source.dussan.org Git - archiva.git/blob

   1 package org.apache.archiva.scheduler.indexing;
   2 /*
   3  * Licensed to the Apache Software Foundation (ASF) under one
   4  * or more contributor license agreements.  See the NOTICE file
   5  * distributed with this work for additional information
   6  * regarding copyright ownership.  The ASF licenses this file
   7  * to you under the Apache License, Version 2.0 (the
   8  * "License"); you may not use this file except in compliance
   9  * with the License.  You may obtain a copy of the License at
  10  *
  11  *   http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing,
  14  * software distributed under the License is distributed on an
  15  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
  16  * KIND, either express or implied.  See the License for the
  17  * specific language governing permissions and limitations
  18  * under the License.
  19  */
  20
  21 import org.apache.archiva.admin.model.RepositoryAdminException;
  22 import org.apache.archiva.admin.model.beans.NetworkProxy;
  23 import org.apache.archiva.admin.model.beans.RemoteRepository;
  24 import org.apache.archiva.admin.model.remote.RemoteRepositoryAdmin;
  25 import org.apache.archiva.proxy.common.WagonFactory;
  26 import org.apache.archiva.proxy.common.WagonFactoryException;
  27 import org.apache.archiva.proxy.common.WagonFactoryRequest;
  28 import org.apache.commons.io.FileUtils;
  29 import org.apache.commons.lang.time.StopWatch;
  30 import org.apache.maven.index.context.IndexingContext;
  31 import org.apache.maven.index.packer.IndexPacker;
  32 import org.apache.maven.index.packer.IndexPackingRequest;
  33 import org.apache.maven.index.updater.IndexUpdateRequest;
  34 import org.apache.maven.index.updater.IndexUpdater;
  35 import org.apache.maven.index.updater.ResourceFetcher;
  36 import org.apache.maven.wagon.ConnectionException;
  37 import org.apache.maven.wagon.ResourceDoesNotExistException;
  38 import org.apache.maven.wagon.StreamWagon;
  39 import org.apache.maven.wagon.TransferFailedException;
  40 import org.apache.maven.wagon.Wagon;
  41 import org.apache.maven.wagon.authentication.AuthenticationException;
  42 import org.apache.maven.wagon.authentication.AuthenticationInfo;
  43 import org.apache.maven.wagon.authorization.AuthorizationException;
  44 import org.apache.maven.wagon.events.TransferEvent;
  45 import org.apache.maven.wagon.events.TransferListener;
  46 import org.apache.maven.wagon.proxy.ProxyInfo;
  47 import org.apache.maven.wagon.repository.Repository;
  48 import org.slf4j.Logger;
  49 import org.slf4j.LoggerFactory;
  50
  51 import java.io.File;
  52 import java.io.FileInputStream;
  53 import java.io.FileNotFoundException;
  54 import java.io.IOException;
  55 import java.io.InputStream;
  56 import java.net.MalformedURLException;
  57 import java.net.URL;
  58 import java.util.Arrays;
  59 import java.util.List;
  60 import java.util.Map;
  61
  62 /**
  63  * @author Olivier Lamy
  64  * @since 1.4-M1
  65  */
  66 public class DownloadRemoteIndexTask
  67     implements Runnable
  68 {
  69     private Logger log = LoggerFactory.getLogger( getClass() );
  70
  71     private RemoteRepository remoteRepository;
  72
  73     private RemoteRepositoryAdmin remoteRepositoryAdmin;
  74
  75     private WagonFactory wagonFactory;
  76
  77     private NetworkProxy networkProxy;
  78
  79     private boolean fullDownload;
  80
  81     private List<String> runningRemoteDownloadIds;
  82
  83     private IndexUpdater indexUpdater;
  84
  85     private IndexPacker indexPacker;
  86
  87     public DownloadRemoteIndexTask( DownloadRemoteIndexTaskRequest downloadRemoteIndexTaskRequest,
  88                                     List<String> runningRemoteDownloadIds )
  89     {
  90         this.remoteRepository = downloadRemoteIndexTaskRequest.getRemoteRepository();
  91         this.wagonFactory = downloadRemoteIndexTaskRequest.getWagonFactory();
  92         this.networkProxy = downloadRemoteIndexTaskRequest.getNetworkProxy();
  93         this.fullDownload = downloadRemoteIndexTaskRequest.isFullDownload();
  94         this.runningRemoteDownloadIds = runningRemoteDownloadIds;
  95         this.indexUpdater = downloadRemoteIndexTaskRequest.getIndexUpdater();
  96         this.remoteRepositoryAdmin = downloadRemoteIndexTaskRequest.getRemoteRepositoryAdmin();
  97         this.indexPacker = downloadRemoteIndexTaskRequest.getIndexPacker();
