diff options
Diffstat (limited to 'openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main')
| -rw-r--r-- | openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/NetworkPackageHealer.java | 370 |
1 files changed, 370 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/NetworkPackageHealer.java b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/NetworkPackageHealer.java new file mode 100644 index 0000000000..756521d49d --- /dev/null +++ b/openecomp-be/lib/openecomp-healing-lib/openecomp-sdc-healing-impl/src/main/java/org/openecomp/sdc/healing/healers/NetworkPackageHealer.java @@ -0,0 +1,370 @@ +/* + * Copyright © 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.healing.healers; + +import com.amdocs.zusammen.adaptor.inbound.api.types.item.Element; +import com.amdocs.zusammen.adaptor.inbound.api.types.item.ElementInfo; +import com.amdocs.zusammen.adaptor.inbound.api.types.item.ZusammenElement; +import com.amdocs.zusammen.datatypes.Id; +import com.amdocs.zusammen.datatypes.SessionContext; +import com.amdocs.zusammen.datatypes.item.Action; +import com.amdocs.zusammen.datatypes.item.ElementContext; +import com.amdocs.zusammen.utils.fileutils.FileUtils; +import org.apache.commons.io.IOUtils; +import org.apache.commons.lang.ArrayUtils; +import org.apache.commons.lang.StringUtils; +import org.openecomp.core.utilities.file.FileContentHandler; +import org.openecomp.core.utilities.orchestration.OnboardingTypesEnum; +import org.openecomp.core.zusammen.api.ZusammenAdaptor; +import org.openecomp.core.zusammen.api.ZusammenAdaptorFactory; +import org.openecomp.sdc.common.errors.CoreException; +import org.openecomp.sdc.common.errors.ErrorCode; +import org.openecomp.sdc.common.utils.CommonUtil; +import org.openecomp.sdc.datatypes.error.ErrorLevel; +import org.openecomp.sdc.datatypes.model.ElementType; +import org.openecomp.sdc.healing.interfaces.Healer; +import org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductInfoDao; +import org.openecomp.sdc.vendorsoftwareproduct.dao.VendorSoftwareProductInfoDaoFactory; +import org.openecomp.sdc.vendorsoftwareproduct.dao.type.OnboardingMethod; +import org.openecomp.sdc.vendorsoftwareproduct.dao.type.OrchestrationTemplateCandidateData; +import org.openecomp.sdc.vendorsoftwareproduct.dao.type.OrchestrationTemplateEntity; +import org.openecomp.sdc.vendorsoftwareproduct.dao.type.VspDetails; +import org.openecomp.sdc.vendorsoftwareproduct.factory.CandidateServiceFactory; +import org.openecomp.sdc.vendorsoftwareproduct.services.filedatastructuremodule.CandidateService; +import org.openecomp.sdc.vendorsoftwareproduct.services.utils.CandidateEntityBuilder; +import org.openecomp.sdc.versioning.dao.types.Version; + +import java.io.ByteArrayInputStream; +import java.io.IOException; +import java.io.InputStream; +import java.nio.ByteBuffer; +import java.util.Collection; +import java.util.Objects; + +import static org.openecomp.core.zusammen.api.ZusammenUtil.buildElement; +import static org.openecomp.core.zusammen.api.ZusammenUtil.buildStructuralElement; +import static org.openecomp.core.zusammen.api.ZusammenUtil.createSessionContext; + +public class NetworkPackageHealer implements Healer { + + private static final byte[] EMPTY_DATA_BYTES = "{}".getBytes(); + private static final String MISSING_ORCHESTRATION_TEMPLATE_CANDIDATE_ERROR = + "Vsp with invalid structure: does not contain element OrchestrationTemplateCandidate"; + private static final String MISSING_ORCHESTRATION_TEMPLATE_CANDIDATE_CONTENT_ERROR = + "Vsp with invalid structure: does not contain element OrchestrationTemplateCandidateContent" + + " under OrchestrationTemplateCandidate"; + + private static final String MISSING_VSP_MODEL_ERROR = + "Vsp with invalid structure: does not contain element VspModel"; + private static final String MISSING_ORCHESTRATION_TEMPLATE_ERROR = + "Vsp with invalid structure: does not contain element OrchestrationTemplate" + + " under VspModel element"; + private static final String MISSING_ORCHESTRATION_TEMPLATE_VALIDATE_DATA_ERROR = + "Vsp with invalid structure: does not contain element OrchestrationTemplateValidationData" + + " under OrchestrationTemplate element"; + + private VendorSoftwareProductInfoDao