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

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 2017-2018 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 package org.onap.aai.util;
  21 import java.io.File;
  22
  23 import java.util.ArrayList;
  24 import java.util.HashMap;
  25 import java.util.List;
  26 import java.util.Map.Entry;
  27 import java.util.UUID;
  28
  29 import com.att.eelf.configuration.EELFLogger;
  30 import com.att.eelf.configuration.EELFManager;
  31 import org.apache.commons.io.FileUtils;
  32 import org.onap.aai.config.SpringContextAware;
  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.exceptions.AAIUnknownObjectException;
  38 import org.onap.aai.setup.SchemaVersion;
  39 import org.onap.aai.setup.SchemaVersions;
  40 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
  41
  42 public class MakeNamedQuery {
  43
  44         private static final EELFLogger logger = EELFManager.getInstance().getLogger(MakeNamedQuery.class.getName());
  45
  46         public static void main(String[] args) throws Exception {
  47                 String _apiVersion = AAIConfig.get(AAIConstants.AAI_DEFAULT_API_VERSION_PROP);
  48                 String widgetJsonDir = null;
  49                 String modelVersion = null;
  50                 String namedQueryUuid = UUID.randomUUID().toString();
  51                 if (args.length > 0) {
  52                         if (args[0] != null) {
  53                                 _apiVersion = args[0];
  54                         }
  55                         if (args[1] != null) {
  56                                 widgetJsonDir = args[1];
  57                         }
  58                         if (args[2] != null) {
  59                                 modelVersion = args[2];
  60                         }
  61                         if (args[3] != null) {
  62                                 namedQueryUuid = args[3];
  63                         }
  64                 }
  65
  66                 if (widgetJsonDir == null) {
  67                         System.err.println("You must specify a directory for widgetModelJson");
  68                         System.exit(0);
  69                 }
  70                 if (modelVersion == null) {
  71                         System.err.println("You must specify a modelVersion");
  72                         System.exit(0);
  73                 }
  74
  75                 AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext(
  76                                 "org.onap.aai.config",
  77                                 "org.onap.aai.setup"
  78                 );
  79
  80                 LoaderFactory loaderFactory   = ctx.getBean(LoaderFactory.class);
  81                 SchemaVersions schemaVersions = ctx.getBean(SchemaVersions.class);
  82
  83                 if(schemaVersions.getVersions().contains(_apiVersion)){
  84
  85                         Loader loader = loaderFactory.createLoaderForVersion(ModelType.MOXY, new SchemaVersion(_apiVersion));
  86
  87                         // iterate the collection of resources
  88
  89                         ArrayList<String> processedWidgets = new ArrayList<>();
  90
  91
  92                         HashMap<String, List<Introspector>> widgetToRelationship = new HashMap<>();
  93                         for (Entry<String, Introspector> aaiResEnt : loader.getAllObjects().entrySet()) {
  94                                 Introspector meObject = loader.introspectorFromName("model");
  95                                 // no need for a ModelVers DynamicEntity
  96
  97                                 Introspector aaiRes = aaiResEnt.getValue();
  98
  99                                 if (!(aaiRes.isContainer() || aaiRes.getName().equals("aai-internal"))) {
 100                                         String resource = aaiRes.getName();
 101
 102                                         if (processedWidgets.contains(resource)) {
 103                                                 continue;
 104                                         }
 105                                         processedWidgets.add(resource);
 106
 107                                         String widgetName = resource;
 108                                         String filePathString = widgetJsonDir + "/" + widgetName + "-" + modelVersion + ".json";
 109                                         File f = new File(filePathString);
 110                                         if (f.exists()) {
 111                                                 System.out.println(f.toString());
 112                                                 String json = FileUtils.readFileToString(f);
 113
 114                                                 meObject = loader.unmarshal("Model", json);
 115                                                 String modelInvariantId = meObject.getValue("model-invariant-id");
 116                                                 if (meObject.hasProperty("model-vers")) {
 117                                                         Introspector modelVers = meObject.getWrappedValue("model-vers");
 118                                                         List<Introspector> modelVerList = (List<Introspector>) modelVers.getWrappedListValue("model-ver");
 119                                                         for (Introspector modelVer : modelVerList) {
 120
 121                                                                 List<Introspector> relList = new ArrayList<Introspector>();
 122                                                                 Introspector widgetRelationship = makeWidgetRelationship(loader, modelInvariantId,
 123                                                                                 modelVer.getValue("model-version-id").toString());
 124                                                                 relList.add(widgetRelationship);
 125
 126                                                                 widgetToRelationship.put(widgetName, relList);
 127                                                         }
 128                                                 }
 129                                         }
 130                                 }
 131                         }
 132
 133                         //source vnf-id, related service-instance-id, all related vnfs in this service-instance-id
 134                         //this should be abstracted and moved to a file
 135
 136                         HashMap<String, List<Introspector>> relationshipMap = new HashMap<String, List<Introspector>>();
 137
 138                         List<Introspector> genericVnfRelationship = widgetToRelationship.get("generic-vnf");
 139                         List<Introspector> vserverRelationship = widgetToRelationship.get("vserver");
 140                         List<Introspector> tenantRelationship = widgetToRelationship.get("tenant");
 141                         List<Introspector> cloudRegionRelationship = widgetToRelationship.get("cloud-region");
