org.apache.maven.plugin.gpg.SignAndDeployFileMojo Maven / Gradle / Ivy
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Statistical sampling library for use in virtdata libraries, based
on apache commons math 4
package org.apache.maven.plugin.gpg;
/*
* 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.FileNotFoundException;
import java.io.IOException;
import java.io.Reader;
import java.io.Writer;
import java.util.List;
import java.util.Map;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.deployer.ArtifactDeployer;
import org.apache.maven.artifact.deployer.ArtifactDeploymentException;
import org.apache.maven.artifact.factory.ArtifactFactory;
import org.apache.maven.artifact.metadata.ArtifactMetadata;
import org.apache.maven.artifact.repository.ArtifactRepository;
import org.apache.maven.artifact.repository.ArtifactRepositoryFactory;
import org.apache.maven.artifact.repository.layout.ArtifactRepositoryLayout;
import org.apache.maven.model.Model;
import org.apache.maven.model.Parent;
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.apache.maven.model.io.xpp3.MavenXpp3Writer;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.MojoFailureException;
import org.apache.maven.plugins.annotations.Component;
import org.apache.maven.plugins.annotations.Mojo;
import org.apache.maven.plugins.annotations.Parameter;
import org.apache.maven.project.MavenProject;
import org.apache.maven.project.MavenProjectHelper;
import org.apache.maven.project.artifact.ProjectArtifactMetadata;
import org.apache.maven.project.validation.ModelValidationResult;
import org.apache.maven.project.validation.ModelValidator;
import org.codehaus.plexus.util.FileUtils;
import org.codehaus.plexus.util.IOUtil;
import org.codehaus.plexus.util.ReaderFactory;
import org.codehaus.plexus.util.StringUtils;
import org.codehaus.plexus.util.WriterFactory;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;
/**
* Signs artifacts and installs the artifact in the remote repository.
*
* @author Daniel Kulp
* @since 1.0-beta-4
*/
@Mojo( name = "sign-and-deploy-file", requiresProject = false, threadSafe = true )
public class SignAndDeployFileMojo
extends AbstractGpgMojo
{
/**
* The directory where to store signature files.
*/
@Parameter( property = "gpg.ascDirectory" )
private File ascDirectory;
/**
* Flag whether Maven is currently in online/offline mode.
*/
@Parameter( defaultValue = "${settings.offline}", readonly = true )
private boolean offline;
/**
* GroupId of the artifact to be deployed. Retrieved from POM file if specified.
*/
@Parameter( property = "groupId" )
private String groupId;
/**
* ArtifactId of the artifact to be deployed. Retrieved from POM file if specified.
*/
@Parameter( property = "artifactId" )
private String artifactId;
/**
* Version of the artifact to be deployed. Retrieved from POM file if specified.
*/
@Parameter( property = "version" )
private String version;
/**
* Type of the artifact to be deployed. Retrieved from POM file if specified.
* Defaults to file extension if not specified via command line or POM.
*/
@Parameter( property = "packaging" )
private String packaging;
/**
* Add classifier to the artifact
*/
@Parameter( property = "classifier" )
private String classifier;
/**
* Description passed to a generated POM file (in case of generatePom=true).
*/
@Parameter( property = "generatePom.description" )
private String description;
/**
* File to be deployed.
*/
@Parameter( property = "file", required = true )
private File file;
/**
* Location of an existing POM file to be deployed alongside the main artifact, given by the ${file} parameter.
*/
@Parameter( property = "pomFile" )
private File pomFile;
/**
* Upload a POM for this artifact. Will generate a default POM if none is supplied with the pomFile argument.
*/
@Parameter( property = "generatePom", defaultValue = "true" )
private boolean generatePom;
/**
* Whether to deploy snapshots with a unique version or not.
*/
@Parameter( property = "uniqueVersion", defaultValue = "true" )
private boolean uniqueVersion;
/**
* URL where the artifact will be deployed.
* ie ( file:///C:/m2-repo or scp://host.com/path/to/repo )
*/
@Parameter( property = "url", required = true )
private String url;
/**
* Server Id to map on the <id> under <server> section of settings.xml. In most cases, this
* parameter will be required for authentication.
*/
@Parameter( property = "repositoryId", defaultValue = "remote-repository", required = true )
private String repositoryId;
/**
* The type of remote repository layout to deploy to. Try legacy for a Maven 1.x-style repository layout.
