/*
* SonarQube, open source software quality management tool.
* Copyright (C) 2008-2014 SonarSource
* mailto:contact AT sonarsource DOT com
*
* SonarQube is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* SonarQube 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
package org.sonar.batch.scan;
import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.sonar.api.BatchComponent;
import org.sonar.api.resources.Resource;
import org.sonar.api.resources.ResourceUtils;
import org.sonar.api.utils.HttpDownloader;
import org.sonar.api.utils.TimeProfiler;
import org.sonar.batch.bootstrap.AnalysisMode;
import org.sonar.batch.bootstrap.ServerClient;
import org.sonar.core.source.db.SnapshotSourceDao;
import javax.annotation.CheckForNull;
public class LastSnapshots implements BatchComponent {
private static final Logger LOG = LoggerFactory.getLogger(LastSnapshots.class);
private final AnalysisMode analysisMode;
private final ServerClient server;
private final SnapshotSourceDao sourceDao;
public LastSnapshots(AnalysisMode analysisMode, SnapshotSourceDao dao, ServerClient server) {
this.analysisMode = analysisMode;
this.sourceDao = dao;
this.server = server;
}
public String getSource(Resource resource) {
String source = null;
if (ResourceUtils.isFile(resource)) {
if (analysisMode.isPreview()) {
source = loadSourceFromWs(resource);
} else {
source = loadSourceFromDb(resource);
}
}
return StringUtils.defaultString(source, "");
}
private String loadSourceFromWs(Resource resource) {
TimeProfiler profiler = new TimeProfiler(LOG).start("Load previous source code of: " + resource.getEffectiveKey()).setLevelToDebug();
try {
return server
.request("/api/sources/raw?key=" + ServerClient.encodeForUrl(resource.getEffectiveKey()), "GET", false, analysisMode.getPreviewReadTimeoutSec() * 1000);
} catch (HttpDownloader.HttpException he) {
if (he.getResponseCode() == 404) {
return "";
}
throw he;
} finally {
profiler.stop();
}
}
@CheckForNull
private String loadSourceFromDb(Resource resource) {
return sourceDao.selectSnapshotSourceByComponentKey(resource.getEffectiveKey());
}
}