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.openroadm.device.rev181019.interfaces.grp.Interface;
  29 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterface;
  30 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterfaceBuilder;
  31 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.node.interfaces.NodeInterfaceKey;
  32 import org.opendaylight.yang.gen.v1.http.org.transportpce.common.types.rev200128.otn.renderer.input.Nodes;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35
  36 public class OtnDeviceRendererServiceImpl implements OtnDeviceRendererService {
  37     private static final String ODU2E = "-ODU2e-";
  38     private static final Logger LOG = LoggerFactory.getLogger(OtnDeviceRendererServiceImpl.class);
  39     private final OpenRoadmInterfaceFactory openRoadmInterfaceFactory;
  40     private final CrossConnect crossConnect;
  41     private final OpenRoadmInterfaces openRoadmInterfaces;
  42     private final DeviceTransactionManager deviceTransactionManager;
  43
  44
  45     public OtnDeviceRendererServiceImpl(OpenRoadmInterfaceFactory openRoadmInterfaceFactory, CrossConnect crossConnect,
  46                                         OpenRoadmInterfaces openRoadmInterfaces,
  47                                         DeviceTransactionManager deviceTransactionManager) {
  48         this.openRoadmInterfaceFactory = openRoadmInterfaceFactory;
  49         this.crossConnect = crossConnect;
  50         this.openRoadmInterfaces = openRoadmInterfaces;
  51         this.deviceTransactionManager = deviceTransactionManager;
  52     }
  53
  54     @Override
  55     public OtnServicePathOutput setupOtnServicePath(OtnServicePathInput input) {
  56         LOG.info("Calling setup service path");
  57         boolean success = true;
  58         List<NodeInterface> nodeInterfaces = new ArrayList<>();
  59         List<String> results = new ArrayList<>();
  60         if (input.getServiceType().equals("Ethernet")) {
  61             try {
  62                 LOG.info("Calling Node interfaces {} {} {} {} {} {} {}",
  63                         input.getServiceRate(),input.getEthernetEncoding(),
  64                         input.getServiceType(),input.getOperation(),input.getTribPortNumber(),
  65                         input.getTribSlot(),input.getNodes());
  66                 nodeInterfaces = createInterface(input);
  67                 LOG.info("Node interfaces created just fine ");
  68             }
  69             catch (OpenRoadmInterfaceException e) {
  70                 //handle exception
  71                 LOG.warn("Set up service path failed {}", e.toString());
  72                 success = false;
  73             }
  74
  75         }
  76         if (success) {
  77             LOG.info("Result is success");
  78             for (NodeInterface nodeInterface: nodeInterfaces) {
  79                 results.add("Otn Service path was set up successfully for node :" + nodeInterface.getNodeId());
  80             }
  81             //TODO Add otn topology links
  82         }
  83         OtnServicePathOutputBuilder otnServicePathOutputBuilder = new OtnServicePathOutputBuilder()
  84                 .setSuccess(success)
  85                 .setNodeInterface(nodeInterfaces)
  86                 .setResult(String.join("\n", results));
  87         return otnServicePathOutputBuilder.build();
  88     }
  89
  90     @Override
  91     public OtnServicePathOutput deleteOtnServicePath(OtnServicePathInput input) {
  92         List<Nodes> nodes = input.getNodes();
  93         AtomicBoolean success = new AtomicBoolean(true);
  94         ConcurrentLinkedQueue<String> results = new ConcurrentLinkedQueue<>();
  95         ForkJoinPool forkJoinPool = new ForkJoinPool();
  96         ForkJoinTask forkJoinTask = forkJoinPool.submit(() -> nodes.parallelStream().forEach(node -> {
  97             List<String> interfacesToDelete = new LinkedList<>();
  98             String nodeId = node.getNodeId();
  99             LOG.info("Deleting service setup on node {}", nodeId);
 100             String srcTp = node.getClientTp();
 101             String destTp = node.getNetworkTp();
 102             if ((srcTp == null) || (destTp == null) || input.getServiceRate() == null) {
 103                 LOG.error("Source ({}) or destination ({}) termination point is null.", srcTp, destTp);
 104                 return;
 105             }
 106             // if the node is currently mounted then proceed.
