Refactor SupportedIfCapability usage
[transportpce.git] / networkmodel / src / main / java / org / opendaylight / transportpce / networkmodel / R2RLinkDiscovery.java
index e7784647eb8452ef78d24649a84d9c7301b0b2eb..39f26e2c4ef814956dedb18d87e860e13f80ac7e 100644 (file)
@@ -7,33 +7,39 @@
  */
 package org.opendaylight.transportpce.networkmodel;
 
-import java.util.List;
+import static org.opendaylight.transportpce.common.StringConstants.OPENROADM_DEVICE_VERSION_1_2_1;
+import static org.opendaylight.transportpce.common.StringConstants.OPENROADM_DEVICE_VERSION_2_2_1;
+import static org.opendaylight.transportpce.common.StringConstants.OPENROADM_DEVICE_VERSION_7_1;
+
+import java.util.Collection;
 import java.util.Optional;
 import java.util.concurrent.ExecutionException;
 import java.util.stream.Collectors;
 import java.util.stream.Stream;
-import org.opendaylight.controller.md.sal.binding.api.DataBroker;
-import org.opendaylight.controller.md.sal.binding.api.MountPoint;
-import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
-import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.eclipse.jdt.annotation.Nullable;
+import org.opendaylight.mdsal.binding.api.DataBroker;
+import org.opendaylight.mdsal.binding.api.MountPoint;
+import org.opendaylight.mdsal.binding.api.ReadTransaction;
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
 import org.opendaylight.transportpce.common.Timeouts;
 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
-import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfaces;
-import org.opendaylight.transportpce.networkmodel.util.OpenRoadmTopology;
+import org.opendaylight.transportpce.common.network.NetworkTransactionService;
+import org.opendaylight.transportpce.networkmodel.util.TopologyUtils;
 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitRoadmNodesInputBuilder;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.Network;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.Nodes;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.NodesKey;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.CpToDegree;
-import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.nodes.Mapping;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.Network;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.cp.to.degree.CpToDegree;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.mapping.Mapping;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network.Nodes;
+import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev220316.network.NodesKey;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.types.rev170929.Direction;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.OrgOpenroadmDevice;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev170206.org.openroadm.device.container.org.openroadm.device.Protocols;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.Protocols1;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.NbrList;
 import org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev161014.lldp.container.lldp.nbr.list.IfName;
-import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NodeId;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.common.Uint8;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -42,36 +48,75 @@ public class R2RLinkDiscovery {
     private static final Logger LOG = LoggerFactory.getLogger(R2RLinkDiscovery.class);
 
     private final DataBroker dataBroker;
+    private final NetworkTransactionService networkTransactionService;
     private final DeviceTransactionManager deviceTransactionManager;
-    private final OpenRoadmTopology openRoadmTopology;
-    private final OpenRoadmInterfaces openRoadmInterfaces;
 
     public R2RLinkDiscovery(final DataBroker dataBroker, DeviceTransactionManager deviceTransactionManager,
-                            OpenRoadmTopology openRoadmTopology, OpenRoadmInterfaces openRoadmInterfaces) {
+        NetworkTransactionService networkTransactionService) {
         this.dataBroker = dataBroker;
         this.deviceTransactionManager = deviceTransactionManager;
-        this.openRoadmTopology = openRoadmTopology;
-        this.openRoadmInterfaces = openRoadmInterfaces;
+        this.networkTransactionService = networkTransactionService;
     }
 
