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