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/*
* Copyright © 2016-2018 European Support Limited
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.process;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.collections4.MapUtils;
import org.openecomp.core.impl.AbstractToscaSolConverter;
import org.openecomp.core.impl.ToscaConverterImpl;
import org.openecomp.core.impl.ToscaModelConverter;
import org.openecomp.core.impl.ToscaSolConverterVnf;
import org.openecomp.core.impl.ToscaSolModelDrivenConverterPnf;
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.be.datatypes.enums.ResourceTypeEnum;
import org.openecomp.sdc.common.api.ArtifactTypeEnum;
import org.openecomp.sdc.common.errors.CoreException;
import org.openecomp.sdc.common.utils.SdcCommon;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.datatypes.error.ErrorMessage;
import org.openecomp.sdc.heat.datatypes.structure.HeatStructureTree;
import org.openecomp.sdc.heat.datatypes.structure.ValidationStructureList;
import org.openecomp.sdc.heat.services.tree.ToscaTreeManager;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.tosca.csar.AsdPackageHelper;
import org.openecomp.sdc.tosca.csar.ManifestUtils;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.OrchestrationTemplateCandidateData;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.VspDetails;
import org.openecomp.sdc.vendorsoftwareproduct.factory.CandidateServiceFactory;
import org.openecomp.sdc.vendorsoftwareproduct.impl.orchestration.OrchestrationUtil;
import org.openecomp.sdc.vendorsoftwareproduct.services.filedatastructuremodule.CandidateService;
import org.openecomp.sdc.vendorsoftwareproduct.services.impl.etsi.ETSIService;
import org.openecomp.sdc.vendorsoftwareproduct.services.impl.etsi.ETSIServiceImpl;
import org.openecomp.sdc.vendorsoftwareproduct.types.OrchestrationTemplateActionResponse;
import org.openecomp.sdc.vendorsoftwareproduct.types.UploadFileResponse;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
public class OrchestrationTemplateProcessCsarHandler implements OrchestrationTemplateProcessHandler {
private static final Logger LOGGER = LoggerFactory.getLogger(OrchestrationTemplateProcessCsarHandler.class);
private static final String SDC_ONBOARDED_PACKAGE_DIR = "Deployment/" + ArtifactTypeEnum.ETSI_PACKAGE.getType() + "/";
private static final String EXT_SEPARATOR = ".";
private final CandidateService candidateService = CandidateServiceFactory.getInstance().createInterface();
private final ToscaTreeManager toscaTreeManager = new ToscaTreeManager();
private final ETSIService etsiService;
private final AsdPackageHelper asdPackageHelper;
public OrchestrationTemplateProcessCsarHandler() {
etsiService = new ETSIServiceImpl();
this.asdPackageHelper = new AsdPackageHelper(new ManifestUtils());
}
@Override
public OrchestrationTemplateActionResponse process(VspDetails vspDetails, OrchestrationTemplateCandidateData candidateData) {
UploadFileResponse uploadFileResponse = new UploadFileResponse();
Optional<FileContentHandler> fileContent = OrchestrationUtil
.getFileContentMap(OnboardingTypesEnum.CSAR, uploadFileResponse, candidateData.getContentData().array());
OrchestrationTemplateActionResponse response = new OrchestrationTemplateActionResponse();
if (fileContent.isPresent()) {
try {
FileContentHandler fileContentHandler = fileContent.get();
processCsar(vspDetails, fileContentHandler, candidateData, response);
} catch (CoreException e) {
LOGGER.error(e.getMessage(), e);
response.addErrorMessageToMap(e.code().id(), e.code().message(), ErrorLevel.ERROR);
} catch (IOException e) {
LOGGER.error(e.getMessage(), e);
response.addErrorMessageToMap(SdcCommon.PROCESS_FILE, e.getMessage(), ErrorLevel.ERROR);
}
} else {
if (!uploadFileResponse.getErrors().isEmpty()) {
response.addStructureErrors(uploadFileResponse.getErrors());
}
}
return response;
}
private void processCsar(VspDetails vspDetails, FileContentHandler fileContentHandler, OrchestrationTemplateCandidateData candidateData,
OrchestrationTemplateActionResponse response) throws IOException {
response.setFileNames(new ArrayList<>(fileContentHandler.getFileList()));
Map<String, List<ErrorMessage>> errors = validateCsar(fileContentHandler);
toscaTreeManager.createTree();
if (!isValid(errors)) {
response.addStructureErrors(errors);
