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/*
* 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.db.purge;
import com.google.common.collect.Lists;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import org.apache.commons.lang.ArrayUtils;
import org.apache.ibatis.session.ResultContext;
import org.apache.ibatis.session.ResultHandler;
import org.apache.ibatis.session.SqlSession;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.sonar.api.utils.System2;
import org.sonar.db.Dao;
import org.sonar.db.DbSession;
import org.sonar.db.MyBatis;
import org.sonar.db.component.ResourceDao;
import org.sonar.db.component.ResourceDto;
import static org.sonar.api.utils.DateUtils.dateToLong;
/**
* @since 2.14
*/
public class PurgeDao implements Dao {
private static final Logger LOG = LoggerFactory.getLogger(PurgeDao.class);
private final MyBatis mybatis;
private final ResourceDao resourceDao;
private final System2 system2;
public PurgeDao(MyBatis mybatis, ResourceDao resourceDao, System2 system2) {
this.mybatis = mybatis;
this.resourceDao = resourceDao;
this.system2 = system2;
}
public PurgeDao purge(PurgeConfiguration conf, PurgeListener listener, PurgeProfiler profiler) {
DbSession session = mybatis.openSession(true);
try {
purge(session, conf, listener, profiler);
session.commit();
} finally {
MyBatis.closeQuietly(session);
}
return this;
}
public void purge(DbSession session, PurgeConfiguration conf, PurgeListener listener, PurgeProfiler profiler) {
PurgeMapper mapper = session.getMapper(PurgeMapper.class);
PurgeCommands commands = new PurgeCommands(session, mapper, profiler);
List<ResourceDto> projects = getProjects(conf.rootProjectIdUuid().getId(), session);
for (ResourceDto project : projects) {
LOG.debug("-> Clean " + project.getLongName() + " [id=" + project.getId() + "]");
deleteAbortedBuilds(project, commands);
purge(project, conf.scopesWithoutHistoricalData(), commands);
}
for (ResourceDto project : projects) {
disableOrphanResources(project, session, mapper, listener);
}
deleteOldClosedIssues(conf, mapper);
}
private void deleteOldClosedIssues(PurgeConfiguration conf, PurgeMapper mapper) {
Date toDate = conf.maxLiveDateOfClosedIssues();
mapper.deleteOldClosedIssueChanges(conf.rootProjectIdUuid().getUuid(), dateToLong(toDate));
mapper.deleteOldClosedIssues(conf.rootProjectIdUuid().getUuid(), dateToLong(toDate));
}
private void deleteAbortedBuilds(ResourceDto project, PurgeCommands commands) {
if (hasAbortedBuilds(project.getId(), commands)) {
LOG.debug("<- Delete aborted builds");
PurgeSnapshotQuery query = PurgeSnapshotQuery.create()
.setIslast(false)
.setStatus(new String[] {"U"})
.setRootProjectId(project.getId());
commands.deleteSnapshots(query);
}
}
private boolean hasAbortedBuilds(Long projectId, PurgeCommands commands) {
PurgeSnapshotQuery query = PurgeSnapshotQuery.create()
.setIslast(false)
.setStatus(new String[] {"U"})
.setResourceId(projectId);
return !commands.selectSnapshotIds(query).isEmpty();
}
private void purge(ResourceDto project, String[] scopesWithoutHistoricalData, PurgeCommands purgeCommands) {
List<Long> projectSnapshotIds = purgeCommands.selectSnapshotIds(
PurgeSnapshotQuery.create()
.setResourceId(project.getId())
.setIslast(false)
.setNotPurged(true)
);
for (final Long projectSnapshotId : projectSnapshotIds) {
LOG.debug("<- Clean snapshot " + projectSnapshotId);
if (!ArrayUtils.isEmpty(scopesWithoutHistoricalData)) {
PurgeSnapshotQuery query = PurgeSnapshotQuery.create()
.setIslast(false)
.setScopes(scopesWithoutHistoricalData)
.setRootSnapshotId(projectSnapshotId);
purgeCommands.deleteSnapshots(query);
}
PurgeSnapshotQuery query = PurgeSnapshotQuery.create().setRootSnapshotId(projectSnapshotId).setNotPurged(true);
purgeCommands.purgeSnapshots(query);
// must be executed at the end for reentrance
purgeCommands.purgeSnapshots(PurgeSnapshotQuery.create().setId(projectSnapshotId).setNotPurged(true));
}
}
