vid-app-common/src/main/java/org/onap/vid/asdc/parser/VidNotionsBuilder.java

   1 package org.onap.vid.asdc.parser;
   2
   3 import org.apache.commons.collections.MapUtils;
   4 import org.apache.commons.lang3.StringUtils;
   5 import org.onap.sdc.tosca.parser.api.ISdcCsarHelper;
   6 import org.onap.sdc.toscaparser.api.NodeTemplate;
   7 import org.onap.vid.model.ServiceModel;
   8 import org.onap.vid.model.VidNotions;
   9 import org.onap.vid.properties.Features;
  10 import org.togglz.core.manager.FeatureManager;
  11
  12 import static org.apache.commons.lang3.StringUtils.equalsAnyIgnoreCase;
  13 import static org.apache.commons.lang3.StringUtils.equalsIgnoreCase;
  14
  15 public class VidNotionsBuilder {
  16
  17     private final FeatureManager featureManager;
  18
  19     public VidNotionsBuilder(FeatureManager featureManager) {
  20         this.featureManager = featureManager;
  21     }
  22
  23     public VidNotions buildVidNotions(ISdcCsarHelper csarHelper, ServiceModel serviceModel) {
  24         final VidNotions.InstantiationUI instantiationUI = suggestInstantiationUI(csarHelper);
  25
  26         return new VidNotions(instantiationUI, suggestModelCategory(csarHelper), suggestViewEditUI(csarHelper, serviceModel));
  27     }
  28
  29     //UI route a-la-carte services to old UI only if InstantiationUI is LEGACY
  30     //So any other value for InstantiationUI other than LEGACY make UI to route
  31     //a-la-carte services to new UI
  32     VidNotions.InstantiationUI suggestInstantiationUI(ISdcCsarHelper csarHelper) {
  33         if(featureManager.isActive(Features.FLAG_EXP_ANY_ALACARTE_NEW_INSTANTIATION_UI) && isALaCarte(csarHelper)) {
  34             return VidNotions.InstantiationUI.ANY_ALACARTE_NEW_UI;
  35         }
  36         if (featureManager.isActive(Features.FLAG_1902_VNF_GROUPING) && isGrouping(csarHelper)) {
  37             return VidNotions.InstantiationUI.SERVICE_WITH_VNF_GROUPING;
  38         }
  39         if (featureManager.isActive(Features.FLAG_5G_IN_NEW_INSTANTIATION_UI)) {
  40             if (isUuidExactlyHardCoded1ffce89fef3f(csarHelper)) {
  41                 return VidNotions.InstantiationUI.SERVICE_UUID_IS_1ffce89f_ef3f_4cbb_8b37_82134590c5de;
  42             } else if (isALaCarte(csarHelper) && hasAnyNetworkWithPropertyNetworkTechnologyEqualsStandardSriovOrOvs(csarHelper)) {
  43                 return VidNotions.InstantiationUI.NETWORK_WITH_PROPERTY_NETWORK_TECHNOLOGY_EQUALS_STANDARD_SRIOV_OR_OVS;
  44             } else if (isALaCarte(csarHelper) && hasFabricConfiguration(csarHelper)) {
  45                 return VidNotions.InstantiationUI.SERVICE_WITH_FABRIC_CONFIGURATION;
  46             }
  47         }
  48
  49         return VidNotions.InstantiationUI.LEGACY;
  50
  51     }
  52
  53     VidNotions.ModelCategory suggestModelCategory(ISdcCsarHelper csarHelper) {
  54         if (isALaCarte(csarHelper) && hasAnyNetworkWithPropertyNetworkTechnologyEqualsStandardSriovOrOvs(csarHelper)){
  55             return VidNotions.ModelCategory.IS_5G_PROVIDER_NETWORK_MODEL;
  56           } else if(isALaCarte(csarHelper) && hasFabricConfiguration(csarHelper)) {
  57             return VidNotions.ModelCategory.IS_5G_FABRIC_CONFIGURATION_MODEL;
  58         } else {
  59             return VidNotions.ModelCategory.OTHER;
  60         }
  61     }
  62
  63     VidNotions.InstantiationUI suggestViewEditUI(ISdcCsarHelper csarHelper, ServiceModel serviceModel) {
  64         if (!featureManager.isActive(Features.FLAG_ASYNC_INSTANTIATION)){
  65             return VidNotions.InstantiationUI.LEGACY;
