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   1 package org.apache.archiva.consumers.core.repository;
   2
   3 /*
   4  * Licensed to the Apache Software Foundation (ASF) under one
   5  * or more contributor license agreements.  See the NOTICE file
   6  * distributed with this work for additional information
   7  * regarding copyright ownership.  The ASF licenses this file
   8  * to you under the Apache License, Version 2.0 (the
   9  * "License"); you may not use this file except in compliance
  10  * with the License.  You may obtain a copy of the License at
  11  *
  12  *  http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing,
  15  * software distributed under the License is distributed on an
  16  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  17  * KIND, either express or implied.  See the License for the
  18  * specific language governing permissions and limitations
  19  * under the License.
  20  */
  21
  22 import org.apache.archiva.admin.model.beans.ManagedRepository;
  23 import org.apache.archiva.admin.model.managed.ManagedRepositoryAdmin;
  24 import org.apache.archiva.configuration.ArchivaConfiguration;
  25 import org.apache.archiva.configuration.ConfigurationNames;
  26 import org.apache.archiva.configuration.FileTypes;
  27 import org.apache.archiva.consumers.AbstractMonitoredConsumer;
  28 import org.apache.archiva.consumers.ConsumerException;
  29 import org.apache.archiva.consumers.KnownRepositoryContentConsumer;
  30 import org.apache.archiva.metadata.repository.RepositorySession;
  31 import org.apache.archiva.metadata.repository.RepositorySessionFactory;
  32 import org.apache.archiva.redback.components.registry.Registry;
  33 import org.apache.archiva.redback.components.registry.RegistryListener;
  34 import org.apache.archiva.repository.ManagedRepositoryContent;
  35 import org.apache.archiva.repository.RepositoryContentFactory;
  36 import org.apache.archiva.repository.RepositoryException;
  37 import org.apache.archiva.repository.RepositoryNotFoundException;
  38 import org.apache.archiva.repository.events.RepositoryListener;
  39 import org.apache.archiva.repository.metadata.MetadataTools;
  40 import org.springframework.beans.factory.annotation.Autowired;
  41 import org.springframework.context.annotation.Scope;
  42 import org.springframework.stereotype.Service;
  43
  44 import javax.annotation.PostConstruct;
  45 import javax.inject.Inject;
  46 import javax.inject.Named;
  47 import java.util.ArrayList;
  48 import java.util.Collections;
  49 import java.util.Date;
  50 import java.util.List;
  51
  52 /**
  53  * Consumer for removing old snapshots in the repository based on the criteria
  54  * specified by the user.
  55  */
  56 @Service( "knownRepositoryContentConsumer#repository-purge" )
  57 @Scope( "prototype" )
  58 public class RepositoryPurgeConsumer
  59     extends AbstractMonitoredConsumer
  60     implements KnownRepositoryContentConsumer, RegistryListener
  61 {
  62     /**
  63      * default-value="repository-purge"
  64      */
  65     private String id = "repository-purge";
  66
  67     /**
  68      * default-value="Purge repository of old snapshots"
  69      */
  70     private String description = "Purge repository of old snapshots";
  71
  72     @Inject
  73     @Named( value = "archivaConfiguration#default" )
  74     private ArchivaConfiguration configuration;
  75
  76     @Inject
  77     private ManagedRepositoryAdmin managedRepositoryAdmin;
  78
  79     @Inject
  80     @Named( value = "repositoryContentFactory#default" )
  81     private RepositoryContentFactory repositoryContentFactory;
  82
  83     @Inject
  84     private MetadataTools metadataTools;
  85
  86     @Inject
  87     @Named( value = "fileTypes" )
  88     private FileTypes filetypes;
  89
  90     private List<String> includes = new ArrayList<>();
  91
  92     private RepositoryPurge repoPurge;
  93
  94     private RepositoryPurge cleanUp;
  95
  96     private boolean deleteReleasedSnapshots;
  97
  98     /**
  99      *
 100      */
 101     @Inject
 102     @Autowired(required = false)
 103     private List<RepositoryListener> listeners = Collections.emptyList();
 104
 105     @Inject
 106     private RepositorySessionFactory repositorySessionFactory;
 107
 108     private RepositorySession repositorySession;
 109
 110     @Override
 111     public String getId()
 112     {
 113         return this.id;
 114     }
 115
 116     @Override
 117     public String getDescription()
 118     {
 119         return this.description;
 120     }
 121
 122     @Override
 123     public List<String> getExcludes()
 124     {
 125         return getDefaultArtifactExclusions();
 126     }
 127
 128     @Override
 129     public List<String> getIncludes()
 130     {
 131         return this.includes;
 132     }
 133
 134     @Override
 135     public void beginScan( ManagedRepository repository, Date whenGathered )
 136         throws ConsumerException
 137     {
 138         ManagedRepositoryContent repositoryContent;
 139         try
 140         {
 141             repositoryContent = repositoryContentFactory.getManagedRepositoryContent( repository.getId() );
 142         }
 143         catch ( RepositoryNotFoundException e )
 144         {
 145             throw new ConsumerException( "Can't run repository purge: " + e.getMessage(), e );
 146         }
 147         catch ( RepositoryException e )
 148         {
 149             throw new ConsumerException( "Can't run repository purge: " + e.getMessage(), e );
 150         }
 151
 152         repositorySession = repositorySessionFactory.createSession();
