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Add support for new repository target location type
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tycho-core/src/main/java/org/eclipse/tycho/p2resolver/RepositoryLocationContent.java
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| /******************************************************************************* | ||
| * Copyright (c) 2023 Christoph Läubrich and others. | ||
| * | ||
| * This program and the accompanying materials | ||
| * are made available under the terms of the Eclipse Public License 2.0 | ||
| * which accompanies this distribution, and is available at | ||
| * https://www.eclipse.org/legal/epl-2.0/ | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| * | ||
| * Contributors: | ||
| * Christoph Läubrich - initial API and implementation | ||
| *******************************************************************************/ | ||
| package org.eclipse.tycho.p2resolver; | ||
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|
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| import java.io.File; | ||
| import java.io.InputStream; | ||
| import java.net.URI; | ||
| import java.util.ArrayList; | ||
| import java.util.Collection; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.Objects; | ||
| import java.util.function.Predicate; | ||
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|
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| import org.apache.commons.io.FilenameUtils; | ||
| import org.eclipse.equinox.internal.p2.publisher.eclipse.FeatureParser; | ||
| import org.eclipse.equinox.internal.p2.repository.Transport; | ||
| import org.eclipse.equinox.p2.core.IProvisioningAgent; | ||
| import org.eclipse.equinox.p2.metadata.IArtifactKey; | ||
| import org.eclipse.equinox.p2.metadata.IInstallableUnit; | ||
| import org.eclipse.equinox.p2.publisher.IPublisherInfo; | ||
| import org.eclipse.equinox.p2.publisher.PublisherInfo; | ||
| import org.eclipse.equinox.p2.publisher.eclipse.BundlesAction; | ||
| import org.eclipse.equinox.p2.publisher.eclipse.Feature; | ||
| import org.eclipse.equinox.p2.repository.artifact.IArtifactDescriptor; | ||
| import org.eclipse.equinox.p2.repository.artifact.IArtifactRepository; | ||
| import org.eclipse.equinox.p2.repository.metadata.IMetadataRepository; | ||
| import org.eclipse.osgi.service.resolver.BundleDescription; | ||
| import org.eclipse.tycho.core.resolver.target.FileArtifactRepository; | ||
| import org.eclipse.tycho.core.resolver.target.SupplierMetadataRepository; | ||
| import org.eclipse.tycho.core.shared.MavenLogger; | ||
| import org.eclipse.tycho.p2.resolver.BundlePublisher; | ||
| import org.eclipse.tycho.p2.resolver.FeaturePublisher; | ||
| import org.eclipse.tycho.p2maven.transport.TychoRepositoryTransport; | ||
| import org.eclipse.tycho.targetplatform.TargetDefinitionContent; | ||
| import org.eclipse.tycho.targetplatform.TargetDefinitionResolutionException; | ||
| import org.osgi.resource.Capability; | ||
| import org.osgi.resource.Requirement; | ||
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|
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| import aQute.bnd.osgi.repository.ResourcesRepository; | ||
| import aQute.bnd.osgi.repository.XMLResourceParser; | ||
| import aQute.bnd.osgi.resource.ResourceUtils; | ||
| import aQute.bnd.osgi.resource.ResourceUtils.ContentCapability; | ||
|
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| public class RepositoryLocationContent implements TargetDefinitionContent { | ||
| private final Map<IArtifactDescriptor, IInstallableUnit> repositoryContent = new HashMap<>(); | ||
| private SupplierMetadataRepository metadataRepository; | ||
| private FileArtifactRepository artifactRepository; | ||
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| public RepositoryLocationContent(URI uri, Collection<Requirement> requirements, IProvisioningAgent agent, | ||
| MavenLogger logger) throws TargetDefinitionResolutionException { | ||
| TychoRepositoryTransport tychoTransport = (TychoRepositoryTransport) agent.getService(Transport.class); | ||
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| metadataRepository = new SupplierMetadataRepository(agent, () -> repositoryContent.values().iterator()); | ||
| metadataRepository.setLocation(uri); | ||
| metadataRepository.setName(String.valueOf(uri)); | ||
| artifactRepository = new FileArtifactRepository(agent, () -> repositoryContent.keySet().stream() | ||
| .filter(Predicate.not(FeaturePublisher::isMetadataOnly)).iterator()); | ||
| artifactRepository.setName(String.valueOf(uri)); | ||
| artifactRepository.setLocation(uri); | ||
| List<Feature> features = new ArrayList<>(); | ||
| ResourcesRepository repository; | ||
| try (InputStream stream = tychoTransport.stream(uri, null)) { | ||
| repository = new ResourcesRepository(XMLResourceParser.getResources(stream, uri)); | ||
| } catch (Exception e) { | ||
| throw new TargetDefinitionResolutionException("Can't load the repository from URI " + uri, e); | ||
| } | ||
| Map<Requirement, Collection<Capability>> providers = repository.findProviders(requirements); | ||
| //TODO once we have changed Tycho to use resources this can be optimized to not download all selected content here ... | ||
| List<ContentCapability> contentCapabilities = providers.values().stream().flatMap(Collection::stream) | ||
| .map(Capability::getResource).distinct().map(ResourceUtils::getContentCapability) | ||
| .filter(Objects::nonNull).toList(); | ||
| for (ContentCapability content : contentCapabilities) { | ||
| URI url = content.url(); | ||
| logger.info("Loading " + url + "..."); | ||
| try { | ||
| File file = tychoTransport.downloadToFile(url); | ||
| if (!"jar".equalsIgnoreCase(FilenameUtils.getExtension(file.getName()))) { | ||
| logger.info("Skip non-jar artifact (" + file + ")"); | ||
| continue; | ||
| } | ||
| Feature feature = new FeatureParser().parse(file); | ||
| if (feature != null) { | ||
| feature.setLocation(file.getAbsolutePath()); | ||
| features.add(feature); | ||
| continue; | ||
| } | ||
| BundleDescription bundleDescription = BundlesAction.createBundleDescription(file); | ||
| if (bundleDescription == null || bundleDescription.getSymbolicName() == null) { | ||
| continue; | ||
| } | ||
| publish(bundleDescription, file); | ||
| } catch (Exception e) { | ||
| throw new TargetDefinitionResolutionException("Can't fetch resource from " + url, e); | ||
| } | ||
| } | ||
| FeaturePublisher.publishFeatures(features, repositoryContent::put, logger); | ||
| } | ||
|
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| private void publish(BundleDescription bundleDescription, File bundleLocation) { | ||
| IArtifactKey key = BundlesAction.createBundleArtifactKey(bundleDescription.getSymbolicName(), | ||
| bundleDescription.getVersion().toString()); | ||
| IArtifactDescriptor descriptor = FileArtifactRepository.forFile(bundleLocation, key); | ||
| PublisherInfo publisherInfo = new PublisherInfo(); | ||
| publisherInfo.setArtifactOptions(IPublisherInfo.A_INDEX); | ||
| IInstallableUnit iu = BundlePublisher.publishBundle(bundleDescription, descriptor, publisherInfo); | ||
| repositoryContent.put(descriptor, iu); | ||
| } | ||
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| @Override | ||
| public IMetadataRepository getMetadataRepository() { | ||
| return metadataRepository; | ||
| } | ||
|
|
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| @Override | ||
| public IArtifactRepository getArtifactRepository() { | ||
| return artifactRepository; | ||
| } | ||
|
|
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| } |
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