renderer/src/main/java/org/opendaylight/transportpce/renderer/provisiondevice/OtnDeviceRendererServiceImpl.java

   1 /*
   2  * Copyright © 2019 AT&T 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.renderer.provisiondevice;
   9
  10 import java.util.ArrayList;
  11 import java.util.LinkedList;
  12 import java.util.List;
  13 import java.util.Optional;
  14 import java.util.concurrent.ConcurrentLinkedQueue;
  15 import java.util.concurrent.ExecutionException;
  16 import java.util.concurrent.ForkJoinPool;
  17 import java.util.concurrent.ForkJoinTask;
  18 import java.util.concurrent.atomic.AtomicBoolean;
  19
  20 import org.opendaylight.transportpce.common.crossconnect.CrossConnect;
  21 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  22 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaceException;
  23 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
  24 import org.opendaylight.transportpce.renderer.openroadminterface.OpenRoadmInterfaceFactory;
  25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathInput;
  26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathOutput;
  27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.renderer.device.rev200128.OtnServicePathOutputBuilder;
  28 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterface;
  29 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterfaceBuilder;
  30 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterfaceKey;
  31 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.otn.renderer.input.Nodes;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 public class OtnDeviceRendererServiceImpl implements OtnDeviceRendererService {
  36     private static final Logger LOG = LoggerFactory.getLogger(OtnDeviceRendererServiceImpl.class);
  37     private final OpenRoadmInterfaceFactory openRoadmInterfaceFactory;
  38     private final CrossConnect crossConnect;
  39     private final OpenRoadmInterfaces openRoadmInterfaces;
  40     private final DeviceTransactionManager deviceTransactionManager;
  41
  42
  43     public OtnDeviceRendererServiceImpl(OpenRoadmInterfaceFactory openRoadmInterfaceFactory, CrossConnect crossConnect,
  44                                         OpenRoadmInterfaces openRoadmInterfaces,
  45                                         DeviceTransactionManager deviceTransactionManager) {
  46         this.openRoadmInterfaceFactory = openRoadmInterfaceFactory;
  47         this.crossConnect = crossConnect;
  48         this.openRoadmInterfaces = openRoadmInterfaces;
  49         this.deviceTransactionManager = deviceTransactionManager;
  50     }
  51
  52     @Override
  53     public OtnServicePathOutput setupOtnServicePath(OtnServicePathInput input) {
  54         LOG.info("Calling setup service path");
  55         boolean success = true;
  56         List<NodeInterface> nodeInterfaces = new ArrayList<>();
  57         List<String> results = new ArrayList<>();
  58         if (input.getServiceType().equals("Ethernet")) {
  59             try {
  60                 LOG.info("Calling Node interfaces {} {} {} {} {} {} {}",
  61                         input.getServiceRate(),input.getEthernetEncoding(),
  62                         input.getServiceType(),input.getOperation(),input.getTribPortNumber(),
  63                         input.getTribSlot(),input.getNodes());
  64                 nodeInterfaces = createInterface(input);
  65                 LOG.info("Node interfaces created just fine ");
  66             }
  67             catch (OpenRoadmInterfaceException e) {
  68                 //handle exception
  69                 LOG.warn("Set up service path failed {}", e.toString());
  70                 success = false;
  71             }
  72
  73         }
  74         if (success) {
  75             LOG.info("Result is success");
  76             for (NodeInterface nodeInterface: nodeInterfaces) {
  77                 results.add("Otn Service path was set up successfully for node :" + nodeInterface.getNodeId());
  78             }
  79             //TODO Add otn topology links
  80         }
  81         OtnServicePathOutputBuilder otnServicePathOutputBuilder = new OtnServicePathOutputBuilder()
  82                 .setSuccess(success)
  83                 .setNodeInterface(nodeInterfaces)
  84                 .setResult(String.join("\n", results));
  85         return otnServicePathOutputBuilder.build();
  86     }
  87
  88     @Override
  89     public OtnServicePathOutput deleteOtnServicePath(OtnServicePathInput input) {
  90         List<Nodes> nodes = input.getNodes();
  91         AtomicBoolean success = new AtomicBoolean(true);
  92         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
  93         ForkJoinPool forkJoinPool = new ForkJoinPool();
  94         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
  95             List<String> interfacesToDelete = new LinkedList<>();
  96             String nodeId = node.getNodeId();
  97             LOG.info("Deleting service setup on node {}", nodeId);
  98             String srcTp = node.getClientTp();
  99             String destTp = node.getNetworkTp();
 100             if ((srcTp == null) || (destTp == null) || input.getServiceRate() == null) {
 101                 LOG.error("Source ({}) or destination ({}) termination point is null.", srcTp, destTp);
 102                 return;
 103             }
 104             // if the node is currently mounted then proceed.