 142                         List<Introspector> esrSystemInfoRelationship = widgetToRelationship.get("esr-system-info");
 143
 144                         Introspector namedQueryObj = loader.introspectorFromName("named-query");
 145                         namedQueryObj.setValue("named-query-uuid", namedQueryUuid);
 146                         namedQueryObj.setValue("named-query-name", "vnf-to-esr-system-info");
 147                         namedQueryObj.setValue("named-query-version", "1.0");
 148                         namedQueryObj.setValue("description", "Named Query - VNF to ESR System Info");
 149
 150                         Introspector genericVnfNQE = setupNQElements(namedQueryObj, genericVnfRelationship);
 151
 152                         Introspector vserverNQE = setupNQElements(genericVnfNQE, vserverRelationship);
 153
 154                         Introspector tenantNQE = setupNQElements(vserverNQE, tenantRelationship);
 155
 156                         Introspector cloudRegionNQE = setupNQElements(tenantNQE, cloudRegionRelationship);
 157
 158                         Introspector esrSystemInfoNQE = setupNQElements(cloudRegionNQE, esrSystemInfoRelationship);
 159
 160                         System.out.println(namedQueryObj.marshal(true));
 161
 162                 }
 163
 164                 System.exit(0);
 165
 166         }
 167         private static List<Introspector> getRels(String widgetName, HashMap<String, Introspector> widgetToRelationship) {
 168                 List<Introspector> relList = new ArrayList<Introspector>();
 169                 Introspector genericVnfRelationship = widgetToRelationship.get(widgetName);
 170                 relList.add(genericVnfRelationship);
 171                 return relList;
 172         }
 173
 174         private static Introspector setupNQElements (Introspector nqeObj, List<Introspector> listOfRelationships) {
 175                 Introspector newNQElement = null;
 176                 try {
 177                         Introspector newNQElements = null;
 178                         List<Object> nqElementList = null;
 179                         if (nqeObj.getWrappedValue("named-query-elements") != null) {
 180                                 newNQElements = nqeObj.getWrappedValue("named-query-elements");
 181                                 nqElementList = newNQElements.getValue("named-query-element");
 182                         } else {
 183                                 newNQElements = nqeObj.newIntrospectorInstanceOfProperty("named-query-elements");
 184                                 nqeObj.setValue("named-query-elements",  newNQElements.getUnderlyingObject());
 185                                 nqElementList = (List<Object>)newNQElements.getValue("named-query-element");
 186                         }
 187                         newNQElement = loadNQElement(newNQElements, listOfRelationships);
 188                         nqElementList.add(newNQElement.getUnderlyingObject());
 189
 190                 } catch (AAIUnknownObjectException e) {
 191                         logger.info("AAIUnknownObjectException in MakeNamedQuery.setupNQElements() "+e);
 192                         e.printStackTrace();
 193                 } catch (IllegalArgumentException e) {
 194                         logger.info("IllegalArgumentException in MakeNamedQuery.setupNQElements() "+e);
 195                         e.printStackTrace();
 196                 }
 197                 return newNQElement;
 198         }
 199
 200         private static Introspector loadNQElement (Introspector nqElements, List<Introspector> listOfRelationships) {
 201                 Introspector newNqElement = null;
 202                 try {
 203                         newNqElement = nqElements.getLoader().introspectorFromName("named-query-element");
 204
 205                         //newNqElement.setValue("named-query-element-uuid", UUID.randomUUID().toString());
 206
 207                         Introspector newRelationshipList = newNqElement.getLoader().introspectorFromName("relationship-list");
 208                         newNqElement.setValue("relationship-list", newRelationshipList.getUnderlyingObject());
 209
 210                         List<Object> newRelationshipListList = (List<Object>)newRelationshipList.getValue("relationship");
 211
 212                         for (Introspector rel : listOfRelationships) {
 213                                 newRelationshipListList.add(rel.getUnderlyingObject());
 214                         }
 215
 216                 } catch (AAIUnknownObjectException e) {
 217                         logger.info("AAIUnknownObjectException in MakeNamedQuery.loadNQElement() "+e);
 218                         e.printStackTrace();
 219                 } catch (IllegalArgumentException e) {
 220                         logger.info("IllegalArgumentException in MakeNamedQuery.loadNQElement() "+e);
 221                         e.printStackTrace();
 222                 }
 223                 return newNqElement;
 224
 225         }
 226         private static Introspector makeWidgetRelationship(Loader loader, String modelInvariantId, String modelVersionId) {
 227
 228                 Introspector newRelationship = null;
 229                 try {
 230                         newRelationship = loader.introspectorFromName("relationship");
 231
 232                         List<Object> newRelationshipData = (List<Object>)newRelationship.getValue("relationship-data");
 233
 234                         newRelationship.setValue("related-to", "model");
 235
 236                         Introspector newRelationshipDatum1 = newRelationship.getLoader().introspectorFromName("relationship-data");
 237                         Introspector newRelationshipDatum2 = newRelationship.getLoader().introspectorFromName("relationship-data");
 238
 239
 240                         newRelationshipDatum1.setValue("relationship-key", "model.model-invariant-id");
 241                         newRelationshipDatum1.setValue("relationship-value", modelInvariantId);
 242
 243                         //newRelationshipDatum2.setValue("relationship-key", "model-ver.model-version-id");
 244                         //newRelationshipDatum2.setValue("relationship-value", modelVersionId);
 245
 246                         newRelationshipData.add(newRelationshipDatum1.getUnderlyingObject());
 247                         //newRelationshipData.add(newRelationshipDatum2.getUnderlyingObject());
 248                 } catch (AAIUnknownObjectException e) {
 249                         logger.info("AAIUnknownObjectException in MakeNamedQuery.makeWidgetRelationship() "+e);
 250                         e.printStackTrace();
 251                 } catch (IllegalArgumentException e) {
 252                         logger.info("IllegalArgumentException in MakeNamedQuery.makeWidgetRelationship() "+e);
 253                         e.printStackTrace();
 254                 }
 255
 256                 return newRelationship;
 257         }
 258
 259 }