Examples with SingleVersion org.commonjava.maven.atlas.ident.version.SingleVersion used on opensource projects

Example 1 with SingleVersion

use of org.commonjava.maven.atlas.ident.version.SingleVersion in project galley by Commonjava.

the class VersionResolverImpl method addSnapshotFrom.

private void addSnapshotFrom(final MavenMetadataView metadata, final Location location, final ProjectVersionRef ref, final Map<SingleVersion, Location> available) throws GalleyMavenException {
    final String version = metadata.resolveSingleValue(SNAP_VERSION_XPATH);
    logger.debug("Latest snapshot version in metadata is: {}", version);
    if (version != null) {
        try {
            final SingleVersion ver = VersionUtils.createSingleVersion(version);
            if (!available.containsKey(ver)) {
                logger.debug("Found candidate snapshot: {}", ver);
                available.put(ver, location);
            }
        } catch (final InvalidVersionSpecificationException e) {
            debug("Unparsable version spec found in metadata: '%s' for: %s from: %s", e, version, ref, location);
        }
    }
}

Example 2 with SingleVersion

use of org.commonjava.maven.atlas.ident.version.SingleVersion in project galley by Commonjava.

the class VersionResolverImpl method resolveFirstSnapshotRefWithLocation.

private ProjectVersionRefLocation resolveFirstSnapshotRefWithLocation(final List<? extends Location> locations, final ProjectVersionRef ref, final VersionSelectionStrategy selectionStrategy, final EventMetadata eventMetadata) throws TransferException {
    for (final Location location : locations) {
        final Map<SingleVersion, Location> available = new TreeMap<>();
        try {
            final MavenMetadataView metadata = metadataReader.getMetadata(ref, Collections.singletonList(location), eventMetadata);
            if (metadata != null) {
                addSnapshotFrom(metadata, location, ref, available);
            }
        } catch (final GalleyMavenException e) {
            debug("Failed to resolve/parse metadata for snapshot version of: %s from: %s.", e, ref, location);
        }
        if (!available.isEmpty()) {
            final List<SingleVersion> versions = new ArrayList<>(available.keySet());
            Collections.sort(versions);
            final SingleVersion selected = selectionStrategy.select(versions);
            if (selected == null) {
                continue;
            }
            return new ProjectVersionRefLocation(ref.selectVersion(selected), available.get(selected));
        }
    }
    return null;
}

Example 3 with SingleVersion

use of org.commonjava.maven.atlas.ident.version.SingleVersion in project galley by Commonjava.

the class VersionResolverImpl method resolveLatestMultiRefWithLocation.

private ProjectVersionRefLocation resolveLatestMultiRefWithLocation(final List<? extends Location> locations, final ProjectVersionRef ref, final VersionSelectionStrategy selectionStrategy, final EventMetadata eventMetadata) throws TransferException {
    final Map<SingleVersion, Location> available = new TreeMap<>();
    for (final Location location : locations) {
        try {
            final MavenMetadataView metadata = metadataReader.getMetadata(ref.asProjectRef(), Collections.singletonList(location), eventMetadata);
            if (metadata != null) {
                final List<String> versions = metadata.resolveValues("/metadata/versioning/versions/version");
                if (versions != null) {
                    for (final String version : versions) {
                        try {
                            final SingleVersion spec = VersionUtils.createSingleVersion(version);
                            if (!available.containsKey(spec)) {
                                available.put(spec, location);
                            }
                        } catch (final InvalidVersionSpecificationException e) {
                            debug("Unparsable version spec found in metadata: '%s' for: %s from: %s.", e, version, ref, location);
                        }
                    }
                }
            }
        } catch (final GalleyMavenException e) {
            debug("Failed to resolve/parse metadata for variable version of: '%s' from: %s.", e, ref, location);
        }
    }
    if (!available.isEmpty()) {
        final VersionSpec spec = ref.getVersionSpec();
        final List<SingleVersion> versions = new ArrayList<>(available.keySet());
        Collections.sort(versions);
        while (!versions.isEmpty()) {
            final SingleVersion selected = selectionStrategy.select(versions);
            if (selected == null) {
                return null;
            }
            versions.remove(selected);
            if (selected.isConcrete() && spec.contains(selected)) {
                return new ProjectVersionRefLocation(ref.selectVersion(selected), available.get(selected));
            }
        }
    }
    return null;
}

Example 4 with SingleVersion

use of org.commonjava.maven.atlas.ident.version.SingleVersion in project galley by Commonjava.

the class VersionResolverImpl method resolveAllSnapshotRefsWithLocations.

private List<ProjectVersionRefLocation> resolveAllSnapshotRefsWithLocations(final List<? extends Location> locations, final ProjectVersionRef ref, final VersionSelectionStrategy selectionStrategy, final EventMetadata eventMetadata) throws TransferException {
    final Map<SingleVersion, Location> available = new TreeMap<>();
    for (final Location location : locations) {
        try {
            final MavenMetadataView metadata = metadataReader.getMetadata(ref, Collections.singletonList(location), eventMetadata);
            if (metadata != null) {
                final String latest = metadata.resolveSingleValue("/metadata/versioning/latest");
                if (latest != null) {
                    try {
                        final SingleVersion ver = VersionUtils.createSingleVersion(latest);
                        if (ver.isSnapshot()) {
                            if (!available.containsKey(ver)) {
                                available.put(ver, location);
                            }
                        }
                    } catch (final InvalidVersionSpecificationException e) {
                        debug("Unparsable version spec found in metadata: '%s' for: %s from: %s", e, latest, ref, location);
                    }
                }
            }
        } catch (final GalleyMavenException e) {
            debug("Failed to resolve/parse metadata for snapshot version of: %s from: %s.", e, ref, location);
        }
    }
    if (!available.isEmpty()) {
        return Collections.emptyList();
    }
    final List<SingleVersion> versions = new ArrayList<>(available.keySet());
    Collections.sort(versions);
    final List<ProjectVersionRefLocation> result = new ArrayList<>();
    while (!versions.isEmpty()) {
        final SingleVersion selected = selectionStrategy.select(versions);
        if (selected != null) {
            versions.remove(selected);
            result.add(new ProjectVersionRefLocation(ref.selectVersion(selected), available.get(selected)));
        }
    }
    return result;
}

Example 5 with SingleVersion

use of org.commonjava.maven.atlas.ident.version.SingleVersion 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;
}