| package org.apache.archiva.metadata.repository.storage.maven2; |
| |
| /* |
| * 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.archiva.admin.model.beans.ManagedRepository; |
| import org.apache.archiva.admin.model.beans.NetworkProxy; |
| import org.apache.archiva.admin.model.beans.RemoteRepository; |
| import org.apache.archiva.common.utils.VersionUtil; |
| import org.apache.archiva.maven2.metadata.MavenMetadataReader; |
| import org.apache.archiva.metadata.repository.storage.RepositoryPathTranslator; |
| import org.apache.archiva.model.ArchivaRepositoryMetadata; |
| import org.apache.archiva.model.SnapshotVersion; |
| import org.apache.archiva.proxy.common.WagonFactory; |
| import org.apache.archiva.proxy.common.WagonFactoryException; |
| import org.apache.archiva.proxy.common.WagonFactoryRequest; |
| import org.apache.archiva.xml.XMLException; |
| import org.apache.commons.io.FileUtils; |
| import org.apache.commons.lang.StringUtils; |
| import org.apache.maven.model.Repository; |
| import org.apache.maven.model.building.FileModelSource; |
| import org.apache.maven.model.building.ModelSource; |
| import org.apache.maven.model.resolution.InvalidRepositoryException; |
| import org.apache.maven.model.resolution.ModelResolver; |
| import org.apache.maven.model.resolution.UnresolvableModelException; |
| import org.apache.maven.wagon.ConnectionException; |
| import org.apache.maven.wagon.ResourceDoesNotExistException; |
| import org.apache.maven.wagon.TransferFailedException; |
| import org.apache.maven.wagon.Wagon; |
| import org.apache.maven.wagon.authentication.AuthenticationException; |
| import org.apache.maven.wagon.authentication.AuthenticationInfo; |
| import org.apache.maven.wagon.authorization.AuthorizationException; |
| import org.apache.maven.wagon.proxy.ProxyInfo; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.nio.file.Files; |
| import java.util.List; |
| import java.util.Map; |
| |
| public class RepositoryModelResolver |
| implements ModelResolver |
| { |
| private File basedir; |
| |
| private RepositoryPathTranslator pathTranslator; |
| |
| private WagonFactory wagonFactory; |
| |
| private List<RemoteRepository> remoteRepositories; |
| |
| private ManagedRepository targetRepository; |
| |
| private static final Logger log = LoggerFactory.getLogger( RepositoryModelResolver.class ); |
| |
| private static final String METADATA_FILENAME = "maven-metadata.xml"; |
| |
| // key/value: remote repo ID/network proxy |
| Map<String, NetworkProxy> networkProxyMap; |
| |
| private ManagedRepository managedRepository; |
| |
| public RepositoryModelResolver( File basedir, RepositoryPathTranslator pathTranslator ) |
| { |
| this.basedir = basedir; |
| |
| this.pathTranslator = pathTranslator; |
| } |
| |
| public RepositoryModelResolver( ManagedRepository managedRepository, RepositoryPathTranslator pathTranslator, |
| WagonFactory wagonFactory, List<RemoteRepository> remoteRepositories, |
| Map<String, NetworkProxy> networkProxiesMap, ManagedRepository targetRepository ) |
| { |
| this( new File( managedRepository.getLocation() ), pathTranslator ); |
| |
| this.managedRepository = managedRepository; |
| |
| this.wagonFactory = wagonFactory; |
| |
| this.remoteRepositories = remoteRepositories; |
| |
| this.networkProxyMap = networkProxiesMap; |
| |
| this.targetRepository = targetRepository; |
| } |
| |
| @Override |
| public ModelSource resolveModel( String groupId, String artifactId, String version ) |
| throws UnresolvableModelException |
| { |
| String filename = artifactId + "-" + version + ".pom"; |
| // TODO: we need to convert 1.0-20091120.112233-1 type paths to baseVersion for the below call - add a test |
| |
| File model = pathTranslator.toFile( basedir, groupId, artifactId, version, filename ); |
| |
| if ( !model.exists() ) |
| { |
| /** |
| * |
| */ |
| // is a SNAPSHOT ? so we can try to find locally before asking remote repositories. |
| if ( StringUtils.contains( version, VersionUtil.SNAPSHOT ) ) |
| { |
| File localSnapshotModel = findTimeStampedSnapshotPom( groupId, artifactId, version, model.getParent() ); |