vspInfoDao; + private ZusammenAdaptor zusammenAdaptor; + private CandidateService candidateService; + + public NetworkPackageHealer() { + this.vspInfoDao = VendorSoftwareProductInfoDaoFactory.getInstance().createInterface(); + this.zusammenAdaptor = ZusammenAdaptorFactory.getInstance().createInterface(); + this.candidateService = CandidateServiceFactory.getInstance().createInterface(); + } + + @Override + public boolean isHealingNeeded(String itemId, Version version) { + return OnboardingMethod.NetworkPackage.name() + .equals(vspInfoDao.get(new VspDetails(itemId, version)).getOnboardingMethod()) && + isVspMissingAddedElements(itemId, version); + } + + @Override + public void heal(String itemId, Version version) throws Exception { + SessionContext context = createSessionContext(); + ElementContext elementContext = new ElementContext(itemId, version.getId()); + + Element candidateElement = + getElement(context, elementContext, null, ElementType.OrchestrationTemplateCandidate, + MISSING_ORCHESTRATION_TEMPLATE_CANDIDATE_ERROR); + + Collection<Element> candidateSubs = + zusammenAdaptor.listElementData(context, elementContext, candidateElement.getElementId()); + + Id candidateValidationElementId = + creatIfAbsentCandidateValidationElementId(candidateSubs, context, + elementContext, candidateElement); + + Element orchestrationTemplateElement = getOrchestrationTemplateElement(context, elementContext); + + Collection<Element> orchestrationTemplateSubs = zusammenAdaptor + .listElementData(context, elementContext, orchestrationTemplateElement.getElementId()); + + Id structureElementId = createIfAbsentStructureElementId(orchestrationTemplateSubs, context, + elementContext, orchestrationTemplateElement); + + Element orchestrationTemplateValidationElement = getOrchestrationTemplateValidationElement + (orchestrationTemplateSubs); + + OrchestrationTemplateEntity orchestrationTemplateEntity = + getOrchestrationTemplateEntity(orchestrationTemplateElement, + orchestrationTemplateValidationElement); + + if (StringUtils.isEmpty(orchestrationTemplateEntity.getFileSuffix())) { + return; + } + + Element candidateContentElement = getCandidateContentElement(candidateSubs); + + VspDetails vspDetails = vspInfoDao.get(new VspDetails(itemId, version)); + if (isEqual(orchestrationTemplateEntity, + getCandidateData(candidateElement, candidateContentElement))) { + + if (isProcessedEntityValid(orchestrationTemplateEntity)) { + emptyStructureElementAndSub(context, elementContext, candidateElement.getElementId(), + ElementType.OrchestrationTemplateCandidate, candidateContentElement.getElementId(), + ElementType.OrchestrationTemplateCandidateContent); + + populateOrchestrationTemplateStructure(orchestrationTemplateElement.getData(), + structureElementId, vspDetails, context, elementContext); + } else { + emptyStructureElementAndSub(context, elementContext, + orchestrationTemplateElement.getElementId(), ElementType.OrchestrationTemplate, + orchestrationTemplateValidationElement.getElementId(), + ElementType.OrchestrationTemplateValidationData); + + populateCandidateValidationData(context, elementContext, candidateValidationElementId, + orchestrationTemplateEntity.getValidationData()); + } + } else { + populateOrchestrationTemplateStructure(orchestrationTemplateElement.getData(), + structureElementId, vspDetails, context, elementContext); + } + } + + private boolean isVspMissingAddedElements(String vspId, Version version) { + SessionContext context = createSessionContext(); + ElementContext elementContext = new ElementContext(vspId, version.getId()); + + return zusammenAdaptor.listElementsByName(context, elementContext, null, + ElementType.OrchestrationTemplateCandidate.name()).stream() + .noneMatch(candidateSub -> ElementType.OrchestrationTemplateCandidateValidationData.name() + .equals(candidateSub.getInfo().getName())); + } + + private boolean isEqual(OrchestrationTemplateEntity orchestrationTemplateEntity, + OrchestrationTemplateCandidateData orchestrationTemplateCandidateData) { + return orchestrationTemplateEntity.getFileName() + .equals(orchestrationTemplateCandidateData.getFileName()) && + orchestrationTemplateEntity.getFileSuffix() + .equals(orchestrationTemplateCandidateData.getFileSuffix()); + } + + private