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/*-
* ============LICENSE_START=======================================================
* SDC
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.openecomp.sdc.translator.services.heattotosca.impl;
import org.apache.commons.collections4.CollectionUtils;
import org.apache.commons.lang3.StringUtils;
import org.openecomp.sdc.common.errors.CoreException;
import org.openecomp.sdc.heat.datatypes.manifest.FileData;
import org.openecomp.sdc.heat.datatypes.model.HeatOrchestrationTemplate;
import org.openecomp.sdc.heat.datatypes.model.HeatResourcesTypes;
import org.openecomp.sdc.heat.datatypes.model.Resource;
import org.openecomp.sdc.tosca.datatypes.ToscaCapabilityType;
import org.openecomp.sdc.tosca.datatypes.ToscaNodeType;
import org.openecomp.sdc.tosca.datatypes.ToscaRelationshipType;
import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
import org.openecomp.sdc.tosca.datatypes.model.NodeTemplate;
import org.openecomp.sdc.tosca.datatypes.model.NodeType;
import org.openecomp.sdc.tosca.datatypes.model.RequirementDefinition;
import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
import org.openecomp.sdc.tosca.services.ToscaAnalyzerService;
import org.openecomp.sdc.tosca.services.impl.ToscaAnalyzerServiceImpl;
import org.openecomp.sdc.translator.datatypes.heattotosca.AttachedResourceId;
import org.openecomp.sdc.translator.datatypes.heattotosca.to.ResourceFileDataAndIDs;
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.HeatToToscaUtil;
import org.openecomp.sdc.translator.services.heattotosca.TranslationContext;
import org.openecomp.sdc.translator.services.heattotosca.errors.MissingMandatoryPropertyErrorBuilder;
import org.openecomp.sdc.translator.services.heattotosca.helper.VolumeTranslationHelper;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.Optional;
import java.util.function.Predicate;
import java.util.stream.Collectors;
class NovaToVolResourceConnection extends NovaAndPortResourceConnectionHelper {
public NovaToVolResourceConnection(ResourceTranslationBase resourceTranslationBase,
TranslateTo translateTo, FileData nestedFileData,
NodeTemplate substitutionNodeTemplate, NodeType nodeType) {
super(resourceTranslationBase, translateTo, nestedFileData, substitutionNodeTemplate, nodeType);
}
@Override
boolean isDesiredNodeTemplateType(NodeTemplate nodeTemplate) {
ToscaAnalyzerService toscaAnalyzerService = new ToscaAnalyzerServiceImpl();
ToscaServiceModel toscaServiceModel = HeatToToscaUtil.getToscaServiceModel(translateTo);
return toscaAnalyzerService.isTypeOf(nodeTemplate, ToscaNodeType.NOVA_SERVER.getDisplayName(),
translateTo.getContext().getTranslatedServiceTemplates()
.get(translateTo.getResource().getType()), toscaServiceModel);
}
@Override
List<Predicate<RequirementDefinition>> getPredicatesListForConnectionPoints() {
ArrayList<Predicate<RequirementDefinition>> predicates = new ArrayList<>();
predicates
.add(req -> req.getCapability().equals(ToscaCapabilityType.ATTACHMENT.getDisplayName())
&& req.getNode().equals(ToscaNodeType.BLOCK_STORAGE.getDisplayName())
&& req.getRelationship()
.equals(ToscaRelationshipType.NATIVE_ATTACHES_TO.getDisplayName()));
return predicates;
}
@Override
Optional<List<String>> getConnectorParamName(
String heatResourceId, Resource heatResource,
HeatOrchestrationTemplate nestedHeatOrchestrationTemplate) {
Optional<AttachedResourceId> volumeId = HeatToToscaUtil
.extractAttachedResourceId(nestedFileData.getFile(), nestedHeatOrchestrationTemplate,
translateTo.getContext(), heatResource.getProperties().get("volume_id"));
if (volumeId.isPresent() && volumeId.get().isGetParam()) {
return Optional.of(Collections.singletonList((String) volumeId.get().getEntityId()));
} else {
return Optional.empty();
}
}
@Override
String getDesiredResourceType() {
return HeatResourcesTypes.CINDER_VOLUME_ATTACHMENT_RESOURCE_TYPE.getHeatResource();
}
@Override
protected Optional<List<Map.Entry<String, Resource>>> getResourceByTranslatedResourceId(
String translatedResourceId, HeatOrchestrationTemplate nestedHeatOrchestrationTemplate) {
List<Predicate<Map.Entry<String, Resource>>> predicates =
buildPredicates(nestedFileData.getFile(), nestedHeatOrchestrationTemplate,
translatedResourceId);
List<Map.Entry<String, Resource>> list =
nestedHeatOrchestrationTemplate.getResources().entrySet()
.stream()
.filter(entry -> predicates
.stream()
.allMatch(p -> p.test(entry)))
.collect(Collectors.toList());
