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