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package org.openecomp.sdc.healing.healers;
import org.apache.commons.collections.MapUtils;
import org.openecomp.core.model.dao.ServiceModelDao;
import org.openecomp.core.model.dao.ServiceModelDaoFactory;
import org.openecomp.core.model.types.ServiceElement;
import org.openecomp.sdc.common.togglz.ToggleableFeature;
import org.openecomp.sdc.common.utils.SdcCommon;
import org.openecomp.sdc.healing.interfaces.Healer;
import org.openecomp.sdc.logging.context.impl.MdcDataDebugMessage;
import org.openecomp.sdc.tosca.datatypes.ToscaNodeType;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.tosca.datatypes.model.NodeTemplate;
import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
import org.openecomp.sdc.tosca.services.DataModelUtil;
import org.openecomp.sdc.tosca.services.ToscaAnalyzerService;
import org.openecomp.sdc.tosca.services.impl.ToscaAnalyzerServiceImpl;
import org.openecomp.sdc.translator.services.heattotosca.globaltypes.GlobalTypesServiceTemplates;
import org.openecomp.sdc.versioning.dao.types.Version;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
public class ForwarderCapabilityHealer implements Healer {
private MdcDataDebugMessage mdcDataDebugMessage = new MdcDataDebugMessage();
private final ServiceModelDao<ToscaServiceModel, ServiceElement> serviceModelDao;
private static ToscaAnalyzerService toscaAnalyzerService = new ToscaAnalyzerServiceImpl();
private static final String FORWARDER_CAPABILITY_ID = "Forwarder";
private static final String UNDERSCORE = "_";
public ForwarderCapabilityHealer() {
this.serviceModelDao =
ServiceModelDaoFactory.getInstance().createInterface();
}
public ForwarderCapabilityHealer(ServiceModelDao<ToscaServiceModel, ServiceElement>
serviceModelDao,
ToscaAnalyzerService toscaAnalyzerService){
this.serviceModelDao = serviceModelDao;
this.toscaAnalyzerService = toscaAnalyzerService;
}
@Override
public Object heal(Map<String, Object> healingParams) throws Exception {
String vspId = (String) healingParams.get(SdcCommon.VSP_ID);
Version version = (Version) healingParams.get(SdcCommon.VERSION);
if(!ToggleableFeature.FORWARDER_CAPABILITY.isActive()) {
return Optional.empty();
}
ToscaServiceModel serviceModel =
serviceModelDao.getServiceModel(vspId, version);
if (Objects.isNull(serviceModel)
|| MapUtils.isEmpty(serviceModel.getServiceTemplates())) {
return Optional.empty();
}
addForwarderCapabilityToServiceModel(serviceModel);
serviceModelDao.deleteAll(vspId, version);
serviceModelDao.storeServiceModel(vspId, version, serviceModel);
return Optional.of(serviceModel);
}
private void addForwarderCapabilityToServiceModel(ToscaServiceModel serviceModel) {
serviceModel.getServiceTemplates().entrySet().stream().filter(serviceTemplateEntry -> Objects
.nonNull(serviceTemplateEntry.getValue()))
.forEach(serviceTemplateEntry -> handleServiceTemplate(serviceTemplateEntry.getValue(),
serviceModel));
handleGlobalTypes(serviceModel);
}
private void handleGlobalTypes(ToscaServiceModel serviceModel) {
Map<String, ServiceTemplate> globalTypesServiceTemplates =
GlobalTypesServiceTemplates.getGlobalTypesServiceTemplates();
if (MapUtils.isEmpty(globalTypesServiceTemplates)) {
return;
}
globalTypesServiceTemplates.entrySet()
.stream()
.filter(globalTypesServiceTemplateEntry -> Objects.nonNull
(globalTypesServiceTemplateEntry.getValue()))
.forEach(globalTypesServiceTemplateEntry -> serviceModel.addServiceTemplate
(globalTypesServiceTemplateEntry.getKey(), globalTypesServiceTemplateEntry.getValue()));
}
private void handleServiceTemplate(ServiceTemplate serviceTemplate,
ToscaServiceModel toscaServiceModel) {
if (Objects.isNull(serviceTemplate.getTopology_template())
|| MapUtils.isEmpty(serviceTemplate.getTopology_template().getNode_templates())) {
return;
}
Map<String, NodeTemplate> nodeTemplates =
serviceTemplate.getTopology_template().getNode_templates();
nodeTemplates.entrySet().stream()
.filter(nodeTemplateEntry ->
toscaAnalyzerService.isTypeOf(nodeTemplateEntry.getValue(),
ToscaNodeType.NATIVE_NETWORK_PORT, serviceTemplate, toscaServiceModel))
.forEach(nodeTemplateEntry ->
addForwarderToSubstitutionMappings(nodeTemplateEntry.getKey(), serviceTemplate)
);
}
private void addForwarderToSubstitutionMappings(String portNodeTemplateId,
ServiceTemplate serviceTemplate) {
if (Objects.isNull(serviceTemplate.getTopology_template())
|| Objects.isNull(serviceTemplate.getTopology_template().getSubstitution_mappings())) {
return;
}
List<String> substitutionMappingCapabilityList =
Arrays.asList(portNodeTemplateId, FORWARDER_CAPABILITY_ID);
DataModelUtil.addSubstitutionMappingCapability(
serviceTemplate,
FORWARDER_CAPABILITY_ID + UNDERSCORE + portNodeTemplateId,
substitutionMappingCapabilityList);
}
}
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