maven-compat-3.8.6.jar - Maven Compact Module
maven-compat-3.8.6.jar is the JAR file for Apache Maven 3.8.6 Compact module.
The JAR file name may have a typo.
Apache Maven is a software project management and comprehension tool.
JAR File Size and Download Location:
File: 288125 06-06-2022 16:16 lib/maven-compat-3.8.6.jar Download: Apache Maven Website
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⏎ org/apache/maven/repository/legacy/DefaultWagonManager.java
package org.apache.maven.repository.legacy;
/*
* 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 java.io.File;
import java.io.IOException;
import java.lang.reflect.Method;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Properties;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.metadata.ArtifactMetadata;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.repository.ArtifactRepositoryPolicy;
import org.apache.maven.plugin.LegacySupport;
import org.apache.maven.wagon.ConnectionException;
import org.apache.maven.wagon.ResourceDoesNotExistException;
import org.apache.maven.wagon.TransferFailedException;
import org.apache.maven.wagon.UnsupportedProtocolException;
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.events.TransferListener;
import org.apache.maven.wagon.observers.ChecksumObserver;
import org.apache.maven.wagon.proxy.ProxyInfo;
import org.apache.maven.wagon.repository.Repository;
import org.codehaus.plexus.PlexusContainer;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
import org.codehaus.plexus.component.repository.exception.ComponentLifecycleException;
import org.codehaus.plexus.component.repository.exception.ComponentLookupException;
import org.codehaus.plexus.logging.Logger;
import org.codehaus.plexus.util.FileUtils;
import org.eclipse.aether.ConfigurationProperties;
import org.eclipse.aether.util.ConfigUtils;
//TODO remove the update check manager
//TODO separate into retriever and publisher
//TODO remove hardcoding of checksum logic
/**
* Manages <a href="https://maven.apache.org/wagon">Wagon</a> related operations in Maven.
*/
@Component( role = WagonManager.class )
public class DefaultWagonManager
implements WagonManager
{
private static final String[] CHECKSUM_IDS =
{
"md5", "sha1"
};
/**
* have to match the CHECKSUM_IDS
*/
private static final String[] CHECKSUM_ALGORITHMS =
{
"MD5", "SHA-1"
};
@Requirement
private Logger logger;
@Requirement
private PlexusContainer container;
@Requirement
private UpdateCheckManager updateCheckManager;
@Requirement
private LegacySupport legacySupport;
//
// Retriever
//
@Override
public void getArtifact( Artifact artifact, ArtifactRepository repository, TransferListener downloadMonitor,
boolean force )
throws TransferFailedException, ResourceDoesNotExistException
{
String remotePath = repository.pathOf( artifact );
ArtifactRepositoryPolicy policy = artifact.isSnapshot() ? repository.getSnapshots() : repository.getReleases();
if ( !policy.isEnabled() )
{
logger.debug( "Skipping disabled repository " + repository.getId() + " for resolution of "
+ artifact.getId() );
}
else if ( artifact.isSnapshot() || !artifact.getFile().exists() )
{
if ( force || updateCheckManager.isUpdateRequired( artifact, repository ) )
{
logger.debug( "Trying repository " + repository.getId() + " for resolution of " + artifact.getId()
+ " from " + remotePath );
try
{
getRemoteFile( repository, artifact.getFile(), remotePath, downloadMonitor,
policy.getChecksumPolicy(), false );
updateCheckManager.touch( artifact, repository, null );
}
catch ( ResourceDoesNotExistException e )
{
updateCheckManager.touch( artifact, repository, null );
throw e;
}
catch ( TransferFailedException e )
{
String error = ( e.getMessage() != null ) ? e.getMessage() : e.getClass().getSimpleName();
updateCheckManager.touch( artifact, repository, error );
throw e;
}
logger.debug( " Artifact " + artifact.getId() + " resolved to " + artifact.getFile() );
artifact.setResolved( true );
}
else if ( !artifact.getFile().exists() )
{
String error = updateCheckManager.getError( artifact, repository );
if ( error != null )
{
throw new TransferFailedException(
"Failure to resolve " + remotePath + " from " + repository.getUrl()
+ " was cached in the local repository. "
+ "Resolution will not be reattempted until the update interval of "
+ repository.getId() + " has elapsed or updates are forced. Original error: " + error );
}
else
{
throw new ResourceDoesNotExistException(
"Failure to resolve " + remotePath + " from " + repository.getUrl()
+ " was cached in the local repository. "
+ "Resolution will not be reattempted until the update interval of "
+ repository.getId() + " has elapsed or updates are forced." );
}
}
}
}
@Override
public void getArtifact( Artifact artifact, List<ArtifactRepository> remoteRepositories,
TransferListener downloadMonitor, boolean force )
throws TransferFailedException, ResourceDoesNotExistException
{
TransferFailedException tfe = null;
for ( ArtifactRepository repository : remoteRepositories )
{
try
{
getArtifact( artifact, repository, downloadMonitor, force );
if ( artifact.isResolved() )
{
artifact.setRepository( repository );
break;
}
}
catch ( ResourceDoesNotExistException e )
{
// This one we will eat when looking through remote repositories
// because we want to cycle through them all before squawking.