 107             if (this.deviceTransactionManager.isDeviceMounted(nodeId)) {
 108                 String connectionNumber = "";
 109                 switch (input.getServiceRate()) {
 110                     case("10G"):
 111                         connectionNumber = srcTp + ODU2E + input.getServiceName() + "-x-" + destTp
 112                             + ODU2E + input.getServiceName();
 113                         break;
 114                     case("1G"):
 115                         connectionNumber = srcTp + "-ODU0-" + input.getServiceName() + "-x-" + destTp
 116                             + ODU2E + input.getServiceName();
 117                         break;
 118                     default:
 119                         LOG.error("service rate {} not managed yet", input.getServiceRate());
 120                         String result = input.getServiceRate() + " is not supported";
 121                         results.add(result);
 122                         success.set(false);
 123                         return;
 124                 }
 125                 List<String> intToDelete = this.crossConnect.deleteCrossConnect(nodeId, connectionNumber, true);
 126                 if (intToDelete != null) {
 127                     for (String interf : intToDelete) {
 128                         if (!this.openRoadmInterfaceFactory.isUsedByOtnXc(nodeId, interf, connectionNumber,
 129                             this.deviceTransactionManager)) {
 130                             interfacesToDelete.add(interf);
 131                             if (!getSupportedInterface(nodeId, interf).contains("ODU4")) {
 132                                 interfacesToDelete.add(getSupportedInterface(nodeId, interf));
 133                             }
 134                         }
 135                     }
 136                 }
 137             } else {
 138                 String result = nodeId + " is not mounted on the controller";
 139                 results.add(result);
 140                 success.set(false);
 141                 LOG.warn(result);
 142                 forkJoinPool.shutdown();
 143                 return;
 144                 //TODO should deletion end here?
 145             }
 146             for (String interfaceId : interfacesToDelete) {
 147                 try {
 148                     this.openRoadmInterfaces.deleteInterface(nodeId, interfaceId);
 149                 } catch (OpenRoadmInterfaceException e) {
 150                     String result = String.format("Failed to delete interface %s on node %s!", interfaceId, nodeId);
 151                     success.set(false);
 152                     LOG.error(result, e);
 153                     results.add(result);
 154                 }
 155             }
 156         }));
 157         try {
 158             forkJoinTask.get();
 159         } catch (InterruptedException | ExecutionException e) {
 160             LOG.error("Error while deleting service paths!", e);
 161         }
 162         forkJoinPool.shutdown();
 163         OtnServicePathOutputBuilder delServBldr = new OtnServicePathOutputBuilder();
 164         delServBldr.setSuccess(success.get());
 165         if (results.isEmpty()) {
 166             return delServBldr.setResult("Request processed").build();
 167         } else {
 168             return delServBldr.setResult(String.join("\n", results)).build();
 169         }
 170
 171     }
 172
 173     private String getSupportedInterface(String nodeId, String interf) {
 174         Optional<Interface> supInterfOpt;
 175         try {
 176             supInterfOpt = this.openRoadmInterfaces.getInterface(nodeId, interf);
 177             if (supInterfOpt.isPresent()) {
 178                 return supInterfOpt.get().getSupportingInterface();
 179             } else {
 180                 return null;
 181             }
 182         } catch (OpenRoadmInterfaceException e) {
 183             LOG.error("error getting Supported Interface of {} - {}", interf, nodeId, e);
 184             return null;
 185         }
 186     }
 187
 188     private List<NodeInterface> createInterface(OtnServicePathInput input) throws OpenRoadmInterfaceException {
 189         List<NodeInterface> nodeInterfaces = new ArrayList<>();
 190         LOG.info("Calling Create Interface entry for OTN service path");
 191         if (input.getServiceRate() == null
 192             || !("1G".equals(input.getServiceRate()) || "10G".equals(input.getServiceRate()))) {
 193             LOG.error("Service rate {} not managed yet", input.getServiceRate());
 194         } else {
 195             createLowOrderInterfaces(input, nodeInterfaces);
 196         }
 197         return nodeInterfaces;
 198     }
 199
 200     private Optional<String> postCrossConnect(List<String> createdOduInterfaces, Nodes node)
 201             throws OpenRoadmInterfaceException {
 202         return this.crossConnect.postOtnCrossConnect(createdOduInterfaces,node);
 203     }
 204
 205     private void createLowOrderInterfaces(OtnServicePathInput input, List<NodeInterface> nodeInterfaces)
 206         throws OpenRoadmInterfaceException {
 207         for (Nodes node: input.getNodes()) {
 208             //check if the node is mounted or not?
