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
  62
  63     mdcDataDebugMessage.debugEntryMessage(null, null);
  64
  65     List<String> substitutionMapping =
  66         nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getCapabilities()
  67             .get(connectionPointEntry.getKey());
  68
  69     mdcDataDebugMessage.debugExitMessage(null, null);
  70     return substitutionMapping.get(0);
  71   }
  72
  73   @Override
  74   Map.Entry<String, CapabilityDefinition> getMappedConnectionPointEntry(
  75       ServiceTemplate nestedServiceTemplate,
  76       Map.Entry<String, CapabilityDefinition> connectionPointEntry) {
  77
  78
  79     mdcDataDebugMessage.debugEntryMessage(null, null);
  80
  81     List<String> substitutionMapping =
  82         nestedServiceTemplate.getTopology_template().getSubstitution_mappings().getCapabilities()
  83             .get(connectionPointEntry.getKey());
  84     String mappedNodeTranslatedId = substitutionMapping.get(0);
  85     String mappedCapabilityId = substitutionMapping.get(1);
  86     NodeTemplate mappedNodeTemplate =
  87         nestedServiceTemplate.getTopology_template().getNode_templates()
  88             .get(mappedNodeTranslatedId);
  89     NodeType substituteNodeType =
  90         translateTo.getContext().getGlobalSubstitutionServiceTemplate().getNode_types()
  91             .get(mappedNodeTemplate.getType());
  92     Optional<CapabilityDefinition> capabilityDefinition =
  93         DataModelUtil.getCapabilityDefinition(substituteNodeType, mappedCapabilityId);
  94
  95     mdcDataDebugMessage.debugExitMessage(null, null);
  96     return new Map.Entry<String, CapabilityDefinition>() {
  97       @Override
  98       public String getKey() {
  99         return mappedCapabilityId;
 100       }
 101
 102       @Override
 103       public CapabilityDefinition getValue() {
 104         return capabilityDefinition.get();
 105       }
 106
 107       @Override
 108       public CapabilityDefinition setValue(CapabilityDefinition value) {
 109         return null;
 110       }
 111     };
 112   }
 113
 114   @Override
 115   protected List<Map<String, CapabilityDefinition>> getAllConnectionPoints() {
 116
 117
 118     mdcDataDebugMessage.debugEntryMessage(null, null);
 119
 120     List<Map<String, CapabilityDefinition>> exposedRequirementsList = new ArrayList<>();
 121     List<Predicate<CapabilityDefinition>> predicates = getPredicatesListForConnectionPoints();
 122     Map<String, CapabilityDefinition> capabilities = this.nodeType.getCapabilities();
 123     if (capabilities == null) {
 124       return exposedRequirementsList;
 125     }
 126     capabilities.entrySet()
 127         .stream()
 128         .filter(entry -> predicates
 129             .stream()
 130             .anyMatch(p -> p.test(entry.getValue())))
 131         .forEach(entry -> {
 132           Map<String, CapabilityDefinition> exposedRequirementsMap = new HashMap<>();
 133           exposedRequirementsMap.put(entry.getKey(), entry.getValue());
 134           exposedRequirementsList.add(exposedRequirementsMap);
 135         });
 136
 137     mdcDataDebugMessage.debugExitMessage(null, null);
 138     return exposedRequirementsList;
 139   }
 140
 141   void addRequirementToConnectResource(Map.Entry<String, CapabilityDefinition> connectionPointEntry,
 142                                        List<String> supportedSourceNodeTypes, String paramName) {
 143
 144
 145     mdcDataDebugMessage.debugEntryMessage(null, null);
 146
 147     Object paramValue = translateTo.getResource().getProperties().get(paramName);
 148     if (paramValue == null) {
 149       logger.warn("'" + paramName + "' property is not define in nested resource '"
 150           + translateTo.getResourceId() + "' for the nested heat file, therefore, '"
 151           + connectionPointEntry.getKey() + "' TOSCA capability will not be connected.");
 152       mdcDataDebugMessage.debugExitMessage(null, null);
 153       return;
 154     }
 155
 156     Map.Entry<String, RequirementDefinition> requirementDefinition =
 157         createRequirementDefinition(connectionPointEntry.getKey());
 158
 159     Optional<String> sourceResourceId =
 160         getConnectionResourceUsingGetResourceFunc(connectionPointEntry, paramName, paramValue,
 161             supportedSourceNodeTypes);
 162     if (sourceResourceId.isPresent()) {
 163       Resource sourceResource = HeatToToscaUtil
 164           .getResource(translateTo.getHeatOrchestrationTemplate(), sourceResourceId.get(),
 165               translateTo.getHeatFileName());
 166       Optional<String> translatedSourceNodeId =
 167           ResourceTranslationFactory.getInstance(sourceResource)
 168               .translateResource(translateTo.getHeatFileName(), translateTo.getServiceTemplate(),
 169                   translateTo.getHeatOrchestrationTemplate(), sourceResource,
 170                   sourceResourceId.get(), translateTo.getContext());
 171       if (translatedSourceNodeId.isPresent()) {
 172         NodeTemplate sourceNodeTemplate = DataModelUtil
 173             .getNodeTemplate(translateTo.getServiceTemplate(), translatedSourceNodeId.get());
 174         RequirementAssignment requirementAssignment = createRequirementAssignment(
 175             requirementDefinition, translateTo.getTranslatedId(), sourceNodeTemplate);
 176         ConsolidationDataUtil.updateNodesConnectedData(translateTo, translateTo.getResourceId(),
 177             translateTo.getResource(), sourceResource, translatedSourceNodeId.get(),
 178             requirementDefinition.getKey(), requirementAssignment);
 179       } else {
 180         logger.warn(
 181             "'" + sourceResource.getType() + "' connection to '" + connectionPointEntry.getKey()
 182                 + "' capability of type '" + connectionPointEntry.getValue().getType()
 183                 + "' is not supported/invalid, therefore this connection will be ignored in the "
 184                 + "TOSCA translation");
 185       }
 186     } else {
 187       Optional<TranslatedHeatResource> sharedSourceTranslatedHeatResource =
 188           getConnectionTranslatedHeatResourceUsingGetParamFunc(connectionPointEntry, paramName,
 189               supportedSourceNodeTypes);
 190       if (sharedSourceTranslatedHeatResource.isPresent()) {
 191         NodeTemplate sharedSourceNodeTemplate = DataModelUtil
 192             .getNodeTemplate(translateTo.getServiceTemplate(),
 193                 sharedSourceTranslatedHeatResource.get().getTranslatedId());
 194         RequirementAssignment requirementAssignment = createRequirementAssignment(
 195             requirementDefinition, translateTo.getTranslatedId(), sharedSourceNodeTemplate);
 196
 197         ConsolidationDataUtil.updateNodesConnectedData(translateTo, translateTo.getResourceId(),
 198             translateTo.getResource(), sharedSourceTranslatedHeatResource.get().getHeatResource(),
 199             sharedSourceTranslatedHeatResource.get().getTranslatedId(),
 200             requirementDefinition.getKey(),
 201             requirementAssignment);
 202       }
 203     }
 204
 205     mdcDataDebugMessage.debugExitMessage(null, null);
 206   }
 207
 208 }