private void disableOrphanResources(final ResourceDto project, final SqlSession session, final PurgeMapper purgeMapper, final PurgeListener purgeListener) {
final List<IdUuidPair> componentIdUuids = new ArrayList<>();
session.select("org.sonar.db.purge.PurgeMapper.selectComponentIdUuidsToDisable", project.getId(), new ResultHandler() {
@Override
public void handleResult(ResultContext resultContext) {
IdUuidPair componentIdUuid = (IdUuidPair) resultContext.getResultObject();
if (componentIdUuid.getId() != null) {
componentIdUuids.add(componentIdUuid);
}
}
});
for (IdUuidPair componentIdUuid : componentIdUuids) {
disableResource(componentIdUuid, purgeMapper);
purgeListener.onComponentDisabling(componentIdUuid.getUuid());
}
session.commit();
}
public List<PurgeableSnapshotDto> selectPurgeableSnapshots(long resourceId) {
DbSession session = mybatis.openSession(true);
try {
return selectPurgeableSnapshots(resourceId, session);
} finally {
MyBatis.closeQuietly(session);
}
}
public List<PurgeableSnapshotDto> selectPurgeableSnapshots(long resourceId, DbSession session) {
List<PurgeableSnapshotDto> result = Lists.newArrayList();
result.addAll(mapper(session).selectPurgeableSnapshotsWithEvents(resourceId));
result.addAll(mapper(session).selectPurgeableSnapshotsWithoutEvents(resourceId));
// sort by date
Collections.sort(result);
return result;
}
public PurgeDao deleteResourceTree(IdUuidPair rootIdUuid, PurgeProfiler profiler) {
DbSession session = mybatis.openSession(true);
try {
return deleteResourceTree(session, rootIdUuid, profiler);
} finally {
MyBatis.closeQuietly(session);
}
}
public PurgeDao deleteResourceTree(DbSession session, IdUuidPair rootIdUuid, PurgeProfiler profiler) {
deleteProject(rootIdUuid, mapper(session), new PurgeCommands(session, profiler));
deleteFileSources(rootIdUuid.getUuid(), new PurgeCommands(session, profiler));
return this;
}
private static void deleteFileSources(String rootUuid, PurgeCommands commands) {
commands.deleteFileSources(rootUuid);
}
private static void deleteProject(IdUuidPair rootProjectId, PurgeMapper mapper, PurgeCommands commands) {
List<IdUuidPair> childrenIdUuid = mapper.selectProjectIdUuidsByRootId(rootProjectId.getId());
for (IdUuidPair childId : childrenIdUuid) {
deleteProject(childId, mapper, commands);
}
List<IdUuidPair> componentIdUuids = mapper.selectComponentIdUuidsByRootId(rootProjectId.getId());
commands.deleteResources(componentIdUuids);
}
private void disableResource(IdUuidPair componentIdUuid, PurgeMapper mapper) {
long componentId = componentIdUuid.getId();
mapper.deleteResourceIndex(Arrays.asList(componentId));
mapper.setSnapshotIsLastToFalse(componentId);
mapper.deleteFileSourcesByUuid(componentIdUuid.getUuid());
mapper.disableResource(componentId);
mapper.resolveResourceIssuesNotAlreadyResolved(componentIdUuid.getUuid(), system2.now());
}
public PurgeDao deleteSnapshots(PurgeSnapshotQuery query, PurgeProfiler profiler) {
final DbSession session = mybatis.openSession(true);
try {
return deleteSnapshots(query, session, profiler);
} finally {
MyBatis.closeQuietly(session);
}
}
public PurgeDao deleteSnapshots(PurgeSnapshotQuery query, DbSession session, PurgeProfiler profiler) {
new PurgeCommands(session, profiler).deleteSnapshots(query);
return this;
}
/**
* Load the whole tree of projects, including the project given in parameter.
*/
private List<ResourceDto> getProjects(long rootProjectId, SqlSession session) {
List<ResourceDto> projects = Lists.newArrayList();
projects.add(resourceDao.getResource(rootProjectId, session));
projects.addAll(resourceDao.getDescendantProjects(rootProjectId, session));
return projects;
}
public List<String> selectPurgeableFiles(DbSession dbSession, Long projectId) {
return mapper(dbSession).selectPurgeableFileUuids(projectId);
}
private PurgeMapper mapper(DbSession session) {
return session.getMapper(PurgeMapper.class);
}
}
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