Package com.gitblit

Source Code of com.gitblit.ReindexTickets

/*
* Copyright 2014 gitblit.com.
*
* Licensed 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 com.gitblit;

import java.io.File;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;

import org.kohsuke.args4j.CmdLineException;
import org.kohsuke.args4j.CmdLineParser;
import org.kohsuke.args4j.Option;

import com.gitblit.manager.IRepositoryManager;
import com.gitblit.manager.IRuntimeManager;
import com.gitblit.manager.RepositoryManager;
import com.gitblit.manager.RuntimeManager;
import com.gitblit.tickets.BranchTicketService;
import com.gitblit.tickets.FileTicketService;
import com.gitblit.tickets.ITicketService;
import com.gitblit.tickets.RedisTicketService;
import com.gitblit.utils.StringUtils;

/**
* A command-line tool to reindex all tickets in all repositories when the
* indexes needs to be rebuilt.
*
* @author James Moger
*
*/
public class ReindexTickets {

  public static void main(String... args) {
    ReindexTickets reindex = new ReindexTickets();

    // filter out the baseFolder parameter
    List<String> filtered = new ArrayList<String>();
    String folder = "data";
    for (int i = 0; i < args.length; i++) {
      String arg = args[i];
      if (arg.equals("--baseFolder")) {
        if (i + 1 == args.length) {
          System.out.println("Invalid --baseFolder parameter!");
          System.exit(-1);
        } else if (!".".equals(args[i + 1])) {
          folder = args[i + 1];
        }
        i = i + 1;
      } else {
        filtered.add(arg);
      }
    }

    Params.baseFolder = folder;
    Params params = new Params();
    CmdLineParser parser = new CmdLineParser(params);
    try {
      parser.parseArgument(filtered);
      if (params.help) {
        reindex.usage(parser, null);
        return;
      }
    } catch (CmdLineException t) {
      reindex.usage(parser, t);
      return;
    }

    // load the settings
    FileSettings settings = params.FILESETTINGS;
    if (!StringUtils.isEmpty(params.settingsfile)) {
      if (new File(params.settingsfile).exists()) {
        settings = new FileSettings(params.settingsfile);
      }
    }

    // reindex tickets
    reindex.reindex(new File(Params.baseFolder), settings);
    System.exit(0);
  }

  /**
   * Display the command line usage of ReindexTickets.
   *
   * @param parser
   * @param t
   */
  protected final void usage(CmdLineParser parser, CmdLineException t) {
    System.out.println(Constants.BORDER);
    System.out.println(Constants.getGitBlitVersion());
    System.out.println(Constants.BORDER);
    System.out.println();
    if (t != null) {
      System.out.println(t.getMessage());
      System.out.println();
    }
    if (parser != null) {
      parser.printUsage(System.out);
      System.out
          .println("\nExample:\n  java -gitblit.jar com.gitblit.ReindexTickets --baseFolder c:\\gitblit-data");
    }
    System.exit(0);
  }

  /**
   * Reindex all tickets
   *
   * @param settings
   */
  protected void reindex(File baseFolder, IStoredSettings settings) {
    // disable some services
    settings.overrideSetting(Keys.web.allowLuceneIndexing, false);
    settings.overrideSetting(Keys.git.enableGarbageCollection, false);
    settings.overrideSetting(Keys.git.enableMirroring, false);
    settings.overrideSetting(Keys.web.activityCacheDays, 0);

    IRuntimeManager runtimeManager = new RuntimeManager(settings, baseFolder).start();
    IRepositoryManager repositoryManager = new RepositoryManager(runtimeManager, null).start();

    String serviceName = settings.getString(Keys.tickets.service, BranchTicketService.class.getSimpleName());
    if (StringUtils.isEmpty(serviceName)) {
      System.err.println(MessageFormat.format("Please define a ticket service in \"{0}\"", Keys.tickets.service));
      System.exit(1);
    }
    ITicketService ticketService = null;
    try {
      Class<?> serviceClass = Class.forName(serviceName);
      if (RedisTicketService.class.isAssignableFrom(serviceClass)) {
        // Redis ticket service
        ticketService = new RedisTicketService(runtimeManager, null, null, null, repositoryManager).start();
      } else if (BranchTicketService.class.isAssignableFrom(serviceClass)) {
        // Branch ticket service
        ticketService = new BranchTicketService(runtimeManager, null, null, null, repositoryManager).start();
      } else if (FileTicketService.class.isAssignableFrom(serviceClass)) {
        // File ticket service
        ticketService = new FileTicketService(runtimeManager, null, null, null, repositoryManager).start();
      } else {
        System.err.println("Unknown ticket service " + serviceName);
        System.exit(1);
      }
    } catch (Exception e) {
      e.printStackTrace();
      System.exit(1);
    }

    ticketService.reindex();
    ticketService.stop();
    repositoryManager.stop();
    runtimeManager.stop();
  }

  /**
   * Parameters.
   */
  public static class Params {

    public static String baseFolder;

    @Option(name = "--help", aliases = { "-h"}, usage = "Show this help")
    public Boolean help = false;

    private final FileSettings FILESETTINGS = new FileSettings(new File(baseFolder, Constants.PROPERTIES_FILE).getAbsolutePath());

    @Option(name = "--repositoriesFolder", usage = "Git Repositories Folder", metaVar = "PATH")
    public String repositoriesFolder = FILESETTINGS.getString(Keys.git.repositoriesFolder, "git");

    @Option(name = "--settings", usage = "Path to alternative settings", metaVar = "FILE")
    public String settingsfile;
  }
}
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