aai-traversal/src/main/java/org/onap/aai/util/MakeNamedQuery.java

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 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  * ECOMP is a trademark and service mark of AT&T Intellectual Property.
  21  */
  22 package org.onap.aai.util;
  23 import java.io.File;
  24
  25 import java.util.ArrayList;
  26 import java.util.HashMap;
  27 import java.util.List;
  28 import java.util.Map.Entry;
  29 import java.util.UUID;
  30
  31 import org.apache.commons.io.FileUtils;
  32
  33 import org.onap.aai.introspection.Introspector;
  34 import org.onap.aai.introspection.Loader;
  35 import org.onap.aai.introspection.LoaderFactory;
  36 import org.onap.aai.introspection.ModelType;
  37 import org.onap.aai.introspection.Version;
  38 import org.onap.aai.introspection.exceptions.AAIUnknownObjectException;
  39 import org.onap.aai.util.AAIConfig;
  40 import org.onap.aai.util.AAIConstants;
  41
  42 public class MakeNamedQuery {
  43
  44         public static void main(String[] args) throws Exception {
  45                 String _apiVersion = AAIConfig.get(AAIConstants.AAI_DEFAULT_API_VERSION_PROP);
  46                 String widgetJsonDir = null;
  47                 String modelVersion = null;
  48                 String namedQueryUuid = UUID.randomUUID().toString();
  49                 if (args.length > 0) {
  50                         if (args[0] != null) {
  51                                 _apiVersion = args[0];
  52                         }
  53                         if (args[1] != null) {
  54                                 widgetJsonDir = args[1];
  55                         }
  56                         if (args[2] != null) {
  57                                 modelVersion = args[2];
  58                         }
  59                         if (args[3] != null) {
  60                                 namedQueryUuid = args[3];
  61                         }
  62                 }
  63
  64                 if (widgetJsonDir == null) {
  65                         System.err.println("You must specify a directory for widgetModelJson");
  66                         System.exit(0);
  67                 }
  68                 if (modelVersion == null) {
  69                         System.err.println("You must specify a modelVersion");
  70                         System.exit(0);
  71                 }
  72
  73
  74                 Loader loader = LoaderFactory.createLoaderForVersion(ModelType.MOXY, Version.valueOf(_apiVersion));
  75
  76                 // iterate the collection of resources
  77
  78                 ArrayList<String> processedWidgets = new ArrayList<>();
  79
  80
  81                 HashMap<String, List<Introspector>> widgetToRelationship = new HashMap<String, List<Introspector>>();
  82                 for (Entry<String, Introspector> aaiResEnt : loader.getAllObjects().entrySet()) {
  83                         Introspector meObject = loader.introspectorFromName("model");
  84                         // no need for a ModelVers DynamicEntity
  85
  86                         Introspector aaiRes = aaiResEnt.getValue();
  87
  88                         if (!(aaiRes.isContainer() || aaiRes.getName().equals("aai-internal"))) {
  89                                 String resource = aaiRes.getName();
  90
  91                                 if (processedWidgets.contains(resource)) {
  92                                         continue;
  93                                 }
  94                                 processedWidgets.add(resource);
  95
  96                                 String widgetName = resource;
  97                                 String filePathString = widgetJsonDir + "/" + widgetName + "-" + modelVersion + ".json";
  98                                 File f = new File(filePathString);
  99                                 if (f.exists()) {
 100                                         System.out.println(f.toString());
 101                                         String json = FileUtils.readFileToString(f);
 102
 103                                         meObject = loader.unmarshal("Model", json);
 104                                         String modelInvariantId = meObject.getValue("model-invariant-id");
 105                                         if (meObject.hasProperty("model-vers")) {
 106                                                 Introspector modelVers = meObject.getWrappedValue("model-vers");
 107                                                 List<Introspector> modelVerList = (List<Introspector>) modelVers.getWrappedListValue("model-ver");
 108                                                 for (Introspector modelVer : modelVerList) {
 109
 110                                                         List<Introspector> relList = new ArrayList<Introspector>();
 111                                                         Introspector widgetRelationship = makeWidgetRelationship(loader, modelInvariantId,
 112                                                                         modelVer.getValue("model-version-id").toString());
 113                                                         relList.add(widgetRelationship);
 114
 115                                                         widgetToRelationship.put(widgetName, relList);
 116                                                 }
 117                                         }
 118                                 }
 119                         }
 120                 }
 121
 122 //              esr-system-info-from-vnf=builder.store('x').union(\
 123 //                builder.newInstance().createEdgeTraversal(EdgeType.COUSIN, 'generic-vnf', 'vserver').store('x').union(\
 124 //                        builder.newInstance().createEdgeTraversal(EdgeType.TREE, 'vserver', 'tenant').store('x')\
 125 //                        .createEdgeTraversal(EdgeType.TREE, 'tenant', 'cloud-region').store('x')\
 126 //                        .createEdgeTraversal(EdgeType.TREE, 'cloud-region', 'esr-system-info').store('x')\
 127 //                )).cap('x').unfold.dedup()
 128
 129                 //source vnf-id, related service-instance-id, all related vnfs in this service-instance-id
 130
 131                 //this should be abstracted and moved to a file
 132
 133                 HashMap<String, List<Introspector>> relationshipMap = new HashMap<String, List<Introspector>>();
 134
 135                 List<Introspector> genericVnfRelationship = widgetToRelationship.get("generic-vnf");
 136                 List<Introspector> vserverRelationship = widgetToRelationship.get("vserver");
 137                 List<Introspector> tenantRelationship = widgetToRelationship.get("tenant");