toscaTreeManager.addErrors(errors);
candidateService
.updateValidationData(vspDetails.getId(), vspDetails.getVersion(), new ValidationStructureList(toscaTreeManager.getTree()));
return;
}
HeatStructureTree tree = toscaTreeManager.getTree();
final var orchestrationUtil = new OrchestrationUtil();
orchestrationUtil.backupComponentsQuestionnaireBeforeDelete(vspDetails.getId(), vspDetails.getVersion(),
new HashMap<>(), new HashMap<>(), new HashMap<>(), new HashMap<>(), new HashMap<>());
Optional<ByteArrayInputStream> zipByteArrayInputStream = candidateService
.fetchZipFileByteArrayInputStream(vspDetails.getId(), candidateData, null, OnboardingTypesEnum.CSAR, errors);
orchestrationUtil.deleteUploadDataAndContent(vspDetails.getId(), vspDetails.getVersion());
zipByteArrayInputStream.ifPresent(
byteArrayInputStream -> orchestrationUtil.saveUploadData(vspDetails, candidateData, byteArrayInputStream, fileContentHandler, tree));
final var toscaServiceModel = convertToToscaServiceModel(vspDetails.getModelIdList(), fileContentHandler, candidateData);
orchestrationUtil
.saveServiceModel(vspDetails.getId(), vspDetails.getVersion(), toscaServiceModel, toscaServiceModel);
candidateService.deleteOrchestrationTemplateCandidate(vspDetails.getId(), vspDetails.getVersion());
}
private ToscaServiceModel convertToToscaServiceModel(final List<String> modelList, final FileContentHandler fileContentHandler,
final OrchestrationTemplateCandidateData candidateData) throws IOException {
if (CollectionUtils.isNotEmpty(modelList)) {
return handleToscaModelConversion(modelList, fileContentHandler, candidateData);
}
if (etsiService.isEtsiPackage(fileContentHandler) || asdPackageHelper.isAsdPackage(fileContentHandler)) {
return getToscaServiceModelSol004(fileContentHandler, candidateData);
}
return new ToscaConverterImpl().convert(fileContentHandler);
}
private ToscaServiceModel handleToscaModelConversion(final List<String> modelList, final FileContentHandler fileContentHandler,
final OrchestrationTemplateCandidateData candidateData) throws IOException {
addOriginalOnboardedPackage(fileContentHandler, candidateData);
final var toscaServiceModel = new ToscaModelConverter().convert(fileContentHandler);
toscaServiceModel.setModelList(modelList);
return toscaServiceModel;
}
private ToscaServiceModel getToscaServiceModelSol004(final FileContentHandler fileContentHandler,
final OrchestrationTemplateCandidateData candidateData) throws IOException {
addOriginalOnboardedPackage(fileContentHandler, candidateData);
final ResourceTypeEnum resourceType = etsiService.getResourceType(fileContentHandler);
return instantiateToscaConverterFor(resourceType).convert(fileContentHandler);
}
private void addOriginalOnboardedPackage(final FileContentHandler fileContentHandler, final OrchestrationTemplateCandidateData candidateData) {
if (OnboardingTypesEnum.CSAR.getType().equalsIgnoreCase(candidateData.getFileSuffix())) {
fileContentHandler
.addFile(SDC_ONBOARDED_PACKAGE_DIR + candidateData.getOriginalFileName() + EXT_SEPARATOR + candidateData.getOriginalFileSuffix(),
candidateData.getOriginalFileContentData().array());
} else {
fileContentHandler.addFile(SDC_ONBOARDED_PACKAGE_DIR + candidateData.getFileName() + EXT_SEPARATOR + candidateData.getFileSuffix(),
candidateData.getContentData().array());
}
}
private AbstractToscaSolConverter instantiateToscaConverterFor(ResourceTypeEnum resourceType) {
if (resourceType == ResourceTypeEnum.PNF) {
return new ToscaSolModelDrivenConverterPnf();
}
// default is VF
return new ToscaSolConverterVnf();
}
private void addFiles(FileContentHandler fileContentHandler) {
for (Map.Entry<String, byte[]> fileEntry : fileContentHandler.getFiles().entrySet()) {
toscaTreeManager.addFile(fileEntry.getKey(), fileEntry.getValue());
}
}
private Map<String, List<ErrorMessage>> validateCsar(FileContentHandler fileContentHandler) {
Map<String, List<ErrorMessage>> errors = new HashMap<>();
addFiles(fileContentHandler);
toscaTreeManager.createTree();
toscaTreeManager.addErrors(errors);
//todo - add tosca validation here to the existing validation framework
return errors;
}
private boolean isValid(Map<String, List<ErrorMessage>> errors) {
return MapUtils.isEmpty(MessageContainerUtil.getMessageByLevel(ErrorLevel.ERROR, errors));
}
}
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