gerrit.onap Code Review - sdc.git/blob

   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.common.errors.CoreException;
  24 import org.openecomp.sdc.datatypes.error.ErrorLevel;
  25 import org.openecomp.sdc.heat.datatypes.model.Resource;
  26 import org.openecomp.sdc.logging.api.Logger;
  27 import org.openecomp.sdc.logging.api.LoggerFactory;
  28 import org.openecomp.sdc.logging.types.LoggerConstants;
  29 import org.openecomp.sdc.logging.types.LoggerErrorCode;
  30 import org.openecomp.sdc.logging.types.LoggerErrorDescription;
  31 import org.openecomp.sdc.logging.types.LoggerTragetServiceName;
  32 import org.openecomp.sdc.tosca.datatypes.ToscaCapabilityType;
  33 import org.openecomp.sdc.tosca.datatypes.ToscaRelationshipType;
  34 import org.openecomp.sdc.tosca.datatypes.ToscaTopologyTemplateElements;
  35 import org.openecomp.sdc.tosca.datatypes.model.NodeTemplate;
  36 import org.openecomp.sdc.tosca.datatypes.model.RequirementAssignment;
  37 import org.openecomp.sdc.tosca.services.DataModelUtil;
  38 import org.openecomp.sdc.tosca.services.ToscaConstants;
  39 import org.openecomp.sdc.translator.datatypes.heattotosca.AttachedResourceId;
  40 import org.openecomp.sdc.translator.datatypes.heattotosca.to.TranslateTo;
  41 import org.openecomp.sdc.translator.services.heattotosca.HeatToToscaUtil;
  42 import org.openecomp.sdc.translator.services.heattotosca.ResourceTranslationFactory;
  43 import org.openecomp.sdc.translator.services.heattotosca.errors.MissingMandatoryPropertyErrorBuilder;
  44
  45 import java.util.Optional;
  46
  47 public class ResourceTranslationContrailAttachPolicyImpl extends ResourceTranslationBase {
  48   protected static Logger logger =
  49       (Logger) LoggerFactory.getLogger(ResourceTranslationContrailAttachPolicyImpl.class);
  50
  51   @Override
  52   protected void translate(TranslateTo translateTo) {
  53     String heatFileName = translateTo.getHeatFileName();
  54     String translatedNetworkResourceId = getTranslatedNetworkResourceId(translateTo);
  55     if (translatedNetworkResourceId == null) {
  56       return;
  57     }
  58
  59     NodeTemplate policyNodeTemplate = getTranslatedPolicyNodeTemplate(translateTo, heatFileName);
  60     if (policyNodeTemplate != null) {
  61       DataModelUtil
  62           .addRequirementAssignment(policyNodeTemplate, ToscaConstants.NETWORK_REQUIREMENT_ID,
  63               createRequirementAssignment(translatedNetworkResourceId));
  64     }
  65   }
  66
  67   @Override
  68   protected String generateTranslatedId(TranslateTo translateTo) {
  69     return extractAttachedResourceIdHandleMissing(translateTo, "network").getEntityId()
  70         .toString();
  71   }
  72
  73   @Override
  74   protected Optional<ToscaTopologyTemplateElements> getTranslatedToscaTopologyElement(
  75       TranslateTo translateTo) {
  76     return Optional.empty();
  77   }
  78
  79   private NodeTemplate getTranslatedPolicyNodeTemplate(TranslateTo translateTo,
  80                                                        String heatFileName) {
  81     AttachedResourceId attachedPolicyResourceId =
  82         extractAttachedResourceIdHandleMissing(translateTo, "policy");
  83     NodeTemplate policyNodeTemplate = new NodeTemplate();
  84     Optional<String> policyResourceId =
  85         HeatToToscaUtil.getContrailAttachedHeatResourceId(attachedPolicyResourceId);
  86     if (policyResourceId.isPresent()) {
  87       policyNodeTemplate = getPolicyNodeTemplate(translateTo, heatFileName, policyResourceId.get());
  88     } else {
  89       logger.warn("Heat resource: '" + translateTo.getResourceId() + "' with type: '"
  90           + translateTo.getResource().getType()
  91           + "' include 'policy' property without 'get_attr' of 'fq_name'/'get_resource' function,"
  92           + " therefore this resource will be ignored in TOSCA translation.");
  93     }
  94     return policyNodeTemplate;
  95   }
  96
  97   private NodeTemplate getPolicyNodeTemplate(TranslateTo translateTo, String heatFileName,
  98                                              String policyResourceId) {
  99     Resource policyResource = HeatToToscaUtil
 100         .getResource(translateTo.getHeatOrchestrationTemplate(), policyResourceId, heatFileName);
 101     Optional<String> translatedPolicyResourceId =
 102         ResourceTranslationFactory.getInstance(policyResource)
 103             .translateResource(heatFileName, translateTo.getServiceTemplate(),
 104                 translateTo.getHeatOrchestrationTemplate(), policyResource, policyResourceId,
 105                 translateTo.getContext());
 106     if (!translatedPolicyResourceId.isPresent()) {
 107       logger.warn("Heat resource: '" + translateTo.getResourceId() + "' with type: '"
 108           + translateTo.getResource().getType()
 109           + "' include unsupported policy resource, therefore this resource will be ignored in "
 110           + "TOSCA translation. ");
 111       return null;
 112     }
 113     return DataModelUtil
 114         .getNodeTemplate(translateTo.getServiceTemplate(), translatedPolicyResourceId.get());
 115   }
 116
 117   private String getTranslatedNetworkResourceId(TranslateTo translateTo) {
 118     AttachedResourceId attachedNetworkResourceId =
 119         extractAttachedResourceIdHandleMissing(translateTo, "network");
 120
 121     String translatedNetworkResourceId = null;
 122     if (attachedNetworkResourceId.isGetResource()) {
 123       translatedNetworkResourceId = (String) attachedNetworkResourceId.getTranslatedId();
 124     } else {
 125       logger.warn("Heat resource: '" + translateTo.getResourceId() + "' with type: '"
 126           + translateTo.getResource().getType()
 127           + "' include 'network' property without 'get_resource' function, therefore this "
 128           + "resource will be ignored in TOSCA translation.");
 129     }
 130     return translatedNetworkResourceId;
 131   }
 132
 133   private RequirementAssignment createRequirementAssignment(String translatedNetworkResourceId) {
 134     RequirementAssignment requirement = new RequirementAssignment();
 135     requirement.setCapability(ToscaCapabilityType.NATIVE_ATTACHMENT);
 136     requirement.setNode(translatedNetworkResourceId);
 137     requirement.setRelationship(ToscaRelationshipType.ATTACHES_TO);
 138     return requirement;
 139   }
 140
 141   private AttachedResourceId extractAttachedResourceIdHandleMissing(
 142       TranslateTo translateTo, String propertyName) {
 143     Optional<AttachedResourceId> attachedResourceId =
 144         HeatToToscaUtil.extractAttachedResourceId(translateTo, propertyName);
 145
 146     if (!attachedResourceId.isPresent()) {
 147       throw new CoreException(new MissingMandatoryPropertyErrorBuilder(propertyName).build());
 148     }
 149     return attachedResourceId.get();
 150   }
 151 }