org.gradle.internal.component.external.model.maven.RealisedMavenModuleResolveMetadataSerializationHelper Maven / Gradle / Ivy
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/*
* 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.internal.component.external.model.maven;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Maps;
import org.gradle.api.artifacts.component.ModuleComponentSelector;
import org.gradle.api.internal.artifacts.ImmutableModuleIdentifierFactory;
import org.gradle.api.internal.artifacts.ivyservice.resolveengine.result.AttributeContainerSerializer;
import org.gradle.api.internal.attributes.ImmutableAttributes;
import org.gradle.internal.component.external.descriptor.Configuration;
import org.gradle.internal.component.external.descriptor.MavenScope;
import org.gradle.internal.component.external.model.AbstractRealisedModuleComponentResolveMetadata;
import org.gradle.internal.component.external.model.AbstractRealisedModuleResolveMetadataSerializationHelper;
import org.gradle.internal.component.external.model.ComponentVariant;
import org.gradle.internal.component.external.model.ConfigurationBoundExternalDependencyMetadata;
import org.gradle.internal.component.external.model.ExternalDependencyDescriptor;
import org.gradle.internal.component.external.model.ForcedDependencyMetadataWrapper;
import org.gradle.internal.component.external.model.GradleDependencyMetadata;
import org.gradle.internal.component.external.model.ImmutableCapabilities;
import org.gradle.internal.component.external.model.LazyToRealisedModuleComponentResolveMetadataHelper;
import org.gradle.internal.component.external.model.ModuleComponentArtifactMetadata;
import org.gradle.internal.component.external.model.ModuleComponentResolveMetadata;
import org.gradle.internal.component.external.model.ModuleDependencyMetadata;
import org.gradle.internal.component.external.model.RealisedConfigurationMetadata;
import org.gradle.internal.component.external.model.UrlBackedArtifactMetadata;
import org.gradle.internal.component.model.ConfigurationMetadata;
import org.gradle.internal.component.model.DependencyMetadata;
import org.gradle.internal.component.model.ExcludeMetadata;
import org.gradle.internal.component.model.IvyArtifactName;
import org.gradle.internal.serialize.Decoder;
import org.gradle.internal.serialize.Encoder;
import java.io.IOException;
import java.util.List;
import java.util.Map;
public class RealisedMavenModuleResolveMetadataSerializationHelper extends AbstractRealisedModuleResolveMetadataSerializationHelper {
public RealisedMavenModuleResolveMetadataSerializationHelper(AttributeContainerSerializer attributeContainerSerializer, ImmutableModuleIdentifierFactory moduleIdentifierFactory) {
super(attributeContainerSerializer, moduleIdentifierFactory);
}
@Override
public void writeRealisedConfigurationsData(Encoder encoder, AbstractRealisedModuleComponentResolveMetadata transformed, Map deduplicationDependencyCache) throws IOException {
super.writeRealisedConfigurationsData(encoder, transformed, deduplicationDependencyCache);
if (transformed instanceof RealisedMavenModuleResolveMetadata) {
writeDerivedVariants(encoder, (RealisedMavenModuleResolveMetadata) transformed, deduplicationDependencyCache);
}
}
public ModuleComponentResolveMetadata readMetadata(Decoder decoder, DefaultMavenModuleResolveMetadata resolveMetadata, Map deduplicationDependencyCache) throws IOException {
Map> variantToDependencies = readVariantDependencies(decoder);
ImmutableList variants = resolveMetadata.getVariants();
ImmutableList.Builder builder = ImmutableList.builder();
for (ComponentVariant variant: variants) {
builder.add(new AbstractRealisedModuleComponentResolveMetadata.ImmutableRealisedVariantImpl(resolveMetadata.getId(), variant.getName(), variant.getAttributes().asImmutable(), variant.getDependencies(), variant.getDependencyConstraints(),
variant.getFiles(), ImmutableCapabilities.of(variant.getCapabilities().getCapabilities()), variantToDependencies.get(variant.getName()), variant.isExternalVariant()));
}
ImmutableList realisedVariants = builder.build();
Map configurations = readMavenConfigurations(decoder, resolveMetadata, deduplicationDependencyCache);
ImmutableList derivedVariants = readDerivedVariants(decoder, resolveMetadata, deduplicationDependencyCache);
