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.commons.io.FileUtils;
  28 import org.apache.commons.lang.time.StopWatch;
  29 import org.apache.maven.index.context.IndexingContext;
  30 import org.apache.maven.index.updater.IndexUpdateRequest;
  31 import org.apache.maven.index.updater.IndexUpdater;
  32 import org.apache.maven.index.updater.ResourceFetcher;
  33 import org.apache.maven.wagon.ConnectionException;
  34 import org.apache.maven.wagon.ResourceDoesNotExistException;
  35 import org.apache.maven.wagon.TransferFailedException;
  36 import org.apache.maven.wagon.Wagon;
  37 import org.apache.maven.wagon.authentication.AuthenticationException;
  38 import org.apache.maven.wagon.authentication.AuthenticationInfo;
  39 import org.apache.maven.wagon.authorization.AuthorizationException;
  40 import org.apache.maven.wagon.events.TransferEvent;
  41 import org.apache.maven.wagon.events.TransferListener;
  42 import org.apache.maven.wagon.proxy.ProxyInfo;
  43 import org.apache.maven.wagon.repository.Repository;
  44 import org.apache.maven.wagon.shared.http.HttpConfiguration;
  45 import org.apache.maven.wagon.shared.http.HttpMethodConfiguration;
  46 import org.slf4j.Logger;
  47 import org.slf4j.LoggerFactory;
  48
  49 import java.io.File;
  50 import java.io.FileInputStream;
  51 import java.io.FileNotFoundException;
  52 import java.io.IOException;
  53 import java.io.InputStream;
  54 import java.lang.reflect.Method;
  55 import java.net.MalformedURLException;
  56 import java.net.URL;
  57 import java.util.Arrays;
  58 import java.util.List;
  59
  60 /**
  61  * @author Olivier Lamy
  62  * @since 1.4-M1
  63  */
  64 public class DownloadRemoteIndexTask
  65     implements Runnable
  66 {
  67     private Logger log = LoggerFactory.getLogger( getClass() );
  68
  69     private RemoteRepository remoteRepository;
  70
  71     private RemoteRepositoryAdmin remoteRepositoryAdmin;
  72
  73     private WagonFactory wagonFactory;
  74
  75     private NetworkProxy networkProxy;
  76
  77     private boolean fullDownload;
  78
  79     private List<String> runningRemoteDownloadIds;
  80
  81     private IndexUpdater indexUpdater;
  82
  83     public DownloadRemoteIndexTask( DownloadRemoteIndexTaskRequest downloadRemoteIndexTaskRequest,
  84                                     List<String> runningRemoteDownloadIds )
  85     {
  86         this.remoteRepository = downloadRemoteIndexTaskRequest.getRemoteRepository();
  87         this.wagonFactory = downloadRemoteIndexTaskRequest.getWagonFactory();
  88         this.networkProxy = downloadRemoteIndexTaskRequest.getNetworkProxy();
  89         this.fullDownload = downloadRemoteIndexTaskRequest.isFullDownload();
  90         this.runningRemoteDownloadIds = runningRemoteDownloadIds;
  91         this.indexUpdater = downloadRemoteIndexTaskRequest.getIndexUpdater();
  92         this.remoteRepositoryAdmin = downloadRemoteIndexTaskRequest.getRemoteRepositoryAdmin();
  93     }
  94
  95     public void run()
  96     {
  97
  98         // so short lock : not sure we need it
  99         synchronized ( this.runningRemoteDownloadIds )
 100         {
 101             if ( this.runningRemoteDownloadIds.contains( this.remoteRepository.getId() ) )
 102             {
 103                 // skip it as it's running
 104                 log.info( "skip download index remote for repo {} it's already running",
 105                           this.remoteRepository.getId() );
 106                 return;
 107             }
 108             this.runningRemoteDownloadIds.add( this.remoteRepository.getId() );
 109         }
 110         File tempIndexDirectory = null;
 111         StopWatch stopWatch = new StopWatch();
 112         stopWatch.start();
 113         try
 114         {
 115             log.info( "start download remote index for remote repository " + this.remoteRepository.getId() );
 116             IndexingContext indexingContext = remoteRepositoryAdmin.createIndexContext( this.remoteRepository );
 117
 118             // create a temp directory to download files
 119             tempIndexDirectory = new File( indexingContext.getIndexDirectoryFile().getParent(), ".tmpIndex" );
 120             File indexCacheDirectory = new File( indexingContext.getIndexDirectoryFile().getParent(), ".indexCache" );
 121             indexCacheDirectory.mkdirs();
 122             if ( tempIndexDirectory.exists() )
 123             {
 124                 FileUtils.deleteDirectory( tempIndexDirectory );
 125             }
 126             tempIndexDirectory.mkdirs();
 127             tempIndexDirectory.deleteOnExit();
 128             String baseIndexUrl = indexingContext.getIndexUpdateUrl();
 129
 130             String wagonProtocol =
 131                 new URL( this.remoteRepository.getUrl() ).getProtocol() + ( ( this.networkProxy != null
 132                     && this.networkProxy.isUseNtlm() ) ? "-ntlm" : "" );
 133
 134             final Wagon wagon = wagonFactory.getWagon( wagonProtocol );
 135             setupWagonReadTimeout( wagon );
 136
 137             wagon.addTransferListener( new DownloadListener() );
 138             ProxyInfo proxyInfo = null;
 139             if ( this.networkProxy != null )
 140             {
 141                 proxyInfo = new ProxyInfo();
 142                 proxyInfo.setHost( this.networkProxy.getHost() );
 143                 proxyInfo.setPort( this.networkProxy.getPort() );
 144                 proxyInfo.setUserName( this.networkProxy.getUsername() );
 145                 proxyInfo.setPassword( this.networkProxy.getPassword() );
 146             }
 147             AuthenticationInfo authenticationInfo = null;
 148             if ( this.remoteRepository.getUserName() != null )
 149             {
 150                 authenticationInfo = new AuthenticationInfo();
 151                 authenticationInfo.setUserName( this.remoteRepository.getUserName() );
 152                 authenticationInfo.setPassword( this.remoteRepository.getPassword() );
