Examples with TemplateImporter com.thinkbiganalytics.feedmgr.service.template.importing.TemplateImporter used on opensource projects

Example 1 with TemplateImporter

use of com.thinkbiganalytics.feedmgr.service.template.importing.TemplateImporter in project kylo by Teradata.

the class FeedImporter method validate.

public ImportFeed validate() {
    UploadProgressMessage feedImportStatusMessage = uploadProgressService.addUploadStatus(importFeedOptions.getUploadKey(), "Validating Feed import.");
    try {
        init();
        // read the JSON into the Feed object
        FeedMetadata metadata = importFeed.getFeedToImport();
        // validate the incoming category exists
        validateFeedCategory();
        // verify if we should overwrite the feed if it already exists
        String feedCategory = StringUtils.isNotBlank(importFeedOptions.getCategorySystemName()) ? importFeedOptions.getCategorySystemName() : metadata.getSystemCategoryName();
        // query for this feed.
        // first read in the feed as a service account
        FeedMetadata existingFeed = metadataAccess.read(() -> {
            return metadataService.getFeedByName(feedCategory, metadata.getSystemFeedName());
        }, MetadataAccess.SERVICE);
        if (!validateOverwriteExistingFeed(existingFeed)) {
            // exit
            return importFeed;
        }
        if (accessController.isEntityAccessControlled()) {
            if (!validateEntityAccess(existingFeed, feedCategory)) {
                return importFeed;
            }
        }
        // sensitive properties
        if (!validateSensitiveProperties()) {
            return importFeed;
        }
        // Valid data sources
        if (!validateUserDatasources()) {
            return importFeed;
        }
        // UploadProgressMessage statusMessage = uploadProgressService.addUploadStatus(options.getUploadKey(),"Validating the template data");
        TemplateImporter templateImporter = templateImporterFactory.apply(importFeed.getFileName(), file, importFeedOptions);
        ImportTemplate importTemplate = templateImporter.validate();
        // need to set the importOptions back to the feed options
        // find importOptions for the Template and add them back to the set of options
        // importFeed.getImportOptions().updateOptions(importTemplate.getImportOptions().getImportComponentOptions());
        importFeed.setTemplate(importTemplate);
        // statusMessage.update("Validated the template data",importTemplate.isValid());
        if (!importTemplate.isValid()) {
            importFeed.setValid(false);
            List<String> errorMessages = importTemplate.getTemplateResults().getAllErrors().stream().map(nifiError -> nifiError.getMessage()).collect(Collectors.toList());
            if (!errorMessages.isEmpty()) {
                for (String msg : errorMessages) {
                    importFeed.addErrorMessage(metadata, msg);
                }
            }
        }
    // statusMessage = uploadProgressService.addUploadStatus(options.getUploadKey(),"Validation complete: the feed is "+(importFeed.isValid() ? "valid" : "invalid"),true,importFeed.isValid());
    } catch (Exception e) {
        feedImportStatusMessage.update("Validation error. Feed import error: " + e.getMessage(), false);
        throw new UnsupportedOperationException("Error importing template  " + fileName + ".  " + e.getMessage());
    }
    feedImportStatusMessage.update("Validated Feed import.", importFeed.isValid());
    return this.importFeed;
}

Example 2 with TemplateImporter

use of com.thinkbiganalytics.feedmgr.service.template.importing.TemplateImporter in project kylo by Teradata.

the class AdminController method uploadTemplatex.

