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/*
* 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.enrichment.impl.external.artifact;
import static org.openecomp.sdc.tosca.services.ToscaConstants.SERVICE_TEMPLATE_FILTER_PROPERTY_NAME;
import static org.openecomp.sdc.tosca.services.ToscaConstants.SUBSTITUTE_SERVICE_TEMPLATE_PROPERTY_NAME;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.Set;
import org.onap.sdc.tosca.datatypes.model.Directive;
import org.onap.sdc.tosca.datatypes.model.NodeTemplate;
import org.onap.sdc.tosca.datatypes.model.ServiceTemplate;
import org.openecomp.core.enrichment.types.ArtifactCategory;
import org.openecomp.core.enrichment.types.ComponentMonitoringUploadInfo;
import org.openecomp.core.enrichment.types.MonitoringArtifactInfo;
import org.openecomp.core.enrichment.types.MonitoringUploadType;
import org.openecomp.core.model.dao.EnrichedServiceModelDao;
import org.openecomp.core.model.dao.EnrichedServiceModelDaoFactory;
import org.openecomp.core.model.types.ServiceArtifact;
import org.openecomp.core.utilities.file.FileContentHandler;
import org.openecomp.core.utilities.file.FileUtils;
import org.openecomp.sdc.common.errors.Messages;
import org.openecomp.sdc.datatypes.error.ErrorLevel;
import org.openecomp.sdc.datatypes.error.ErrorMessage;
import org.openecomp.sdc.enrichment.EnrichmentInfo;
import org.openecomp.sdc.enrichment.inter.ExternalArtifactEnricherInterface;
import org.openecomp.sdc.logging.api.Logger;
import org.openecomp.sdc.logging.api.LoggerFactory;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.tosca.services.DataModelUtil;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentArtifactDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentDao;
import org.openecomp.sdc.vendorsoftwareproduct.dao.ComponentDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.MonitoringUploadDaoFactory;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ComponentEntity;
import org.openecomp.sdc.vendorsoftwareproduct.dao.type.ComponentMonitoringUploadEntity;
import org.openecomp.sdc.versioning.dao.types.Version;
public class MonitoringMibEnricher implements ExternalArtifactEnricherInterface {
private static final String COMPONENT_PREFIX = "org.openecomp.resource.vfc.";
private final Logger log = LoggerFactory.getLogger(this.getClass().getName());
private EnrichedServiceModelDao enrichedServiceModelDao;
private ComponentDao componentDao;
private ComponentArtifactDao componentArtifactDao;
/**
* Enrich map.
*
* @param enrichmentInfo the enrichmentInfo
* @return the map
*/
@Override
public Map<String, List<ErrorMessage>> enrich(EnrichmentInfo enrichmentInfo, ToscaServiceModel serviceModel) {
Map<String, List<ErrorMessage>> errors = new HashMap<>();
String vspId = enrichmentInfo.getKey();
Version version = enrichmentInfo.getVersion();
Collection<ComponentEntity> components = getComponentDao().list(new ComponentEntity(vspId, version, null));
components.forEach(componentEntry -> errors.putAll(enrichComponent(vspId, version, componentEntry, serviceModel)));
return errors;
}
private Map<String, List<ErrorMessage>> enrichComponent(String vspId, Version version, ComponentEntity component,
ToscaServiceModel serviceModel) {
Set<String> abstractNodeTypes = extractAbstractTypesFromSameTypeFromServiceModel(component, serviceModel);
return enrichComponent(vspId, version, component, abstractNodeTypes);
}
private Set<String> extractAbstractTypesFromSameTypeFromServiceModel(ComponentEntity component, ToscaServiceModel serviceModel) {
Set<String> abstractNodeTypes = new HashSet<>();
Map<String, ServiceTemplate> serviceTemplates = serviceModel.getServiceTemplates();
String typeToCheck = getComponentVfcTypeToCheck(component.getComponentCompositionData().getName());
