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package org.openecomp.sdc.healing.healers;
import org.apache.commons.collections4.MapUtils;
import org.openecomp.core.converter.ToscaConverter;
import org.openecomp.core.converter.factory.ToscaConverterFactory;
import org.openecomp.core.model.dao.ServiceModelDao;
import org.openecomp.core.model.dao.ServiceModelDaoFactory;
import org.openecomp.core.model.types.ServiceElement;
import org.openecomp.core.translator.datatypes.TranslatorOutput;
import org.openecomp.core.utilities.file.FileContentHandler;
import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum;
import org.openecomp.core.validation.util.MessageContainerUtil;
import org.openecomp.sdc.common.utils.CommonUtil;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.healing.interfaces.Healer;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
import org.openecomp.sdc.vendorsoftwareproduct.dao.OrchestrationTemplateDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.OrchestrationTemplateDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.OrchestrationTemplateEntity;
import org.openecomp.sdc.versioning.dao.types.Version;
import java.io.IOException;
import java.util.Objects;
import java.util.Optional;
public class ToscaServiceModelHealer implements Healer {
private ServiceModelDao<ToscaServiceModel, ServiceElement> serviceModelDao;
private OrchestrationTemplateDao orchestrationTemplateDao;
private static final String VALIDATION_FAILURE_MESSAGE = "Product was updated. Please " +
"update the uploaded Heat file according to these validation errors: \n";
public ToscaServiceModelHealer() {
this.serviceModelDao = ServiceModelDaoFactory.getInstance().createInterface();
this.orchestrationTemplateDao = OrchestrationTemplateDaoFactory.getInstance().createInterface();
}
public ToscaServiceModelHealer(
ServiceModelDao<ToscaServiceModel, ServiceElement> serviceModelDao,
OrchestrationTemplateDao orchestrationTemplateDao) {
this.serviceModelDao = serviceModelDao;
this.orchestrationTemplateDao = orchestrationTemplateDao;
}
@Override
public boolean isHealingNeeded(String itemId, Version version) {
OrchestrationTemplateEntity orchestrationTemplate =
orchestrationTemplateDao.get(itemId, version);
OnboardingTypesEnum onboardingTypes =
OnboardingTypesEnum.getOnboardingTypesEnum(orchestrationTemplate.getFileSuffix());
return Objects.nonNull(onboardingTypes) &&
Objects.nonNull(orchestrationTemplate.getContentData());
}
@Override
public void heal(String itemId, Version version) throws Exception {
OrchestrationTemplateEntity orchestrationTemplateEntity =
orchestrationTemplateDao.get(itemId, version);
OnboardingTypesEnum type =
OnboardingTypesEnum.getOnboardingTypesEnum(orchestrationTemplateEntity.getFileSuffix());
Optional<ToscaServiceModel> healedServiceModel =
healServiceModel(orchestrationTemplateEntity, type);
healedServiceModel.ifPresent(serviceModel -> serviceModelDao
.overrideServiceModel(itemId, version, serviceModel));
}
private Optional<ToscaServiceModel> healServiceModel(
OrchestrationTemplateEntity orchestrationTemplateEntity,
OnboardingTypesEnum type) throws IOException {
switch (type) {
case ZIP:
return Optional.of(healServiceModelFromZip(
getFileContentHandlerForHealing(orchestrationTemplateEntity, type)));
case CSAR:
return Optional.of(healServiceModelFromCsar(
getFileContentHandlerForHealing(orchestrationTemplateEntity, type)));
default:
return Optional.empty();
}
}
private FileContentHandler getFileContentHandlerForHealing(
OrchestrationTemplateEntity orchestrationTemplateEntity, OnboardingTypesEnum type)
throws IOException {
byte[] uploadedFileContent = orchestrationTemplateEntity.getContentData().array();
return CommonUtil.validateAndUploadFileContent(type, uploadedFileContent);
}
private ToscaServiceModel healServiceModelFromZip(FileContentHandler contentMap) {
TranslatorOutput translatorOutput =
HeatToToscaUtil.loadAndTranslateTemplateData(contentMap);
if (areThereValidationErrors(translatorOutput)) {
String validationErrorsAsString = MessageContainerUtil.getErrorMessagesListAsString
(MessageContainerUtil
.getMessageByLevel(ErrorLevel.ERROR, translatorOutput.getErrorMessages()));
throw new RuntimeException(VALIDATION_FAILURE_MESSAGE + validationErrorsAsString);
}
return translatorOutput.getToscaServiceModel();
}
private boolean areThereValidationErrors(TranslatorOutput translatorOutput) {
return MapUtils.isNotEmpty(MessageContainerUtil.getMessageByLevel(ErrorLevel.ERROR,
translatorOutput.getErrorMessages()));
}
private ToscaServiceModel healServiceModelFromCsar(FileContentHandler contentMap)
throws IOException {
ToscaConverter toscaConverter = ToscaConverterFactory.getInstance().createInterface();
return toscaConverter.convert(contentMap);
}
}
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