 105             if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 106                 switch (input.getServiceRate()) {
 107                     case("10G"):
 108                         interfacesToDelete.add(srcTp + "-ODU2e-" + input.getServiceName());
 109                         interfacesToDelete.add(destTp + "-ODU2e-" + input.getServiceName());
 110                     case("1G"):
 111                         interfacesToDelete.add(srcTp + "-ODU0-" + input.getServiceName());
 112                         interfacesToDelete.add(destTp + "-ODU0-" + input.getServiceName());
 113                 }
 114                 String connectionNumber = interfacesToDelete.get(0) + "-x-" + interfacesToDelete.get(1);
 115                 List<String> intToDelete = this.crossConnect.deleteCrossConnect(nodeId, connectionNumber);
 116                 if (intToDelete != null) {
 117                     for (String interf : intToDelete) {
 118                         if (!this.openRoadmInterfaceFactory.isUsedbyXc(nodeId, interf, connectionNumber,
 119                                 this.deviceTransactionManager)) {
 120                             interfacesToDelete.add(interf);
 121                         }
 122                     }
 123                 }
 124             } else {
 125                 String result = nodeId + " is not mounted on the controller";
 126                 results.add(result);
 127                 success.set(false);
 128                 LOG.warn(result);
 129                 forkJoinPool.shutdown();
 130                 return;
 131                 //TODO should deletion end here?
 132             }
 133             for (String interfaceId : interfacesToDelete) {
 134                 try {
 135                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 136                 } catch (OpenRoadmInterfaceException e) {
 137                     String result = String.format("Failed to delete interface %s on node %s!", interfaceId, nodeId);
 138                     success.set(false);
 139                     LOG.error(result, e);
 140                     results.add(result);
 141                 }
 142             }
 143         }));
 144         try {
 145             forkJoinTask.get();
 146         } catch (InterruptedException | ExecutionException e) {
 147             LOG.error("Error while deleting service paths!", e);
 148         }
 149         forkJoinPool.shutdown();
 150         OtnServicePathOutputBuilder delServBldr = new OtnServicePathOutputBuilder();
 151         delServBldr.setSuccess(success.get());
 152         if (results.isEmpty()) {
 153             return delServBldr.setResult("Request processed").build();
 154         } else {
 155             return delServBldr.setResult(String.join("\n", results)).build();
 156         }
 157
 158     }
 159
 160     private List<NodeInterface> createInterface(OtnServicePathInput input) throws OpenRoadmInterfaceException {
 161         List<NodeInterface> nodeInterfaces = new ArrayList<>();
 162         LOG.info("Calling Create Interface entry for OTN service path");
 163         if (input.getServiceRate().equals("1G")) {
 164             for (Nodes node: input.getNodes()) {
 165                 LOG.info("Input service is 1G");
 166                 //check if the node is mounted or not?
 167                 List<String> createdConnections = new ArrayList<>();
 168                 List<String> createdEthInterfaces = new ArrayList<>();
 169                 List<String> createdOduInterfaces = new ArrayList<>();
 170                 createdEthInterfaces.add(
 171                     openRoadmInterfaceFactory.createOpenRoadmEth1GInterface(node.getNodeId(), node.getClientTp()));
 172                 LOG.debug("created ethernet interface {}",createdEthInterfaces.get(0));
 173                 createdOduInterfaces.add(
 174                     //suppporting interface?, payload ?
