001/*
002 * Sonar, open source software quality management tool.
003 * Copyright (C) 2008-2012 SonarSource
004 * mailto:contact AT sonarsource DOT com
005 *
006 * Sonar is free software; you can redistribute it and/or
007 * modify it under the terms of the GNU Lesser General Public
008 * License as published by the Free Software Foundation; either
009 * version 3 of the License, or (at your option) any later version.
010 *
011 * Sonar is distributed in the hope that it will be useful,
012 * but WITHOUT ANY WARRANTY; without even the implied warranty of
013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014 * Lesser General Public License for more details.
015 *
016 * You should have received a copy of the GNU Lesser General Public
017 * License along with Sonar; if not, write to the Free Software
018 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
019 */
020package org.sonar.server.startup;
021
022import org.apache.commons.io.FileUtils;
023import org.apache.commons.io.IOUtils;
024import org.apache.commons.lang.CharUtils;
025import org.sonar.api.platform.PluginMetadata;
026import org.sonar.core.plugins.DefaultPluginMetadata;
027import org.sonar.core.plugins.RemotePlugin;
028import org.sonar.server.platform.DefaultServerFileSystem;
029import org.sonar.server.plugins.DefaultServerPluginRepository;
030
031import java.io.File;
032import java.io.FileWriter;
033import java.io.IOException;
034
035/**
036 * @since 2.11
037 */
038public final class GeneratePluginIndex {
039
040  private DefaultServerFileSystem fileSystem;
041  private DefaultServerPluginRepository repository;
042
043  public GeneratePluginIndex(DefaultServerFileSystem fileSystem, DefaultServerPluginRepository repository) {
044    this.fileSystem = fileSystem;
045    this.repository = repository;
046  }
047
048  public void start() throws IOException {
049    writeIndex(fileSystem.getPluginIndex());
050  }
051
052  void writeIndex(File indexFile) throws IOException {
053    FileUtils.forceMkdir(indexFile.getParentFile());
054    FileWriter writer = new FileWriter(indexFile, false);
055    try {
056      for (PluginMetadata metadata : repository.getMetadata()) {
057        if (!repository.isDisabled(metadata.getKey())) {
058          writer.append(RemotePlugin.create((DefaultPluginMetadata) metadata).marshal());
059          writer.append(CharUtils.LF);
060        }
061      }
062      writer.flush();
063
064    } finally {
065      IOUtils.closeQuietly(writer);
066    }
067  }
068}