logger.debug( "Unable to find artifact " + artifact.getId() + " in repository " + repository.getId()
+ " (" + repository.getUrl() + ")", e );
}
catch ( TransferFailedException e )
{
tfe = e;
String msg =
"Unable to get artifact " + artifact.getId() + " from repository " + repository.getId() + " ("
+ repository.getUrl() + "): " + e.getMessage();
if ( logger.isDebugEnabled() )
{
logger.warn( msg, e );
}
else
{
logger.warn( msg );
}
}
}
// if it already exists locally we were just trying to force it - ignore the update
if ( !artifact.getFile().exists() )
{
if ( tfe != null )
{
throw tfe;
}
else
{
throw new ResourceDoesNotExistException( "Unable to download the artifact from any repository" );
}
}
}
@Override
public void getArtifactMetadata( ArtifactMetadata metadata, ArtifactRepository repository, File destination,
String checksumPolicy )
throws TransferFailedException, ResourceDoesNotExistException
{
String remotePath = repository.pathOfRemoteRepositoryMetadata( metadata );
getRemoteFile( repository, destination, remotePath, null, checksumPolicy, true );
}
@Override
public void getArtifactMetadataFromDeploymentRepository( ArtifactMetadata metadata, ArtifactRepository repository,
File destination, String checksumPolicy )
throws TransferFailedException, ResourceDoesNotExistException
{
String remotePath = repository.pathOfRemoteRepositoryMetadata( metadata );
getRemoteFile( repository, destination, remotePath, null, checksumPolicy, true );
}
/**
* Deal with connecting to a wagon repository taking into account authentication and proxies.
*
* @param wagon
* @param repository
*
* @throws ConnectionException
* @throws AuthenticationException
*/
private void connectWagon( Wagon wagon, ArtifactRepository repository )
throws ConnectionException, AuthenticationException
{
// MNG-5509
// See org.eclipse.aether.connector.wagon.WagonRepositoryConnector.connectWagon(Wagon)
if ( legacySupport.getRepositorySession() != null )
{
String userAgent = ConfigUtils.getString( legacySupport.getRepositorySession(), null,
ConfigurationProperties.USER_AGENT );
if ( userAgent == null )
{
Properties headers = new Properties();
headers.put( "User-Agent", ConfigUtils.getString( legacySupport.getRepositorySession(), "Maven",
ConfigurationProperties.USER_AGENT ) );
try
{
Method setHttpHeaders = wagon.getClass().getMethod( "setHttpHeaders", Properties.class );
setHttpHeaders.invoke( wagon, headers );
}
catch ( NoSuchMethodException e )
{
// normal for non-http wagons
}
catch ( Exception e )
{
logger.debug( "Could not set user agent for wagon " + wagon.getClass().getName() + ": " + e );
}
}
}
if ( repository.getProxy() != null && logger.isDebugEnabled() )
{
logger.debug( "Using proxy " + repository.getProxy().getHost() + ":" + repository.getProxy().getPort()
+ " for " + repository.getUrl() );
}
if ( repository.getAuthentication() != null && repository.getProxy() != null )
{
wagon.connect( new Repository( repository.getId(), repository.getUrl() ), authenticationInfo( repository ),
proxyInfo( repository ) );
}
else if ( repository.getAuthentication() != null )
{
wagon.connect( new Repository( repository.getId(), repository.getUrl() ),
authenticationInfo( repository ) );
