openecomp-be/lib/openecomp-sdc-translator-lib/openecomp-sdc-translator-core/src/main/java/org/openecomp/sdc/translator/services/heattotosca/impl/resourcetranslation/ResourceConnectionUsingCapabilityHelper.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * SDC
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.sdc.translator.services.heattotosca.impl.resourcetranslation;
  22
  23 import org.openecomp.sdc.heat.datatypes.manifest.FileData;
  24 import org.openecomp.sdc.heat.datatypes.model.Resource;
  25 import org.openecomp.sdc.tosca.datatypes.model.CapabilityDefinition;
  26 import org.openecomp.sdc.tosca.datatypes.model.NodeTemplate;
  27 import org.openecomp.sdc.tosca.datatypes.model.NodeType;
  28 import org.openecomp.sdc.tosca.datatypes.model.RequirementAssignment;
  29 import org.openecomp.sdc.tosca.datatypes.model.RequirementDefinition;
  30 import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
  31 import org.openecomp.sdc.tosca.services.DataModelUtil;
  32 import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslateTo;
  33 import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslatedHeatResource;
  34 import org.openecomp.sdc.translator.services.heattotosca.ConsolidationDataUtil;
  35 import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
  36 import org.openecomp.sdc.translator.services.heattotosca.ResourceTranslationFactory;
  37
  38 import java.util.ArrayList;
  39 import java.util.HashMap;
  40 import java.util.List;
  41 import java.util.Map;
  42 import java.util.Optional;
  43 import java.util.function.Predicate;
  44
  45 public abstract class ResourceConnectionUsingCapabilityHelper
  46     extends BaseResourceConnection<CapabilityDefinition> {
  47   public ResourceConnectionUsingCapabilityHelper(ResourceTranslationBase resourceTranslationBase,
  48                                                  TranslateTo translateTo, FileData nestedFileData,
  49                                                  NodeTemplate substitutionNodeTemplate,
  50                                                  NodeType nodeType) {
  51     super(resourceTranslationBase, translateTo, nestedFileData, substitutionNodeTemplate, nodeType);
  52   }
  53
  54   abstract Map.Entry<String, RequirementDefinition> createRequirementDefinition(
  55       String capabilityKey);
  56
  57   @Override
  58   String getMappedNodeTranslatedResourceId(ServiceTemplate nestedServiceTemplate,
  59                                            Map.Entry<String,
  60                                                CapabilityDefinition> connectionPointEntry) {
  61     List<String> substitutionMapping =
  62         nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getCapabilities()
  63             .get(connectionPointEntry.getKey());
  64     return substitutionMapping.get(0);
  65   }
  66
  67   @Override
  68   Map.Entry<String, CapabilityDefinition> getMappedConnectionPointEntry(
  69       ServiceTemplate nestedServiceTemplate,
  70       Map.Entry<String, CapabilityDefinition> connectionPointEntry) {
  71     List<String> substitutionMapping =
  72         nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getCapabilities()
  73             .get(connectionPointEntry.getKey());
  74     String mappedNodeTranslatedId = substitutionMapping.get(0);
  75     String mappedCapabilityId = substitutionMapping.get(1);
  76     NodeTemplate mappedNodeTemplate =
  77         nestedServiceTemplate.getTopology_template().getNode_templates()
  78             .get(mappedNodeTranslatedId);
  79     NodeType substituteNodeType =
  80         translateTo.getContext().getGlobalSubstitutionServiceTemplate().getNode_types()
  81             .get(mappedNodeTemplate.getType());
  82     Optional<CapabilityDefinition> capabilityDefinition =
  83         DataModelUtil.getCapabilityDefinition(substituteNodeType, mappedCapabilityId);
  84     return new Map.Entry<String, CapabilityDefinition>() {
  85       @Override
  86       public String getKey() {
  87         return mappedCapabilityId;
  88       }
  89
  90       @Override
  91       public CapabilityDefinition getValue() {
  92         return capabilityDefinition.get();
  93       }
  94
  95       @Override
  96       public CapabilityDefinition setValue(CapabilityDefinition value) {
  97         return null;
  98       }
  99     };
 100   }
 101
 102   @Override
 103   protected List<Map<String, CapabilityDefinition>> getAllConnectionPoints() {
 104     List<Map<String, CapabilityDefinition>> exposedRequirementsList = new ArrayList<>();