*/
@Parameter( property = "repositoryLayout", defaultValue = "default" )
private String repositoryLayout;
/**
*/
@Component
private ArtifactDeployer deployer;
/**
*/
@Parameter( defaultValue = "${localRepository}", required = true, readonly = true )
private ArtifactRepository localRepository;
/**
* Map that contains the layouts.
*/
@Component( role = ArtifactRepositoryLayout.class )
private Map repositoryLayouts;
/**
* Component used to create an artifact
*/
@Component
private ArtifactFactory artifactFactory;
/**
* Component used to create a repository
*/
@Component
private ArtifactRepositoryFactory repositoryFactory;
/**
* The component used to validate the user-supplied artifact coordinates.
*/
@Component
private ModelValidator modelValidator;
/**
* The default Maven project created when building the plugin
*
* @since 1.3
*/
@Parameter( defaultValue = "${project}", readonly = true, required = true )
private MavenProject project;
/**
* Used for attaching the source and javadoc jars to the project.
*
* @since 1.3
*/
@Component
private MavenProjectHelper projectHelper;
/**
* The bundled API docs for the artifact.
*
* @since 1.3
*/
@Parameter( property = "javadoc" )
private File javadoc;
/**
* The bundled sources for the artifact.
*
* @since 1.3
*/
@Parameter( property = "sources" )
private File sources;
/**
* Parameter used to control how many times a failed deployment will be retried before giving up and failing.
* If a value outside the range 1-10 is specified it will be pulled to the nearest value within the range 1-10.
*
* @since 1.3
*/
@Parameter( property = "retryFailedDeploymentCount", defaultValue = "1" )
private int retryFailedDeploymentCount;
/**
* Parameter used to update the metadata to make the artifact as release.
*
* @since 1.3
*/
@Parameter( property = "updateReleaseInfo", defaultValue = "false" )
protected boolean updateReleaseInfo;
/**
* A comma separated list of types for each of the extra side artifacts to deploy. If there is a mis-match in
* the number of entries in {@link #files} or {@link #classifiers}, then an error will be raised.
*/
@Parameter( property = "types" )
private String types;
/**
* A comma separated list of classifiers for each of the extra side artifacts to deploy. If there is a mis-match in
* the number of entries in {@link #files} or {@link #types}, then an error will be raised.
*/
@Parameter( property = "classifiers" )
private String classifiers;
/**
* A comma separated list of files for each of the extra side artifacts to deploy. If there is a mis-match in
* the number of entries in {@link #types} or {@link #classifiers}, then an error will be raised.
*/
@Parameter( property = "files" )
private String files;
private void initProperties()
throws MojoExecutionException
{
// Process the supplied POM (if there is one)
if ( pomFile != null )
{
generatePom = false;
Model model = readModel( pomFile );
processModel( model );
}
if ( packaging == null && file != null )
{
packaging = FileUtils.getExtension( file.getName() );
}
}
public void execute()
throws MojoExecutionException, MojoFailureException
{
AbstractGpgSigner signer = newSigner( null );
signer.setOutputDirectory( ascDirectory );
signer.setBaseDirectory( new File( "" ).getAbsoluteFile() );
if ( offline )
{
throw new MojoFailureException( "Cannot deploy artifacts when Maven is in offline mode" );
}
initProperties();
validateArtifactInformation();
if ( !file.exists() )
{
throw new MojoFailureException( file.getPath() + " not found." );
}
ArtifactRepositoryLayout layout = (ArtifactRepositoryLayout) repositoryLayouts.get( repositoryLayout );
if ( layout == null )
{
throw new MojoFailureException( "Invalid repository layout: " + repositoryLayout );
}
ArtifactRepository deploymentRepository =
repositoryFactory.createDeploymentArtifactRepository( repositoryId, url, layout, uniqueVersion );
if ( StringUtils.isEmpty( deploymentRepository.getProtocol() ) )
{
throw new MojoFailureException( "No transfer protocol found." );
}
Artifact artifact =
artifactFactory.createArtifactWithClassifier( groupId, artifactId, version, packaging, classifier );
if ( file.equals( getLocalRepoFile( artifact ) ) )
{
throw new MojoFailureException( "Cannot deploy artifact from the local repository: " + file );
}
File fileSig = signer.generateSignatureForArtifact( file );
