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

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * VID
   4  * ================================================================================
   5  * Copyright (C) 2017 - 2019 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.onap.vid.asdc.parser;
  22
  23 import org.apache.commons.collections.MapUtils;
  24 import org.apache.commons.lang3.StringUtils;
  25 import org.onap.sdc.tosca.parser.api.ISdcCsarHelper;
  26 import org.onap.sdc.toscaparser.api.NodeTemplate;
  27 import org.onap.vid.model.ServiceModel;
  28 import org.onap.vid.model.VidNotions;
  29 import org.onap.vid.properties.Features;
  30 import org.togglz.core.manager.FeatureManager;
  31
  32 import static org.apache.commons.lang3.StringUtils.equalsAnyIgnoreCase;
  33 import static org.apache.commons.lang3.StringUtils.equalsIgnoreCase;
  34
  35 public class VidNotionsBuilder {
  36
  37     private final FeatureManager featureManager;
  38
  39     public VidNotionsBuilder(FeatureManager featureManager) {
  40         this.featureManager = featureManager;
  41     }
  42
  43     public VidNotions buildVidNotions(ISdcCsarHelper csarHelper, ServiceModel serviceModel) {
  44         final VidNotions.InstantiationUI instantiationUI = suggestInstantiationUI(csarHelper);
  45
  46         return new VidNotions(instantiationUI, suggestModelCategory(csarHelper), suggestViewEditUI(csarHelper, serviceModel));
  47     }
  48
  49     //UI route a-la-carte services to old UI only if InstantiationUI is LEGACY
  50     //So any other value for InstantiationUI other than LEGACY make UI to route
  51     //a-la-carte services to new UI
  52     VidNotions.InstantiationUI suggestInstantiationUI(ISdcCsarHelper csarHelper) {
  53         if(featureManager.isActive(Features.FLAG_EXP_ANY_ALACARTE_NEW_INSTANTIATION_UI) && isALaCarte(csarHelper)) {
  54             return VidNotions.InstantiationUI.ANY_ALACARTE_NEW_UI;
  55         }
  56         if (featureManager.isActive(Features.FLAG_1902_VNF_GROUPING) && isGrouping(csarHelper)) {
  57             return VidNotions.InstantiationUI.SERVICE_WITH_VNF_GROUPING;
  58         }
  59         if (featureManager.isActive(Features.FLAG_5G_IN_NEW_INSTANTIATION_UI)) {
  60             if (isUuidExactlyHardCoded1ffce89fef3f(csarHelper)) {
  61                 return VidNotions.InstantiationUI.SERVICE_UUID_IS_1ffce89f_ef3f_4cbb_8b37_82134590c5de;
  62             } else if (isALaCarte(csarHelper) && hasAnyNetworkWithPropertyNetworkTechnologyEqualsStandardSriovOrOvs(csarHelper)) {
  63                 return VidNotions.InstantiationUI.NETWORK_WITH_PROPERTY_NETWORK_TECHNOLOGY_EQUALS_STANDARD_SRIOV_OR_OVS;
  64             } else if (isALaCarte(csarHelper) && hasFabricConfiguration(csarHelper)) {
  65                 return VidNotions.InstantiationUI.SERVICE_WITH_FABRIC_CONFIGURATION;
  66             }
  67         }
  68
  69         return VidNotions.InstantiationUI.LEGACY;
  70
  71     }
  72
  73     VidNotions.ModelCategory suggestModelCategory(ISdcCsarHelper csarHelper) {
  74         if (isALaCarte(csarHelper) && hasAnyNetworkWithPropertyNetworkTechnologyEqualsStandardSriovOrOvs(csarHelper)){
  75             return VidNotions.ModelCategory.IS_5G_PROVIDER_NETWORK_MODEL;
  76           } else if(isALaCarte(csarHelper) && hasFabricConfiguration(csarHelper)) {
  77             return VidNotions.ModelCategory.IS_5G_FABRIC_CONFIGURATION_MODEL;
  78         } else {
  79             return VidNotions.ModelCategory.OTHER;
  80         }
  81     }
  82
  83     VidNotions.InstantiationUI suggestViewEditUI(ISdcCsarHelper csarHelper, ServiceModel serviceModel) {
  84         if (!featureManager.isActive(Features.FLAG_ASYNC_INSTANTIATION)){
