Examples with MCRDerivate org.mycore.datamodel.metadata.MCRDerivate used on opensource projects

Example 1 with MCRDerivate

use of org.mycore.datamodel.metadata.MCRDerivate in project mycore by MyCoRe-Org.

the class MCRMigrationCommands method addServFlags.

@MCRCommand(syntax = "migrate author servflags for {0}", help = "Create missing servflags for createdby and modifiedby for object {0}. (MCR-786)", order = 10)
public static void addServFlags(String id) throws IOException, MCRPersistenceException, MCRActiveLinkException, MCRAccessException {
    MCRObjectID objectID = MCRObjectID.getInstance(id);
    MCRBase obj = MCRMetadataManager.retrieve(objectID);
    MCRObjectService service = obj.getService();
    if (!service.isFlagTypeSet(MCRObjectService.FLAG_TYPE_CREATEDBY)) {
        // the egg
        MCRVersionedMetadata versionedMetadata = MCRXMLMetadataManager.instance().getVersionedMetaData(objectID);
        String createUser = null, modifyUser = null;
        if (versionedMetadata == null) {
            LOGGER.warn("Cannot restore author servflags as there are no versions available. Setting to current user.");
            createUser = MCRSessionMgr.getCurrentSession().getUserInformation().getUserID();
            modifyUser = createUser;
        } else {
            List<MCRMetadataVersion> versions = versionedMetadata.listVersions();
            MCRMetadataVersion firstVersion = versions.get(0);
            for (MCRMetadataVersion version : versions) {
                if (version.getType() == 'A') {
                    // get last 'added'
                    firstVersion = version;
                }
            }
            MCRMetadataVersion lastVersion = versions.get(versions.size() - 1);
            createUser = firstVersion.getUser();
            modifyUser = lastVersion.getUser();
        }
        service.addFlag(MCRObjectService.FLAG_TYPE_CREATEDBY, createUser);
        LOGGER.info("{}, created by: {}", objectID, createUser);
        if (!service.isFlagTypeSet(MCRObjectService.FLAG_TYPE_MODIFIEDBY)) {
            // the chicken
            // have to restore also modifiedby from version history.
            LOGGER.info("{}, modified by: {}", objectID, modifyUser);
            service.addFlag(MCRObjectService.FLAG_TYPE_CREATEDBY, modifyUser);
        }
        obj.setImportMode(true);
        if (obj instanceof MCRDerivate) {
            MCRMetadataManager.updateMCRDerivateXML((MCRDerivate) obj);
        } else {
            MCRMetadataManager.update((MCRObject) obj);
        }
    }
}

Example 2 with MCRDerivate

use of org.mycore.datamodel.metadata.MCRDerivate in project mycore by MyCoRe-Org.

the class MCRRestAPIObjectsHelper method retrieveMaindocURL.

/**
 * returns the URL of the main document of a derivate
 *
 * @param info - the Jersey UriInfo object
 * @param mcrObjID - the MyCoRe Object ID
 * @param mcrDerID - the MyCoRe Derivate ID
 *
 * @return the Resolving URL for the main document of the derivate
 * @throws IOException
 */
public static String retrieveMaindocURL(UriInfo info, String mcrObjID, String mcrDerID) throws IOException {
    try {
        MCRObject mcrObj = retrieveMCRObject(mcrObjID);
        MCRDerivate derObj = retrieveMCRDerivate(mcrObj, mcrDerID);
        String maindoc = derObj.getDerivate().getInternals().getMainDoc();
        String baseURL = MCRJerseyUtil.getBaseURL(info) + MCRConfiguration.instance().getString("MCR.RestAPI.v1.Files.URL.path");
        baseURL = baseURL.replace("${mcrid}", mcrObj.getId().toString()).replace("${derid}", derObj.getId().toString());
        return baseURL + maindoc;
    } catch (MCRRestAPIException rae) {
        return null;
    }
}

Example 3 with MCRDerivate

use of org.mycore.datamodel.metadata.MCRDerivate in project mycore by MyCoRe-Org.

the class MCRRestAPIUploadHelper method uploadDerivate.