 138                 List<Introspector> cloudRegionRelationship = widgetToRelationship.get("cloud-region");
 139                 List<Introspector> esrSystemInfoRelationship = widgetToRelationship.get("esr-system-info");
 140
 141                 Introspector namedQueryObj = loader.introspectorFromName("named-query");
 142                 namedQueryObj.setValue("named-query-uuid", namedQueryUuid);
 143                 namedQueryObj.setValue("named-query-name", "vnf-to-esr-system-info");
 144                 namedQueryObj.setValue("named-query-version", "1.0");
 145                 namedQueryObj.setValue("description", "Named Query - VNF to ESR System Info");
 146
 147                 Introspector genericVnfNQE = setupNQElements(namedQueryObj, genericVnfRelationship);
 148
 149                 Introspector vserverNQE = setupNQElements(genericVnfNQE, vserverRelationship);
 150
 151                 Introspector tenantNQE = setupNQElements(vserverNQE, tenantRelationship);
 152
 153                 Introspector cloudRegionNQE = setupNQElements(tenantNQE, cloudRegionRelationship);
 154
 155                 Introspector esrSystemInfoNQE = setupNQElements(cloudRegionNQE, esrSystemInfoRelationship);
 156
 157                 System.out.println(namedQueryObj.marshal(true));
 158
 159                 System.exit(0);
 160
 161         }
 162         private static List<Introspector> getRels(String widgetName, HashMap<String, Introspector> widgetToRelationship) {
 163                 List<Introspector> relList = new ArrayList<Introspector>();
 164                 Introspector genericVnfRelationship = widgetToRelationship.get(widgetName);
 165                 relList.add(genericVnfRelationship);
 166                 return relList;
 167         }
 168
 169         private static Introspector setupNQElements (Introspector nqeObj, List<Introspector> listOfRelationships) {
 170                 Introspector newNQElement = null;
 171                 try {
 172                         Introspector newNQElements = null;
 173                         List<Object> nqElementList = null;
 174                         if (nqeObj.getWrappedValue("named-query-elements") != null) {
 175                                 newNQElements = nqeObj.getWrappedValue("named-query-elements");
 176                                 nqElementList = newNQElements.getValue("named-query-element");
 177                         } else {
 178                                 newNQElements = nqeObj.newIntrospectorInstanceOfProperty("named-query-elements");
 179                                 nqeObj.setValue("named-query-elements",  newNQElements.getUnderlyingObject());
 180                                 nqElementList = (List<Object>)newNQElements.getValue("named-query-element");
 181                         }
 182                         newNQElement = loadNQElement(newNQElements, listOfRelationships);
 183                         nqElementList.add(newNQElement.getUnderlyingObject());
 184
 185                 } catch (AAIUnknownObjectException e) {
 186                         // TODO Auto-generated catch block
 187                         e.printStackTrace();
 188                 } catch (IllegalArgumentException e) {
 189                         // TODO Auto-generated catch block
 190                         e.printStackTrace();
 191                 }
 192                 return newNQElement;
 193         }
 194
 195         private static Introspector loadNQElement (Introspector nqElements, List<Introspector> listOfRelationships) {
 196                 Introspector newNqElement = null;
 197                 try {
 198                         newNqElement = nqElements.getLoader().introspectorFromName("named-query-element");
 199
 200                         //newNqElement.setValue("named-query-element-uuid", UUID.randomUUID().toString());
 201
 202                         Introspector newRelationshipList = newNqElement.getLoader().introspectorFromName("relationship-list");
 203                         newNqElement.setValue("relationship-list", newRelationshipList.getUnderlyingObject());
 204
 205                         List<Object> newRelationshipListList = (List<Object>)newRelationshipList.getValue("relationship");
 206
 207                         for (Introspector rel : listOfRelationships) {
 208                                 newRelationshipListList.add(rel.getUnderlyingObject());
 209                         }
 210
 211                 } catch (AAIUnknownObjectException e) {
 212                         // TODO Auto-generated catch block
 213                         e.printStackTrace();
 214                 } catch (IllegalArgumentException e) {
 215                         // TODO Auto-generated catch block
 216                         e.printStackTrace();
 217                 }
 218                 return newNqElement;
 219
 220         }
 221         private static Introspector makeWidgetRelationship(Loader loader, String modelInvariantId, String modelVersionId) {
 222
 223                 Introspector newRelationship = null;
 224                 try {
 225                         newRelationship = loader.introspectorFromName("relationship");
 226
 227                         List<Object> newRelationshipData = (List<Object>)newRelationship.getValue("relationship-data");
 228
 229                         newRelationship.setValue("related-to", "model");
 230
 231                         Introspector newRelationshipDatum1 = newRelationship.getLoader().introspectorFromName("relationship-data");
 232                         Introspector newRelationshipDatum2 = newRelationship.getLoader().introspectorFromName("relationship-data");
 233
 234
 235                         newRelationshipDatum1.setValue("relationship-key", "model.model-invariant-id");
 236                         newRelationshipDatum1.setValue("relationship-value", modelInvariantId);
 237
 238                         //newRelationshipDatum2.setValue("relationship-key", "model-ver.model-version-id");
 239                         //newRelationshipDatum2.setValue("relationship-value", modelVersionId);
 240
 241                         newRelationshipData.add(newRelationshipDatum1.getUnderlyingObject());
 242                         //newRelationshipData.add(newRelationshipDatum2.getUnderlyingObject());
 243                 } catch (AAIUnknownObjectException e) {
 244                         // TODO Auto-generated catch block
 245                         e.printStackTrace();
 246                 } catch (IllegalArgumentException e) {
 247                         // TODO Auto-generated catch block
 248                         e.printStackTrace();
 249                 }
 250
 251                 return newRelationship;
 252         }
 253
 254 }