tapi/src/test/java/org/opendaylight/transportpce/tapi/utils/TopologyDataUtils.java

   1 /*
   2  * Copyright © 2019 Orange, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.transportpce.tapi.utils;
   9
  10 import edu.umd.cs.findbugs.annotations.NonNull;
  11 import java.io.File;
  12 import java.io.FileInputStream;
  13 import java.io.FileNotFoundException;
  14 import java.io.InputStream;
  15 import java.util.Optional;
  16 import org.opendaylight.mdsal.binding.api.DataBroker;
  17 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  18 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  19 import org.opendaylight.transportpce.test.DataStoreContext;
  20 import org.opendaylight.transportpce.test.converter.XMLDataObjectConverter;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200827.Network;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  23 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  24 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInputBuilder;
  25 import org.opendaylight.yangtools.yang.binding.DataObject;
  26 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  27 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 public final class TopologyDataUtils {
  32
  33     private static final Logger LOG = LoggerFactory.getLogger(TopologyDataUtils.class);
  34     public static final String OPENROADM_TOPOLOGY_FILE = "src/test/resources/openroadm-topology2.xml";
  35     public static final String OTN_TOPOLOGY_FILE = "src/test/resources/otn-topology.xml";
  36     public static final String PORTMAPPING_FILE = "src/test/resources/portmapping-example.xml";
  37
  38     public static GetTopologyDetailsInput buildGetTopologyDetailsInput(String topoName) {
  39         GetTopologyDetailsInputBuilder builtInput = new GetTopologyDetailsInputBuilder();
  40         builtInput.setTopologyIdOrName(topoName);
  41         return builtInput.build();
  42     }
  43
  44     public static <T> void writeTopologyFromFileToDatastore(DataStoreContext dataStoreContextUtil, String file,
  45         InstanceIdentifier ii) {
  46         Networks networks = null;
  47         File topoFile = new File(file);
  48         if (topoFile.exists()) {
  49             String fileName = topoFile.getName();
  50             InputStream targetStream;
  51             try {
  52                 targetStream = new FileInputStream(topoFile);
  53                 Optional<NormalizedNode<?, ?>> transformIntoNormalizedNode = null;
  54                 transformIntoNormalizedNode = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
  55                     .transformIntoNormalizedNode(targetStream);
  56                 if (!transformIntoNormalizedNode.isPresent()) {
  57                     throw new IllegalStateException(String.format(
  58                         "Could not transform the input %s into normalized nodes", fileName));
  59                 }
  60                 Optional<DataObject> dataObject = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
  61                     .getDataObject(transformIntoNormalizedNode.get(), Networks.QNAME);
  62                 if (!dataObject.isPresent()) {
  63                     throw new IllegalStateException("Could not transform normalized nodes into data object");
  64                 } else {
  65                     networks = (Networks) dataObject.get();
  66                 }
  67             } catch (FileNotFoundException e) {
  68                 LOG.error("File not found : {} at {}", e.getMessage(), e.getLocalizedMessage());
  69             }
  70         } else {
  71             LOG.error("xml file {} not found at {}", topoFile.getName(), topoFile.getAbsolutePath());
  72         }
  73         writeTransaction(dataStoreContextUtil.getDataBroker(), ii,
  74                 networks.nonnullNetwork().values().stream().findFirst().get());
  75         LOG.info("extraction from {} stored with success in datastore", topoFile.getName());
  76     }
  77
  78     @SuppressWarnings("unchecked")
  79     private static boolean writeTransaction(DataBroker dataBroker, InstanceIdentifier instanceIdentifier,
  80         DataObject object) {
  81         @NonNull
  82         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  83         transaction.put(LogicalDatastoreType.CONFIGURATION, instanceIdentifier, object);
  84         transaction.commit();
  85         return true;
  86     }
  87
  88     public static void writePortmappingFromFileToDatastore(DataStoreContext dataStoreContextUtil) {
  89         Network result = null;
  90         File portmappingFile = new File(PORTMAPPING_FILE);
  91         if (portmappingFile.exists()) {
  92             String fileName = portmappingFile.getName();
  93             InputStream targetStream;
  94             try {
  95                 targetStream = new FileInputStream(portmappingFile);
  96                 Optional<NormalizedNode<?, ?>> transformIntoNormalizedNode = null;
  97                 transformIntoNormalizedNode = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
  98                     .transformIntoNormalizedNode(targetStream);
  99                 if (!transformIntoNormalizedNode.isPresent()) {
 100                     throw new IllegalStateException(String.format(
 101                         "Could not transform the input %s into normalized nodes", fileName));
 102                 }
 103                 Optional<DataObject> dataObject = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
 104                     .getDataObject(transformIntoNormalizedNode.get(), Network.QNAME);
 105                 if (!dataObject.isPresent()) {
 106                     throw new IllegalStateException("Could not transform normalized nodes into data object");
 107                 } else {
 108                     result = (Network) dataObject.get();
 109                 }
 110             } catch (FileNotFoundException e) {
 111                 LOG.error("File not found : {} at {}", e.getMessage(), e.getLocalizedMessage());
 112             }
 113         } else {
 114             LOG.error("xml file {} not found at {}", portmappingFile.getName(), portmappingFile.getAbsolutePath());
 115         }
 116         InstanceIdentifier<Network> portmappingIID = InstanceIdentifier.builder(Network.class).build();
 117         writeTransaction(dataStoreContextUtil.getDataBroker(), portmappingIID, result);
 118         LOG.info("portmapping-example stored with success in datastore");
 119     }
 120
 121     private TopologyDataUtils() {
 122     }
 123
 124 }