/**
 * creates or updates a MyCoRe derivate
 * @param info - the Jersey UriInfo object
 * @param request - the HTTPServletRequest object
 * @param mcrObjID - the MyCoRe Object ID
 * @param label - the label of the new derivate
 * @param overwriteOnExistingLabel, if true an existing MyCoRe derivate with the given label will be returned
 * @return a Jersey Response object
 * @throws MCRRestAPIException
 */
public static Response uploadDerivate(UriInfo info, HttpServletRequest request, String mcrObjID, String label, boolean overwriteOnExistingLabel) throws MCRRestAPIException {
    Response response = Response.status(Status.INTERNAL_SERVER_ERROR).build();
    SignedJWT signedJWT = MCRJSONWebTokenUtil.retrieveAuthenticationToken(request);
    // File fXML = null;
    MCRObjectID mcrObjIDObj = MCRObjectID.getInstance(mcrObjID);
    try (MCRJPATransactionWrapper mtw = new MCRJPATransactionWrapper()) {
        MCRSession session = MCRServlet.getSession(request);
        MCRUserInformation currentUser = session.getUserInformation();
        MCRUserInformation apiUser = MCRUserManager.getUser(MCRJSONWebTokenUtil.retrieveUsernameFromAuthenticationToken(signedJWT));
        session.setUserInformation(apiUser);
        MCRObject mcrObj = MCRMetadataManager.retrieveMCRObject(mcrObjIDObj);
        MCRObjectID derID = null;
        if (overwriteOnExistingLabel) {
            for (MCRMetaLinkID derLink : mcrObj.getStructure().getDerivates()) {
                if (label.equals(derLink.getXLinkLabel()) || label.equals(derLink.getXLinkTitle())) {
                    derID = derLink.getXLinkHrefID();
                }
            }
        }
        if (derID == null) {
            derID = MCRObjectID.getNextFreeId(mcrObjIDObj.getProjectId() + "_derivate");
            MCRDerivate mcrDerivate = new MCRDerivate();
            mcrDerivate.setLabel(label);
            mcrDerivate.setId(derID);
            mcrDerivate.setSchema("datamodel-derivate.xsd");
            mcrDerivate.getDerivate().setLinkMeta(new MCRMetaLinkID("linkmeta", mcrObjIDObj, null, null));
            mcrDerivate.getDerivate().setInternals(new MCRMetaIFS("internal", UPLOAD_DIR.resolve(derID.toString()).toString()));
            MCRMetadataManager.create(mcrDerivate);
            MCRMetadataManager.addOrUpdateDerivateToObject(mcrObjIDObj, new MCRMetaLinkID("derobject", derID, null, label));
        }
        response = Response.created(info.getBaseUriBuilder().path("v1/objects/" + mcrObjID + "/derivates/" + derID).build()).type("application/xml; charset=UTF-8").header(HEADER_NAME_AUTHORIZATION, MCRJSONWebTokenUtil.createJWTAuthorizationHeader(signedJWT)).build();
        session.setUserInformation(currentUser);
    } catch (Exception e) {
        LOGGER.error("Exeption while uploading derivate", e);
    }
    return response;
}

Example 4 with MCRDerivate

use of org.mycore.datamodel.metadata.MCRDerivate in project mycore by MyCoRe-Org.

the class MCRRestAPIUploadHelper method deleteAllFiles.

