Examples with RESTException io.hops.hopsworks.restutils.RESTException used on opensource projects

Example 1 with RESTException

use of io.hops.hopsworks.restutils.RESTException in project hopsworks by logicalclocks.

the class ProjectController method createProject.

/**
 * Creates a new project(project), the related DIR, the different services in
 * the project, and the master of the
 * project.
 * <p>
 * This needs to be an atomic operation (all or nothing) REQUIRES_NEW will
 * make sure a new transaction is created even
 * if this method is called from within a transaction.
 *
 * @param projectDTO
 * @param owner
 * @param sessionId
 * @return
 */
public Project createProject(ProjectDTO projectDTO, Users owner, String sessionId) throws DatasetException, GenericException, KafkaException, ProjectException, UserException, HopsSecurityException, ServiceException, FeaturestoreException, ElasticException, SchemaException, IOException {
    Long startTime = System.currentTimeMillis();
    // check that the project name is ok
    String projectName = projectDTO.getProjectName();
    FolderNameValidator.isValidProjectName(projectUtils, projectName);
    List<ProjectServiceEnum> projectServices = new ArrayList<>();
    if (projectDTO.getServices() != null) {
        for (String s : projectDTO.getServices()) {
            ProjectServiceEnum se = ProjectServiceEnum.valueOf(s.toUpperCase());
            projectServices.add(se);
        }
    }
    LOGGER.log(Level.FINE, () -> "PROJECT CREATION TIME. Step 1: " + (System.currentTimeMillis() - startTime));
    DistributedFileSystemOps dfso = null;
    Project project = null;
    try {
        dfso = dfs.getDfsOps();
        /*
       * create a project in the database
       * if the creation go through it means that there is no other project with
       * the same name.
       * this project creation act like a lock, no other project can be created
       * with the same name
       * until this project is removed from the database
       */
        try {
            project = createProject(projectName, owner, projectDTO.getDescription(), dfso);
        } catch (EJBException ex) {
            LOGGER.log(Level.WARNING, null, ex);
            Path dummy = new Path("/tmp/" + projectName);
            try {
                dfso.rm(dummy, true);
            } catch (IOException e) {
                LOGGER.log(Level.SEVERE, null, e);
            }
            throw new ProjectException(RESTCodes.ProjectErrorCode.PROJECT_EXISTS, Level.SEVERE, "project: " + projectName, ex.getMessage(), ex);
        }
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 2 (hdfs): {0}", System.currentTimeMillis() - startTime);
        verifyProject(project, dfso, sessionId);
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 3 (verify): {0}", System.currentTimeMillis() - startTime);
        // Run the handlers.
        try {
            ProjectHandler.runProjectPreCreateHandlers(projectHandlers, project);
        } catch (ProjectException ex) {
            cleanup(project, sessionId, null, true, owner);
            throw ex;
        }
        List<Future<?>> projectCreationFutures = new ArrayList<>();
        // This is an async call
        try {
            projectCreationFutures.add(certificatesController.generateCertificates(project, owner));
        } catch (Exception ex) {
            cleanup(project, sessionId, projectCreationFutures, true, owner);
            throw new HopsSecurityException(RESTCodes.SecurityErrorCode.CERT_CREATION_ERROR, Level.SEVERE, "project: " + project.getName() + "owner: " + owner.getUsername(), ex.getMessage(), ex);
        }
        String username = hdfsUsersController.getHdfsUserName(project, owner);
        if (username == null || username.isEmpty()) {
            cleanup(project, sessionId, projectCreationFutures, true, owner);
            throw new UserException(RESTCodes.UserErrorCode.USER_WAS_NOT_FOUND, Level.SEVERE, "project: " + project.getName() + "owner: " + owner.getUsername());
        }
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 4 (certs): {0}", System.currentTimeMillis() - startTime);
        // all the verifications have passed, we can now create the project
        // create the project folder
        ProvTypeDTO provType = settings.getProvType().dto;
        try {
            mkProjectDIR(projectName, dfso);
            fsProvController.updateProjectProvType(project, provType, dfso);