 209             List<String> createdEthInterfaces = new ArrayList<>();
 210             List<String> createdOduInterfaces = new ArrayList<>();
 211             switch (input.getServiceRate()) {
 212                 case("1G"):
 213                     LOG.info("Input service is 1G");
 214                     createdEthInterfaces.add(
 215                         openRoadmInterfaceFactory.createOpenRoadmEth1GInterface(node.getNodeId(), node.getClientTp()));
 216                     createdOduInterfaces.add(
 217                         //suppporting interface?, payload ?
 218                         openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(), node.getClientTp(),
 219                             input.getServiceName(), "07", false, input.getTribPortNumber(), input.getTribSlot()));
 220                     createdOduInterfaces.add(
 221                         openRoadmInterfaceFactory.createOpenRoadmOdu0Interface(node.getNodeId(), node.getNetworkTp(),
 222                             input.getServiceName(), "07", true, input.getTribPortNumber(), input.getTribSlot()));
 223                     break;
 224                 case("10G"):
 225                     LOG.info("Input service is 10G");
 226                     createdEthInterfaces.add(
 227                         openRoadmInterfaceFactory.createOpenRoadmEth10GInterface(node.getNodeId(), node.getClientTp()));
 228                     createdOduInterfaces.add(
 229                         //suppporting interface?, payload ?
 230                         openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(), node.getClientTp(),
 231                             input.getServiceName(),"03", false ,input.getTribPortNumber(),input.getTribSlot()));
 232                     createdOduInterfaces.add(
 233                         // supporting interface? payload ?
 234                         openRoadmInterfaceFactory.createOpenRoadmOdu2eInterface(node.getNodeId(), node.getNetworkTp(),
 235                             input.getServiceName(),"03" , true ,input.getTribPortNumber(),input.getTribSlot()));
 236                     break;
 237                 default:
 238                     LOG.error("service rate {} not managed yet", input.getServiceRate());
 239                     return;
 240             }
 241
 242             //implement cross connect
 243             List<String> createdConnections = new ArrayList<>();
 244             if (!createdOduInterfaces.isEmpty()) {
 245                 Optional<String> connectionNameOpt = postCrossConnect(createdOduInterfaces, node);
 246                 createdConnections.add(connectionNameOpt.get());
 247                 LOG.info("Created cross connects");
 248             }
 249             NodeInterfaceBuilder nodeInterfaceBuilder = new NodeInterfaceBuilder()
 250                     .withKey(new NodeInterfaceKey(input.getServiceName() + "-" + node.getNodeId()))
 251                     .setNodeId(input.getServiceName() + "-" + node.getNodeId())
 252                     .setConnectionId(createdConnections)
 253                     .setEthInterfaceId(createdEthInterfaces)
 254                     .setOduInterfaceId(createdOduInterfaces);
 255             nodeInterfaces.add(nodeInterfaceBuilder.build());
 256         }
 257     }
 258 }