-    public boolean readLLDP(NodeId nodeId) {
-        InstanceIdentifier<Protocols> protocolsIID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
-                .child(Protocols.class);
-        Optional<Protocols> protocolObject = this.deviceTransactionManager.getDataFromDevice(nodeId.getValue(),
-                LogicalDatastoreType.OPERATIONAL, protocolsIID, Timeouts.DEVICE_READ_TIMEOUT,
-                Timeouts.DEVICE_READ_TIMEOUT_UNIT);
-        if (!protocolObject.isPresent() || (protocolObject.get().augmentation(Protocols1.class) == null)) {
-            LOG.warn("LLDP subtree is missing : isolated openroadm device");
-            return false;
+    public boolean readLLDP(NodeId nodeId, String nodeVersion) {
+        switch (nodeVersion) {
+            case OPENROADM_DEVICE_VERSION_1_2_1:
+                InstanceIdentifier<Protocols> protocols121IID = InstanceIdentifier.create(OrgOpenroadmDevice.class)
+                    .child(Protocols.class);
+                Optional<Protocols> protocol121Object = this.deviceTransactionManager.getDataFromDevice(
+                    nodeId.getValue(), LogicalDatastoreType.OPERATIONAL, protocols121IID, Timeouts.DEVICE_READ_TIMEOUT,
+                    Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+                if (!protocol121Object.isPresent()
+                        || (protocol121Object.get().augmentation(Protocols1.class) == null)) {
+                    LOG.warn("LLDP subtree is missing : isolated openroadm device");
+                    return false;
+                }
+                // get neighbor list
+                NbrList nbr121List = protocol121Object.get().augmentation(Protocols1.class).getLldp().getNbrList();
+                LOG.info("LLDP subtree is present. Device has {} neighbours", nbr121List.getIfName().size());
+                // try to create rdm2rdm link
+                return rdm2rdmLinkCreatedv121(nodeId, nbr121List);
+            case OPENROADM_DEVICE_VERSION_2_2_1:
+                InstanceIdentifier<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device
+                    .container.org.openroadm.device.Protocols> protocols221IID =
+                        InstanceIdentifier.create(org.opendaylight.yang.gen.v1.http
+                            .org.openroadm.device.rev181019.org.openroadm.device.container.OrgOpenroadmDevice.class)
+                            .child(org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019
+                                .org.openroadm.device.container.org.openroadm.device.Protocols.class);
+                Optional<org.opendaylight.yang.gen.v1.http.org.openroadm.device.rev181019.org.openroadm.device
+                    .container.org.openroadm.device.Protocols> protocol221Object = this.deviceTransactionManager
+                    .getDataFromDevice(nodeId.getValue(), LogicalDatastoreType.OPERATIONAL, protocols221IID,
+                        Timeouts.DEVICE_READ_TIMEOUT, Timeouts.DEVICE_READ_TIMEOUT_UNIT);
+                if (!protocol221Object.isPresent() || (protocol221Object.get().augmentation(
+                        org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.Protocols1.class) == null)) {
+                    LOG.warn("LLDP subtree is missing : isolated openroadm device");
+                    return false;
+                }
+                org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.@Nullable NbrList
+                    nbr221List = protocol221Object.get().augmentation(org.opendaylight.yang.gen.v1.http
+                        .org.openroadm.lldp.rev181019.Protocols1.class).getLldp().getNbrList();
+                LOG.info("LLDP subtree is present. Device has {} neighbours", nbr221List.getIfName().size());
+                return rdm2rdmLinkCreatedv221(nodeId, nbr221List);
+            case OPENROADM_DEVICE_VERSION_7_1:
+                LOG.info("Not yet implemented?");
+                return false;
+            default:
+                LOG.error("Unable to read LLDP data for unmanaged openroadm device version");
+                return false;
         }
-        NbrList nbrList = protocolObject.get().augmentation(Protocols1.class).getLldp().getNbrList();
-        LOG.info("LLDP subtree is present. Device has {} neighbours", nbrList.getIfName().size());
-        for (IfName ifName : nbrList.getIfName()) {
+    }
+
+    private boolean rdm2rdmLinkCreatedv221(NodeId nodeId,
+            org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.NbrList nbrList) {
+        boolean success = true;
+        for (org.opendaylight.yang.gen.v1.http.org.openroadm.lldp.rev181019.lldp.container.lldp.nbr.list.IfName
+            ifName : nbrList.nonnullIfName().values()) {
             if (ifName.getRemoteSysName() == null) {
                 LOG.warn("LLDP subtree neighbour is empty for nodeId: {}, ifName: {}",
-                        nodeId.getValue(),ifName.getIfName());
+                    nodeId.getValue(),ifName.getIfName());
             } else {
-                Optional<MountPoint> mps = this.deviceTransactionManager.getDeviceMountPoint(ifName.getRemoteSysName());
+                Optional<MountPoint> mps = this.deviceTransactionManager.getDeviceMountPoint(ifName
+                    .getRemoteSysName());
                 if (!mps.isPresent()) {
                     LOG.warn("Neighbouring nodeId: {} is not mounted yet", ifName.getRemoteSysName());
                     // The controller raises a warning rather than an error because the first node to
@@ -79,26 +124,53 @@ public class R2RLinkDiscovery {
                     // the neighbor node.
                 } else {
                     if (!createR2RLink(nodeId, ifName.getIfName(), ifName.getRemoteSysName(),
-                            ifName.getRemotePortId())) {
-                        LOG.error("Link Creation failed between {} and {} nodes.", nodeId, ifName.getRemoteSysName());
-                        return false;
+                        ifName.getRemotePortId())) {
+                        LOG.error("Link Creation failed between {} and {} nodes.", nodeId, ifName
+                            .getRemoteSysName());
+                        success = false;
                     }
                 }
             }
         }
-        return true;
+        return success;
+    }
+
+    private boolean rdm2rdmLinkCreatedv121(NodeId nodeId, NbrList nbrList) {
+        boolean success = true;
+        for (IfName ifName : nbrList.nonnullIfName().values()) {
+            if (ifName.getRemoteSysName() == null) {
+                LOG.warn("LLDP subtree neighbour is empty for nodeId: {}, ifName: {}",
+                    nodeId.getValue(),ifName.getIfName());
+            } else {
+                Optional<MountPoint> mps = this.deviceTransactionManager.getDeviceMountPoint(ifName
+                    .getRemoteSysName());
+                if (!mps.isPresent()) {
+                    LOG.warn("Neighbouring nodeId: {} is not mounted yet", ifName.getRemoteSysName());
+                    // The controller raises a warning rather than an error because the first node to
+                    // mount cannot see its neighbors yet. The link will be detected when processing
+                    // the neighbor node.
+                } else {
+                    if (!createR2RLink(nodeId, ifName.getIfName(), ifName.getRemoteSysName(),
+                        ifName.getRemotePortId())) {
+                        LOG.error("Link Creation failed between {} and {} nodes.", nodeId.getValue(),
+                            ifName.getRemoteSysName());
+                        success = false;
+                    }
+                }
+            }
+        }
+        return success;
     }
 
