Examples with DigesterException org.codehaus.plexus.digest.DigesterException used on opensource projects

Example 1 with DigesterException

use of org.codehaus.plexus.digest.DigesterException in project archiva by apache.

the class ArchivaDavResourceFactory method createResource.

@Override
public DavResource createResource(final DavResourceLocator locator, final DavServletRequest request, final DavServletResponse response) throws DavException {
    ArchivaDavResourceLocator archivaLocator = checkLocatorIsInstanceOfRepositoryLocator(locator);
    RepositoryGroupConfiguration repoGroupConfig = archivaConfiguration.getConfiguration().getRepositoryGroupsAsMap().get(archivaLocator.getRepositoryId());
    String activePrincipal = getActivePrincipal(request);
    List<String> resourcesInAbsolutePath = new ArrayList<>();
    boolean readMethod = WebdavMethodUtil.isReadMethod(request.getMethod());
    DavResource resource;
    if (repoGroupConfig != null) {
        if (!readMethod) {
            throw new DavException(HttpServletResponse.SC_METHOD_NOT_ALLOWED, "Write method not allowed for repository groups.");
        }
        log.debug("Repository group '{}' accessed by '{}", repoGroupConfig.getId(), activePrincipal);
        // handle browse requests for virtual repos
        if (getLogicalResource(archivaLocator, null, true).endsWith("/")) {
            DavResource davResource = getResourceFromGroup(request, repoGroupConfig.getRepositories(), archivaLocator, repoGroupConfig);
            setHeaders(response, locator, davResource, true);
            return davResource;
        } else {
            // make a copy to avoid potential concurrent modifications (eg. by configuration)
            // TODO: ultimately, locking might be more efficient than copying in this fashion since updates are
            // infrequent
            List<String> repositories = new ArrayList<>(repoGroupConfig.getRepositories());
            resource = processRepositoryGroup(request, archivaLocator, repositories, activePrincipal, resourcesInAbsolutePath, repoGroupConfig);
        }
    } else {
        try {
            RemoteRepository remoteRepository = remoteRepositoryAdmin.getRemoteRepository(archivaLocator.getRepositoryId());
            if (remoteRepository != null) {
                String logicalResource = getLogicalResource(archivaLocator, null, false);
                IndexingContext indexingContext = remoteRepositoryAdmin.createIndexContext(remoteRepository);
                Path resourceFile = StringUtils.equals(logicalResource, "/") ? Paths.get(indexingContext.getIndexDirectoryFile().getParent()) : Paths.get(indexingContext.getIndexDirectoryFile().getParent(), logicalResource);
                resource = new // 
                ArchivaDavResource(// 
                resourceFile.toAbsolutePath().toString(), // 
                locator.getResourcePath(), // 
                null, // 
                request.getRemoteAddr(), // 
                activePrincipal, // 
                request.getDavSession(), // 
                archivaLocator, // 
                this, // 
                mimeTypes, // 
                auditListeners, // 
                scheduler, fileLockManager);
                setHeaders(response, locator, resource, false);
                return resource;
            }
        } catch (RepositoryAdminException e) {
            log.debug("RepositoryException remote repository with d'{}' not found, msg: {}", archivaLocator.getRepositoryId(), e.getMessage());
        }
        ManagedRepository repo = repositoryRegistry.getManagedRepository(archivaLocator.getRepositoryId());
        if (repo == null) {
            throw new DavException(HttpServletResponse.SC_NOT_FOUND, "Invalid repository: " + archivaLocator.getRepositoryId());
        }
        ManagedRepositoryContent managedRepositoryContent = repo.getContent();
        if (managedRepositoryContent == null) {
            log.error("Inconsistency detected. Repository content not found for '{}'", archivaLocator.getRepositoryId());
            throw new DavException(HttpServletResponse.SC_NOT_FOUND, "Invalid repository: " + archivaLocator.getRepositoryId());
        }
        log.debug("Managed repository '{}' accessed by '{}'", managedRepositoryContent.getId(), activePrincipal);
        resource = processRepository(request, archivaLocator, activePrincipal, managedRepositoryContent, repo);
        String logicalResource = getLogicalResource(archivaLocator, null, false);
        resourcesInAbsolutePath.add(Paths.get(managedRepositoryContent.getRepoRoot(), logicalResource).toAbsolutePath().toString());
    }
    String requestedResource = request.getRequestURI();
    // merge metadata only when requested via the repo group
    if ((repositoryRequest.isMetadata(requestedResource) || repositoryRequest.isMetadataSupportFile(requestedResource)) && repoGroupConfig != null) {
        // this should only be at the project level not version level!
        if (isProjectReference(requestedResource)) {
            ArchivaDavResource res = (ArchivaDavResource) resource;
            String filePath = StringUtils.substringBeforeLast(res.getLocalResource().toAbsolutePath().toString().replace('\\', '/'), "/");
            filePath = filePath + "/maven-metadata-" + repoGroupConfig.getId() + ".xml";
            // for MRM-872 handle checksums of the merged metadata files
            if (repositoryRequest.isSupportFile(requestedResource)) {
                Path metadataChecksum = Paths.get(filePath + "." + StringUtils.substringAfterLast(requestedResource, "."));
                if (Files.exists(metadataChecksum)) {
                    LogicalResource logicalResource = new LogicalResource(getLogicalResource(archivaLocator, null, false));
                    resource = new ArchivaDavResource(metadataChecksum.toAbsolutePath().toString(), logicalResource.getPath(), null, request.getRemoteAddr(), activePrincipal, request.getDavSession(), archivaLocator, this, mimeTypes, auditListeners, scheduler, fileLockManager);
                }
            } else {
                if (resourcesInAbsolutePath != null && resourcesInAbsolutePath.size() > 1) {
                    // merge the metadata of all repos under group
                    ArchivaRepositoryMetadata mergedMetadata = new ArchivaRepositoryMetadata();
                    for (String resourceAbsPath : resourcesInAbsolutePath) {
                        try {
                            Path metadataFile = Paths.get(resourceAbsPath);
                            ArchivaRepositoryMetadata repoMetadata = MavenMetadataReader.read(metadataFile);
                            mergedMetadata = RepositoryMetadataMerge.merge(mergedMetadata, repoMetadata);
                        } catch (XMLException e) {
                            throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Error occurred while reading metadata file.");
                        } catch (RepositoryMetadataException r) {
                            throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Error occurred while merging metadata file.");
                        }
                    }
                    try {
                        Path resourceFile = writeMergedMetadataToFile(mergedMetadata, filePath);
                        LogicalResource logicalResource = new LogicalResource(getLogicalResource(archivaLocator, null, false));
                        resource = new ArchivaDavResource(resourceFile.toAbsolutePath().toString(), logicalResource.getPath(), null, request.getRemoteAddr(), activePrincipal, request.getDavSession(), archivaLocator, this, mimeTypes, auditListeners, scheduler, fileLockManager);
                    } catch (RepositoryMetadataException r) {
                        throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Error occurred while writing metadata file.");
                    } catch (IOException ie) {
                        throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Error occurred while generating checksum files.");
                    } catch (DigesterException de) {
                        throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, "Error occurred while generating checksum files." + de.getMessage());
                    }
                }
            }
        }
    }
    setHeaders(response, locator, resource, false);
    // compatibility with MRM-440 to ensure browsing the repository works ok
    if (resource.isCollection() && !request.getRequestURI().endsWith("/")) {
        throw new BrowserRedirectException(resource.getHref());
    }
    resource.addLockManager(lockManager);
    return resource;
}