}
else if ( repository.getProxy() != null )
{
wagon.connect( new Repository( repository.getId(), repository.getUrl() ), proxyInfo( repository ) );
}
else
{
wagon.connect( new Repository( repository.getId(), repository.getUrl() ) );
}
}
private AuthenticationInfo authenticationInfo( ArtifactRepository repository )
{
AuthenticationInfo ai = new AuthenticationInfo();
ai.setUserName( repository.getAuthentication().getUsername() );
ai.setPassword( repository.getAuthentication().getPassword() );
return ai;
}
private ProxyInfo proxyInfo( ArtifactRepository repository )
{
ProxyInfo proxyInfo = new ProxyInfo();
proxyInfo.setHost( repository.getProxy().getHost() );
proxyInfo.setType( repository.getProxy().getProtocol() );
proxyInfo.setPort( repository.getProxy().getPort() );
proxyInfo.setNonProxyHosts( repository.getProxy().getNonProxyHosts() );
proxyInfo.setUserName( repository.getProxy().getUserName() );
proxyInfo.setPassword( repository.getProxy().getPassword() );
return proxyInfo;
}
@SuppressWarnings( "checkstyle:methodlength" )
@Override
public void getRemoteFile( ArtifactRepository repository, File destination, String remotePath,
TransferListener downloadMonitor, String checksumPolicy, boolean force )
throws TransferFailedException, ResourceDoesNotExistException
{
String protocol = repository.getProtocol();
Wagon wagon;
try
{
wagon = getWagon( protocol );
}
catch ( UnsupportedProtocolException e )
{
throw new TransferFailedException( "Unsupported Protocol: '" + protocol + "': " + e.getMessage(), e );
}
if ( downloadMonitor != null )
{
wagon.addTransferListener( downloadMonitor );
}
File temp = new File( destination + ".tmp" );
temp.deleteOnExit();
boolean downloaded = false;
try
{
connectWagon( wagon, repository );
boolean firstRun = true;
boolean retry = true;
// this will run at most twice. The first time, the firstRun flag is turned off, and if the retry flag
// is set on the first run, it will be turned off and not re-set on the second try. This is because the
// only way the retry flag can be set is if ( firstRun == true ).
while ( firstRun || retry )
{
ChecksumObserver md5ChecksumObserver = null;
ChecksumObserver sha1ChecksumObserver = null;
try
{
// TODO configure on repository
int i = 0;
md5ChecksumObserver = addChecksumObserver( wagon, CHECKSUM_ALGORITHMS[i++] );
sha1ChecksumObserver = addChecksumObserver( wagon, CHECKSUM_ALGORITHMS[i++] );
// reset the retry flag.
retry = false;
// This should take care of creating destination directory now on
if ( destination.exists() && !force )
{
try
{
downloaded = wagon.getIfNewer( remotePath, temp, destination.lastModified() );
if ( !downloaded )
{
// prevent additional checks of this artifact until it expires again
destination.setLastModified( System.currentTimeMillis() );
}
}
catch ( UnsupportedOperationException e )
{
// older wagons throw this. Just get() instead
wagon.get( remotePath, temp );
downloaded = true;
}
}
else
{
wagon.get( remotePath, temp );
downloaded = true;
}
}
finally
{
wagon.removeTransferListener( md5ChecksumObserver );
wagon.removeTransferListener( sha1ChecksumObserver );
}
if ( downloaded )
{
// keep the checksum files from showing up on the download monitor...