        } catch (IOException | EJBException | ProvenanceException ex) {
            cleanup(project, sessionId, projectCreationFutures, true, owner);
            throw new ProjectException(RESTCodes.ProjectErrorCode.PROJECT_FOLDER_NOT_CREATED, Level.SEVERE, "project: " + projectName, ex.getMessage(), ex);
        }
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 5 (folders): {0}", System.currentTimeMillis() - startTime);
        // update the project with the project folder inode
        try {
            setProjectInode(project, dfso);
        } catch (IOException | EJBException ex) {
            cleanup(project, sessionId, projectCreationFutures, true, owner);
            throw new ProjectException(RESTCodes.ProjectErrorCode.PROJECT_INODE_CREATION_ERROR, Level.SEVERE, "project: " + projectName, ex.getMessage(), ex);
        }
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 6 (inodes): {0}", System.currentTimeMillis() - startTime);
        // set payment and quotas
        try {
            setProjectOwnerAndQuotas(project, dfso, owner);
        } catch (IOException | EJBException ex) {
            cleanup(project, sessionId, projectCreationFutures, true, owner);
            throw new ProjectException(RESTCodes.ProjectErrorCode.QUOTA_ERROR, Level.SEVERE, "project: " + project.getName(), ex.getMessage(), ex);
        }
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 7 (quotas): {0}", System.currentTimeMillis() - startTime);
        try {
            hdfsUsersController.addProjectFolderOwner(project, dfso);
            createProjectLogResources(owner, project, dfso);
        } catch (IOException | EJBException ex) {
            cleanup(project, sessionId, projectCreationFutures);
            throw new ProjectException(RESTCodes.ProjectErrorCode.PROJECT_SET_PERMISSIONS_ERROR, Level.SEVERE, "project: " + projectName, ex.getMessage(), ex);
        }
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 8 (logs): {0}", System.currentTimeMillis() - startTime);
        // inconsistencies
        try {
            elasticController.deleteProjectIndices(project);
            elasticController.deleteProjectSavedObjects(projectName);
            LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 9 (elastic cleanup): {0}", System.currentTimeMillis() - startTime);
        } catch (ElasticException ex) {
            LOGGER.log(Level.FINE, "Error while cleaning old project indices", ex);
        }
        logProject(project, OperationType.Add);
        // enable services
        for (ProjectServiceEnum service : projectServices) {
            try {
                projectCreationFutures.addAll(addService(project, service, owner, dfso, provType));
            } catch (RESTException | IOException ex) {
                cleanup(project, sessionId, projectCreationFutures);
                throw ex;
            }
        }
        try {
            for (Future f : projectCreationFutures) {
                if (f != null) {
                    f.get();
                }
            }
        } catch (InterruptedException | ExecutionException ex) {
            LOGGER.log(Level.SEVERE, "Error while waiting for the certificate generation thread to finish. Will try to " + "cleanup...", ex);
            cleanup(project, sessionId, projectCreationFutures);
            throw new HopsSecurityException(RESTCodes.SecurityErrorCode.CERT_CREATION_ERROR, Level.SEVERE);
        }
        // Run the handlers.
        try {
            ProjectHandler.runProjectPostCreateHandlers(projectHandlers, project);
        } catch (ProjectException ex) {
            cleanup(project, sessionId, projectCreationFutures);
            throw ex;
        }
        try {
            project = environmentController.createEnv(project, owner);
        } catch (PythonException | EJBException ex) {
            cleanup(project, sessionId, projectCreationFutures);
            throw new ProjectException(RESTCodes.ProjectErrorCode.PROJECT_ANACONDA_ENABLE_ERROR, Level.SEVERE, "project: " + projectName, ex.getMessage(), ex);
        }
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 10 (env): {0}", System.currentTimeMillis() - startTime);
        return project;
    } finally {
        if (dfso != null) {
            dfso.close();
        }
        LOGGER.log(Level.FINE, "PROJECT CREATION TIME. Step 11 (close): {0}", System.currentTimeMillis() - startTime);
    }
}