  98     }
  99
 100     public void run()
 101     {
 102
 103         // so short lock : not sure we need it
 104         synchronized ( this.runningRemoteDownloadIds )
 105         {
 106             if ( this.runningRemoteDownloadIds.contains( this.remoteRepository.getId() ) )
 107             {
 108                 // skip it as it's running
 109                 log.info( "skip download index remote for repo {} it's already running",
 110                           this.remoteRepository.getId() );
 111                 return;
 112             }
 113             this.runningRemoteDownloadIds.add( this.remoteRepository.getId() );
 114         }
 115         File tempIndexDirectory = null;
 116         StopWatch stopWatch = new StopWatch();
 117         stopWatch.start();
 118         try
 119         {
 120             log.info( "start download remote index for remote repository {}", this.remoteRepository.getId() );
 121             IndexingContext indexingContext = remoteRepositoryAdmin.createIndexContext( this.remoteRepository );
 122
 123             // create a temp directory to download files
 124             tempIndexDirectory = new File( indexingContext.getIndexDirectoryFile().getParent(), ".tmpIndex" );
 125             File indexCacheDirectory = new File( indexingContext.getIndexDirectoryFile().getParent(), ".indexCache" );
 126             indexCacheDirectory.mkdirs();
 127             if ( tempIndexDirectory.exists() )
 128             {
 129                 FileUtils.deleteDirectory( tempIndexDirectory );
 130             }
 131             tempIndexDirectory.mkdirs();
 132             tempIndexDirectory.deleteOnExit();
 133             String baseIndexUrl = indexingContext.getIndexUpdateUrl();
 134
 135             String wagonProtocol = new URL( this.remoteRepository.getUrl() ).getProtocol();
 136
 137             final StreamWagon wagon = (StreamWagon) wagonFactory.getWagon(
 138                 new WagonFactoryRequest( wagonProtocol, this.remoteRepository.getExtraHeaders() ).networkProxy(
 139                     this.networkProxy ) );
 140             int timeoutInMilliseconds = remoteRepository.getTimeout() * 1000;
 141             // FIXME olamy having 2 config values
 142             wagon.setReadTimeout( timeoutInMilliseconds );
 143             wagon.setTimeout( timeoutInMilliseconds );
 144
 145             wagon.addTransferListener( new DownloadListener() );
 146             ProxyInfo proxyInfo = null;
 147             if ( this.networkProxy != null )
 148             {
 149                 proxyInfo = new ProxyInfo();
 150                 proxyInfo.setHost( this.networkProxy.getHost() );
 151                 proxyInfo.setPort( this.networkProxy.getPort() );
 152                 proxyInfo.setUserName( this.networkProxy.getUsername() );
 153                 proxyInfo.setPassword( this.networkProxy.getPassword() );
 154             }
 155             AuthenticationInfo authenticationInfo = null;
 156             if ( this.remoteRepository.getUserName() != null )
 157             {
 158                 authenticationInfo = new AuthenticationInfo();
 159                 authenticationInfo.setUserName( this.remoteRepository.getUserName() );
 160                 authenticationInfo.setPassword( this.remoteRepository.getPassword() );
 161             }
 162             wagon.connect( new Repository( this.remoteRepository.getId(), baseIndexUrl ), authenticationInfo,
 163                            proxyInfo );
 164
 165             File indexDirectory = indexingContext.getIndexDirectoryFile();
 166             if ( !indexDirectory.exists() )
 167             {
 168                 indexDirectory.mkdirs();
 169             }
 170
 171             ResourceFetcher resourceFetcher =
 172                 new WagonResourceFetcher( log, tempIndexDirectory, wagon, remoteRepository );
 173             IndexUpdateRequest request = new IndexUpdateRequest( indexingContext, resourceFetcher );
 174             request.setForceFullUpdate( this.fullDownload );
 175             request.setLocalIndexCacheDir( indexCacheDirectory );
 176
 177             this.indexUpdater.fetchAndUpdateIndex( request );
 178             stopWatch.stop();
 179             log.info( "time to download remote repository index for repository {}: {} s", this.remoteRepository.getId(),
 180                       ( stopWatch.getTime() / 1000 ) );
 181
 182             // index packing optionnal ??