  85             return VidNotions.InstantiationUI.LEGACY;
  86         }
  87         if (featureManager.isActive(Features.FLAG_1902_VNF_GROUPING) && isGrouping(csarHelper)) {
  88             return VidNotions.InstantiationUI.SERVICE_WITH_VNF_GROUPING;
  89         }
  90
  91         if (featureManager.isActive(Features.FLAG_1902_NEW_VIEW_EDIT)) {
  92             if (isMacro(serviceModel) && !isMacroExcludedFromAsyncFlow(serviceModel)) {
  93                 return VidNotions.InstantiationUI.MACRO_SERVICE;
  94             }
  95             VidNotions.InstantiationUI instantiationUISuggestion = suggestInstantiationUI(csarHelper);
  96             if (instantiationUISuggestion!=VidNotions.InstantiationUI.LEGACY) {
  97                 return instantiationUISuggestion;
  98             }
  99         }
 100
 101         return VidNotions.InstantiationUI.LEGACY;
 102     }
 103
 104     private boolean isMacro(ServiceModel serviceModel) {
 105         return ToscaParserImpl2.Constants.MACRO.equals(serviceModel.getService().getInstantiationType());
 106     }
 107
 108     private boolean isUuidExactlyHardCoded1ffce89fef3f(ISdcCsarHelper csarHelper) {
 109         return equalsIgnoreCase(
 110                 csarHelper.getServiceMetadata().getValue(ToscaParserImpl2.Constants.UUID), "95eb2c44-bff2-4e8b-ad5d-8266870b7717");
 111     }
 112
 113     private boolean hasAnyNetworkWithPropertyNetworkTechnologyEqualsStandardSriovOrOvs(ISdcCsarHelper csarHelper) {
 114         return hasAnyNetworkWithPropertyEqualsToAnyOf(csarHelper, "network_technology","Standard-SR-IOV","OVS") ;
 115     }
 116
 117     boolean hasFabricConfiguration(ISdcCsarHelper csarHelper) {
 118         return csarHelper.getServiceNodeTemplates().stream()
 119                 .flatMap(nodeTemplate -> csarHelper.getNodeTemplateChildren(nodeTemplate).stream())
 120                 .anyMatch(child -> child.getType().equals(ToscaParserImpl2.Constants.FABRIC_CONFIGURATION_TYPE));
 121     }
 122
 123     boolean hasAnyNetworkWithPropertyEqualsToAnyOf(ISdcCsarHelper csarHelper, String propertyName,  String... propertyValues) {
 124         return csarHelper
 125                 .getServiceVlList().stream()
 126                 .map(NodeTemplate::getProperties)
 127                 .flatMap(props -> props.entrySet().stream())
 128                 .filter(prop -> equalsIgnoreCase(prop.getKey(), propertyName))
 129                 // getValue().getValue() because value is Entry, where it's inner value is what we're looking for
 130                 .anyMatch(prop -> equalsAnyIgnoreCase(prop.getValue().getValue().toString(), propertyValues));
 131     }
 132
 133     boolean isALaCarte(ISdcCsarHelper csarHelper) {
 134         final String instantiationType = csarHelper.getServiceMetadata().getValue(ToscaParserImpl2.Constants.INSTANTIATION_TYPE);
 135         return StringUtils.equalsIgnoreCase(instantiationType, ToscaParserImpl2.Constants.A_LA_CARTE);
 136     }
 137
 138     boolean isMacroExcludedFromAsyncFlow(ServiceModel serviceModel) {
 139         return (MapUtils.isNotEmpty(serviceModel.getPnfs()) ||
 140                 MapUtils.isNotEmpty(serviceModel.getCollectionResource()) ||
 141                 (MapUtils.isNotEmpty(serviceModel.getNetworks()) && !featureManager.isActive(Features.FLAG_NETWORK_TO_ASYNC_INSTANTIATION)));
 142
 143
 144     }
 145
 146     private boolean isGrouping(ISdcCsarHelper csarHelper) {
 147         final String serviceRole = csarHelper.getServiceMetadata().getValue(ToscaParserImpl2.Constants.SERVICE_ROLE);
 148         return StringUtils.equalsIgnoreCase(serviceRole, ToscaParserImpl2.Constants.GROUPING);
 149     }
 150 }