for (ServiceTemplate serviceTemplate : serviceTemplates.values()) {
collectAllAbstractNodeTypesPointingToType(typeToCheck, serviceTemplate, serviceTemplates, abstractNodeTypes);
}
return abstractNodeTypes;
}
private String getComponentVfcTypeToCheck(String type) {
return Objects.isNull(type) ? "" : type.replace(COMPONENT_PREFIX, COMPONENT_PREFIX + "compute.");
}
private void collectAllAbstractNodeTypesPointingToType(String typeToCheck, ServiceTemplate serviceTemplate,
Map<String, ServiceTemplate> serviceTemplates, Set<String> abstractNodeTypes) {
Map<String, NodeTemplate> nodeTemplates = DataModelUtil.getNodeTemplates(serviceTemplate);
for (Map.Entry<String, NodeTemplate> nodeTemplateEntry : nodeTemplates.entrySet()) {
handleNodeTemplate(nodeTemplateEntry.getValue(), typeToCheck, serviceTemplates, abstractNodeTypes);
}
}
private void handleNodeTemplate(NodeTemplate nodeTemplate, String typeToCheck, Map<String, ServiceTemplate> serviceTemplates,
Set<String> abstractNodeTypes) {
List<String> directives = DataModelUtil.getDirectives(nodeTemplate);
if (directives.contains(Directive.SUBSTITUTABLE.getDisplayName())) {
handleSubstitutionServiceTemplate(typeToCheck, nodeTemplate, serviceTemplates, abstractNodeTypes);
}
}
private void handleSubstitutionServiceTemplate(String typeToCheck, NodeTemplate nodeTemplate, Map<String, ServiceTemplate> serviceTemplates,
Set<String> abstractNodeTypes) {
Object serviceTemplateFilter = DataModelUtil.getPropertyValue(nodeTemplate, SERVICE_TEMPLATE_FILTER_PROPERTY_NAME);
if (Objects.nonNull(serviceTemplateFilter) && serviceTemplateFilter instanceof Map) {
String substituteServiceTemplateName = (String) ((Map<String, Object>) serviceTemplateFilter)
.get(SUBSTITUTE_SERVICE_TEMPLATE_PROPERTY_NAME);
ServiceTemplate substituteServiceTemplate = serviceTemplates.get(substituteServiceTemplateName);
if (doesNodeTypeExistInSubServiceTemplate(typeToCheck, substituteServiceTemplate)) {
abstractNodeTypes.add(nodeTemplate.getType());
}
}
}
private boolean doesNodeTypeExistInSubServiceTemplate(String nodeTypeId, ServiceTemplate substituteServiceTemplate) {
return Objects.nonNull(DataModelUtil.getNodeType(substituteServiceTemplate, nodeTypeId));
}
Map<String, List<ErrorMessage>> enrichComponent(String vspId, Version version, ComponentEntity componentEntry, Set<String> abstractNodeTypes) {
Map<String, List<ErrorMessage>> errors = new HashMap<>();
List<ComponentMonitoringUploadInfo> componentMonitoringUploadInfoList = extractComponentMibInfo(vspId, version, componentEntry,
abstractNodeTypes);
componentMonitoringUploadInfoList.forEach(componentUploadInfo -> enrichComponentMib(vspId, version, componentUploadInfo, errors));
return errors;
}
private List<ComponentMonitoringUploadInfo> extractComponentMibInfo(String vspId, Version version, ComponentEntity componentEntity,
Set<String> abstractNodeTypes) {
String componentId = componentEntity.getId();
ComponentMonitoringUploadEntity entity = new ComponentMonitoringUploadEntity();
entity.setVspId(vspId);
entity.setVersion(version);
entity.setComponentId(componentId);
List<ComponentMonitoringUploadInfo> componentMonitoringUploadInfoList = new ArrayList<>();
abstractNodeTypes
.forEach(unifiedComponentNodeType -> componentMonitoringUploadInfoList.add(updComponentMibInfoByType(unifiedComponentNodeType, entity)));
return componentMonitoringUploadInfoList;
}
private ComponentMonitoringUploadInfo updComponentMibInfoByType(String componentName,
ComponentMonitoringUploadEntity componentMonitoringUploadEntity) {
ComponentMonitoringUploadInfo componentMonitoringUploadInfo = new ComponentMonitoringUploadInfo();
for (MonitoringUploadType type : MonitoringUploadType.values()) {