return new RealisedMavenModuleResolveMetadata(resolveMetadata, realisedVariants, derivedVariants, configurations);
}
@Override
protected void writeDependencies(Encoder encoder, ConfigurationMetadata configuration, Map deduplicationDependencyCache) throws IOException {
List dependencies = configuration.getDependencies();
encoder.writeSmallInt(dependencies.size());
for (DependencyMetadata dependency: dependencies) {
if (dependency instanceof ForcedDependencyMetadataWrapper) {
ForcedDependencyMetadataWrapper wrapper = (ForcedDependencyMetadataWrapper) dependency;
dependency = wrapper.unwrap();
if (wrapper.isForce()) {
encoder.writeByte(FORCED_DEPENDENCY_METADATA);
}
}
if (dependency instanceof GradleDependencyMetadata) {
encoder.writeByte(GRADLE_DEPENDENCY_METADATA);
writeDependencyMetadata(encoder, (GradleDependencyMetadata) dependency);
} else if (dependency instanceof ConfigurationBoundExternalDependencyMetadata) {
ConfigurationBoundExternalDependencyMetadata dependencyMetadata = (ConfigurationBoundExternalDependencyMetadata) dependency;
ExternalDependencyDescriptor dependencyDescriptor = dependencyMetadata.getDependencyDescriptor();
if (dependencyDescriptor instanceof MavenDependencyDescriptor) {
encoder.writeByte(MAVEN_DEPENDENCY_METADATA);
writeMavenDependency(encoder, (MavenDependencyDescriptor) dependencyDescriptor, deduplicationDependencyCache);
} else {
throw new IllegalStateException("Unknown type of dependency descriptor: " + dependencyDescriptor.getClass());
}
encoder.writeNullableString(dependency.getReason());
}
}
}
private void writeDerivedVariants(Encoder encoder, RealisedMavenModuleResolveMetadata metadata, Map deduplicationDependencyCache) throws IOException {
ImmutableList derivedVariants = metadata.getDerivedVariants();
encoder.writeSmallInt(derivedVariants.size());
for (ConfigurationMetadata derivedVariant : derivedVariants) {
writeConfiguration(encoder, derivedVariant);
writeFiles(encoder, derivedVariant.getArtifacts());
writeDerivedVariantExtra(encoder, derivedVariant, deduplicationDependencyCache);
}
}
private void writeDerivedVariantExtra(Encoder encoder, ConfigurationMetadata derivedVariant, Map deduplicationDependencyCache) throws IOException {
encoder.writeBoolean(derivedVariant.isTransitive());
encoder.writeBoolean(derivedVariant.isVisible());
writeStringSet(encoder, derivedVariant.getHierarchy());
writeMavenExcludeRules(encoder, derivedVariant.getExcludes());
writeDependencies(encoder, derivedVariant, deduplicationDependencyCache);
}
private Map readMavenConfigurations(Decoder decoder, DefaultMavenModuleResolveMetadata metadata, Map deduplicationDependencyCache) throws IOException {
ImmutableMap configurationDefinitions = metadata.getConfigurationDefinitions();
int configurationsCount = decoder.readSmallInt();
Map configurations = Maps.newHashMapWithExpectedSize(configurationsCount);
for (int i = 0; i < configurationsCount; i++) {
String configurationName = decoder.readString();
Configuration configuration = configurationDefinitions.get(configurationName);
ImmutableSet hierarchy = LazyToRealisedModuleComponentResolveMetadataHelper.constructHierarchy(configuration, configurationDefinitions);
ImmutableAttributes attributes = getAttributeContainerSerializer().read(decoder);
ImmutableCapabilities capabilities = readCapabilities(decoder);
boolean isExternalVariant = decoder.readBoolean();
ImmutableList artifacts = readFiles(decoder, metadata.getId());
RealisedConfigurationMetadata configurationMetadata = new RealisedConfigurationMetadata(metadata.getId(), configurationName, configuration.isTransitive(), configuration.isVisible(),
hierarchy, artifacts, ImmutableList.of(), attributes, capabilities,
artifacts.stream().noneMatch(a -> a instanceof UrlBackedArtifactMetadata), false, isExternalVariant);
ImmutableList dependencies = readDependencies(decoder, metadata, configurationMetadata, deduplicationDependencyCache);
configurationMetadata.setDependencies(dependencies);
configurations.put(configurationName, configurationMetadata);
}
return configurations;
}
private ImmutableList readDependencies(Decoder decoder, DefaultMavenModuleResolveMetadata metadata, RealisedConfigurationMetadata configurationMetadata, Map deduplicationDependencyCache) throws IOException {
ImmutableList.Builder builder = ImmutableList.builder();
