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.rev200827.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-topology2.xml";
  37     public static final String OTN_TOPOLOGY_FILE = "src/test/resources/otn-topology.xml";
  38     public static final String OTN_TOPOLOGY_WITH_OTN_LINKS_FILE = "src/test/resources/otn-topology-with-otn-links.xml";
  39     public static final String PORTMAPPING_FILE = "src/test/resources/portmapping-example.xml";
  40
  41     public static GetTopologyDetailsInput buildGetTopologyDetailsInput(String topoName) {
  42         GetTopologyDetailsInputBuilder builtInput = new GetTopologyDetailsInputBuilder();
  43         builtInput.setTopologyIdOrName(topoName);
  44         return builtInput.build();
  45     }
  46
  47     public static <T> void writeTopologyFromFileToDatastore(DataStoreContext dataStoreContextUtil, String file,
  48         InstanceIdentifier ii) throws InterruptedException, ExecutionException {
  49         Networks networks = null;
  50         File topoFile = new File(file);
  51         if (topoFile.exists()) {
  52             String fileName = topoFile.getName();
  53             InputStream targetStream;
  54             try {
  55                 targetStream = new FileInputStream(topoFile);
  56                 Optional<NormalizedNode<?, ?>> transformIntoNormalizedNode = null;
  57                 transformIntoNormalizedNode = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
  58                     .transformIntoNormalizedNode(targetStream);
  59                 if (!transformIntoNormalizedNode.isPresent()) {
  60                     throw new IllegalStateException(String.format(
  61                         "Could not transform the input %s into normalized nodes", fileName));
  62                 }
  63                 Optional<DataObject> dataObject = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
  64                     .getDataObject(transformIntoNormalizedNode.get(), Networks.QNAME);
  65                 if (!dataObject.isPresent()) {
  66                     throw new IllegalStateException("Could not transform normalized nodes into data object");
  67                 } else {
  68                     networks = (Networks) dataObject.get();
  69                 }
  70             } catch (FileNotFoundException e) {
  71                 LOG.error("File not found : {} at {}", e.getMessage(), e.getLocalizedMessage());
  72             }
  73         } else {
  74             LOG.error("xml file {} not found at {}", topoFile.getName(), topoFile.getAbsolutePath());
  75         }
  76         FluentFuture<? extends CommitInfo> commitFuture = writeTransaction(dataStoreContextUtil.getDataBroker(), ii,
  77                 networks.nonnullNetwork().values().stream().findFirst().get());
  78         commitFuture.get();
  79         LOG.info("extraction from {} stored with success in datastore", topoFile.getName());
  80     }
  81
  82     @SuppressWarnings("unchecked")
  83     private static FluentFuture<? extends CommitInfo> writeTransaction(DataBroker dataBroker,
  84         InstanceIdentifier instanceIdentifier, DataObject object) {
  85         WriteTransaction transaction = dataBroker.newWriteOnlyTransaction();
  86         transaction.put(LogicalDatastoreType.CONFIGURATION, instanceIdentifier, object);
  87         return transaction.commit();
  88     }
  89
  90     public static void writePortmappingFromFileToDatastore(DataStoreContext dataStoreContextUtil)
  91         throws InterruptedException, ExecutionException {
  92         Network result = null;
  93         File portmappingFile = new File(PORTMAPPING_FILE);
  94         if (portmappingFile.exists()) {
  95             String fileName = portmappingFile.getName();
  96             InputStream targetStream;
  97             try {
  98                 targetStream = new FileInputStream(portmappingFile);
  99                 Optional<NormalizedNode<?, ?>> transformIntoNormalizedNode = null;
 100                 transformIntoNormalizedNode = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
 101                     .transformIntoNormalizedNode(targetStream);
 102                 if (!transformIntoNormalizedNode.isPresent()) {
 103                     throw new IllegalStateException(String.format(
 104                         "Could not transform the input %s into normalized nodes", fileName));
 105                 }
 106                 Optional<DataObject> dataObject = XMLDataObjectConverter.createWithDataStoreUtil(dataStoreContextUtil)
 107                     .getDataObject(transformIntoNormalizedNode.get(), Network.QNAME);
 108                 if (!dataObject.isPresent()) {
 109                     throw new IllegalStateException("Could not transform normalized nodes into data object");
 110                 } else {
 111                     result = (Network) dataObject.get();
 112                 }
 113             } catch (FileNotFoundException e) {
 114                 LOG.error("File not found : {} at {}", e.getMessage(), e.getLocalizedMessage());
 115             }
 116         } else {
 117             LOG.error("xml file {} not found at {}", portmappingFile.getName(), portmappingFile.getAbsolutePath());
 118         }
 119         InstanceIdentifier<Network> portmappingIID = InstanceIdentifier.builder(Network.class).build();
 120         FluentFuture<? extends CommitInfo> writeTransaction = writeTransaction(dataStoreContextUtil.getDataBroker(),
 121             portmappingIID, result);
 122         writeTransaction.get();
 123         LOG.info("portmapping-example stored with success in datastore");
 124     }
 125
 126     private TopologyDataUtils() {
 127     }
 128
 129 }