if ( downloadMonitor != null )
{
wagon.removeTransferListener( downloadMonitor );
}
// try to verify the SHA-1 checksum for this file.
try
{
verifyChecksum( sha1ChecksumObserver, destination, temp, remotePath, ".sha1", wagon );
}
catch ( ChecksumFailedException e )
{
// if we catch a ChecksumFailedException, it means the transfer/read succeeded, but the
// checksum doesn't match. This could be a problem with the server (ibiblio HTTP-200 error
// page), so we'll try this up to two times. On the second try, we'll handle it as a bona-fide
// error, based on the repository's checksum checking policy.
if ( firstRun )
{
logger.warn( "*** CHECKSUM FAILED - " + e.getMessage() + " - RETRYING" );
retry = true;
}
else
{
handleChecksumFailure( checksumPolicy, e.getMessage(), e.getCause() );
}
}
catch ( ResourceDoesNotExistException sha1TryException )
{
logger.debug( "SHA1 not found, trying MD5: " + sha1TryException.getMessage() );
// if this IS NOT a ChecksumFailedException, it was a problem with transfer/read of the checksum
// file...we'll try again with the MD5 checksum.
try
{
verifyChecksum( md5ChecksumObserver, destination, temp, remotePath, ".md5", wagon );
}
catch ( ChecksumFailedException e )
{
// if we also fail to verify based on the MD5 checksum, and the checksum transfer/read
// succeeded, then we need to determine whether to retry or handle it as a failure.
if ( firstRun )
{
retry = true;
}
else
{
handleChecksumFailure( checksumPolicy, e.getMessage(), e.getCause() );
}
}
catch ( ResourceDoesNotExistException md5TryException )
{
// this was a failed transfer, and we don't want to retry.
handleChecksumFailure( checksumPolicy, "Error retrieving checksum file for " + remotePath,
md5TryException );
}
}
// reinstate the download monitor...
if ( downloadMonitor != null )
{
wagon.addTransferListener( downloadMonitor );
}
}
// unset the firstRun flag, so we don't get caught in an infinite loop...
firstRun = false;
}
}
catch ( ConnectionException e )
{
throw new TransferFailedException( "Connection failed: " + e.getMessage(), e );
}
catch ( AuthenticationException e )
{
throw new TransferFailedException( "Authentication failed: " + e.getMessage(), e );
}
catch ( AuthorizationException e )
{
throw new TransferFailedException( "Authorization failed: " + e.getMessage(), e );
}
finally
{
// Remove remaining TransferListener instances (checksum handlers removed in above finally clause)
if ( downloadMonitor != null )
{
wagon.removeTransferListener( downloadMonitor );
}
disconnectWagon( wagon );
releaseWagon( protocol, wagon );
}
if ( downloaded )
{
if ( !temp.exists() )
{
throw new ResourceDoesNotExistException( "Downloaded file does not exist: " + temp );
}
// The temporary file is named destination + ".tmp" and is done this way to ensure
// that the temporary file is in the same file system as the destination because the
// File.renameTo operation doesn't really work across file systems.
// So we will attempt to do a File.renameTo for efficiency and atomicity, if this fails
// then we will use a brute force copy and delete the temporary file.