| if ( localSnapshotModel != null ) |
| { |
| return new FileModelSource( localSnapshotModel ); |
| } |
| |
| } |
| |
| for ( RemoteRepository remoteRepository : remoteRepositories ) |
| { |
| try |
| { |
| boolean success = getModelFromProxy( remoteRepository, groupId, artifactId, version, filename ); |
| if ( success && model.exists() ) |
| { |
| log.info( "Model '{}' successfully retrieved from remote repository '{}'", |
| model.getAbsolutePath(), remoteRepository.getId() ); |
| break; |
| } |
| } |
| catch ( ResourceDoesNotExistException e ) |
| { |
| log.info( |
| "An exception was caught while attempting to retrieve model '{}' from remote repository '{}'.Reason:{}", |
| model.getAbsolutePath(), remoteRepository.getId(), e.getMessage() ); |
| } |
| catch ( Exception e ) |
| { |
| log.warn( |
| "An exception was caught while attempting to retrieve model '{}' from remote repository '{}'.Reason:{}", |
| model.getAbsolutePath(), remoteRepository.getId(), e.getMessage() ); |
| |
| continue; |
| } |
| } |
| } |
| |
| return new FileModelSource( model ); |
| } |
| |
| protected File findTimeStampedSnapshotPom( String groupId, String artifactId, String version, |
| String parentDirectory ) |
| { |
| |
| // reading metadata if there |
| File mavenMetadata = new File( parentDirectory, METADATA_FILENAME ); |
| if ( mavenMetadata.exists() ) |
| { |
| try |
| { |
| ArchivaRepositoryMetadata archivaRepositoryMetadata = MavenMetadataReader.read( mavenMetadata ); |
| SnapshotVersion snapshotVersion = archivaRepositoryMetadata.getSnapshotVersion(); |
| if ( snapshotVersion != null ) |
| { |
| String lastVersion = snapshotVersion.getTimestamp(); |
| int buildNumber = snapshotVersion.getBuildNumber(); |
| String snapshotPath = |
| StringUtils.replaceChars( groupId, '.', '/' ) + '/' + artifactId + '/' + version + '/' |
| + artifactId + '-' + StringUtils.remove( version, "-" + VersionUtil.SNAPSHOT ) + '-' |
| + lastVersion + '-' + buildNumber + ".pom"; |
| |
| log.debug( "use snapshot path {} for maven coordinate {}:{}:{}", snapshotPath, groupId, artifactId, |
| version ); |
| |
| File model = new File( basedir, snapshotPath ); |
| //model = pathTranslator.toFile( basedir, groupId, artifactId, lastVersion, filename ); |
| if ( model.exists() ) |
| { |
| return model; |
| } |
| } |
| } |
| catch ( XMLException e ) |
| { |
| log.warn( "fail to read {}, {}", mavenMetadata.getAbsolutePath(), e.getCause() ); |
| } |
| } |
| |
| return null; |
| } |
| |
| @Override |
| public void addRepository( Repository repository ) |
| throws InvalidRepositoryException |
| { |
| // we just ignore repositories outside of the current one for now |
| // TODO: it'd be nice to look them up from Archiva's set, but we want to do that by URL / mapping, not just the |
| // ID since they will rarely match |
| } |
| |
| @Override |
| public ModelResolver newCopy() |
| { |
| return new RepositoryModelResolver( managedRepository, pathTranslator, wagonFactory, remoteRepositories, |
| networkProxyMap, targetRepository ); |
| } |
| |
| // FIXME: we need to do some refactoring, we cannot re-use the proxy components of archiva-proxy in maven2-repository |
| // because it's causing a cyclic dependency |
| private boolean getModelFromProxy( RemoteRepository remoteRepository, String groupId, String artifactId, |
| String version, String filename ) |
| throws AuthorizationException, TransferFailedException, ResourceDoesNotExistException, WagonFactoryException, |
| XMLException, IOException |
| { |
| boolean success = false; |
| File tmpMd5 = null; |
| File tmpSha1 = null; |
| File tmpResource = null; |
| String artifactPath = pathTranslator.toPath( groupId, artifactId, version, filename ); |
| File resource = new File( targetRepository.getLocation(), artifactPath ); |
| |
| File workingDirectory = createWorkingDirectory( targetRepository.getLocation() ); |
| try |
| { |
| Wagon wagon = null; |
| try |
| { |
| String protocol = getProtocol( remoteRepository.getUrl() ); |