 153             }
 154             wagon.connect( new Repository( this.remoteRepository.getId(), baseIndexUrl ), authenticationInfo,
 155                            proxyInfo );
 156
 157             File indexDirectory = indexingContext.getIndexDirectoryFile();
 158             if ( !indexDirectory.exists() )
 159             {
 160                 indexDirectory.mkdirs();
 161             }
 162
 163             ResourceFetcher resourceFetcher = new WagonResourceFetcher( log, tempIndexDirectory, wagon );
 164             IndexUpdateRequest request = new IndexUpdateRequest( indexingContext, resourceFetcher );
 165             request.setForceFullUpdate( this.fullDownload );
 166             request.setLocalIndexCacheDir( indexCacheDirectory );
 167
 168             this.indexUpdater.fetchAndUpdateIndex( request );
 169             stopWatch.stop();
 170             log.info( "time to download remote repository index for repository {}: {} s", this.remoteRepository.getId(),
 171                       ( stopWatch.getTime() / 1000 ) );
 172         }
 173         catch ( MalformedURLException e )
 174         {
 175             log.error( e.getMessage(), e );
 176             throw new RuntimeException( e.getMessage(), e );
 177         }
 178         catch ( WagonFactoryException e )
 179         {
 180             log.error( e.getMessage(), e );
 181             throw new RuntimeException( e.getMessage(), e );
 182         }
 183         catch ( ConnectionException e )
 184         {
 185             log.error( e.getMessage(), e );
 186             throw new RuntimeException( e.getMessage(), e );
 187         }
 188         catch ( AuthenticationException e )
 189         {
 190             log.error( e.getMessage(), e );
 191             throw new RuntimeException( e.getMessage(), e );
 192         }
 193         catch ( IOException e )
 194         {
 195             log.error( e.getMessage(), e );
 196             throw new RuntimeException( e.getMessage(), e );
 197         }
 198         catch ( RepositoryAdminException e )
 199         {
 200             log.error( e.getMessage(), e );
 201             throw new RuntimeException( e.getMessage(), e );
 202         }
 203         finally
 204         {
 205             deleteDirectoryQuiet( tempIndexDirectory );
 206             this.runningRemoteDownloadIds.remove( this.remoteRepository.getId() );
 207         }
 208         log.info( "end download remote index for remote repository " + this.remoteRepository.getId() );
 209     }
 210
 211     private void deleteDirectoryQuiet( File f )
 212     {
 213         try
 214         {
 215             FileUtils.deleteDirectory( f );
 216         }
 217         catch ( IOException e )
 218         {
 219             log.warn( "skip error delete " + f + ": " + e.getMessage() );
 220         }
 221     }
 222
 223     private void setupWagonReadTimeout( Wagon wagon )
 224     {
 225         try
 226         {
 227             HttpConfiguration httpConfiguration = new HttpConfiguration().setAll(
 228                 new HttpMethodConfiguration().setReadTimeout( remoteRepository.getRemoteDownloadTimeout() * 1000 ) );
 229             Method setHttpConfigurationMethod =
 230                 wagon.getClass().getMethod( "setHttpConfiguration", HttpConfiguration.class );
 231             setHttpConfigurationMethod.invoke( wagon, httpConfiguration );
 232         }
 233         catch ( Exception e )
 234         {
 235             log.debug( "unable to set download remote time out for index {}", e.getMessage(), e );
 236         }
 237     }
 238
 239
 240     public static class DownloadListener
 241         implements TransferListener
 242     {
 243         private Logger log = LoggerFactory.getLogger( getClass() );
 244
 245         String reourceName;
 246
 247         long startTime;
 248
 249         public void transferInitiated( TransferEvent transferEvent )
 250         {
 251             reourceName = transferEvent.getResource().getName();
 252             log.debug( "initiate transfer of {}", reourceName );
 253         }
 254
 255         public void transferStarted( TransferEvent transferEvent )
 256         {
 257             reourceName = 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             reourceName = 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         private WagonResourceFetcher( Logger log, File tempIndexDirectory, Wagon wagon )
 300         {
 301             this.log = log;
 302             this.tempIndexDirectory = tempIndexDirectory;
 303             this.wagon = wagon;
 304         }
 305
 306         public void connect( String id, String url )
 307             throws IOException
 308         {
 309             //no op
 310         }
 311
 312         public void disconnect()
 313             throws IOException
 314         {
 315             // no op
 316         }
 317
 318         public InputStream retrieve( String name )
 319             throws IOException, FileNotFoundException
 320         {
 321             try
 322             {
 323                 log.info( "index update retrieve file, name:{}", name );
 324                 File file = new File( tempIndexDirectory, name );
 325                 if ( file.exists() )
 326                 {
 327                     file.delete();
 328                 }
 329                 file.deleteOnExit();
 330                 wagon.get( name, file );
 331                 return new FileInputStream( file );
 332             }
 333             catch ( AuthorizationException e )
 334             {
 335                 throw new IOException( e.getMessage() );
 336             }
 337             catch ( TransferFailedException e )
 338             {
 339                 throw new IOException( e.getMessage() );
 340             }
 341             catch ( ResourceDoesNotExistException e )
 342             {
 343                 throw new FileNotFoundException( e.getMessage() );
 344             }
 345         }
 346     }
 347 }
 348
 349