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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.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.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.translator.datatypes.heattotosca.AttachedResourceId;
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 java.util.ArrayList;
import java.util.Arrays;
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;
public class PortToNetResourceConnection extends NovaAndPortResourceConnectionHelper {
public PortToNetResourceConnection(ResourceTranslationBase resourceTranslationBase,
TranslateTo translateTo, FileData nestedFileData,
NodeTemplate substitutionNodeTemplate, NodeType nodeType) {
super(resourceTranslationBase, translateTo, nestedFileData, substitutionNodeTemplate, nodeType);
}
@Override
protected boolean isDesiredNodeTemplateType(NodeTemplate nodeTemplate) {
return nodeTemplate.getType().equals(ToscaNodeType.NEUTRON_PORT.getDisplayName());
}
@Override
protected List<Predicate<RequirementDefinition>> getPredicatesListForConnectionPoints() {
ArrayList<Predicate<RequirementDefinition>> predicates = new ArrayList<>();
predicates.add(
req -> req.getCapability().equals(ToscaCapabilityType.NETWORK_LINKABLE.getDisplayName())
&& req.getNode().equals(ToscaNodeType.ROOT.getDisplayName())
&& req.getRelationship().equals(
ToscaRelationshipType.NETWORK_LINK_TO.getDisplayName()));
return predicates;
}
@Override
protected Optional<List<String>> getConnectorParamName(String heatResourceId,
Resource heatResource,
HeatOrchestrationTemplate
nestedHeatOrchestrationTemplate) {
Optional<AttachedResourceId> network = HeatToToscaUtil
.extractAttachedResourceId(nestedFileData.getFile(), nestedHeatOrchestrationTemplate,
translateTo.getContext(), heatResource.getProperties().get("network"));
if (network.isPresent() && network.get().isGetParam()) {
return Optional.of(Collections.singletonList((String) network.get().getEntityId()));
} else {
network = HeatToToscaUtil
.extractAttachedResourceId(nestedFileData.getFile(), nestedHeatOrchestrationTemplate,
translateTo.getContext(), heatResource.getProperties().get("network_id"));
if (network.isPresent() && network.get().isGetParam()) {
return Optional.of(Collections.singletonList((String) network.get().getEntityId()));
} else {
return Optional.empty();
}
}
}
@Override
protected String getDesiredResourceType() {
return HeatResourcesTypes.NEUTRON_PORT_RESOURCE_TYPE.getHeatResource();
}
@Override
protected 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
protected void addRequirementToConnectResources(Map.Entry<String, RequirementDefinition> entry,
List<String> paramNames) {
String paramName = paramNames.get(
0); // port can connect to one network only and
// we are expecting to have only one param(unlike security rules to port)
Object paramValue = translateTo.getResource().getProperties().get(paramName);
if (paramValue == null) {
logger.warn(
"Nested resource '" + translateTo.getResourceId() + "' is not including property '"
+ paramName + "' with value for the nested heat file, therefore, '" + entry.getKey()
+ "' TOSCA requirement will not be connected.");
return;
}
List<String> supportedNetworkTypes =
Arrays.asList(HeatResourcesTypes.NEUTRON_NET_RESOURCE_TYPE.getHeatResource(),
HeatResourcesTypes.CONTRAIL_VIRTUAL_NETWORK_RESOURCE_TYPE.getHeatResource(),
HeatResourcesTypes.CONTRAIL_V2_VIRTUAL_NETWORK_RESOURCE_TYPE.getHeatResource());
Optional<String> targetTranslatedNodeId =
getConnectionTargetNodeUsingGetResourceFunc(entry, paramName, paramValue,
supportedNetworkTypes);
if (targetTranslatedNodeId.isPresent()) {
createRequirementAssignment(entry, targetTranslatedNodeId.get(), substitutionNodeTemplate);
} else {
targetTranslatedNodeId =
getConnectionTargetNodeUsingGetParam(entry, paramName, supportedNetworkTypes);
if (targetTranslatedNodeId.isPresent()) {
createRequirementAssignment(entry, targetTranslatedNodeId.get(), substitutionNodeTemplate);
}
}
}
private boolean validateResourceTypeSupportedForReqCreation(String sourceResourceId,
final String sourcePropertyName,
String sourceReqId,
Resource targetResource,
List<String> supportedTypes) {
if (!resourceTranslationBase.isResourceTypeSupported(targetResource, supportedTypes)) {
logger.warn("Nested resource '" + sourceResourceId + "' property '" + sourcePropertyName
+ "' is pointing to a resource with type '" + targetResource.getType()
+ "' which is not supported for requirement '" + sourceReqId
+ "' that connect port to network. \nSupported types are: '" + supportedTypes.toString()
+ "', therefore, this TOSCA requirement will not be connected.");
return false;
}
return true;
}
private Optional<String> getConnectionTargetNodeUsingGetParam(
Map.Entry<String, RequirementDefinition> requirementDefinitionEntry, String paramName,
List<String> supportedTargetNodeTypes) {
Optional<AttachedResourceId> attachedResourceId =
HeatToToscaUtil.extractAttachedResourceId(translateTo, paramName);
if (!attachedResourceId.isPresent()) {
return Optional.empty();
}
AttachedResourceId resourceId = attachedResourceId.get();
if (resourceId.isGetParam()) {
TranslatedHeatResource shareResource =
translateTo.getContext().getHeatSharedResourcesByParam().get(resourceId.getEntityId());
if (Objects.nonNull(shareResource)
&& !HeatToToscaUtil.isHeatFileNested(translateTo, translateTo.getHeatFileName())) {
if (validateResourceTypeSupportedForReqCreation(translateTo.getResourceId(), paramName,
requirementDefinitionEntry.getKey(), shareResource.getHeatResource(),
supportedTargetNodeTypes)) {
return Optional.of(shareResource.getTranslatedId());
}
}
}
return Optional.empty();
}
private Optional<String> getConnectionTargetNodeUsingGetResourceFunc(
Map.Entry<String, RequirementDefinition> requirementDefinitionEntry, String paramName,
Object paramValue, List<String> supportedTargetNodeTypes) {
String getResourceAttachedResourceId =
HeatToToscaUtil.extractContrailGetResourceAttachedHeatResourceId(paramValue);
if (getResourceAttachedResourceId != null) { // get resource
Resource resource = translateTo.getHeatOrchestrationTemplate().getResources()
.get(getResourceAttachedResourceId);
if (validateResourceTypeSupportedForReqCreation(translateTo.getResourceId(), paramName,
requirementDefinitionEntry.getKey(), resource, supportedTargetNodeTypes)) {
return ResourceTranslationBase.getResourceTranslatedId(translateTo.getHeatFileName(),
translateTo.getHeatOrchestrationTemplate(), getResourceAttachedResourceId,
translateTo.getContext());
}
}
return Optional.empty();
}
}
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