boolean isProcessedEntityValid(OrchestrationTemplateEntity orchestrationTemplateEntity) { + return !orchestrationTemplateEntity.getValidationData().contains(ErrorLevel.ERROR.name()); + } + + private void populateCandidateValidationData(SessionContext context, + ElementContext elementContext, + Id candidateValidationElementId, + String validationData) { + ZusammenElement candidateValidationElement = + buildStructuralElement(ElementType.OrchestrationTemplateCandidateValidationData, + Action.UPDATE); + candidateValidationElement.setElementId(candidateValidationElementId); + candidateValidationElement.setData(new ByteArrayInputStream(validationData.getBytes())); + + zusammenAdaptor.saveElement(context, elementContext, candidateValidationElement, + "Healed Orchestration Template Candidate Validation data"); + } + + private void populateOrchestrationTemplateStructure(InputStream processedFile, + Id structureElementId, VspDetails vspDetails, + SessionContext context, + ElementContext elementContext) + throws Exception { + byte[] byteData = FileUtils.toByteArray(processedFile); + FileContentHandler contentMap = + CommonUtil.validateAndUploadFileContent(OnboardingTypesEnum.ZIP, byteData); + OrchestrationTemplateCandidateData orchestrationTemplateEntityData = + new CandidateEntityBuilder(candidateService) + .buildCandidateEntityFromZip(vspDetails, byteData, contentMap, null); + String fileDataStructure = orchestrationTemplateEntityData.getFilesDataStructure(); + + ZusammenElement orchestrationTemplateStructure = + buildStructuralElement(ElementType.OrchestrationTemplateStructure, Action.UPDATE); + orchestrationTemplateStructure.setElementId(structureElementId); + orchestrationTemplateStructure.setData(new ByteArrayInputStream(fileDataStructure.getBytes())); + + zusammenAdaptor.saveElement(context, elementContext, orchestrationTemplateStructure, + "Healed Orchestration Template Structure"); + } + + private Element getOrchestrationTemplateElement(SessionContext context, + ElementContext elementContext) { + ElementInfo vspModelElement = zusammenAdaptor + .getElementInfoByName(context, elementContext, null, ElementType.VspModel.name()) + .orElseThrow(() -> new CoreException(new ErrorCode.ErrorCodeBuilder() + .withMessage(MISSING_VSP_MODEL_ERROR).build())); + + return getElement(context, elementContext, vspModelElement.getId(), + ElementType.OrchestrationTemplate, MISSING_ORCHESTRATION_TEMPLATE_ERROR); + } + + private Element getOrchestrationTemplateValidationElement( + Collection<Element> orchestrationTemplateSubs) { + return orchestrationTemplateSubs.stream() + .filter(orchestrationTemplateSub -> ElementType.OrchestrationTemplateValidationData.name() + .equals(orchestrationTemplateSub.getInfo().getName())) + .findFirst() + .orElseThrow(() -> new CoreException(new ErrorCode.ErrorCodeBuilder() + .withMessage(MISSING_ORCHESTRATION_TEMPLATE_VALIDATE_DATA_ERROR).build())); + + } + + private Element getCandidateContentElement(Collection<Element> candidateSubs) { + return candidateSubs.stream() + .filter(candidateSub -> ElementType.OrchestrationTemplateCandidateContent.name() + .equals(candidateSub.getInfo().getName())) + .findFirst() + .orElseThrow(() -> new CoreException(new ErrorCode.ErrorCodeBuilder() + .withMessage(MISSING_ORCHESTRATION_TEMPLATE_CANDIDATE_CONTENT_ERROR).build())); + } + + private Id createIfAbsentStructureElementId(Collection<Element> orchestrationTemplateSubs, + SessionContext context, ElementContext elementContext, + Element orchestrationTemplateElement) { + return orchestrationTemplateSubs.stream() + .filter(orchestrationTemplateSub -> ElementType.OrchestrationTemplateStructure.name() + .equals(orchestrationTemplateSub.getInfo().getName())) + .findFirst().map(Element::getElementId) + .orElse(addStructureSubElement(context, elementContext, + ElementType.OrchestrationTemplateStructure, + orchestrationTemplateElement.getElementId())); + } + + private Id creatIfAbsentCandidateValidationElementId(Collection<Element> candidateSubs, + SessionContext context, ElementContext + elementContext, Element candidateElement) { + return candidateSubs.stream() + .filter(candidateSub -> ElementType.OrchestrationTemplateCandidateValidationData.name() + .equals(candidateSub.getInfo().getName())) + .findFirst().map(Element::getElementId) + .orElse(addStructureSubElement(context, elementContext, + ElementType.OrchestrationTemplateCandidateValidationData, + candidateElement.getElementId())); + } + + private Element getElement(SessionContext context, ElementContext elementContext, + Id parentElementId, ElementType elementType, String errorMessage) { + return zusammenAdaptor + .getElementByName(context, elementContext, parentElementId, elementType.name()) + .orElseThrow(() -> new CoreException( + new ErrorCode.ErrorCodeBuilder().withMessage(errorMessage).build())); + } + + private OrchestrationTemplateEntity getOrchestrationTemplateEntity( + Element orchestrationTemplateElement, Element validationDataElement) { + OrchestrationTemplateEntity orchestrationTemplateEntity = new OrchestrationTemplateEntity(); + + if (isNotEmpty(orchestrationTemplateElement.getData())) { + orchestrationTemplateEntity.setContentData( + ByteBuffer.wrap(FileUtils.toByteArray(orchestrationTemplateElement.getData()))); + } + orchestrationTemplateEntity.setFileSuffix( + validationDataElement.getInfo().getProperty(InfoPropertyName.FILE_SUFFIX.getVal())); + orchestrationTemplateEntity.setFileName( + validationDataElement.getInfo().getProperty(InfoPropertyName.FILE_NAME.getVal())); + if (isNotEmpty(validationDataElement.getData())) { + orchestrationTemplateEntity + .setValidationData(new String(FileUtils.toByteArray(validationDataElement.getData()))); + } + return orchestrationTemplateEntity; + } + + private OrchestrationTemplateCandidateData getCandidateData(Element candidateElement, + Element candidateContentElement) { + OrchestrationTemplateCandidateData candidateData = new OrchestrationTemplateCandidateData(); + candidateData + .setFilesDataStructure(new String(FileUtils.toByteArray(candidateElement.getData()))); + candidateData + .setContentData(ByteBuffer.wrap(FileUtils.toByteArray(candidateContentElement.getData()))); + candidateData.setFileSuffix( + candidateContentElement.getInfo().getProperty(InfoPropertyName.FILE_SUFFIX.getVal())); + candidateData.setFileName( + candidateContentElement.getInfo().getProperty(InfoPropertyName.FILE_NAME.getVal())); + return candidateData; + } + + private Id addStructureSubElement(SessionContext context, ElementContext elementContext, + ElementType elementType, Id parentElementId) { + ZusammenElement newElement = buildStructuralElement(elementType, Action.CREATE); + + ZusammenElement parentElement = buildElement(parentElementId, Action.IGNORE); + parentElement.addSubElement(newElement); + + return zusammenAdaptor.saveElement(context, elementContext, parentElement, + String.format("Add element %s under element id %s", elementType.name(), parentElementId)) + .getSubElements().iterator().next().getElementId(); + } + + private void emptyStructureElementAndSub(SessionContext context, ElementContext elementContext, + Id elementId, ElementType elementType, Id subElementId, + ElementType subElementType) { + ZusammenElement subElement = buildStructuralElement(subElementType, Action.UPDATE); + subElement.setElementId(subElementId); + subElement.setData(new ByteArrayInputStream(EMPTY_DATA_BYTES)); + + ZusammenElement element = buildStructuralElement(elementType, Action.UPDATE); + element.setElementId(elementId); + element.setData(new ByteArrayInputStream(EMPTY_DATA_BYTES)); + element.addSubElement(subElement); + + zusammenAdaptor.saveElement(context, elementContext, element, + String.format("Empty element %s and its sub element %s", elementType.name(), + subElementType.name())); + } + + public enum InfoPropertyName { + FILE_SUFFIX("fileSuffix"), + FILE_NAME("fileName"); + + private String val; + + InfoPropertyName(String val) { + this.val = val; + } + + private String getVal() { + return val; + } + } + + private boolean isNotEmpty(InputStream elementData) { + byte[] byteElementData; + if (Objects.isNull(elementData)) { + return false; + } + try { + byteElementData = IOUtils.toByteArray(elementData); + } catch (IOException e) { + return true; + } + return !ArrayUtils.isEmpty(byteElementData); + } +} |