ArtifactMetadata metadata = new AscArtifactMetadata( artifact, fileSig, false );
artifact.addMetadata( metadata );
if ( !"pom".equals( packaging ) )
{
if ( pomFile == null && generatePom )
{
pomFile = generatePomFile();
}
if ( pomFile != null )
{
metadata = new ProjectArtifactMetadata( artifact, pomFile );
artifact.addMetadata( metadata );
fileSig = signer.generateSignatureForArtifact( pomFile );
metadata = new AscArtifactMetadata( artifact, fileSig, true );
artifact.addMetadata( metadata );
}
}
if ( updateReleaseInfo )
{
artifact.setRelease( true );
}
project.setArtifact( artifact );
try
{
deploy( file, artifact, deploymentRepository, localRepository );
}
catch ( ArtifactDeploymentException e )
{
throw new MojoExecutionException( e.getMessage(), e );
}
if ( sources != null )
{
projectHelper.attachArtifact( project, "jar", "sources", sources );
}
if ( javadoc != null )
{
projectHelper.attachArtifact( project, "jar", "javadoc", javadoc );
}
if ( files != null )
{
if ( types == null )
{
throw new MojoExecutionException( "You must specify 'types' if you specify 'files'" );
}
if ( classifiers == null )
{
throw new MojoExecutionException( "You must specify 'classifiers' if you specify 'files'" );
}
int filesLength = StringUtils.countMatches( files, "," );
int typesLength = StringUtils.countMatches( types, "," );
int classifiersLength = StringUtils.countMatches( classifiers, "," );
if ( typesLength != filesLength )
{
throw new MojoExecutionException( "You must specify the same number of entries in 'files' and "
+ "'types' (respectively " + filesLength + " and " + typesLength + " entries )" );
}
if ( classifiersLength != filesLength )
{
throw new MojoExecutionException( "You must specify the same number of entries in 'files' and "
+ "'classifiers' (respectively " + filesLength + " and " + classifiersLength + " entries )" );
}
int fi = 0;
int ti = 0;
int ci = 0;
for ( int i = 0; i <= filesLength; i++ )
{
int nfi = files.indexOf( ',', fi );
if ( nfi == -1 )
{
nfi = files.length();
}
int nti = types.indexOf( ',', ti );
if ( nti == -1 )
{
nti = types.length();
}
int nci = classifiers.indexOf( ',', ci );
if ( nci == -1 )
{
nci = classifiers.length();
}
File file = new File( files.substring( fi, nfi ) );
if ( !file.isFile() )
{
// try relative to the project basedir just in case
file = new File( project.getBasedir(), files.substring( fi, nfi ) );
}
if ( file.isFile() )
{
if ( StringUtils.isWhitespace( classifiers.substring( ci, nci ) ) )
{
projectHelper.attachArtifact( project, types.substring( ti, nti ).trim(), file );
}
else
{
projectHelper.attachArtifact( project, types.substring( ti, nti ).trim(),
classifiers.substring( ci, nci ).trim(), file );
}
}
else
{
throw new MojoExecutionException( "Specified side artifact " + file + " does not exist" );
}
fi = nfi + 1;
ti = nti + 1;
ci = nci + 1;
}
}
else
{
if ( types != null )
{
throw new MojoExecutionException( "You must specify 'files' if you specify 'types'" );
}
if ( classifiers != null )
{
throw new MojoExecutionException( "You must specify 'files' if you specify 'classifiers'" );
}
}
List attachedArtifacts = project.getAttachedArtifacts();
for ( Object attachedArtifact : attachedArtifacts )
{
Artifact attached = (Artifact) attachedArtifact;
fileSig = signer.generateSignatureForArtifact( attached.getFile() );
attached = new AttachedSignedArtifact( attached, new AscArtifactMetadata( attached, fileSig, false ) );
try
{
deploy( attached.getFile(), attached, deploymentRepository, localRepository );
}
catch ( ArtifactDeploymentException e )
{
throw new MojoExecutionException( "Error deploying attached artifact " + attached.getFile() + ": "
+ e.getMessage(), e );
}
}
}
/**
* Gets the path of the specified artifact within the local repository. Note that the returned path need not exist
* (yet).
*
* @param artifact The artifact whose local repo path should be determined, must not be null.
* @return The absolute path to the artifact when installed, never null.
*/
private File getLocalRepoFile( Artifact artifact )
{
String path = localRepository.pathOf( artifact );
return new File( localRepository.getBasedir(), path );
}
/**
* Process the supplied pomFile to get groupId, artifactId, version, and packaging
*
* @param model The POM to extract missing artifact coordinates from, must not be null.