/**
 * This is used for quick import via scripts.  The UI uses the AdminControllerV2 class
 */
@POST
@Path(IMPORT_TEMPLATE)
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation("Imports a template xml or zip file.")
@ApiResponses({ @ApiResponse(code = 200, message = "Returns the template metadata.", response = ImportTemplate.class), @ApiResponse(code = 500, message = "There was a problem importing the template.", response = RestResponseStatus.class) })
public Response uploadTemplatex(@NotNull @FormDataParam("file") InputStream fileInputStream, @NotNull @FormDataParam("file") FormDataContentDisposition fileMetaData, @FormDataParam("overwrite") @DefaultValue("false") boolean overwrite, @FormDataParam("importConnectingReusableFlow") @DefaultValue("NOT_SET") ImportTemplateOptions.IMPORT_CONNECTING_FLOW importConnectingFlow, @FormDataParam("createReusableFlow") @DefaultValue("false") boolean createReusableFlow, @FormDataParam("templateProperties") @DefaultValue("") String templateProperties) throws Exception {
    ImportTemplateOptions options = new ImportTemplateOptions();
    String uploadKey = uploadProgressService.newUpload();
    options.setUploadKey(uploadKey);
    boolean isZip = fileMetaData.getFileName().endsWith("zip");
    if (isZip) {
        options.findImportComponentOption(ImportComponent.REUSABLE_TEMPLATE).setShouldImport(importConnectingFlow.equals(ImportTemplateOptions.IMPORT_CONNECTING_FLOW.YES));
        options.findImportComponentOption(ImportComponent.REUSABLE_TEMPLATE).setUserAcknowledged(!importConnectingFlow.equals(ImportTemplateOptions.IMPORT_CONNECTING_FLOW.NOT_SET));
        options.findImportComponentOption(ImportComponent.REUSABLE_TEMPLATE).setOverwrite(importConnectingFlow.equals(ImportTemplateOptions.IMPORT_CONNECTING_FLOW.YES));
    } else {
        options.findImportComponentOption(ImportComponent.REUSABLE_TEMPLATE).setShouldImport(createReusableFlow);
        options.findImportComponentOption(ImportComponent.REUSABLE_TEMPLATE).setUserAcknowledged(true);
        options.findImportComponentOption(ImportComponent.REUSABLE_TEMPLATE).setOverwrite(createReusableFlow);
    }
    options.findImportComponentOption(ImportComponent.NIFI_TEMPLATE).setOverwrite(overwrite);
    options.findImportComponentOption(ImportComponent.NIFI_TEMPLATE).setUserAcknowledged(true);
    options.findImportComponentOption(ImportComponent.NIFI_TEMPLATE).setShouldImport(true);
    options.findImportComponentOption(ImportComponent.NIFI_TEMPLATE).setContinueIfExists(!overwrite);
    options.findImportComponentOption(ImportComponent.TEMPLATE_DATA).setOverwrite(overwrite);
    options.findImportComponentOption(ImportComponent.TEMPLATE_DATA).setUserAcknowledged(true);
    options.findImportComponentOption(ImportComponent.TEMPLATE_DATA).setShouldImport(true);
    if (StringUtils.isNotBlank(templateProperties)) {
        List<ImportProperty> properties = ObjectMapperSerializer.deserialize(templateProperties, new TypeReference<List<ImportProperty>>() {
        });
        options.findImportComponentOption(ImportComponent.TEMPLATE_DATA).setProperties(properties);
    }
    byte[] content = ImportUtil.streamToByteArray(fileInputStream);
    TemplateImporter templateImporter = templateImporterFactory.apply(fileMetaData.getFileName(), content, options);
    ImportTemplate importTemplate = templateImporter.validateAndImport();
    return Response.ok(importTemplate).build();
}

Example 3 with TemplateImporter

use of com.thinkbiganalytics.feedmgr.service.template.importing.TemplateImporter in project kylo by Teradata.

the class AdminControllerV2 method uploadTemplate.

@POST
@Path(IMPORT_TEMPLATE)
@Consumes(MediaType.MULTIPART_FORM_DATA)
@Produces(MediaType.APPLICATION_JSON)
@ApiOperation("Imports a template xml or zip file.")
@ApiResponses({ @ApiResponse(code = 200, message = "Returns the template metadata.", response = ImportTemplate.class), @ApiResponse(code = 500, message = "There was a problem importing the template.", response = RestResponseStatus.class) })
public Response uploadTemplate(@NotNull @FormDataParam("file") InputStream fileInputStream, @NotNull @FormDataParam("file") FormDataContentDisposition fileMetaData, @NotNull @FormDataParam("uploadKey") String uploadKey, @FormDataParam("importComponents") String importComponents) throws Exception {
    ImportTemplateOptions options = new ImportTemplateOptions();
    options.setUploadKey(uploadKey);
    ImportTemplate importTemplate = null;
    byte[] content = ImportUtil.streamToByteArray(fileInputStream);
    uploadProgressService.newUpload(uploadKey);
    TemplateImporter templateImporter = null;
    if (importComponents == null) {
        templateImporter = templateImporterFactory.apply(fileMetaData.getFileName(), content, options);
        importTemplate = templateImporter.validate();
        importTemplate.setSuccess(false);
    } else {
        options.setImportComponentOptions(ObjectMapperSerializer.deserialize(importComponents, new TypeReference<Set<ImportComponentOption>>() {
        }));
        templateImporter = templateImporterFactory.apply(fileMetaData.getFileName(), content, options);
        importTemplate = templateImporter.validateAndImport();
    }
    return Response.ok(importTemplate).build();
}