| package org.apache.continuum.purge.executor; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import org.apache.commons.io.FileUtils; |
| import org.apache.commons.io.comparator.LastModifiedFileComparator; |
| import org.apache.commons.io.filefilter.DirectoryFileFilter; |
| import org.apache.commons.lang.time.DateUtils; |
| import org.apache.continuum.purge.ContinuumPurgeConstants; |
| import org.apache.maven.archiva.consumers.core.repository.ArtifactFilenameFilter; |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| import java.io.FilenameFilter; |
| import java.io.IOException; |
| import java.util.Arrays; |
| import java.util.Calendar; |
| |
| /** |
| * @author Maria Catherine Tan |
| */ |
| public class DaysOldDirectoryPurgeExecutor |
| extends AbstractContinuumPurgeExecutor |
| implements ContinuumPurgeExecutor |
| { |
| private int daysOlder; |
| |
| private int retentionCount; |
| |
| private String directoryType; |
| |
| public DaysOldDirectoryPurgeExecutor( int daysOlder, int retentionCount, String directoryType ) |
| { |
| this.daysOlder = daysOlder; |
| |
| this.retentionCount = retentionCount; |
| |
| this.directoryType = directoryType; |
| } |
| |
| public void purge( String path ) |
| throws ContinuumPurgeExecutorException |
| { |
| if ( directoryType.equals( ContinuumPurgeConstants.PURGE_DIRECTORY_RELEASES ) ) |
| { |
| purgeReleaseDirectory( path ); |
| } |
| else if ( directoryType.equals( ContinuumPurgeConstants.PURGE_DIRECTORY_BUILDOUTPUT ) ) |
| { |
| purgeBuildOutputDirectory( path ); |
| } |
| } |
| |
| private void purgeReleaseDirectory( String path ) |
| { |
| File releaseDir = new File( path ); |
| |
| FilenameFilter filter = new ArtifactFilenameFilter( "releases-" ); |
| |
| File[] releasesDir = releaseDir.listFiles( filter ); |
| |
| if ( retentionCount > releasesDir.length ) |
| { |
| return; |
| } |
| |
| Arrays.sort( releasesDir, LastModifiedFileComparator.LASTMODIFIED_COMPARATOR ); |
| |
| Calendar olderThanThisDate = Calendar.getInstance( DateUtils.UTC_TIME_ZONE ); |
| olderThanThisDate.add( Calendar.DATE, -daysOlder ); |
| |
| int countToPurge = releasesDir.length - retentionCount; |
| |
| for ( File dir : releasesDir ) |
| { |
| if ( countToPurge <= 0 ) |
| { |
| break; |
| } |
| |
| if ( dir.lastModified() < olderThanThisDate.getTimeInMillis() ) |
| { |
| try |
| { |
| FileUtils.deleteDirectory( dir ); |
| countToPurge--; |
| } |
| catch ( IOException e ) |
| { |
| //throw new ContinuumPurgeExecutorException( "Error while purging release directories", e ); |
| } |
| } |
| } |
| } |
| |
| private void purgeBuildOutputDirectory( String path ) |
| { |
| File buildOutputDir = new File( path ); |
| |
| FileFilter filter = DirectoryFileFilter.DIRECTORY; |
| |
| File[] projectsDir = buildOutputDir.listFiles( filter ); |
| |
| for ( File projectDir : projectsDir ) |
| { |
| File[] buildsDir = projectDir.listFiles( filter ); |
| |
| if ( retentionCount > buildsDir.length ) |
| { |
| continue; |
| } |
| |
| int countToPurge = buildsDir.length - retentionCount; |
| |
| Calendar olderThanThisDate = Calendar.getInstance( DateUtils.UTC_TIME_ZONE ); |
| olderThanThisDate.add( Calendar.DATE, -daysOlder ); |
| |
| Arrays.sort( buildsDir, LastModifiedFileComparator.LASTMODIFIED_COMPARATOR ); |
| |
| for ( File buildDir : buildsDir ) |
| { |
| if ( countToPurge <= 0 ) |
| { |
| break; |
| } |
| |
| if ( buildDir.lastModified() < olderThanThisDate.getTimeInMillis() ) |
| { |
| try |
| { |
| FileUtils.deleteDirectory( buildDir ); |
| File logFile = new File( buildDir.getAbsoluteFile() + ".log.txt" ); |
| |
| if ( logFile.exists() ) |
| { |
| logFile.delete(); |
| } |
| |
| countToPurge--; |
| } |
| catch ( IOException e ) |
| { |
| // swallow? |
| } |
| } |
| } |
| } |
| } |
| } |