Examples with Metadata org.apache.maven.artifact.repository.metadata.Metadata used on opensource projects

Example 11 with Metadata

use of org.apache.maven.artifact.repository.metadata.Metadata in project indy by Commonjava.

the class KojiMavenMetadataProviderTest method metadataNullWhenNoVersionsFound.

@Test
public void metadataNullWhenNoVersionsFound() throws Exception {
    initKojiClient("no-metadata-generate", false);
    Metadata metadata = provider.getMetadata(new StoreKey(MAVEN_PKG_KEY, group, "public"), "commons-io/commons-io/maven-metadata.xml");
    assertThat(metadata, nullValue());
}

Example 12 with Metadata

use of org.apache.maven.artifact.repository.metadata.Metadata in project bnd by bndtools.

the class RemotePostProcessor method postProcessSnapshot.

private ArtifactResult postProcessSnapshot(ArtifactRequest request, Artifact artifact) throws MojoExecutionException {
    for (RemoteRepository repository : request.getRepositories()) {
        if (!repository.getPolicy(true).isEnabled()) {
            // Skip the repo if it isn't enabled for snapshots
            continue;
        }
        // Remove the workspace from the session so that we don't use it
        DefaultRepositorySystemSession newSession = new DefaultRepositorySystemSession(session);
        newSession.setWorkspaceReader(null);
        // Find the snapshot metadata for the module
        MetadataRequest mr = new MetadataRequest().setRepository(repository).setMetadata(new DefaultMetadata(artifact.getGroupId(), artifact.getArtifactId(), artifact.getVersion(), "maven-metadata.xml", SNAPSHOT));
        for (MetadataResult metadataResult : system.resolveMetadata(newSession, singletonList(mr))) {
            if (metadataResult.isResolved()) {
                String version;
                try {
                    Metadata read = metadataReader.read(metadataResult.getMetadata().getFile(), null);
                    Versioning versioning = read.getVersioning();
                    if (versioning == null || versioning.getSnapshotVersions() == null || versioning.getSnapshotVersions().isEmpty()) {
                        continue;
                    } else {
                        version = versioning.getSnapshotVersions().get(0).getVersion();
                    }
                } catch (Exception e) {
                    throw new MojoExecutionException("Unable to read project metadata for " + artifact, e);
                }
                Artifact fullVersionArtifact = new org.eclipse.aether.artifact.DefaultArtifact(artifact.getGroupId(), artifact.getArtifactId(), artifact.getClassifier(), artifact.getExtension(), version);
                try {
                    ArtifactResult result = system.resolveArtifact(newSession, new ArtifactRequest().setArtifact(fullVersionArtifact).addRepository(repository));
                    if (result.isResolved()) {
                        File toUse = new File(session.getLocalRepository().getBasedir(), session.getLocalRepositoryManager().getPathForRemoteArtifact(fullVersionArtifact, repository, artifact.toString()));
                        if (!toUse.exists()) {
                            logger.warn("The resolved artifact {} does not exist at {}", fullVersionArtifact, toUse);
                            continue;
                        } else {
                            logger.debug("Located snapshot file {} for artifact {}", toUse, artifact);
                        }
                        result.getArtifact().setFile(toUse);
                        return result;
                    }
                } catch (ArtifactResolutionException e) {
                    logger.debug("Unable to locate the artifact {}", fullVersionArtifact, e);
                }
            }
        }
    }
    logger.debug("Unable to resolve a remote repository containing {}", artifact);
    return null;
}

Example 13 with Metadata

use of org.apache.maven.artifact.repository.metadata.Metadata in project platformlayer by platformlayer.

the class MavenResolver method resolveVersion.

String resolveVersion(Path artifactPath, MavenReference reference) throws IOException {
    Path artifactMavenMetadataPath = artifactPath.resolve("maven-metadata.xml");
    log.info("Reading file: " + artifactMavenMetadataPath);
    String mavenMetadataXml = IoUtils.readAll(Files.newInputStream(artifactMavenMetadataPath));
    Metadata mavenMetadata = MavenXml.readMetadata(mavenMetadataXml);
    String version = pickVersion(mavenMetadata.getVersioning());
    if (version == null) {
        throw new IllegalStateException("Could not find version");
    }
    return version;
}

Example 14 with Metadata

use of org.apache.maven.artifact.repository.metadata.Metadata in project indy by Commonjava.

the class MavenMetadataMerger method merge.