*/
private void processModel( Model model )
{
Parent parent = model.getParent();
if ( this.groupId == null )
{
this.groupId = model.getGroupId();
if ( this.groupId == null && parent != null )
{
this.groupId = parent.getGroupId();
}
}
if ( this.artifactId == null )
{
this.artifactId = model.getArtifactId();
}
if ( this.version == null )
{
this.version = model.getVersion();
if ( this.version == null && parent != null )
{
this.version = parent.getVersion();
}
}
if ( this.packaging == null )
{
this.packaging = model.getPackaging();
}
}
/**
* Extract the model from the specified POM file.
*
* @param pomFile The path of the POM file to parse, must not be null.
* @return The model from the POM file, never null.
* @throws MojoExecutionException If the file doesn't exist of cannot be read.
*/
private Model readModel( File pomFile )
throws MojoExecutionException
{
Reader reader = null;
try
{
reader = ReaderFactory.newXmlReader( pomFile );
return new MavenXpp3Reader().read( reader );
}
catch ( FileNotFoundException e )
{
throw new MojoExecutionException( "POM not found " + pomFile, e );
}
catch ( IOException e )
{
throw new MojoExecutionException( "Error reading POM " + pomFile, e );
}
catch ( XmlPullParserException e )
{
throw new MojoExecutionException( "Error parsing POM " + pomFile, e );
}
finally
{
IOUtil.close( reader );
}
}
/**
* Generates a minimal POM from the user-supplied artifact information.
*
* @return The path to the generated POM file, never null.
* @throws MojoExecutionException If the generation failed.
*/
private File generatePomFile()
throws MojoExecutionException
{
Model model = generateModel();
Writer fw = null;
try
{
File tempFile = File.createTempFile( "mvndeploy", ".pom" );
tempFile.deleteOnExit();
fw = WriterFactory.newXmlWriter( tempFile );
new MavenXpp3Writer().write( fw, model );
return tempFile;
}
catch ( IOException e )
{
throw new MojoExecutionException( "Error writing temporary pom file: " + e.getMessage(), e );
}
finally
{
IOUtil.close( fw );
}
}
/**
* Validates the user-supplied artifact information.
*
* @throws MojoFailureException If any artifact coordinate is invalid.
*/
private void validateArtifactInformation()
throws MojoFailureException
{
Model model = generateModel();
ModelValidationResult result = modelValidator.validate( model );
if ( result.getMessageCount() > 0 )
{
throw new MojoFailureException( "The artifact information is incomplete or not valid:\n"
+ result.render( " " ) );
}
}
/**
* Generates a minimal model from the user-supplied artifact information.
*
* @return The generated model, never null.
*/
private Model generateModel()
{
Model model = new Model();
model.setModelVersion( "4.0.0" );
model.setGroupId( groupId );
model.setArtifactId( artifactId );
model.setVersion( version );
model.setPackaging( packaging );
model.setDescription( description );
return model;
}
/**
* Deploy an artifact from a particular file.
*
* @param source the file to deploy
* @param artifact the artifact definition
* @param deploymentRepository the repository to deploy to
* @param localRepository the local repository to install into
* @throws ArtifactDeploymentException if an error occurred deploying the artifact
*/
protected void deploy( File source, Artifact artifact, ArtifactRepository deploymentRepository,
ArtifactRepository localRepository )
throws ArtifactDeploymentException
{
int retryFailedDeploymentCount = Math.max( 1, Math.min( 10, this.retryFailedDeploymentCount ) );
ArtifactDeploymentException exception = null;
for ( int count = 0; count < retryFailedDeploymentCount; count++ )
{
try
{
if ( count > 0 )
{
// CHECKSTYLE_OFF: LineLength
getLog().info( "Retrying deployment attempt " + ( count + 1 ) + " of " + retryFailedDeploymentCount );
// CHECKSTYLE_ON: LineLength
}
deployer.deploy( source, artifact, deploymentRepository, localRepository );
for ( Object o : artifact.getMetadataList() )
{
ArtifactMetadata metadata = (ArtifactMetadata) o;
getLog().info( "Metadata[" + metadata.getKey() + "].filename = " + metadata.getRemoteFilename() );
}
exception = null;
break;
}
catch ( ArtifactDeploymentException e )
{
if ( count + 1 < retryFailedDeploymentCount )
{
getLog().warn( "Encountered issue during deployment: " + e.getLocalizedMessage() );
getLog().debug( e );
}
if ( exception == null )
{
exception = e;
}
}
}
if ( exception != null )
{
throw exception;
}
}
}