 183             IndexPackingRequest indexPackingRequest =
 184                 new IndexPackingRequest( indexingContext, indexingContext.getIndexDirectoryFile() );
 185             indexPacker.packIndex( indexPackingRequest );
 186             indexingContext.updateTimestamp( true );
 187
 188         }
 189         catch ( MalformedURLException e )
 190         {
 191             log.error( e.getMessage(), e );
 192             throw new RuntimeException( e.getMessage(), e );
 193         }
 194         catch ( WagonFactoryException e )
 195         {
 196             log.error( e.getMessage(), e );
 197             throw new RuntimeException( e.getMessage(), e );
 198         }
 199         catch ( ConnectionException e )
 200         {
 201             log.error( e.getMessage(), e );
 202             throw new RuntimeException( e.getMessage(), e );
 203         }
 204         catch ( AuthenticationException e )
 205         {
 206             log.error( e.getMessage(), e );
 207             throw new RuntimeException( e.getMessage(), e );
 208         }
 209         catch ( IOException e )
 210         {
 211             log.error( e.getMessage(), e );
 212             throw new RuntimeException( e.getMessage(), e );
 213         }
 214         catch ( RepositoryAdminException e )
 215         {
 216             log.error( e.getMessage(), e );
 217             throw new RuntimeException( e.getMessage(), e );
 218         }
 219         finally
 220         {
 221             deleteDirectoryQuiet( tempIndexDirectory );
 222             this.runningRemoteDownloadIds.remove( this.remoteRepository.getId() );
 223         }
 224         log.info( "end download remote index for remote repository " + this.remoteRepository.getId() );
 225     }
 226
 227     private void deleteDirectoryQuiet( File f )
 228     {
 229         try
 230         {
 231             FileUtils.deleteDirectory( f );
 232         }
 233         catch ( IOException e )
 234         {
 235             log.warn( "skip error delete {} : {}", f, e.getMessage() );
 236         }
 237     }
 238
 239
 240     public static class DownloadListener
 241         implements TransferListener
 242     {
 243         private Logger log = LoggerFactory.getLogger( getClass() );
 244
 245         String resourceName;
 246
 247         long startTime;
 248
 249         public void transferInitiated( TransferEvent transferEvent )
 250         {
 251             resourceName = transferEvent.getResource().getName();
 252             log.debug( "initiate transfer of {}", resourceName );
 253         }
 254
 255         public void transferStarted( TransferEvent transferEvent )
 256         {
 257             resourceName = transferEvent.getResource().getName();
 258             startTime = System.currentTimeMillis();
 259             log.info( "start transfer of {}", transferEvent.getResource().getName() );
 260         }
 261
 262         public void transferProgress( TransferEvent transferEvent, byte[] buffer, int length )
 263         {
 264             log.debug( "transfer of {} : {}/{}",
 265                        Arrays.asList( transferEvent.getResource().getName(), buffer.length, length ).toArray() );
 266         }
 267
 268         public void transferCompleted( TransferEvent transferEvent )
 269         {
 270             resourceName = transferEvent.getResource().getName();
 271             long endTime = System.currentTimeMillis();
 272             log.info( "end of transfer file {}: {}s", transferEvent.getResource().getName(),
 273                       ( endTime - startTime ) / 1000 );
 274         }
 275
 276         public void transferError( TransferEvent transferEvent )
 277         {
 278             log.info( "error of transfer file {}: {}", Arrays.asList( transferEvent.getResource().getName(),
 279                                                                       transferEvent.getException().getMessage() ).toArray(
 280                 new Object[2] ), transferEvent.getException() );
 281         }
 282
 283         public void debug( String message )
 284         {
 285             log.debug( "transfer debug {}", message );
 286         }
 287     }
 288
 289     private static class WagonResourceFetcher
 290         implements ResourceFetcher
 291     {
 292
 293         Logger log;
 294
 295         File tempIndexDirectory;
 296
 297         Wagon wagon;
 298
 299         RemoteRepository remoteRepository;
 300
 301         private WagonResourceFetcher( Logger log, File tempIndexDirectory, Wagon wagon,
 302                                       RemoteRepository remoteRepository )
 303         {
 304             this.log = log;
 305             this.tempIndexDirectory = tempIndexDirectory;
 306             this.wagon = wagon;
 307             this.remoteRepository = remoteRepository;
 308         }
 309
 310         public void connect( String id, String url )
 311             throws IOException
 312         {
 313             //no op
 314         }
 315
 316         public void disconnect()
 317             throws IOException
 318         {
 319             // no op
 320         }
 321
 322         public InputStream retrieve( String name )
 323             throws IOException, FileNotFoundException
 324         {
 325             try
 326             {
 327                 log.info( "index update retrieve file, name:{}", name );
 328                 File file = new File( tempIndexDirectory, name );
 329                 if ( file.exists() )
 330                 {
 331                     file.delete();
 332                 }
 333                 file.deleteOnExit();
 334                 wagon.get( addParameters( name, this.remoteRepository ), file );
 335                 return new FileInputStream( file );
 336             }
 337             catch ( AuthorizationException e )
 338             {
 339                 throw new IOException( e.getMessage() );
 340             }
 341             catch ( TransferFailedException e )
 342             {
 343                 throw new IOException( e.getMessage() );
 344             }
 345             catch ( ResourceDoesNotExistException e )
 346             {
 347                 throw new FileNotFoundException( e.getMessage() );
 348             }
 349         }
 350
 351         // FIXME remove crappy copy/paste
 352         protected String addParameters( String path, RemoteRepository remoteRepository )
 353         {
 354             if ( remoteRepository.getExtraParameters().isEmpty() )
 355             {
 356                 return path;
 357             }
 358
 359             boolean question = false;
 360
 361             StringBuilder res = new StringBuilder( path == null ? "" : path );
 362
 363             for ( Map.Entry<String, String> entry : remoteRepository.getExtraParameters().entrySet() )
 364             {
 365                 if ( !question )
 366                 {
 367                     res.append( '?' ).append( entry.getKey() ).append( '=' ).append( entry.getValue() );
 368                 }
 369             }
 370
 371             return res.toString();
 372         }
 373
 374     }
 375
 376
 377 }
 378
 379