 105     List<Predicate<CapabilityDefinition>> predicates = getPredicatesListForConnectionPoints();
 106     Map<String, CapabilityDefinition> capabilities = this.nodeType.getCapabilities();
 107     if (capabilities == null) {
 108       return exposedRequirementsList;
 109     }
 110     capabilities.entrySet()
 111         .stream()
 112         .filter(entry -> predicates
 113             .stream()
 114             .anyMatch(p -> p.test(entry.getValue())))
 115         .forEach(entry -> {
 116           Map<String, CapabilityDefinition> exposedRequirementsMap = new HashMap<>();
 117           exposedRequirementsMap.put(entry.getKey(), entry.getValue());
 118           exposedRequirementsList.add(exposedRequirementsMap);
 119         });
 120     return exposedRequirementsList;
 121   }
 122
 123   void addRequirementToConnectResource(Map.Entry<String, CapabilityDefinition> connectionPointEntry,
 124                                        List<String> supportedSourceNodeTypes, String paramName) {
 125     Object paramValue = translateTo.getResource().getProperties().get(paramName);
 126     if (paramValue == null) {
 127       logger.warn("'" + paramName + "' property is not define in nested resource '"
 128           + translateTo.getResourceId() + "' for the nested heat file, therefore, '"
 129           + connectionPointEntry.getKey() + "' TOSCA capability will not be connected.");
 130       return;
 131     }
 132
 133     Map.Entry<String, RequirementDefinition> requirementDefinition =
 134         createRequirementDefinition(connectionPointEntry.getKey());
 135
 136     Optional<String> sourceResourceId =
 137         getConnectionResourceUsingGetResourceFunc(connectionPointEntry, paramName, paramValue,
 138             supportedSourceNodeTypes);
 139     if (sourceResourceId.isPresent()) {
 140       Resource sourceResource = HeatToToscaUtil
 141           .getResource(translateTo.getHeatOrchestrationTemplate(), sourceResourceId.get(),
 142               translateTo.getHeatFileName());
 143       Optional<String> translatedSourceNodeId =
 144           ResourceTranslationFactory.getInstance(sourceResource)
 145               .translateResource(translateTo.getHeatFileName(), translateTo.getServiceTemplate(),
 146                   translateTo.getHeatOrchestrationTemplate(), sourceResource,
 147                   sourceResourceId.get(), translateTo.getContext());
 148       if (translatedSourceNodeId.isPresent()) {
 149         NodeTemplate sourceNodeTemplate = DataModelUtil
 150             .getNodeTemplate(translateTo.getServiceTemplate(), translatedSourceNodeId.get());
 151         RequirementAssignment requirementAssignment = createRequirementAssignment(
 152             requirementDefinition, translateTo.getTranslatedId(), sourceNodeTemplate);
 153         ConsolidationDataUtil.updateNodesConnectedData(translateTo, translateTo.getResourceId(),
 154             translateTo.getResource(), sourceResource, translatedSourceNodeId.get(),
 155             requirementDefinition.getKey(), requirementAssignment);
 156       } else {
 157         logger.warn(
 158             "'" + sourceResource.getType() + "' connection to '" + connectionPointEntry.getKey()
 159                 + "' capability of type '" + connectionPointEntry.getValue().getType()
 160                 + "' is not supported/invalid, therefore this connection will be ignored in the "
 161                 + "TOSCA translation");
 162       }
 163     } else {
 164       Optional<TranslatedHeatResource> sharedSourceTranslatedHeatResource =
 165           getConnectionTranslatedHeatResourceUsingGetParamFunc(connectionPointEntry, paramName,
 166               supportedSourceNodeTypes);
 167       if (sharedSourceTranslatedHeatResource.isPresent()) {
 168         NodeTemplate sharedSourceNodeTemplate = DataModelUtil
 169             .getNodeTemplate(translateTo.getServiceTemplate(),
 170                 sharedSourceTranslatedHeatResource.get().getTranslatedId());
 171         RequirementAssignment requirementAssignment = createRequirementAssignment(
 172             requirementDefinition, translateTo.getTranslatedId(), sharedSourceNodeTemplate);
 173
 174         ConsolidationDataUtil.updateNodesConnectedData(translateTo, translateTo.getResourceId(),
 175             translateTo.getResource(), sharedSourceTranslatedHeatResource.get().getHeatResource(),
 176             sharedSourceTranslatedHeatResource.get().getTranslatedId(),
 177             requirementDefinition.getKey(),
 178             requirementAssignment);
 179       }
 180     }
 181   }
 182
 183 }