if ( !temp.renameTo( destination ) )
{
try
{
FileUtils.copyFile( temp, destination );
if ( !temp.delete() )
{
temp.deleteOnExit();
}
}
catch ( IOException e )
{
throw new TransferFailedException( "Error copying temporary file to the final destination: "
+ e.getMessage(), e );
}
}
}
}
//
// Publisher
//
@Override
public void putArtifact( File source, Artifact artifact, ArtifactRepository deploymentRepository,
TransferListener downloadMonitor )
throws TransferFailedException
{
putRemoteFile( deploymentRepository, source, deploymentRepository.pathOf( artifact ), downloadMonitor );
}
@Override
public void putArtifactMetadata( File source, ArtifactMetadata artifactMetadata, ArtifactRepository repository )
throws TransferFailedException
{
logger.info( "Uploading " + artifactMetadata );
putRemoteFile( repository, source, repository.pathOfRemoteRepositoryMetadata( artifactMetadata ), null );
}
@Override
public void putRemoteFile( ArtifactRepository repository, File source, String remotePath,
TransferListener downloadMonitor )
throws TransferFailedException
{
String protocol = repository.getProtocol();
Wagon wagon;
try
{
wagon = getWagon( protocol );
}
catch ( UnsupportedProtocolException e )
{
throw new TransferFailedException( "Unsupported Protocol: '" + protocol + "': " + e.getMessage(), e );
}
if ( downloadMonitor != null )
{
wagon.addTransferListener( downloadMonitor );
}
Map<String, ChecksumObserver> checksums = new HashMap<>( 2 );
Map<String, String> sums = new HashMap<>( 2 );
// TODO configure these on the repository
for ( int i = 0; i < CHECKSUM_IDS.length; i++ )
{
checksums.put( CHECKSUM_IDS[i], addChecksumObserver( wagon, CHECKSUM_ALGORITHMS[i] ) );
}
List<File> temporaryFiles = new ArrayList<>();
try
{
try
{
connectWagon( wagon, repository );
wagon.put( source, remotePath );
}
finally
{
if ( downloadMonitor != null )
{
wagon.removeTransferListener( downloadMonitor );
}
}
// Pre-store the checksums as any future puts will overwrite them
for ( String extension : checksums.keySet() )
{
ChecksumObserver observer = checksums.get( extension );
sums.put( extension, observer.getActualChecksum() );
}
// We do this in here so we can checksum the artifact metadata too, otherwise it could be metadata itself
for ( String extension : checksums.keySet() )
{
// TODO shouldn't need a file intermediatary - improve wagon to take a stream
File temp = File.createTempFile( "maven-artifact", null );
temp.deleteOnExit();
FileUtils.fileWrite( temp.getAbsolutePath(), "UTF-8", sums.get( extension ) );
temporaryFiles.add( temp );
wagon.put( temp, remotePath + "." + extension );
}
}
catch ( ConnectionException e )
{
throw new TransferFailedException( "Connection failed: " + e.getMessage(), e );
}
catch ( AuthenticationException e )
{
throw new TransferFailedException( "Authentication failed: " + e.getMessage(), e );
}
catch ( AuthorizationException e )
{
throw new TransferFailedException( "Authorization failed: " + e.getMessage(), e );
}
catch ( ResourceDoesNotExistException e )
{
throw new TransferFailedException( "Resource to deploy not found: " + e.getMessage(), e );
}
catch ( IOException e )
{
throw new TransferFailedException( "Error creating temporary file for deployment: " + e.getMessage(), e );
}
finally
{
// MNG-4543
cleanupTemporaryFiles( temporaryFiles );
// Remove every checksum listener
for ( String id : CHECKSUM_IDS )
{
TransferListener checksumListener = checksums.get( id );
if ( checksumListener != null )
{
wagon.removeTransferListener( checksumListener );
}
}
disconnectWagon( wagon );
releaseWagon( protocol, wagon );
}
}
private void cleanupTemporaryFiles( List<File> files )
{
for ( File file : files )
{
// really don't care if it failed here only log warning
if ( !file.delete() )
{
logger.warn( "skip failed to delete temporary file : " + file.getAbsolutePath() );
file.deleteOnExit();
}
}
}
private ChecksumObserver addChecksumObserver( Wagon wagon, String algorithm )
throws TransferFailedException
{
try
{
ChecksumObserver checksumObserver = new ChecksumObserver( algorithm );
wagon.addTransferListener( checksumObserver );
return checksumObserver;
}
catch ( NoSuchAlgorithmException e )
{
throw new TransferFailedException( "Unable to add checksum for unsupported algorithm " + algorithm, e );
}
}
private void handleChecksumFailure( String checksumPolicy, String message, Throwable cause )
throws ChecksumFailedException
{
if ( ArtifactRepositoryPolicy.CHECKSUM_POLICY_FAIL.equals( checksumPolicy ) )
{
throw new ChecksumFailedException( message, cause );
}
else if ( !ArtifactRepositoryPolicy.CHECKSUM_POLICY_IGNORE.equals( checksumPolicy ) )
{
// warn if it is set to anything other than ignore
logger.warn( "*** CHECKSUM FAILED - " + message + " - IGNORING" );
}
// otherwise it is ignore
}
private void verifyChecksum( ChecksumObserver checksumObserver, File destination, File tempDestination,
String remotePath, String checksumFileExtension, Wagon wagon )
throws ResourceDoesNotExistException, TransferFailedException, AuthorizationException
{
try
{
// grab it first, because it's about to change...