/**
 * deletes all files inside a given derivate
 * @param info - the Jersey UriInfo object
 * @param request - the HTTPServletRequest object
 * @param pathParamMcrObjID - the MyCoRe Object ID
 * @param pathParamMcrDerID - the MyCoRe Derivate ID
 * @return a Jersey Response Object
 * @throws MCRRestAPIException
 */
public static Response deleteAllFiles(UriInfo info, HttpServletRequest request, String pathParamMcrObjID, String pathParamMcrDerID) throws MCRRestAPIException {
    Response response = Response.status(Status.INTERNAL_SERVER_ERROR).build();
    SignedJWT signedJWT = MCRJSONWebTokenUtil.retrieveAuthenticationToken(request);
    SortedMap<String, String> parameter = new TreeMap<>();
    parameter.put("mcrObjectID", pathParamMcrObjID);
    parameter.put("mcrDerivateID", pathParamMcrDerID);
    String base64Signature = request.getHeader("X-MyCoRe-RestAPI-Signature");
    if (base64Signature == null) {
    // ToDo error handling
    }
    if (verifyPropertiesWithSignature(parameter, base64Signature, MCRJSONWebTokenUtil.retrievePublicKeyFromAuthenticationToken(signedJWT))) {
        try (MCRJPATransactionWrapper mtw = new MCRJPATransactionWrapper()) {
            // MCRSession session = MCRServlet.getSession(request);
            MCRSession session = MCRSessionMgr.getCurrentSession();
            MCRUserInformation currentUser = session.getUserInformation();
            MCRUserInformation apiUser = MCRUserManager.getUser(MCRJSONWebTokenUtil.retrieveUsernameFromAuthenticationToken(signedJWT));
            session.setUserInformation(apiUser);
            MCRObjectID objID = MCRObjectID.getInstance(pathParamMcrObjID);
            MCRObjectID derID = MCRObjectID.getInstance(pathParamMcrDerID);
            // MCRAccessManager.checkPermission uses CACHE, which seems to be dirty from other calls
            MCRAccessManager.invalidPermissionCache(derID.toString(), PERMISSION_WRITE);
            if (MCRAccessManager.checkPermission(derID.toString(), PERMISSION_WRITE)) {
                MCRDerivate der = MCRMetadataManager.retrieveMCRDerivate(derID);
                final MCRPath rootPath = MCRPath.getPath(der.getId().toString(), "/");
                try {
                    Files.walkFileTree(rootPath, MCRRecursiveDeleter.instance());
                    Files.createDirectory(rootPath);
                } catch (IOException e) {
                    LOGGER.error(e);
                }
            }
            session.setUserInformation(currentUser);
            response = Response.created(info.getBaseUriBuilder().path("v1/objects/" + objID + "/derivates/" + derID + "/contents").build()).type("application/xml; charset=UTF-8").header(HEADER_NAME_AUTHORIZATION, MCRJSONWebTokenUtil.createJWTAuthorizationHeader(signedJWT)).build();
        }
    } else {
        throw new MCRRestAPIException(Status.FORBIDDEN, new MCRRestAPIError(MCRRestAPIError.CODE_INVALID_DATA, "Delete failed.", "The submitted data could not be validated."));
    }
    return response;
}

Example 5 with MCRDerivate

use of org.mycore.datamodel.metadata.MCRDerivate in project mycore by MyCoRe-Org.

the class MCRRestAPIUploadHelper method uploadFile.