int dependenciesCount = decoder.readSmallInt();
if (dependenciesCount == 0) {
return ImmutableList.of();
}
for (int j = 0; j < dependenciesCount; j++) {
byte dependencyType = decoder.readByte();
boolean force = false;
if (dependencyType == FORCED_DEPENDENCY_METADATA) {
force = true;
dependencyType = decoder.readByte();
}
ModuleDependencyMetadata md;
switch(dependencyType) {
case GRADLE_DEPENDENCY_METADATA:
md = readDependencyMetadata(decoder);
break;
case MAVEN_DEPENDENCY_METADATA:
MavenDependencyDescriptor mavenDependencyDescriptor = readMavenDependency(decoder, deduplicationDependencyCache);
ModuleDependencyMetadata dependencyMetadata = RealisedMavenModuleResolveMetadata.contextualize(configurationMetadata, metadata.getId(), mavenDependencyDescriptor);
md = dependencyMetadata.withReason(decoder.readNullableString());
break;
case IVY_DEPENDENCY_METADATA:
throw new IllegalStateException("Unexpected Ivy dependency for Maven module");
default:
throw new IllegalStateException("Unknown dependency type " + dependencyType);
}
if (force) {
md = new ForcedDependencyMetadataWrapper(md);
}
builder.add(md);
}
return builder.build();
}
private ImmutableList readDerivedVariants(Decoder decoder, DefaultMavenModuleResolveMetadata resolveMetadata, Map deduplicationDependencyCache) throws IOException {
int derivedVariantsCount = decoder.readSmallInt();
if (derivedVariantsCount == 0) {
return ImmutableList.of();
}
ImmutableList.Builder builder = new ImmutableList.Builder<>();
for (int i=0; i deduplicationDependencyCache) throws IOException {
String name = decoder.readString();
ImmutableAttributes attributes = attributeContainerSerializer.read(decoder);
ImmutableCapabilities immutableCapabilities = readCapabilities(decoder);
boolean isExternalVariant = decoder.readBoolean();
ImmutableList artifacts = readFiles(decoder, resolveMetadata.getId());
boolean transitive = decoder.readBoolean();
boolean visible = decoder.readBoolean();
ImmutableSet hierarchy = ImmutableSet.copyOf(readStringSet(decoder));
List excludeMetadata = readMavenExcludes(decoder);
RealisedConfigurationMetadata realized = new RealisedConfigurationMetadata(
resolveMetadata.getId(),
name,
transitive,
visible,
hierarchy,
artifacts,
ImmutableList.copyOf(excludeMetadata),
attributes,
immutableCapabilities,
artifacts.stream().noneMatch(a -> a instanceof UrlBackedArtifactMetadata),
false,
isExternalVariant
);
ImmutableList dependencies = readDependencies(decoder, resolveMetadata, realized, deduplicationDependencyCache);
realized.setDependencies(dependencies);
return realized;
}
private MavenDependencyDescriptor readMavenDependency(Decoder decoder, Map deduplicationDependencyCache) throws IOException {
int mapping = decoder.readSmallInt();
if (mapping == deduplicationDependencyCache.size()) {
ModuleComponentSelector requested = getComponentSelectorSerializer().read(decoder);
IvyArtifactName artifactName = readNullableArtifact(decoder);
List mavenExcludes = readMavenExcludes(decoder);
MavenScope scope = MavenScope.values()[decoder.readSmallInt()];
MavenDependencyType type = MavenDependencyType.values()[decoder.readSmallInt()];
MavenDependencyDescriptor mavenDependencyDescriptor = new MavenDependencyDescriptor(scope, type, requested, artifactName, mavenExcludes);
deduplicationDependencyCache.put(mapping, mavenDependencyDescriptor);
return mavenDependencyDescriptor;
} else {
MavenDependencyDescriptor mavenDependencyDescriptor = deduplicationDependencyCache.get(mapping);
assert mavenDependencyDescriptor != null;
return mavenDependencyDescriptor;
}
}
private void writeMavenDependency(Encoder encoder, MavenDependencyDescriptor mavenDependency, Map deduplicationDependencyCache) throws IOException {
int nextMapping = deduplicationDependencyCache.size();
Integer mapping = deduplicationDependencyCache.putIfAbsent(mavenDependency, nextMapping);
if (mapping != null) {
encoder.writeSmallInt(mapping);
} else {
encoder.writeSmallInt(nextMapping);
getComponentSelectorSerializer().write(encoder, mavenDependency.getSelector());
writeNullableArtifact(encoder, mavenDependency.getDependencyArtifact());
writeMavenExcludeRules(encoder, mavenDependency.getAllExcludes());
encoder.writeSmallInt(mavenDependency.getScope().ordinal());
encoder.writeSmallInt(mavenDependency.getType().ordinal());
}
}
}
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