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DefaultDependencyResolver.java
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DefaultDependencyResolver.java
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/*
* 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.
*/
package org.apache.maven.plugins.assembly.artifact;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;
import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Deque;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import org.apache.maven.RepositoryUtils;
import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.DefaultArtifact;
import org.apache.maven.artifact.handler.manager.ArtifactHandlerManager;
import org.apache.maven.artifact.versioning.VersionRange;
import org.apache.maven.model.DependencyManagement;
import org.apache.maven.plugins.assembly.AssemblerConfigurationSource;
import org.apache.maven.plugins.assembly.archive.ArchiveCreationException;
import org.apache.maven.plugins.assembly.archive.phase.ModuleSetAssemblyPhase;
import org.apache.maven.plugins.assembly.model.Assembly;
import org.apache.maven.plugins.assembly.model.DependencySet;
import org.apache.maven.plugins.assembly.model.ModuleBinaries;
import org.apache.maven.plugins.assembly.model.ModuleSet;
import org.apache.maven.project.MavenProject;
import org.codehaus.plexus.util.StringUtils;
import org.eclipse.aether.RepositorySystem;
import org.eclipse.aether.RepositorySystemSession;
import org.eclipse.aether.collection.CollectRequest;
import org.eclipse.aether.graph.DefaultDependencyNode;
import org.eclipse.aether.graph.Dependency;
import org.eclipse.aether.graph.DependencyFilter;
import org.eclipse.aether.graph.DependencyNode;
import org.eclipse.aether.graph.DependencyVisitor;
import org.eclipse.aether.resolution.DependencyRequest;
import org.eclipse.aether.resolution.DependencyResult;
import org.eclipse.aether.util.filter.DependencyFilterUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import static java.util.Objects.requireNonNull;
/**
* @author jdcasey
*/
@Singleton
@Named
public class DefaultDependencyResolver implements DependencyResolver {
private static final Logger LOGGER = LoggerFactory.getLogger(DefaultDependencyResolver.class);
private final ArtifactHandlerManager artifactHandlerManager;
private final RepositorySystem repositorySystem;
@Inject
public DefaultDependencyResolver(ArtifactHandlerManager artifactHandlerManager, RepositorySystem repositorySystem) {
this.artifactHandlerManager = requireNonNull(artifactHandlerManager);
this.repositorySystem = requireNonNull(repositorySystem);
}
@Override
public Map<DependencySet, Set<Artifact>> resolveDependencySets(
final Assembly assembly,
ModuleSet moduleSet,
final AssemblerConfigurationSource configSource,
List<DependencySet> dependencySets)
throws DependencyResolutionException {
Map<DependencySet, Set<Artifact>> result = new LinkedHashMap<>();
for (DependencySet dependencySet : dependencySets) {
final MavenProject currentProject = configSource.getProject();
final ResolutionManagementInfo info = new ResolutionManagementInfo();
updateDependencySetResolutionRequirements(
configSource.getMavenSession().getRepositorySession(), dependencySet, info, currentProject);
updateModuleSetResolutionRequirements(moduleSet, dependencySet, info, configSource);
result.put(dependencySet, info.getArtifacts());
}
return result;
}
@Override
public Map<DependencySet, Set<Artifact>> resolveDependencySets(
final Assembly assembly,
final AssemblerConfigurationSource configSource,
List<DependencySet> dependencySets)
throws DependencyResolutionException {
Map<DependencySet, Set<Artifact>> result = new LinkedHashMap<>();
for (DependencySet dependencySet : dependencySets) {
final MavenProject currentProject = configSource.getProject();
final ResolutionManagementInfo info = new ResolutionManagementInfo();
updateDependencySetResolutionRequirements(
configSource.getMavenSession().getRepositorySession(), dependencySet, info, currentProject);
result.put(dependencySet, info.getArtifacts());
}
return result;
}
void updateModuleSetResolutionRequirements(
ModuleSet set,
DependencySet dependencySet,
final ResolutionManagementInfo requirements,
final AssemblerConfigurationSource configSource)
throws DependencyResolutionException {
final ModuleBinaries binaries = set.getBinaries();
if (binaries != null) {
Set<MavenProject> projects;
try {
projects = ModuleSetAssemblyPhase.getModuleProjects(set, configSource, LOGGER);
} catch (final ArchiveCreationException e) {