componentMonitoringUploadEntity.setType(type);
Optional<ComponentMonitoringUploadEntity> artifact = getComponentArtifactDao().getByType(componentMonitoringUploadEntity);
if (!artifact.isPresent()) {
continue;
}
ComponentMonitoringUploadEntity mibArtifact = artifact.get();
updateComponentMonitoringUploadInfoWithMib(getArtifactPath(type, componentName), type, mibArtifact, componentMonitoringUploadInfo);
}
return componentMonitoringUploadInfo;
}
private String getArtifactPath(MonitoringUploadType type, String unifiedComponentNodeType) {
return unifiedComponentNodeType + File.separator + ArtifactCategory.DEPLOYMENT.getDisplayName() + File.separator + type.name();
}
private void updateComponentMonitoringUploadInfoWithMib(String path, MonitoringUploadType type, ComponentMonitoringUploadEntity mibArtifact,
ComponentMonitoringUploadInfo componentMonitoringUploadInfo) {
MonitoringArtifactInfo monitoringArtifactInfo = new MonitoringArtifactInfo();
monitoringArtifactInfo.setName(path);
monitoringArtifactInfo.setContent(mibArtifact.getArtifact().array());
componentMonitoringUploadInfo.setMonitoringArtifactFile(type, monitoringArtifactInfo);
}
private void enrichComponentMib(String vspId, Version version, ComponentMonitoringUploadInfo componentUploadInfo,
Map<String, List<ErrorMessage>> errors) {
ServiceArtifact mibServiceArtifact = new ServiceArtifact();
mibServiceArtifact.setVspId(vspId);
mibServiceArtifact.setVersion(version);
enrichMibFiles(mibServiceArtifact, componentUploadInfo, errors);
}
private void enrichMibFiles(ServiceArtifact monitoringArtifact, ComponentMonitoringUploadInfo componentMonitoringUploadInfo,
Map<String, List<ErrorMessage>> errors) {
if (componentMonitoringUploadInfo == null) {
return;
}
enrichMibByType(componentMonitoringUploadInfo.getSnmpTrap(), MonitoringUploadType.SNMP_TRAP, monitoringArtifact, errors);
enrichMibByType(componentMonitoringUploadInfo.getSnmpPoll(), MonitoringUploadType.SNMP_POLL, monitoringArtifact, errors);
enrichMibByType(componentMonitoringUploadInfo.getVesEvent(), MonitoringUploadType.VES_EVENTS, monitoringArtifact, errors);
}
private void enrichMibByType(MonitoringArtifactInfo monitoringArtifactInfo, MonitoringUploadType type, ServiceArtifact mibServiceArtifact,
Map<String, List<ErrorMessage>> errors) {
if (monitoringArtifactInfo == null) {
return;
}
FileContentHandler mibs;
try {
mibs = FileUtils.getFileContentMapFromZip(monitoringArtifactInfo.getContent());
} catch (final IOException ex) {
log.error("Failed to get file content map from zip ", ex);
ErrorMessage.ErrorMessageUtil.addMessage(mibServiceArtifact.getName() + "." + type.name(), errors)
.add(new ErrorMessage(ErrorLevel.ERROR, Messages.INVALID_ZIP_FILE.getErrorMessage()));
return;
}
Set<String> fileList = mibs.getFileList();
for (String fileName : fileList) {
mibServiceArtifact.setContentData(mibs.getFileContent(fileName));
mibServiceArtifact.setName(monitoringArtifactInfo.getName() + File.separator + fileName);
getEnrichedServiceModelDao().storeExternalArtifact(mibServiceArtifact);
}
}
private EnrichedServiceModelDao getEnrichedServiceModelDao() {
if (enrichedServiceModelDao == null) {
enrichedServiceModelDao = EnrichedServiceModelDaoFactory.getInstance().createInterface();
}
return enrichedServiceModelDao;
}
private ComponentDao getComponentDao() {
if (componentDao == null) {
componentDao = ComponentDaoFactory.getInstance().createInterface();
}
return componentDao;
}
private ComponentArtifactDao getComponentArtifactDao() {
if (componentArtifactDao == null) {
componentArtifactDao = MonitoringUploadDaoFactory.getInstance().createInterface();
}
return componentArtifactDao;
}
}
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