@Override
public byte[] merge(final Collection<Transfer> sources, final Group group, final String path) {
    Logger logger = LoggerFactory.getLogger(getClass());
    logger.debug("Generating merged metadata in: {}:{}", group.getKey(), path);
    final Metadata master = new Metadata();
    master.setVersioning(new Versioning());
    final MetadataXpp3Reader reader = new MetadataXpp3Reader();
    final FileReader fr = null;
    InputStream stream = null;
    boolean merged = false;
    Transfer snapshotProvider = null;
    for (final Transfer src : sources) {
        if (!src.exists()) {
            continue;
        }
        try {
            stream = src.openInputStream();
            String content = IOUtils.toString(stream);
            logger.debug("Adding in metadata content from: {}\n\n{}\n\n", src, content);
            // there is a lot of junk in here to make up for Metadata's anemic merge() method.
            final Metadata md = reader.read(new StringReader(content), false);
            if (md.getGroupId() != null) {
                master.setGroupId(md.getGroupId());
            }
            if (md.getArtifactId() != null) {
                master.setArtifactId(md.getArtifactId());
            }
            if (md.getVersion() != null) {
                master.setVersion(md.getVersion());
            }
            master.merge(md);
            Versioning versioning = master.getVersioning();
            Versioning mdVersioning = md.getVersioning();
            // FIXME: Should we try to merge snapshot lists instead of using the first one we encounter??
            if (versioning.getSnapshot() == null && mdVersioning != null) {
                logger.info("INCLUDING snapshot information from: {} in: {}:{}", src, group.getKey(), path);
                snapshotProvider = src;
                versioning.setSnapshot(mdVersioning.getSnapshot());
                final List<SnapshotVersion> snapshotVersions = versioning.getSnapshotVersions();
                boolean added = false;
                for (final SnapshotVersion snap : mdVersioning.getSnapshotVersions()) {
                    if (!snapshotVersions.contains(snap)) {
                        snapshotVersions.add(snap);
                        added = true;
                    }
                }
                if (added) {
                    Collections.sort(snapshotVersions, new SnapshotVersionComparator());
                }
            } else {
                logger.warn("SKIPPING snapshot information from: {} in: {}:{} (obscured by: {})", src, group.getKey(), path, snapshotProvider);
            }
            merged = true;
        } catch (final IOException e) {
            final StoreKey key = getKey(src);
            logger.error(String.format("Cannot read metadata: %s from artifact-store: %s. Reason: %s", src.getPath(), key, e.getMessage()), e);
        } catch (final XmlPullParserException e) {
            final StoreKey key = getKey(src);
            logger.error(String.format("Cannot parse metadata: %s from artifact-store: %s. Reason: %s", src.getPath(), key, e.getMessage()), e);
        } finally {
            closeQuietly(fr);
            closeQuietly(stream);
        }
    }
    Versioning versioning = master.getVersioning();
    if (versioning != null && versioning.getVersions() != null) {
        if (metadataProviders != null) {
            for (MavenMetadataProvider provider : metadataProviders) {
                try {
                    Metadata toMerge = provider.getMetadata(group.getKey(), path);
                    if (toMerge != null) {
                        merged = master.merge(toMerge) || merged;
                    }
                } catch (IndyWorkflowException e) {
                    logger.error(String.format("Cannot read metadata: %s from metadata provider: %s. Reason: %s", path, provider.getClass().getSimpleName(), e.getMessage()), e);
                }
            }
        }
        List<SingleVersion> versionObjects = versioning.getVersions().stream().map(VersionUtils::createSingleVersion).collect(Collectors.toList());
        Collections.sort(versionObjects);
        versioning.setVersions(versionObjects.stream().map(SingleVersion::renderStandard).collect(Collectors.toList()));
        if (versionObjects.size() > 0) {
            String latest = versionObjects.get(versionObjects.size() - 1).renderStandard();
            versioning.setLatest(latest);
            versioning.setRelease(latest);
        }
    }
    if (merged) {
        final ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {
            new MetadataXpp3Writer().write(baos, master);
            return baos.toByteArray();
        } catch (final IOException e) {
            logger.error(String.format("Cannot write consolidated metadata: %s to: %s. Reason: %s", path, group.getKey(), e.getMessage()), e);
        }
    }
    return null;
}

Example 15 with Metadata

use of org.apache.maven.artifact.repository.metadata.Metadata in project indy by Commonjava.

the class MavenMetadataMergerTest method mergeOneTransferWithProviderContent.

@Test
public void mergeOneTransferWithProviderContent() throws Exception {
    String path = "org/foo/bar/maven-metadata.xml";
    HostedRepository h1 = new HostedRepository("test-hosted-1");
    Transfer t1 = cacheProvider.getTransfer(new ConcreteResource(LocationUtils.toLocation(h1), path));
    initTestData(t1, VERSION_META + "simple-1.xml");
    Group g = new Group("test-group", h1.getKey());
    List<Transfer> sources = Arrays.asList(t1);
    Versioning providedVersioning = new Versioning();
    providedVersioning.setLatest("1.1");
    providedVersioning.setRelease("1.1");
    providedVersioning.addVersion("1.1");
    Metadata provided = new Metadata();
    provided.setGroupId("org.foo");
    provided.setArtifactId("bar");
    provided.setVersioning(providedVersioning);
    TestMavenMetadataProvider testProvider = new TestMavenMetadataProvider(provided);
    byte[] output = new MavenMetadataMerger(Collections.singletonList(testProvider)).merge(sources, g, path);
    Metadata merged = new MetadataXpp3Reader().read(new ByteArrayInputStream(output));
    assertThat(merged.getGroupId(), equalTo("org.foo"));
    assertThat(merged.getArtifactId(), equalTo("bar"));
    Versioning versioning = merged.getVersioning();
    assertThat(versioning, notNullValue());
    List<String> versions = versioning.getVersions();
    assertThat(versions, notNullValue());
    assertThat(versions.size(), equalTo(2));
    assertThat(versioning.getRelease(), equalTo("1.1"));
    assertThat(versioning.getLatest(), equalTo("1.1"));
    int idx = 0;
    assertThat(versions.get(idx), equalTo("1.0"));
    idx++;
    assertThat(versions.get(idx), equalTo("1.1"));
}