String actualChecksum = checksumObserver.getActualChecksum();
File tempChecksumFile = new File( tempDestination + checksumFileExtension + ".tmp" );
tempChecksumFile.deleteOnExit();
wagon.get( remotePath + checksumFileExtension, tempChecksumFile );
String expectedChecksum = FileUtils.fileRead( tempChecksumFile, "UTF-8" );
// remove whitespaces at the end
expectedChecksum = expectedChecksum.trim();
// check for 'ALGO (name) = CHECKSUM' like used by openssl
if ( expectedChecksum.regionMatches( true, 0, "MD", 0, 2 )
|| expectedChecksum.regionMatches( true, 0, "SHA", 0, 3 ) )
{
int lastSpacePos = expectedChecksum.lastIndexOf( ' ' );
expectedChecksum = expectedChecksum.substring( lastSpacePos + 1 );
}
else
{
// remove everything after the first space (if available)
int spacePos = expectedChecksum.indexOf( ' ' );
if ( spacePos != -1 )
{
expectedChecksum = expectedChecksum.substring( 0, spacePos );
}
}
if ( expectedChecksum.equalsIgnoreCase( actualChecksum ) )
{
File checksumFile = new File( destination + checksumFileExtension );
if ( checksumFile.exists() )
{
checksumFile.delete(); // ignore if failed as we will overwrite
}
FileUtils.copyFile( tempChecksumFile, checksumFile );
if ( !tempChecksumFile.delete() )
{
tempChecksumFile.deleteOnExit();
}
}
else
{
throw new ChecksumFailedException( "Checksum failed on download: local = '" + actualChecksum
+ "'; remote = '" + expectedChecksum + "'" );
}
}
catch ( IOException e )
{
throw new ChecksumFailedException( "Invalid checksum file", e );
}
}
private void disconnectWagon( Wagon wagon )
{
try
{
wagon.disconnect();
}
catch ( ConnectionException e )
{
logger.error( "Problem disconnecting from wagon - ignoring: " + e.getMessage() );
}
}
private void releaseWagon( String protocol, Wagon wagon )
{
try
{
container.release( wagon );
}
catch ( ComponentLifecycleException e )
{
logger.error( "Problem releasing wagon - ignoring: " + e.getMessage() );
logger.debug( "", e );
}
}
@Override
@Deprecated
public Wagon getWagon( Repository repository )
throws UnsupportedProtocolException
{
return getWagon( repository.getProtocol() );
}
@Override
@Deprecated
public Wagon getWagon( String protocol )
throws UnsupportedProtocolException
{
if ( protocol == null )
{
throw new UnsupportedProtocolException( "Unspecified protocol" );
}
String hint = protocol.toLowerCase( java.util.Locale.ENGLISH );
Wagon wagon;
try
{
wagon = container.lookup( Wagon.class, hint );
}
catch ( ComponentLookupException e )
{
throw new UnsupportedProtocolException( "Cannot find wagon which supports the requested protocol: "
+ protocol, e );
}
return wagon;
}
}
⏎ org/apache/maven/repository/legacy/DefaultWagonManager.java
Or download all of them as a single archive file:
File name: maven-compat-3.8.6-src.zip File size: 215809 bytes Release date: 2022-06-06 Download
⇒ maven-embedder-3.8.6.jar - Maven Embedder Module
⇐ maven-builder-support-3.8.6.jar - Builder Support Module
2020-10-26, 47635👍, 0💬
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