if (CollectionUtils.isEmpty(list)) {
return Optional.empty();
} else {
return Optional.of(list);
}
}
private List<Predicate<Map.Entry<String, Resource>>> buildPredicates(String fileName,
HeatOrchestrationTemplate
heatOrchestrationTemplate,
String
novaTranslatedResourceId) {
List<Predicate<Map.Entry<String, Resource>>> list = new ArrayList<>();
list.add(entry -> entry.getValue().getType().equals(getDesiredResourceType()));
list.add(entry -> {
Object instanceUuidProp = entry.getValue().getProperties().get("instance_uuid");
TranslationContext context = translateTo.getContext();
Optional<AttachedResourceId> instanceUuid = HeatToToscaUtil
.extractAttachedResourceId(fileName, heatOrchestrationTemplate, context,
instanceUuidProp);
if (instanceUuid.isPresent()) {
Optional<String> resourceTranslatedId = ResourceTranslationBase
.getResourceTranslatedId(fileName, heatOrchestrationTemplate,
(String) instanceUuid.get().getTranslatedId(), context);
return resourceTranslatedId.isPresent()
&& resourceTranslatedId.get().equals(novaTranslatedResourceId);
} else {
throw new CoreException(new MissingMandatoryPropertyErrorBuilder("instance_uuid").build());
}
});
return list;
}
@Override
String getTranslatedResourceIdFromSubstitutionMapping(ServiceTemplate nestedServiceTemplate,
Map.Entry<String,
RequirementDefinition> entry) {
List<String> substitutionMapping =
nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getRequirements()
.get(entry.getKey());
return substitutionMapping.get(0);
}
@Override
void addRequirementToConnectResources(Map.Entry<String, RequirementDefinition> entry,
List<String> paramNames) {
String paramName = paramNames.get(0);
Optional<AttachedResourceId> attachedResourceId =
HeatToToscaUtil.extractAttachedResourceId(translateTo, paramName);
String node;
if (!attachedResourceId.isPresent()) {
return;
}
AttachedResourceId attachedResource = attachedResourceId.get();
if (attachedResource.isGetResource()) {
String volTranslatedId = (String) attachedResource.getTranslatedId();
Resource volServerResource = HeatToToscaUtil
.getResource(translateTo.getHeatOrchestrationTemplate(), volTranslatedId,
translateTo.getHeatFileName());
if (!StringUtils.equals(HeatResourcesTypes.CINDER_VOLUME_RESOURCE_TYPE.getHeatResource(),
volServerResource.getType())) {
logger.warn("Volume attachment used from nested resource " + translateTo.getResourceId()
+ " is pointing to incorrect resource type(" + volServerResource.getType()
+ ") for relation through the parameter '" + paramName + "."
+ " The connection to the volume is ignored. "
+ "Supported types are: "
+ HeatResourcesTypes.CINDER_VOLUME_RESOURCE_TYPE.getHeatResource());
return;
}
node = volTranslatedId;
createRequirementAssignment(entry, node, substitutionNodeTemplate);
} else if (attachedResource.isGetParam()) {
TranslatedHeatResource shareResource =
translateTo.getContext().getHeatSharedResourcesByParam()
.get(attachedResource.getEntityId());
if (Objects.nonNull(shareResource)
&& !HeatToToscaUtil.isHeatFileNested(translateTo, translateTo.getHeatFileName())) {
if (!StringUtils.equals(HeatResourcesTypes.CINDER_VOLUME_RESOURCE_TYPE.getHeatResource(),
shareResource.getHeatResource().getType())) {
logger.warn("Volume attachment used from nested resource " + translateTo.getResourceId()
+ " is pointing to incorrect resource type("
+ shareResource.getHeatResource().getType() + ") for relation through the parameter '"
+ paramName + "."
+ " The connection to the volume is ignored. "
+ "Supported types are: "
+ HeatResourcesTypes.CINDER_VOLUME_RESOURCE_TYPE.getHeatResource());
return;
}
node = shareResource.getTranslatedId();
createRequirementAssignment(entry, node, substitutionNodeTemplate);
} else if (Objects.isNull(shareResource)) {
List<FileData> allFilesData = translateTo.getContext().getManifest().getContent().getData();
Optional<FileData> fileData =
HeatToToscaUtil.getFileData(translateTo.getHeatFileName(), allFilesData);
if (fileData.isPresent()) {
Optional<ResourceFileDataAndIDs> fileDataContainingResource =
new VolumeTranslationHelper(logger)
.getFileDataContainingVolume(fileData.get().getData(),
(String) attachedResource.getEntityId(), translateTo, FileData.Type.HEAT_VOL);
if (fileDataContainingResource.isPresent()) {
createRequirementAssignment(entry,
fileDataContainingResource.get().getTranslatedResourceId(),
substitutionNodeTemplate);
}
}
}
}
}
}
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