField("gson");
      field.setAccessible(true);
      field.set(repositoryVersionHelper, new Gson());
  
      final AmbariMetaInfo metaInfo = mock(AmbariMetaInfo.class);
  
      StackManager stackManager = mock(StackManager.class);
      when(metaInfo.getStackManager()).thenReturn(stackManager);
  
      ClusterEntity cluster = new ClusterEntity();
      cluster.setClusterName(CLUSTER_NAME);
      when(clusterDao.findAll()).thenReturn(ImmutableList.of(cluster));
  
      StackEntity stackEntity = new StackEntity();
      stackEntity.setStackName("HDP");
      stackEntity.setStackVersion("2.3");
      cluster.setDesiredStack(stackEntity);
  
      RepositoryVersionEntity desiredRepositoryVersion = new RepositoryVersionEntity();
      desiredRepositoryVersion.setStack(stackEntity);
  
      List<RepoOsEntity> operatingSystems = new ArrayList<>();
      RepoDefinitionEntity repoDefinitionEntity1 = new RepoDefinitionEntity();
      repoDefinitionEntity1.setRepoID("HDP-UTILS-1.1.0.20");
      repoDefinitionEntity1.setBaseUrl("http://192.168.99.100/repos/HDP-UTILS-1.1.0.20/");
      repoDefinitionEntity1.setRepoName("HDP-UTILS");
      RepoDefinitionEntity repoDefinitionEntity2 = new RepoDefinitionEntity();
      repoDefinitionEntity2.setRepoID("HDP-2.4");
      repoDefinitionEntity2.setBaseUrl("http://192.168.99.100/repos/HDP-2.4.0.0/");
      repoDefinitionEntity2.setRepoName("HDP");
      RepoOsEntity repoOsEntity1 = new RepoOsEntity();
      repoOsEntity1.setFamily("redhat6");
      repoOsEntity1.setAmbariManaged(true);
      repoOsEntity1.addRepoDefinition(repoDefinitionEntity1);
      repoOsEntity1.addRepoDefinition(repoDefinitionEntity2);
      operatingSystems.add(repoOsEntity1);
      RepoDefinitionEntity repoDefinitionEntity3 = new RepoDefinitionEntity();
      repoDefinitionEntity3.setRepoID("HDP-UTILS-1.1.0.20");
      repoDefinitionEntity3.setBaseUrl("http://s3.amazonaws.com/dev.hortonworks.com/HDP-UTILS-1.1.0.20/repos/centos7");
      repoDefinitionEntity3.setRepoName("HDP-UTILS");
      RepoDefinitionEntity repoDefinitionEntity4 = new RepoDefinitionEntity();
      repoDefinitionEntity4.setRepoID("HDP-2.4");
      repoDefinitionEntity4.setBaseUrl("http://s3.amazonaws.com/dev.hortonworks.com/HDP/centos7/2.x/BUILDS/2.4.3.0-207");
      repoDefinitionEntity4.setRepoName("HDP");
      RepoOsEntity repoOsEntity2 = new RepoOsEntity();
      repoOsEntity2.setFamily("redhat7");
      repoOsEntity2.setAmbariManaged(true);
      repoOsEntity2.addRepoDefinition(repoDefinitionEntity3);
      repoOsEntity2.addRepoDefinition(repoDefinitionEntity4);
      operatingSystems.add(repoOsEntity2);
  
      desiredRepositoryVersion.addRepoOsEntities(operatingSystems);
  
      ServiceDesiredStateEntity serviceDesiredStateEntity = new ServiceDesiredStateEntity();
      serviceDesiredStateEntity.setDesiredRepositoryVersion(desiredRepositoryVersion);
  
      ClusterServiceEntity clusterServiceEntity = new ClusterServiceEntity();
      clusterServiceEntity.setServiceDesiredStateEntity(serviceDesiredStateEntity);
      cluster.setClusterServiceEntities(Collections.singletonList(clusterServiceEntity));
  
      StackInfo stackInfo = new StackInfo();
      stackInfo.setName("HDP");
      stackInfo.setVersion("2.3");
  
      RepositoryInfo repositoryInfo = new RepositoryInfo();
      repositoryInfo.setBaseUrl("http://msft.r");
      repositoryInfo.setRepoId(ADD_ON_REPO_ID);
      repositoryInfo.setRepoName("MSFT_R");
      repositoryInfo.setOsType("redhat6");
      stackInfo.getRepositories().add(repositoryInfo);
  
      when(stackManager.getStack("HDP", "2.3")).thenReturn(stackInfo);
  
      final Provider<RepositoryVersionHelper> repositoryVersionHelperProvider = mock(Provider.class);
      when(repositoryVersionHelperProvider.get()).thenReturn(repositoryVersionHelper);
  
  
      InMemoryDefaultTestModule testModule = new InMemoryDefaultTestModule() {
        @Override
        protected void configure() {
          bind(RepositoryVersionHelper.class).toProvider(repositoryVersionHelperProvider);
          bind(AmbariMetaInfo.class).toProvider(new Provider<AmbariMetaInfo>() {
            @Override
            public AmbariMetaInfo get() {
              return metaInfo;
            }
          });
  
          requestStaticInjection(RepositoryVersionEntity.class);
        }
      };
  
      Guice.createInjector(testModule);
      if (addClusterVersion) {
  
        RepositoryInfo info = new RepositoryInfo();
        info.setBaseUrl("http://msft.r");
        info.setRepoId(ADD_ON_REPO_ID);
        info.setRepoName("MSFT_R1");
        info.setOsType("redhat6");
        stackInfo.getRepositories().add(info);
      }
  
      activeRepoUpdater = new UpdateActiveRepoVersionOnStartup(clusterDao,
          repositoryVersionDao, repositoryVersionHelper, metaInfo);
    }
  
    private static String resourceAsString(String resourceName) throws IOException {
      return Resources.toString(Resources.getResource(resourceName), Charsets.UTF_8);
    }
  
  }
  