/**
 * uploads a file into a given derivate
 * @param info - the Jersey UriInfo object
 * @param request - the HTTPServletRequest object
 * @param pathParamMcrObjID - a MyCoRe Object ID
 * @param pathParamMcrDerID - a MyCoRe Derivate ID
 * @param uploadedInputStream - the inputstream from HTTP Post request
 * @param fileDetails - the file information from HTTP Post request
 * @param formParamPath - the path of the file inside the derivate
 * @param formParamMaindoc - true, if this file should be marked as maindoc
 * @param formParamUnzip - true, if the upload is zip file that should be unzipped inside the derivate
 * @param formParamMD5 - the MD5 sum of the uploaded file
 * @param formParamSize - the size of the uploaded file
 * @return a Jersey Response object
 * @throws MCRRestAPIException
 */
public static Response uploadFile(UriInfo info, HttpServletRequest request, String pathParamMcrObjID, String pathParamMcrDerID, InputStream uploadedInputStream, FormDataContentDisposition fileDetails, String formParamPath, boolean formParamMaindoc, boolean formParamUnzip, String formParamMD5, Long formParamSize) throws MCRRestAPIException {
    SignedJWT signedJWT = MCRJSONWebTokenUtil.retrieveAuthenticationToken(request);
    SortedMap<String, String> parameter = new TreeMap<>();
    parameter.put("mcrObjectID", pathParamMcrObjID);
    parameter.put("mcrDerivateID", pathParamMcrDerID);
    parameter.put("path", formParamPath);
    parameter.put("maindoc", Boolean.toString(formParamMaindoc));
    parameter.put("unzip", Boolean.toString(formParamUnzip));
    parameter.put("md5", formParamMD5);
    parameter.put("size", Long.toString(formParamSize));
    String base64Signature = request.getHeader("X-MyCoRe-RestAPI-Signature");
    if (base64Signature == null) {
        throw new MCRRestAPIException(Status.UNAUTHORIZED, new MCRRestAPIError(MCRRestAPIError.CODE_INVALID_AUTHENCATION, "The submitted data could not be validated.", "Please provide a signature as HTTP header 'X-MyCoRe-RestAPI-Signature'."));
    }
    if (verifyPropertiesWithSignature(parameter, base64Signature, MCRJSONWebTokenUtil.retrievePublicKeyFromAuthenticationToken(signedJWT))) {
        try (MCRJPATransactionWrapper mtw = new MCRJPATransactionWrapper()) {
            // MCRSession session = MCRServlet.getSession(request);
            MCRSession session = MCRSessionMgr.getCurrentSession();
            MCRUserInformation currentUser = session.getUserInformation();
            MCRUserInformation apiUser = MCRUserManager.getUser(MCRJSONWebTokenUtil.retrieveUsernameFromAuthenticationToken(signedJWT));
            session.setUserInformation(apiUser);
            MCRObjectID objID = MCRObjectID.getInstance(pathParamMcrObjID);
            MCRObjectID derID = MCRObjectID.getInstance(pathParamMcrDerID);
            MCRAccessManager.invalidPermissionCache(derID.toString(), PERMISSION_WRITE);
            if (MCRAccessManager.checkPermission(derID.toString(), PERMISSION_WRITE)) {
                MCRDerivate der = MCRMetadataManager.retrieveMCRDerivate(derID);
                java.nio.file.Path derDir = null;
                String path = null;
                if (der.getOwnerID().equals(objID)) {
                    try {
                        derDir = UPLOAD_DIR.resolve(derID.toString());
                        if (Files.exists(derDir)) {
                            Files.walkFileTree(derDir, MCRRecursiveDeleter.instance());
                        }
                        path = formParamPath.replace("\\", "/").replace("../", "");
                        while (path.startsWith("/")) {
                            path = path.substring(1);
                        }
                        MCRDirectory difs = MCRDirectory.getRootDirectory(derID.toString());
                        if (difs == null) {
                            difs = new MCRDirectory(derID.toString());
                        }
                        der.getDerivate().getInternals().setIFSID(difs.getID());
                        der.getDerivate().getInternals().setSourcePath(derDir.toString());
                        if (formParamUnzip) {
                            String maindoc = null;
                            try (ZipInputStream zis = new ZipInputStream(new BufferedInputStream(uploadedInputStream))) {
                                ZipEntry entry;
                                while ((entry = zis.getNextEntry()) != null) {
                                    LOGGER.debug("Unzipping: {}", entry.getName());
                                    java.nio.file.Path target = derDir.resolve(entry.getName());
                                    Files.createDirectories(target.getParent());
                                    Files.copy(zis, target, StandardCopyOption.REPLACE_EXISTING);
                                    if (maindoc == null && !entry.isDirectory()) {
                                        maindoc = entry.getName();
                                    }
                                }
                            } catch (IOException e) {
                                LOGGER.error(e);
                            }
                            MCRFileImportExport.importFiles(derDir.toFile(), difs);
                            if (formParamMaindoc) {
                                der.getDerivate().getInternals().setMainDoc(maindoc);
                            }
                        } else {
                            java.nio.file.Path saveFile = derDir.resolve(path);
                            Files.createDirectories(saveFile.getParent());
                            Files.copy(uploadedInputStream, saveFile, StandardCopyOption.REPLACE_EXISTING);
                            // delete old file
                            MCRFileImportExport.importFiles(derDir.toFile(), difs);
                            if (formParamMaindoc) {
                                der.getDerivate().getInternals().setMainDoc(path);
                            }
                        }
                        MCRMetadataManager.update(der);
                        Files.walkFileTree(derDir, MCRRecursiveDeleter.instance());
                    } catch (IOException | MCRPersistenceException | MCRAccessException e) {
                        LOGGER.error(e);
                        throw new MCRRestAPIException(Status.INTERNAL_SERVER_ERROR, new MCRRestAPIError(MCRRestAPIError.CODE_INTERNAL_ERROR, "Internal error", e.getMessage()));
                    }
                }
                session.setUserInformation(currentUser);
                return Response.created(info.getBaseUriBuilder().path("v1/objects/" + objID + "/derivates/" + derID + "/contents").build()).type("application/xml; charset=UTF-8").header(HEADER_NAME_AUTHORIZATION, MCRJSONWebTokenUtil.createJWTAuthorizationHeader(signedJWT)).build();
            }
        }
    }
    throw new MCRRestAPIException(Status.FORBIDDEN, new MCRRestAPIError(MCRRestAPIError.CODE_INVALID_DATA, "File upload failed.", "The submitted data could not be validated."));
}