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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.translator.services.heattotosca.impl.resourcetranslation;
import static org.openecomp.sdc.translator.services.heattotosca.HeatToToscaLogConstants.LOG_NESTED_RESOURCE_PROPERTY_NOT_DEFINED;
import static org.openecomp.sdc.translator.services.heattotosca.HeatToToscaLogConstants.LOG_UNSUPPORTED_CAPABILITY_CONNECTION;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.function.Predicate;
import org.onap.sdc.tosca.datatypes.model.*;
import org.openecomp.sdc.heat.datatypes.manifest.FileData;
import org.openecomp.sdc.heat.datatypes.model.Resource;
import org.openecomp.sdc.tosca.services.DataModelUtil;
import org.openecomp.sdc.tosca.services.ToscaConstants;
import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslateTo;
import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslatedHeatResource;
import org.openecomp.sdc.translator.services.heattotosca.ConsolidationDataUtil;
import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
import org.openecomp.sdc.translator.services.heattotosca.ResourceTranslationFactory;
public abstract class ResourceConnectionUsingCapabilityHelper extends BaseResourceConnection<CapabilityDefinition> {
ResourceConnectionUsingCapabilityHelper(ResourceTranslationBase resourceTranslationBase,
TranslateTo translateTo, FileData nestedFileData,
NodeTemplate substitutionNodeTemplate,
NodeType nodeType) {
super(resourceTranslationBase, translateTo, nestedFileData, substitutionNodeTemplate, nodeType);
}
abstract Map.Entry<String, RequirementDefinition> createRequirementDefinition(
String capabilityKey);
@Override
String getMappedNodeTranslatedResourceId(ServiceTemplate nestedServiceTemplate,
Map.Entry<String,
CapabilityDefinition> connectionPointEntry) {
List<String> substitutionMapping =
nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getCapabilities()
.get(connectionPointEntry.getKey());
return substitutionMapping.get(0);
}
@Override
Map.Entry<String, CapabilityDefinition> getMappedConnectionPointEntry(
ServiceTemplate nestedServiceTemplate,
Map.Entry<String, CapabilityDefinition> connectionPointEntry) {
List<String> substitutionMapping =
nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getCapabilities()
.get(connectionPointEntry.getKey());
String mappedNodeTranslatedId = substitutionMapping.get(0);
String mappedCapabilityId = substitutionMapping.get(1);
NodeTemplate mappedNodeTemplate =
nestedServiceTemplate.getTopology_template().getNode_templates()
.get(mappedNodeTranslatedId);
NodeType substituteNodeType =
translateTo.getContext().getGlobalSubstitutionServiceTemplate().getNode_types()
.get(mappedNodeTemplate.getType());
Optional<CapabilityDefinition> capabilityDefinition =
DataModelUtil.getCapabilityDefinition(substituteNodeType, mappedCapabilityId);
return new Map.Entry<String, CapabilityDefinition>() {
@Override
public String getKey() {
return mappedCapabilityId;
}
@Override
public CapabilityDefinition getValue() {
return capabilityDefinition.orElse(null);
}
@Override
public CapabilityDefinition setValue(CapabilityDefinition value) {
return null;
}
};
}
@Override
protected List<Map<String, CapabilityDefinition>> getAllConnectionPoints() {
List<Map<String, CapabilityDefinition>> exposedRequirementsList = new ArrayList<>();
List<Predicate<CapabilityDefinition>> predicates = getPredicatesListForConnectionPoints();
Map<String, CapabilityDefinition> capabilities = this.nodeType.getCapabilities();
if (capabilities == null) {
return exposedRequirementsList;
}
capabilities.entrySet()
.stream()
.filter(entry -> predicates
.stream()
.anyMatch(p -> p.test(entry.getValue())))
.forEach(entry -> {
Map<String, CapabilityDefinition> exposedRequirementsMap = new HashMap<>();
exposedRequirementsMap.put(entry.getKey(), entry.getValue());
exposedRequirementsList.add(exposedRequirementsMap);
});
return exposedRequirementsList;
}
void addRequirementToConnectResource(Map.Entry<String, CapabilityDefinition> connectionPointEntry,
List<String> supportedSourceNodeTypes, String paramName) {
Object paramValue = translateTo.getResource().getProperties().get(paramName);
if (paramValue == null) {
logger.warn(LOG_NESTED_RESOURCE_PROPERTY_NOT_DEFINED, paramName,
translateTo.getResourceId(), connectionPointEntry.getKey(), ToscaConstants.CAPABILITY);
return;
}
Map.Entry<String, RequirementDefinition> requirementDefinition =
createRequirementDefinition(connectionPointEntry.getKey());
Optional<String> sourceResourceId =
getConnectionResourceUsingGetResourceFunc(connectionPointEntry, paramName, paramValue,
supportedSourceNodeTypes);
if (sourceResourceId.isPresent()) {
Resource sourceResource = HeatToToscaUtil
.getResource(translateTo.getHeatOrchestrationTemplate(), sourceResourceId.get(),
translateTo.getHeatFileName());
Optional<String> translatedSourceNodeId =
ResourceTranslationFactory.getInstance(sourceResource)
.translateResource(translateTo.getHeatFileName(), translateTo.getServiceTemplate(),
translateTo.getHeatOrchestrationTemplate(), sourceResource,
sourceResourceId.get(), translateTo.getContext());
if (translatedSourceNodeId.isPresent()) {
NodeTemplate sourceNodeTemplate = DataModelUtil
.getNodeTemplate(translateTo.getServiceTemplate(), translatedSourceNodeId.get());
RequirementAssignment requirementAssignment = createRequirementAssignment(
requirementDefinition, translateTo.getTranslatedId(), sourceNodeTemplate);
ConsolidationDataUtil.updateNodesConnectedData(translateTo, translateTo.getResourceId(),
translateTo.getResource(), sourceResource, translatedSourceNodeId.get(),
requirementDefinition.getKey(), requirementAssignment);
} else {
logger.warn(LOG_UNSUPPORTED_CAPABILITY_CONNECTION, sourceResource.getType(),
connectionPointEntry.getKey(),
connectionPointEntry.getValue().getType());
}
} else {
Optional<TranslatedHeatResource> sharedSourceTranslatedHeatResource =
getConnectionTranslatedHeatResourceUsingGetParamFunc(connectionPointEntry, paramName,
supportedSourceNodeTypes);
if (sharedSourceTranslatedHeatResource.isPresent()) {
NodeTemplate sharedSourceNodeTemplate = DataModelUtil
.getNodeTemplate(translateTo.getServiceTemplate(),
sharedSourceTranslatedHeatResource.get().getTranslatedId());
RequirementAssignment requirementAssignment = createRequirementAssignment(
requirementDefinition, translateTo.getTranslatedId(), sharedSourceNodeTemplate);
ConsolidationDataUtil.updateNodesConnectedData(translateTo, translateTo.getResourceId(),
translateTo.getResource(), sharedSourceTranslatedHeatResource.get().getHeatResource(),
sharedSourceTranslatedHeatResource.get().getTranslatedId(),
requirementDefinition.getKey(),
requirementAssignment);
}
}
}
}
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