  66         }
  67         if (featureManager.isActive(Features.FLAG_1902_VNF_GROUPING) && isGrouping(csarHelper)) {
  68             return VidNotions.InstantiationUI.SERVICE_WITH_VNF_GROUPING;
  69         }
  70
  71         if (featureManager.isActive(Features.FLAG_1902_NEW_VIEW_EDIT)) {
  72             if (isMacro(serviceModel) && !isMacroExcludedFromAsyncFlow(serviceModel)) {
  73                 return VidNotions.InstantiationUI.MACRO_SERVICE;
  74             }
  75             VidNotions.InstantiationUI instantiationUISuggestion = suggestInstantiationUI(csarHelper);
  76             if (instantiationUISuggestion!=VidNotions.InstantiationUI.LEGACY) {
  77                 return instantiationUISuggestion;
  78             }
  79         }
  80
  81         return VidNotions.InstantiationUI.LEGACY;
  82     }
  83
  84     private boolean isMacro(ServiceModel serviceModel) {
  85         return ToscaParserImpl2.Constants.MACRO.equals(serviceModel.getService().getInstantiationType());
  86     }
  87
  88     private boolean isUuidExactlyHardCoded1ffce89fef3f(ISdcCsarHelper csarHelper) {
  89         return equalsIgnoreCase(
  90                 csarHelper.getServiceMetadata().getValue(ToscaParserImpl2.Constants.UUID), "95eb2c44-bff2-4e8b-ad5d-8266870b7717");
  91     }
  92
  93     private boolean hasAnyNetworkWithPropertyNetworkTechnologyEqualsStandardSriovOrOvs(ISdcCsarHelper csarHelper) {
  94         return hasAnyNetworkWithPropertyEqualsToAnyOf(csarHelper, "network_technology","Standard-SR-IOV","OVS") ;
  95     }
  96
  97     boolean hasFabricConfiguration(ISdcCsarHelper csarHelper) {
  98         return csarHelper.getServiceNodeTemplates().stream()
  99                 .flatMap(nodeTemplate -> csarHelper.getNodeTemplateChildren(nodeTemplate).stream())
 100                 .anyMatch(child -> child.getType().equals(ToscaParserImpl2.Constants.FABRIC_CONFIGURATION_TYPE));
 101     }
 102
 103     boolean hasAnyNetworkWithPropertyEqualsToAnyOf(ISdcCsarHelper csarHelper, String propertyName,  String... propertyValues) {
 104         return csarHelper
 105                 .getServiceVlList().stream()
 106                 .map(NodeTemplate::getProperties)
 107                 .flatMap(props -> props.entrySet().stream())
 108                 .filter(prop -> equalsIgnoreCase(prop.getKey(), propertyName))
 109                 // getValue().getValue() because value is Entry, where it's inner value is what we're looking for
 110                 .anyMatch(prop -> equalsAnyIgnoreCase(prop.getValue().getValue().toString(), propertyValues));
 111     }
 112
 113     boolean isALaCarte(ISdcCsarHelper csarHelper) {
 114         final String instantiationType = csarHelper.getServiceMetadata().getValue(ToscaParserImpl2.Constants.INSTANTIATION_TYPE);
 115         return StringUtils.equalsIgnoreCase(instantiationType, ToscaParserImpl2.Constants.A_LA_CARTE);
 116     }
 117
 118     boolean isMacroExcludedFromAsyncFlow(ServiceModel serviceModel) {
 119         return (MapUtils.isNotEmpty(serviceModel.getPnfs()) ||
 120                 MapUtils.isNotEmpty(serviceModel.getCollectionResource()) ||
 121                 (MapUtils.isNotEmpty(serviceModel.getNetworks()) && !featureManager.isActive(Features.FLAG_NETWORK_TO_ASYNC_INSTANTIATION)));
 122
 123
 124     }
 125
 126     private boolean isGrouping(ISdcCsarHelper csarHelper) {
 127         final String serviceRole = csarHelper.getServiceMetadata().getValue(ToscaParserImpl2.Constants.SERVICE_ROLE);
 128         return StringUtils.equalsIgnoreCase(serviceRole, ToscaParserImpl2.Constants.GROUPING);
 129     }
 130 }