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.common.DataStoreContext;
  20 import org.opendaylight.transportpce.common.converter.XMLDataObjectConverter;
  21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev200429.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, networks.getNetwork().get(0));
  74         LOG.info("extraction from {} stored with success in datastore", topoFile.getName());
  75     }
  76
  77     @SuppressWarnings("unchecked")
  78     private static boolean writeTransaction(DataBroker dataBroker, InstanceIdentifier instanceIdentifier,
  79         DataObject object) {
  80         @NonNull
  81         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  82         transaction.put(LogicalDatastoreType.CONFIGURATION, instanceIdentifier, object);
  83         transaction.commit();
  84         return true;
  85     }
  86
  87     public static void writePortmappingFromFileToDatastore(DataStoreContext dataStoreContextUtil) {
  88         Network result = null;
  89         File portmappingFile = new File(PORTMAPPING_FILE);
  90         if (portmappingFile.exists()) {
  91             String fileName = portmappingFile.getName();
  92             InputStream targetStream;
  93             try {
  94                 targetStream = new FileInputStream(portmappingFile);
  95                 Optional<NormalizedNode<?, ?>> transformIntoNormalizedNode = null;
  96                 transformIntoNormalizedNode = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
  97                     .transformIntoNormalizedNode(targetStream);
  98                 if (!transformIntoNormalizedNode.isPresent()) {
  99                     throw new IllegalStateException(String.format(
 100                         "Could not transform the input %s into normalized nodes", fileName));
 101                 }
 102                 Optional<DataObject> dataObject = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
 103                     .getDataObject(transformIntoNormalizedNode.get(), Network.QNAME);
 104                 if (!dataObject.isPresent()) {
 105                     throw new IllegalStateException("Could not transform normalized nodes into data object");
 106                 } else {
 107                     result = (Network) dataObject.get();
 108                 }
 109             } catch (FileNotFoundException e) {
 110                 LOG.error("File not found : {} at {}", e.getMessage(), e.getLocalizedMessage());
 111             }
 112         } else {
 113             LOG.error("xml file {} not found at {}", portmappingFile.getName(), portmappingFile.getAbsolutePath());
 114         }
 115         InstanceIdentifier<Network> portmappingIID = InstanceIdentifier.builder(Network.class).build();
 116         writeTransaction(dataStoreContextUtil.getDataBroker(), portmappingIID, result);
 117         LOG.info("portmapping-example stored with success in datastore");
 118     }
 119
 120     private TopologyDataUtils() {
 121     }
 122
 123 }