 153
 154         if ( repository.getDaysOlder() != 0 )
 155         {
 156             repoPurge = new DaysOldRepositoryPurge( repositoryContent, repository.getDaysOlder(),
 157                                                     repository.getRetentionCount(), repositorySession, listeners );
 158         }
 159         else
 160         {
 161             repoPurge =
 162                 new RetentionCountRepositoryPurge( repositoryContent, repository.getRetentionCount(), repositorySession,
 163                                                    listeners );
 164         }
 165
 166         cleanUp = new CleanupReleasedSnapshotsRepositoryPurge( repositoryContent, metadataTools, managedRepositoryAdmin,
 167                                                                repositoryContentFactory, repositorySession, listeners );
 168
 169         deleteReleasedSnapshots = repository.isDeleteReleasedSnapshots();
 170     }
 171
 172     @Override
 173     public void beginScan( ManagedRepository repository, Date whenGathered, boolean executeOnEntireRepo )
 174         throws ConsumerException
 175     {
 176         beginScan( repository, whenGathered );
 177     }
 178
 179     @Override
 180     public void processFile( String path )
 181         throws ConsumerException
 182     {
 183         try
 184         {
 185             if ( deleteReleasedSnapshots )
 186             {
 187                 cleanUp.process( path );
 188             }
 189             repoPurge.process( path );
 190         }
 191         catch ( RepositoryPurgeException rpe )
 192         {
 193             throw new ConsumerException( rpe.getMessage(), rpe );
 194         }
 195     }
 196
 197     @Override
 198     public void processFile( String path, boolean executeOnEntireRepo )
 199         throws Exception
 200     {
 201         processFile( path );
 202     }
 203
 204     @Override
 205     public void completeScan()
 206     {
 207         repositorySession.close();
 208     }
 209
 210     @Override
 211     public void completeScan( boolean executeOnEntireRepo )
 212     {
 213         completeScan();
 214     }
 215
 216     @Override
 217     public void afterConfigurationChange( Registry registry, String propertyName, Object propertyValue )
 218     {
 219         if ( ConfigurationNames.isRepositoryScanning( propertyName ) )
 220         {
 221             initIncludes();
 222         }
 223     }
 224
 225     @Override
 226     public void beforeConfigurationChange( Registry registry, String propertyName, Object propertyValue )
 227     {
 228         /* do nothing */
 229     }
 230
 231     private void initIncludes()
 232     {
 233         includes = new ArrayList<>( filetypes.getFileTypePatterns( FileTypes.ARTIFACTS ) );
 234     }
 235
 236     @PostConstruct
 237     public void initialize()
 238     {
 239         configuration.addChangeListener( this );
 240
 241         initIncludes();
 242     }
 243
 244     @Override
 245     public boolean isProcessUnmodified()
 246     {
 247         // we need to check all files for deletion, especially if not modified
 248         return true;
 249     }
 250
 251     public ArchivaConfiguration getConfiguration()
 252     {
 253         return configuration;
 254     }
 255
 256     public void setConfiguration( ArchivaConfiguration configuration )
 257     {
 258         this.configuration = configuration;
 259     }
 260
 261     public RepositoryContentFactory getRepositoryContentFactory()
 262     {
 263         return repositoryContentFactory;
 264     }
 265
 266     public void setRepositoryContentFactory( RepositoryContentFactory repositoryContentFactory )
 267     {
 268         this.repositoryContentFactory = repositoryContentFactory;
 269     }
 270
 271     public MetadataTools getMetadataTools()
 272     {
 273         return metadataTools;
 274     }
 275
 276     public void setMetadataTools( MetadataTools metadataTools )
 277     {
 278         this.metadataTools = metadataTools;
 279     }
 280
 281     public FileTypes getFiletypes()
 282     {
 283         return filetypes;
 284     }
 285
 286     public void setFiletypes( FileTypes filetypes )
 287     {
 288         this.filetypes = filetypes;
 289     }
 290
 291     public RepositoryPurge getRepoPurge()
 292     {
 293         return repoPurge;
 294     }
 295
 296     public void setRepoPurge( RepositoryPurge repoPurge )
 297     {
 298         this.repoPurge = repoPurge;
 299     }
 300
 301     public RepositoryPurge getCleanUp()
 302     {
 303         return cleanUp;
 304     }
 305
 306     public void setCleanUp( RepositoryPurge cleanUp )
 307     {
 308         this.cleanUp = cleanUp;
 309     }
 310
 311     public boolean isDeleteReleasedSnapshots()
 312     {
 313         return deleteReleasedSnapshots;
 314     }
 315
 316     public void setDeleteReleasedSnapshots( boolean deleteReleasedSnapshots )
 317     {
 318         this.deleteReleasedSnapshots = deleteReleasedSnapshots;
 319     }
 320
 321     public RepositorySessionFactory getRepositorySessionFactory()
 322     {
 323         return repositorySessionFactory;
 324     }
 325
 326     public void setRepositorySessionFactory( RepositorySessionFactory repositorySessionFactory )
 327     {
 328         this.repositorySessionFactory = repositorySessionFactory;
 329     }
 330
 331     public RepositorySession getRepositorySession()
 332     {
 333         return repositorySession;
 334     }
 335
 336     public void setRepositorySession( RepositorySession repositorySession )
 337     {
 338         this.repositorySession = repositorySession;
 339     }
 340 }