| final NetworkProxy networkProxy = this.networkProxyMap.get( remoteRepository.getId() ); |
| |
| wagon = wagonFactory.getWagon( |
| new WagonFactoryRequest( "wagon#" + protocol, remoteRepository.getExtraHeaders() ).networkProxy( |
| networkProxy ) |
| ); |
| |
| if ( wagon == null ) |
| { |
| throw new RuntimeException( "Unsupported remote repository protocol: " + protocol ); |
| } |
| |
| boolean connected = connectToRepository( wagon, remoteRepository ); |
| if ( connected ) |
| { |
| tmpResource = new File( workingDirectory, filename ); |
| |
| if ( VersionUtil.isSnapshot( version ) ) |
| { |
| // get the metadata first! |
| File tmpMetadataResource = new File( workingDirectory, METADATA_FILENAME ); |
| |
| String metadataPath = |
| StringUtils.substringBeforeLast( artifactPath, "/" ) + "/" + METADATA_FILENAME; |
| |
| wagon.get( addParameters( metadataPath, remoteRepository ), tmpMetadataResource ); |
| |
| log.debug( "Successfully downloaded metadata." ); |
| |
| ArchivaRepositoryMetadata metadata = MavenMetadataReader.read( tmpMetadataResource ); |
| |
| // re-adjust to timestamp if present, otherwise retain the original -SNAPSHOT filename |
| SnapshotVersion snapshotVersion = metadata.getSnapshotVersion(); |
| String timestampVersion = version; |
| if ( snapshotVersion != null ) |
| { |
| timestampVersion = timestampVersion.substring( 0, timestampVersion.length() |
| - 8 ); // remove SNAPSHOT from end |
| timestampVersion = timestampVersion + snapshotVersion.getTimestamp() + "-" |
| + snapshotVersion.getBuildNumber(); |
| |
| filename = artifactId + "-" + timestampVersion + ".pom"; |
| |
| artifactPath = pathTranslator.toPath( groupId, artifactId, version, filename ); |
| |
| log.debug( "New artifactPath :{}", artifactPath ); |
| } |
| } |
| |
| log.info( "Retrieving {} from {}", artifactPath, remoteRepository.getName() ); |
| |
| wagon.get( addParameters( artifactPath, remoteRepository ), tmpResource ); |
| |
| log.debug( "Downloaded successfully." ); |
| |
| tmpSha1 = transferChecksum( wagon, remoteRepository, artifactPath, tmpResource, workingDirectory, |
| ".sha1" ); |
| tmpMd5 = transferChecksum( wagon, remoteRepository, artifactPath, tmpResource, workingDirectory, |
| ".md5" ); |
| } |
| } |
| finally |
| { |
| if ( wagon != null ) |
| { |
| try |
| { |
| wagon.disconnect(); |
| } |
| catch ( ConnectionException e ) |
| { |
| log.warn( "Unable to disconnect wagon.", e ); |
| } |
| } |
| } |
| |
| if ( resource != null ) |
| { |
| synchronized ( resource.getAbsolutePath().intern() ) |
| { |
| File directory = resource.getParentFile(); |
| moveFileIfExists( tmpMd5, directory ); |
| moveFileIfExists( tmpSha1, directory ); |
| moveFileIfExists( tmpResource, directory ); |
| success = true; |
| } |
| } |
| } |
| finally |
| { |
| FileUtils.deleteQuietly( workingDirectory ); |
| } |
| |
| // do we still need to execute the consumers? |
| |
| return success; |
| } |
| |
| /** |
| * Using wagon, connect to the remote repository. |
| * |
| * @param wagon the wagon instance to establish the connection on. |
| * @return true if the connection was successful. false if not connected. |
| */ |
| private boolean connectToRepository( Wagon wagon, RemoteRepository remoteRepository ) |
| { |
| boolean connected; |
| |
| final NetworkProxy proxyConnector = this.networkProxyMap.get( remoteRepository.getId() ); |
| ProxyInfo networkProxy = null; |
| if ( proxyConnector != null ) |
| { |
| networkProxy = new ProxyInfo(); |
| networkProxy.setType( proxyConnector.getProtocol() ); |
| networkProxy.setHost( proxyConnector.getHost() ); |
| networkProxy.setPort( proxyConnector.getPort() ); |
| networkProxy.setUserName( proxyConnector.getUsername() ); |
| networkProxy.setPassword( proxyConnector.getPassword() ); |
| |
| String msg = "Using network proxy " + networkProxy.getHost() + ":" + networkProxy.getPort() |
| + " to connect to remote repository " + remoteRepository.getUrl(); |
| if ( networkProxy.getNonProxyHosts() != null ) |
| { |
| msg += "; excluding hosts: " + networkProxy.getNonProxyHosts(); |
| } |
| |
