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/*
 * AppOps is a Java framework to develop, deploy microservices with ease and is available for free
 * and common use developed by AinoSoft ( www.ainosoft.com )
 *
 * AppOps and AinoSoft are registered trademarks of Aino Softwares private limited, India.
 *
 * Copyright (C) <2016> 
 *
 * This program is free software: you can redistribute it and/or modify it under the terms of the
 * GNU General Public License as published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version along with applicable additional terms as
 * provisioned by GPL 3.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without
 * even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License and applicable additional terms
 * along with this program.
 *
 * If not, see  and 
 */

package org.appops.service.deployment;

import com.google.inject.Inject;
import com.google.inject.Injector;
import java.io.File;
import java.util.Collection;
import org.appops.core.ClassPathAnalyser;
import org.appops.core.util.ZipUtils;

/**
 * 
 * DeploymentBackupFacilitator class.
 * 
 *
 * @author deba
 * @version $Id: $Id
 */
public class DeploymentBackupFacilitator {

  @Inject
  private Injector injector;

  /**
   * It backups the deployment.
   *
   * @param outputDir instance of {@link java.io.File}
   * @param createZip boolean value which tells zip created or not
   */
  public void backupDeployment(File outputDir, boolean createZip) {
    ClassPathAnalyser cpa = new ClassPathAnalyser();
    Collection> servicePackagers =
        cpa.subTypesOf(DeploymentPackager.class);

    outputDir.mkdirs();

    for (Class servicePackager : servicePackagers) {
      try {
        injector.getInstance(servicePackager).packageDep(outputDir);
      } catch (Exception e) {
        String canonicalName = servicePackager.getCanonicalName();
        System.err.println("Failed to backup dep from -> " + canonicalName + "::" + e);
      }
    }

    new ZipUtils().zip(outputDir, new File(outputDir.getPath() + ".zip"));
  }

}