Examples with Filter org.apache.archiva.filter.Filter used on opensource projects

Example 1 with Filter

use of org.apache.archiva.filter.Filter in project archiva by apache.

the class Maven2RepositoryStorage method isProjectVersion.

private boolean isProjectVersion(StorageAsset dir) {
    final String artifactId = dir.getParent().getName();
    final String projectVersion = dir.getName();
    // check if there is a POM artifact file to ensure it is a version directory
    Predicate<StorageAsset> filter;
    if (VersionUtil.isSnapshot(projectVersion)) {
        filter = new PomFilenameFilter(artifactId, projectVersion);
    } else {
        final String pomFile = artifactId + "-" + projectVersion + ".pom";
        filter = new PomFileFilter(pomFile);
    }
    if (dir.list().stream().filter(f -> !f.isContainer()).anyMatch(filter)) {
        return true;
    }
    // if a metadata file is present, check if this is the "version" directory, marking it as a project version
    ArchivaRepositoryMetadata metadata = readMetadata(dir);
    if (metadata != null && projectVersion.equals(metadata.getVersion())) {
        return true;
    }
    return false;
}

Example 2 with Filter

use of org.apache.archiva.filter.Filter in project archiva by apache.

the class Maven2RepositoryStorage method listProjects.

@Override
public Collection<String> listProjects(String repoId, String namespace, Filter<String> filter) throws RepositoryStorageRuntimeException {
    StorageAsset dir = pathTranslator.toFile(getRepositoryBasedir(repoId), namespace);
    if (!(dir.exists() && dir.isContainer())) {
        return Collections.emptyList();
    }
    // scan all directories in the namespace, and only include those that are known to be projects
    final Predicate<StorageAsset> dFilter = new DirectoryFilter(filter);
    return dir.list().stream().filter(dFilter).filter(path -> isProject(path, filter)).map(path -> path.getName().toString()).sorted().collect(Collectors.toList());
}

Example 3 with Filter

use of org.apache.archiva.filter.Filter in project archiva by apache.

the class Maven2RepositoryStorage method listNamespaces.

@Override
public Collection<String> listNamespaces(String repoId, String namespace, Filter<String> filter) throws RepositoryStorageRuntimeException {
    StorageAsset dir = pathTranslator.toFile(getRepositoryBasedir(repoId), namespace);
    if (!(dir.exists()) && !dir.isContainer()) {
        return Collections.emptyList();
    }
    // scan all the directories which are potential namespaces. Any directories known to be projects are excluded
    Predicate<StorageAsset> dFilter = new DirectoryFilter(filter);
    return dir.list().stream().filter(dFilter).filter(path -> !isProject(path, filter)).map(path -> path.getName().toString()).sorted().collect(Collectors.toList());
}

Example 4 with Filter

use of org.apache.archiva.filter.Filter in project archiva by apache.

the class Maven2RepositoryStorage method readArtifactsMetadata.

@Override
public Collection<ArtifactMetadata> readArtifactsMetadata(ReadMetadataRequest readMetadataRequest) throws RepositoryStorageRuntimeException {
    StorageAsset dir = pathTranslator.toFile(getRepositoryBasedir(readMetadataRequest.getRepositoryId()), readMetadataRequest.getNamespace(), readMetadataRequest.getProjectId(), readMetadataRequest.getProjectVersion());
    if (!(dir.exists() && dir.isContainer())) {
        return Collections.emptyList();
    }
    // all files that are not metadata and not a checksum / signature are considered artifacts
    final Predicate<StorageAsset> dFilter = new ArtifactDirectoryFilter(readMetadataRequest.getFilter());
    // Returns a map TRUE -> (success values), FALSE -> (Exceptions)
    Map<Boolean, List<Try<ArtifactMetadata>>> result = dir.list().stream().filter(dFilter).map(path -> {
        try {
            return Try.success(getArtifactFromFile(readMetadataRequest.getRepositoryId(), readMetadataRequest.getNamespace(), readMetadataRequest.getProjectId(), readMetadataRequest.getProjectVersion(), path));
        } catch (Exception e) {
            log.debug("Could not create metadata for {}:  {}", path, e.getMessage(), e);
            return Try.<ArtifactMetadata>failure(e);
        }
    }).collect(Collectors.groupingBy(Try::isSuccess));
    if (result.containsKey(Boolean.FALSE) && result.get(Boolean.FALSE).size() > 0 && (!result.containsKey(Boolean.TRUE) || result.get(Boolean.TRUE).size() == 0)) {
        log.error("Could not get artifact metadata. Directory: {}. Number of errors {}.", dir, result.get(Boolean.FALSE).size());
        Try<ArtifactMetadata> failure = result.get(Boolean.FALSE).get(0);
        log.error("Sample exception {}", failure.getError().getMessage(), failure.getError());
        throw new RepositoryStorageRuntimeException(readMetadataRequest.getRepositoryId(), "Could not retrieve metadata of the files");
    } else {
        if (!result.containsKey(Boolean.TRUE) || result.get(Boolean.TRUE) == null) {
            return Collections.emptyList();
        }
        return result.get(Boolean.TRUE).stream().map(tr -> tr.get()).collect(Collectors.toList());
    }
}