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 com.google.common.util.concurrent.FluentFuture;
  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 java.util.concurrent.ExecutionException;
  17 import org.opendaylight.mdsal.binding.api.DataBroker;
  18 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  19 import org.opendaylight.mdsal.common.api.CommitInfo;
  20 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  21 import org.opendaylight.transportpce.test.DataStoreContext;
  22 import org.opendaylight.transportpce.test.converter.XMLDataObjectConverter;
  23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev201012.Network;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
  25 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  26 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInputBuilder;
  27 import org.opendaylight.yangtools.yang.binding.DataObject;
  28 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  29 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 public final class TopologyDataUtils {
  34
  35     private static final Logger LOG = LoggerFactory.getLogger(TopologyDataUtils.class);
  36     public static final String OPENROADM_TOPOLOGY_FILE = "src/test/resources/openroadm-topology.xml";
  37     public static final String OTN_TOPOLOGY_FILE = "src/test/resources/otn-topology.xml";
  38     public static final String PORTMAPPING_FILE = "src/test/resources/portmapping.xml";
  39
  40     public static GetTopologyDetailsInput buildGetTopologyDetailsInput(String topoName) {
  41         GetTopologyDetailsInputBuilder builtInput = new GetTopologyDetailsInputBuilder();
  42         builtInput.setTopologyIdOrName(topoName);
  43         return builtInput.build();
  44     }
  45
  46     public static <T> void writeTopologyFromFileToDatastore(DataStoreContext dataStoreContextUtil, String file,
  47         InstanceIdentifier ii) throws InterruptedException, ExecutionException {
  48         Networks networks = null;
  49         File topoFile = new File(file);
  50         if (topoFile.exists()) {
  51             String fileName = topoFile.getName();
  52             InputStream targetStream;
  53             try {
  54                 targetStream = new FileInputStream(topoFile);
  55                 Optional<NormalizedNode<?, ?>> transformIntoNormalizedNode = XMLDataObjectConverter
  56                         .createWithDataStoreUtil(dataStoreContextUtil).transformIntoNormalizedNode(targetStream);
  57                 if (!transformIntoNormalizedNode.isPresent()) {
  58                     throw new IllegalStateException(String.format(
  59                         "Could not transform the input %s into normalized nodes", fileName));
  60                 }
  61                 Optional<DataObject> dataObject = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
  62                     .getDataObject(transformIntoNormalizedNode.get(), Networks.QNAME);
  63                 if (!dataObject.isPresent()) {
  64                     throw new IllegalStateException("Could not transform normalized nodes into data object");
  65                 } else {
  66                     networks = (Networks) dataObject.get();
  67                 }
  68             } catch (FileNotFoundException e) {
  69                 LOG.error("File not found : {} at {}", e.getMessage(), e.getLocalizedMessage());
  70             }
  71         } else {
  72             LOG.error("xml file {} not found at {}", topoFile.getName(), topoFile.getAbsolutePath());
  73         }
  74         FluentFuture<? extends CommitInfo> commitFuture = writeTransaction(dataStoreContextUtil.getDataBroker(), ii,
  75                 networks.nonnullNetwork().values().stream().findFirst().get());
  76         commitFuture.get();
  77         LOG.info("extraction from {} stored with success in datastore", topoFile.getName());
  78     }
  79
  80     @SuppressWarnings("unchecked")
  81     private static FluentFuture<? extends CommitInfo> writeTransaction(DataBroker dataBroker,
  82         InstanceIdentifier instanceIdentifier, DataObject object) {
  83         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  84         transaction.put(LogicalDatastoreType.CONFIGURATION, instanceIdentifier, object);
  85         return transaction.commit();
  86     }
  87
  88     public static void writePortmappingFromFileToDatastore(DataStoreContext dataStoreContextUtil)
  89         throws InterruptedException, ExecutionException {
  90         Network result = null;
  91         File portmappingFile = new File(PORTMAPPING_FILE);
  92         if (portmappingFile.exists()) {
  93             String fileName = portmappingFile.getName();
  94             InputStream targetStream;
  95             try {
  96                 targetStream = new FileInputStream(portmappingFile);
  97                 Optional<NormalizedNode<?, ?>> transformIntoNormalizedNode = null;
  98                 transformIntoNormalizedNode = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
  99                     .transformIntoNormalizedNode(targetStream);
 100                 if (!transformIntoNormalizedNode.isPresent()) {
 101                     throw new IllegalStateException(String.format(
 102                         "Could not transform the input %s into normalized nodes", fileName));
 103                 }
 104                 Optional<DataObject> dataObject = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
 105                     .getDataObject(transformIntoNormalizedNode.get(), Network.QNAME);
 106                 if (!dataObject.isPresent()) {
 107                     throw new IllegalStateException("Could not transform normalized nodes into data object");
 108                 } else {
 109                     result = (Network) dataObject.get();
 110                 }
 111             } catch (FileNotFoundException e) {
 112                 LOG.error("File not found : {} at {}", e.getMessage(), e.getLocalizedMessage());
 113             }
 114         } else {
 115             LOG.error("xml file {} not found at {}", portmappingFile.getName(), portmappingFile.getAbsolutePath());
 116         }
 117         InstanceIdentifier<Network> portmappingIID = InstanceIdentifier.builder(Network.class).build();
 118         FluentFuture<? extends CommitInfo> writeTransaction = writeTransaction(dataStoreContextUtil.getDataBroker(),
 119             portmappingIID, result);
 120         writeTransaction.get();
 121         LOG.info("portmapping-example stored with success in datastore");
 122     }
 123
 124     private TopologyDataUtils() {
 125     }
 126
 127 }