| if ( StringUtils.isNotBlank( networkProxy.getUserName() ) ) |
| { |
| msg += "; as user: " + networkProxy.getUserName(); |
| } |
| |
| log.debug( msg ); |
| } |
| |
| AuthenticationInfo authInfo = null; |
| String username = remoteRepository.getUserName(); |
| String password = remoteRepository.getPassword(); |
| |
| if ( StringUtils.isNotBlank( username ) && StringUtils.isNotBlank( password ) ) |
| { |
| log.debug( "Using username {} to connect to remote repository {}", username, remoteRepository.getUrl() ); |
| authInfo = new AuthenticationInfo(); |
| authInfo.setUserName( username ); |
| authInfo.setPassword( password ); |
| } |
| |
| // Convert seconds to milliseconds |
| int timeoutInMilliseconds = remoteRepository.getTimeout() * 1000; |
| // FIXME olamy having 2 config values |
| // Set timeout |
| wagon.setReadTimeout( timeoutInMilliseconds ); |
| wagon.setTimeout( timeoutInMilliseconds ); |
| |
| try |
| { |
| org.apache.maven.wagon.repository.Repository wagonRepository = |
| new org.apache.maven.wagon.repository.Repository( remoteRepository.getId(), remoteRepository.getUrl() ); |
| if ( networkProxy != null ) |
| { |
| wagon.connect( wagonRepository, authInfo, networkProxy ); |
| } |
| else |
| { |
| wagon.connect( wagonRepository, authInfo ); |
| } |
| connected = true; |
| } |
| catch ( ConnectionException | AuthenticationException e ) |
| { |
| log.error( "Could not connect to {}:{} ", remoteRepository.getName(), e.getMessage() ); |
| connected = false; |
| } |
| |
| return connected; |
| } |
| |
| private File transferChecksum( Wagon wagon, RemoteRepository remoteRepository, String remotePath, File resource, |
| File tmpDirectory, String ext ) |
| throws AuthorizationException, TransferFailedException, ResourceDoesNotExistException |
| { |
| File destFile = new File( tmpDirectory, resource.getName() + ext ); |
| |
| log.info( "Retrieving {} from {}", remotePath, remoteRepository.getName() ); |
| |
| wagon.get( addParameters( remotePath, remoteRepository ), destFile ); |
| |
| log.debug( "Downloaded successfully." ); |
| |
| return destFile; |
| } |
| |
| private String getProtocol( String url ) |
| { |
| String protocol = StringUtils.substringBefore( url, ":" ); |
| |
| return protocol; |
| } |
| |
| private File createWorkingDirectory( String targetRepository ) |
| throws IOException |
| { |
| return Files.createTempDirectory( "temp" ).toFile(); |
| } |
| |
| private void moveFileIfExists( File fileToMove, File directory ) |
| { |
| if ( fileToMove != null && fileToMove.exists() ) |
| { |
| File newLocation = new File( directory, fileToMove.getName() ); |
| if ( newLocation.exists() && !newLocation.delete() ) |
| { |
| throw new RuntimeException( |
| "Unable to overwrite existing target file: " + newLocation.getAbsolutePath() ); |
| } |
| |
| newLocation.getParentFile().mkdirs(); |
| if ( !fileToMove.renameTo( newLocation ) ) |
| { |
| log.warn( "Unable to rename tmp file to its final name... resorting to copy command." ); |
| |
| try |
| { |
| FileUtils.copyFile( fileToMove, newLocation ); |
| } |
| catch ( IOException e ) |
| { |
| if ( newLocation.exists() ) |
| { |
| log.error( "Tried to copy file {} to {} but file with this name already exists.", |
| fileToMove.getName(), newLocation.getAbsolutePath() ); |
| } |
| else |
| { |
| throw new RuntimeException( |
| "Cannot copy tmp file " + fileToMove.getAbsolutePath() + " to its final location", e ); |
| } |
| } |
| finally |
| { |
| FileUtils.deleteQuietly( fileToMove ); |
| } |
| } |
| } |
| } |
| |
| protected String addParameters( String path, RemoteRepository remoteRepository ) |
| { |
| if ( remoteRepository.getExtraParameters().isEmpty() ) |
| { |
| return path; |
| } |
| |
| boolean question = false; |
| |
| StringBuilder res = new StringBuilder( path == null ? "" : path ); |
| |
| for ( Map.Entry<String, String> entry : remoteRepository.getExtraParameters().entrySet() ) |
| { |
| if ( !question ) |
| { |
| res.append( '?' ).append( entry.getKey() ).append( '=' ).append( entry.getValue() ); |
| } |
| } |
| |
| return res.toString(); |
| } |
| } |