throw new DependencyResolutionException(
"Error determining project-set for moduleSet with binaries.", e);
}
for (final MavenProject p : projects) {
if (p.getArtifact() == null) {
p.setArtifact(createArtifact(p.getGroupId(), p.getArtifactId(), p.getVersion(), p.getPackaging()));
}
}
if (binaries.isIncludeDependencies()) {
updateDependencySetResolutionRequirements(
configSource.getMavenSession().getRepositorySession(),
dependencySet,
requirements,
projects.toArray(new MavenProject[0]));
}
}
}
private Artifact createArtifact(String groupId, String artifactId, String version, String type) {
VersionRange versionRange = null;
if (version != null) {
versionRange = VersionRange.createFromVersion(version);
}
return new DefaultArtifact(
groupId,
artifactId,
versionRange,
null,
type,
null,
artifactHandlerManager.getArtifactHandler(type),
false);
}
void updateDependencySetResolutionRequirements(
RepositorySystemSession systemSession,
final DependencySet set,
final ResolutionManagementInfo requirements,
final MavenProject... projects)
throws DependencyResolutionException {
for (final MavenProject project : projects) {
if (project == null) {
continue;
}
Set<Artifact> dependencyArtifacts = null;
if (set.isUseTransitiveDependencies()) {
try {
// we need resolve project again according to requested scope
dependencyArtifacts = resolveTransitive(systemSession, set.getScope(), project);
} catch (org.eclipse.aether.resolution.DependencyResolutionException e) {
throw new DependencyResolutionException(e.getMessage(), e);
}
} else {
// FIXME remove using deprecated method
dependencyArtifacts = project.getDependencyArtifacts();
}
requirements.addArtifacts(dependencyArtifacts);
if (LOGGER.isDebugEnabled()) {
LOGGER.debug(
"Dependencies for project: {} are:\n{}",
project.getId(),
StringUtils.join(dependencyArtifacts.iterator(), "\n"));
}
}
}
private Set<Artifact> resolveTransitive(
RepositorySystemSession repositorySession, String scope, MavenProject project)
throws org.eclipse.aether.resolution.DependencyResolutionException {
// scope dependency filter
DependencyFilter scoopeDependencyFilter = DependencyFilterUtils.classpathFilter(scope);
// get project dependencies filtered by requested scope
List<Dependency> dependencies = project.getDependencies().stream()
.map(d -> RepositoryUtils.toDependency(d, repositorySession.getArtifactTypeRegistry()))
.filter(d -> scoopeDependencyFilter.accept(new DefaultDependencyNode(d), null))
.collect(Collectors.toList());
List<Dependency> managedDependencies = Optional.ofNullable(project.getDependencyManagement())
.map(DependencyManagement::getDependencies)
.map(list -> list.stream()
.map(d -> RepositoryUtils.toDependency(d, repositorySession.getArtifactTypeRegistry()))
.collect(Collectors.toList()))
.orElse(null);
CollectRequest collectRequest = new CollectRequest();
collectRequest.setManagedDependencies(managedDependencies);
collectRequest.setRepositories(project.getRemoteProjectRepositories());
collectRequest.setDependencies(dependencies);
collectRequest.setRootArtifact(RepositoryUtils.toArtifact(project.getArtifact()));
DependencyRequest request = new DependencyRequest(collectRequest, scoopeDependencyFilter);
DependencyResult dependencyResult = repositorySystem.resolveDependencies(repositorySession, request);
// cache for artifact mapping
Map<org.eclipse.aether.artifact.Artifact, Artifact> aetherToMavenArtifacts = new HashMap<>();
Deque<String> stack = new ArrayDeque<>();
stack.push(project.getArtifact().getId());
Set<Artifact> artifacts = new HashSet<>();
// we need rebuild artifact dependencyTrail - it is used by useTransitiveFiltering
dependencyResult.getRoot().accept(new DependencyVisitor() {
@Override
public boolean visitEnter(DependencyNode node) {
if (node.getDependency() != null) {
stack.push(aetherToMavenArtifacts
.computeIfAbsent(node.getDependency().getArtifact(), RepositoryUtils::toArtifact)
.getId());
}
return true;
}
@Override
public boolean visitLeave(DependencyNode node) {
Dependency dependency = node.getDependency();
if (dependency != null) {
Artifact artifact = aetherToMavenArtifacts.computeIfAbsent(
dependency.getArtifact(), RepositoryUtils::toArtifact);
if (artifact.isResolved() && artifact.getFile() != null) {
List<String> depTrail = new ArrayList<>();
stack.descendingIterator().forEachRemaining(depTrail::add);
artifact.setDependencyTrail(depTrail);
artifact.setOptional(dependency.isOptional());
artifact.setScope(dependency.getScope());
artifacts.add(artifact);
}
stack.pop();
}
return true;
}
});
return artifacts;
}
}