 175                     openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(), node.getClientTp(),
 176                         input.getServiceName(), "07", false, input.getTribPortNumber(), input.getTribSlot()));
 177                 LOG.debug("Created odu interface client side {}",createdOduInterfaces.get(0));
 178                 createdOduInterfaces.add(
 179                     openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(), node.getNetworkTp(),
 180                         input.getServiceName(), "07", true, input.getTribPortNumber(), input.getTribSlot()));
 181                 LOG.debug("created odu inteface network side {} {}",createdOduInterfaces.get(0),createdOduInterfaces.get(1));
 182
 183                 //implement cross connect
 184                 Optional<String> connectionNameOpt = postCrossConnect(createdOduInterfaces, node);
 185                 createdConnections.add(connectionNameOpt.get());
 186                 LOG.info("Created cross connects");
 187                 NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder()
 188                         .withKey(new NodeInterfaceKey(input.getServiceName() + "-" + node.getNodeId()))
 189                         .setNodeId(input.getServiceName() + "-" + node.getNodeId())
 190                         .setConnectionId(createdConnections)
 191                         .setEthInterfaceId(createdEthInterfaces)
 192                         .setOduInterfaceId(createdOduInterfaces);
 193                 nodeInterfaces.add(nodeInterfaceBuilder.build());
 194             }
 195         }
 196         else if (input.getServiceRate().equals("10G")) {
 197             // implementing ODU2e for now
 198
 199             for (Nodes node: input.getNodes()) {
 200                 LOG.info("Input service is 10G");
 201                 //check if the node is mounted or not?
 202                 List<String> createdConnections = new ArrayList<>();
 203                 List<String> createdEthInterfaces = new ArrayList<>();
 204                 List<String> createdOduInterfaces = new ArrayList<>();
 205                 createdEthInterfaces.add(
 206                     openRoadmInterfaceFactory.createOpenRoadmEth10GInterface(node.getNodeId(), node.getClientTp()));
 207                 createdOduInterfaces.add(
 208                     //suppporting interface?, payload ?
 209                     openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(), node.getClientTp(),
 210                         input.getServiceName(),"03", false ,input.getTribPortNumber(),input.getTribSlot()));
 211                 createdOduInterfaces.add(
 212                     // supporting interface? payload ?
 213                     openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(), node.getNetworkTp(),
 214                         input.getServiceName(),"03" , true ,input.getTribPortNumber(),input.getTribSlot()));
 215                 //implement cross connect
 216                 Optional<String> connectionNameOpt = postCrossConnect(createdOduInterfaces, node);
 217                 createdConnections.add(connectionNameOpt.get());
 218                 LOG.info("Created cross connects");
 219                 LOG.info("Now creating  node interface builder");
 220                 NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder();
 221                 LOG.info("Now Created node interface builder");
 222                 nodeInterfaceBuilder.withKey(new NodeInterfaceKey(input.getServiceName() + "-" + node.getNodeId()));
 223                 nodeInterfaceBuilder.setNodeId(input.getServiceName() + "-" + node.getNodeId());
 224                 LOG.info("Now Ids are set");
 225                 nodeInterfaceBuilder.setConnectionId(createdConnections);
 226                 LOG.info("Now connections are set");
 227                 nodeInterfaceBuilder.setEthInterfaceId(createdEthInterfaces);
 228                 nodeInterfaceBuilder.setOduInterfaceId(createdOduInterfaces);
 229                 LOG.info("Now Interfaces are set");
 230                 nodeInterfaces.add(nodeInterfaceBuilder.build());
 231                 LOG.info("Everythiong is done and now returning ");
 232             }
 233         }
 234         return nodeInterfaces;
 235     }
 236
 237     private Optional<String> postCrossConnect(List<String> createdOduInterfaces, Nodes node)
 238             throws OpenRoadmInterfaceException {
 239         return this.crossConnect.postOtnCrossConnect(createdOduInterfaces,node);
 240     }
 241 }