gradle-master/subprojects/plugin-use/src/main/java/org/gradle/plugin/use/internal/DefaultPluginArtifactRepositories.java
/*
 * Copyright 2022 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.plugin.use.internal;

import org.gradle.api.InvalidUserCodeException;
import org.gradle.api.artifacts.dsl.RepositoryHandler;
import org.gradle.api.artifacts.repositories.ArtifactRepository;
import org.gradle.api.internal.DocumentationRegistry;
import org.gradle.api.internal.artifacts.DependencyResolutionServices;
import org.gradle.api.internal.artifacts.JavaEcosystemSupport;
import org.gradle.api.internal.artifacts.dsl.RepositoryHandlerInternal;
import org.gradle.internal.Factory;
import org.gradle.plugin.use.resolve.internal.ArtifactRepositoriesPluginResolver;
import org.gradle.plugin.use.resolve.internal.PluginArtifactRepositories;
import org.gradle.plugin.use.resolve.internal.PluginResolver;

class DefaultPluginArtifactRepositories implements PluginArtifactRepositories {
    private final DependencyResolutionServices dependencyResolutionServices;
    private final RepositoryHandlerInternal sharedRepositories;

    public DefaultPluginArtifactRepositories(Factory<DependencyResolutionServices> factory, RepositoryHandlerInternal sharedRepositories) {
        // Create a copy of the shared repository container, so that mutations (eg adding the portal repo) are not reflected in the shared container
        dependencyResolutionServices = factory.create();
        this.sharedRepositories = sharedRepositories;
        JavaEcosystemSupport.configureSchema(dependencyResolutionServices.getAttributesSchema(), dependencyResolutionServices.getObjectFactory());
        RepositoryHandler repositoryHandler = dependencyResolutionServices.getResolveRepositoryHandler();
        for (ArtifactRepository repository : sharedRepositories) {
            // Add a wrapper to the plugin, so that each scope (eg project) can define different exclusive content filters
            repositoryHandler.add(new PluginArtifactRepository(repository));
        }
        if (repositoryHandler.isEmpty()) {
            repositoryHandler.gradlePluginPortal();
        }
    }

    @Override
    public PluginResolver getPluginResolver() {
        return new ArtifactRepositoriesPluginResolver(dependencyResolutionServices);
    }

    @Override
    public void applyRepositoriesTo(RepositoryHandler repositories) {
        if (isExclusiveContentInUse() && !repositories.isEmpty()) {
            throw new InvalidUserCodeException("When using exclusive repository content in 'settings.pluginManagement.repositories', you cannot add repositories to 'buildscript.repositories'.\n" +
                new DocumentationRegistry().getDocumentationRecommendationFor("information", "declaring_repositories", "declaring_content_exclusively_found_in_one_repository"));
        }
        repositories.addAll(dependencyResolutionServices.getResolveRepositoryHandler());
    }

    private boolean isExclusiveContentInUse() {
        return sharedRepositories.isExclusiveContentInUse();
    }
}
