Examples with CompositeArtifactRepository org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository used on opensource projects

Example 1 with CompositeArtifactRepository

use of org.eclipse.equinox.internal.p2.artifact.repository.CompositeArtifactRepository in project tycho by eclipse.

the class BaselineServiceImpl method getProjectBaseline.

@Override
public Map<String, IP2Artifact> getProjectBaseline(Collection<MavenRepositoryLocation> baselineLocations, Map<String, IP2Artifact> reactor, File target) {
    // baseline repository may contain artifacts with the same id/version but different contents
    // compared to what is installed (or cached) locally.
    // current local repository layout does not track per-repository artifacts and does not allow
    // multiple different artifacts with same id/version.
    CompositeMetadataRepository baselineUnits;
    CompositeArtifactRepository baselineArtifacts;
    try {
        IProvisioningAgent remoteAgent = remoteAgentManager.getProvisioningAgent();
        IRepositoryIdManager remoteRepositoryIdManager = (IRepositoryIdManager) remoteAgent.getService(IRepositoryIdManager.SERVICE_NAME);
        IMetadataRepositoryManager remoteMetadataRepositoryManager = (IMetadataRepositoryManager) remoteAgent.getService(IMetadataRepositoryManager.SERVICE_NAME);
        IArtifactRepositoryManager remoteArtifactRepositoryManager = (IArtifactRepositoryManager) remoteAgent.getService(IArtifactRepositoryManager.SERVICE_NAME);
        baselineUnits = CompositeMetadataRepository.createMemoryComposite(remoteAgent);
        baselineArtifacts = CompositeArtifactRepository.createMemoryComposite(remoteAgent);
        for (MavenRepositoryLocation location : baselineLocations) {
            URI url = location.getURL();
            try {
                remoteRepositoryIdManager.addMapping(location.getId(), url);
                // TODO offline mode https://bugs.eclipse.org/bugs/show_bug.cgi?id=337022
                // not strictly necessary, but makes sure metadata download is visible in the console/log
                remoteMetadataRepositoryManager.loadRepository(url, monitor);
                remoteArtifactRepositoryManager.loadRepository(url, monitor);
                baselineUnits.addChild(url);
                baselineArtifacts.addChild(url);
            } catch (ProvisionException e) {
                // baseline repository may not exist yet
                mavenContext.getLogger().warn(e.getMessage(), e);
            }
        }
    } catch (ProvisionException e) {
        throw new RuntimeException(e);
    }
    Map<String, IP2Artifact> result = new LinkedHashMap<>();
    for (Map.Entry<String, IP2Artifact> reactorArtifact : reactor.entrySet()) {
        IArtifactDescriptor descriptor = (IArtifactDescriptor) reactorArtifact.getValue().getArtifactDescriptor();
        IArtifactDescriptor baselineDescriptor = getBaselineDescriptor(baselineArtifacts, descriptor);
        if (baselineDescriptor == null) {
            continue;
        }
        IArtifactKey baslineKey = baselineDescriptor.getArtifactKey();
        String format = baselineDescriptor.getProperty(IArtifactDescriptor.FORMAT);
        File baselineArtifact = new File(target, baslineKey.getClassifier() + "/" + baslineKey.getId() + "/" + baslineKey.getVersion() + (format != null ? "." + format : ""));
        try {
            baselineArtifact.getParentFile().mkdirs();
            OutputStream os = new BufferedOutputStream(new FileOutputStream(baselineArtifact));
            try {
                IStatus status = baselineArtifacts.getRawArtifact(baselineDescriptor, os, monitor);
                if (status.matches(IStatus.ERROR | IStatus.CANCEL)) {
                    String repository = baselineDescriptor.getRepository().getLocation().toString();
                    String artifactId = baselineDescriptor.getArtifactKey().getId();
                    String artifactVersion = baselineDescriptor.getArtifactKey().getVersion().toString();
                    String statusMessage = StatusTool.toLogMessage(status);
                    throw new RuntimeException(String.format("Error trying to download %s version %s from %s:\n%s", artifactId, artifactVersion, repository, statusMessage), StatusTool.findException(status));
                }
            } finally {
                try {
                    os.close();
                } catch (IOException e) {
                // ignored
                }
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
        List<IInstallableUnit> units = new ArrayList<>();
        for (Object _unit : reactorArtifact.getValue().getInstallableUnits()) {
            IInstallableUnit unit = (IInstallableUnit) _unit;
            IInstallableUnit baselineUnit = getBaselineUnit(baselineUnits, unit.getId(), unit.getVersion());
            if (baselineUnit != null) {
                units.add(baselineUnit);
            }
        }
        result.put(reactorArtifact.getKey(), new P2Artifact(baselineArtifact, units, descriptor));
    }
    return !result.isEmpty() ? result : null;
}