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
   *
   *    https://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.bigtop.manager.stack.core.utils;
  
  import org.apache.bigtop.manager.grpc.pojo.PackageInfo;
  import org.apache.bigtop.manager.stack.core.tarball.FileDownloader;
  import org.apache.bigtop.manager.stack.core.tarball.TarballExtractor;
  
  import lombok.extern.slf4j.Slf4j;
  
  import java.io.File;
  import java.nio.file.Files;
  import java.nio.file.Path;
  
  @Slf4j
  public class TarballUtils {
  
      public static void installPackage(
              String repoUrl, String stackHome, String serviceHome, PackageInfo packageInfo, Integer skipLevels) {
          if (Files.exists(Path.of(serviceHome))) {
              log.info("Service home [{}] exists, skip downloading...", serviceHome);
              return;
          }
  
          String remoteUrl = repoUrl + File.separator + packageInfo.getName();
          File localFile = new File(stackHome + File.separator + packageInfo.getName());
          FileDownloader.download(remoteUrl, stackHome, packageInfo);
  
          log.info("Extracting [{}] to [{}]", localFile.getAbsolutePath(), serviceHome);
          TarballExtractor.extractTarball(localFile.getAbsolutePath(), serviceHome, skipLevels);
          log.info("File [{}] successfully extracted to [{}]", localFile.getAbsolutePath(), serviceHome);
      }
  }
  