org.gradle.api.internalivyservice.resolveengine.graph.conflicts.FailOnVersionConflictArtifactsVisitor Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of gradle-api Show documentation
Show all versions of gradle-api Show documentation
Gradle 5.5.1 API redistribution.
/*
* Copyright 2018 the original author or authors.
*
* Licensed 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.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.conflicts;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.Sets;
import org.gradle.api.artifacts.ModuleIdentifier;
import org.gradle.api.artifacts.ModuleVersionIdentifier;
import org.gradle.api.artifacts.result.ComponentSelectionCause;
import org.gradle.api.artifacts.result.ComponentSelectionDescriptor;
import org.gradle.api.artifacts.result.ComponentSelectionReason;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ArtifactSet;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.artifact.ValidatingArtifactsVisitor;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.DependencyGraphComponent;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.DependencyGraphNode;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.graph.RootGraphNode;
import org.gradle.internal.Pair;
import org.gradle.internal.component.local.model.LocalFileDependencyMetadata;
import java.util.List;
import java.util.Set;
/**
* A visitor which batches up all conflicts and reports them all at once at the end of
* the resolution.
*/
public class FailOnVersionConflictArtifactsVisitor implements ValidatingArtifactsVisitor {
private final Set, String>> allConflicts = Sets.newLinkedHashSet();
private final String projectPath;
private final String configurationName;
public FailOnVersionConflictArtifactsVisitor(String projectPath, String configurationName) {
this.projectPath = projectPath;
this.configurationName = configurationName;
}
@Override
public void startArtifacts(RootGraphNode root) {
}
@Override
public void visitNode(DependencyGraphNode node) {
DependencyGraphComponent owner = node.getOwner();
ComponentSelectionReason selectionReason = owner.getSelectionReason();
if (selectionReason.isConflictResolution()) {
allConflicts.add(buildConflict(owner, selectionReason));
}
}
private Pair, String> buildConflict(DependencyGraphComponent owner, ComponentSelectionReason selectionReason) {
ModuleIdentifier module = owner.getModuleVersion().getModule();
return Pair.of(ImmutableList.copyOf(owner.getAllVersions()), buildConflictMessage(module, selectionReason));
}
private String buildConflictMessage(ModuleIdentifier owner, ComponentSelectionReason selectionReason) {
String conflictDescription = null;
for (ComponentSelectionDescriptor description : selectionReason.getDescriptions()) {
if (description.getCause().equals(ComponentSelectionCause.CONFLICT_RESOLUTION)) {
conflictDescription = description.getDescription();
}
}
assert conflictDescription != null;
return owner.getGroup() + ":" + owner.getName() + " " + conflictDescription;
}
@Override
public void visitArtifacts(DependencyGraphNode from, DependencyGraphNode to, int artifactSetId, ArtifactSet artifacts) {
}
@Override
public void visitArtifacts(DependencyGraphNode from, LocalFileDependencyMetadata fileDependency, int artifactSetId, ArtifactSet artifactSet) {
}
@Override
public void finishArtifacts() {
}
@Override
public void complete() {
if (!allConflicts.isEmpty()) {
throw new VersionConflictException(projectPath, configurationName, allConflicts);
}
}
}