     public Direction getDegreeDirection(Integer degreeCounter, NodeId nodeId) {
         InstanceIdentifier<Nodes> nodesIID = InstanceIdentifier.builder(Network.class)
-                .child(Nodes.class, new NodesKey(nodeId.getValue())).build();
-        try (ReadOnlyTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
-            Optional<Nodes> nodesObject = readTx.read(LogicalDatastoreType.CONFIGURATION, nodesIID)
-                    .get().toJavaUtil();
+            .child(Nodes.class, new NodesKey(nodeId.getValue())).build();
+        try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
+            Optional<Nodes> nodesObject = readTx.read(LogicalDatastoreType.CONFIGURATION, nodesIID).get();
             if (nodesObject.isPresent() && (nodesObject.get().getMapping() != null)) {
-                List<Mapping> mappingList = nodesObject.get().getMapping();
+                Collection<Mapping> mappingList = nodesObject.get().nonnullMapping().values();
                 mappingList = mappingList.stream().filter(mp -> mp.getLogicalConnectionPoint().contains("DEG"
-                        + degreeCounter)).collect(Collectors.toList());
+                    + degreeCounter)).collect(Collectors.toList());
                 if (mappingList.size() == 1) {
                     return Direction.Bidirectional;
                 } else if (mappingList.size() > 1) {
@@ -165,27 +237,30 @@ public class R2RLinkDiscovery {
             "Found a neighbor SrcNodeId: {} , SrcDegId: {} , SrcTPId: {}, DestNodeId:{} , DestDegId: {}, DestTPId: {}",
             nodeId.getValue(), srcDegId, srcTpTx, destNodeId, destDegId, destTpRx);
         InitRoadmNodesInputBuilder r2rlinkBuilderAToZ = new InitRoadmNodesInputBuilder();
-        r2rlinkBuilderAToZ.setRdmANode(nodeId.getValue()).setDegANum(srcDegId.shortValue())
-                .setTerminationPointA(srcTpTx).setRdmZNode(destNodeId.getValue()).setDegZNum(destDegId.shortValue())
-                .setTerminationPointZ(destTpRx);
-        if (!OrdLink.createRdm2RdmLinks(r2rlinkBuilderAToZ.build(), this.openRoadmTopology, this.dataBroker)) {
+        r2rlinkBuilderAToZ.setRdmANode(nodeId.getValue()).setDegANum(Uint8.valueOf(srcDegId))
+            .setTerminationPointA(srcTpTx).setRdmZNode(destNodeId.getValue()).setDegZNum(Uint8.valueOf(destDegId))
+            .setTerminationPointZ(destTpRx);
+        if (!OrdLink.createRdm2RdmLinks(r2rlinkBuilderAToZ.build(), this.dataBroker)) {
             LOG.error("OMS Link creation failed between node: {} and nodeId: {} in A->Z direction", nodeId.getValue(),
-                    destNodeId.getValue());
+                destNodeId.getValue());
             return false;
         }
         // Z->A
         LOG.debug(
-                "Found a neighbor SrcNodeId: {} , SrcDegId: {}"
-                        + ", SrcTPId: {}, DestNodeId:{} , DestDegId: {}, DestTPId: {}",
-                destNodeId, destDegId, destTpTx, nodeId.getValue(), srcDegId, srcTpRx);
+            "Found a neighbor SrcNodeId: {} , SrcDegId: {}"
+                + ", SrcTPId: {}, DestNodeId:{} , DestDegId: {}, DestTPId: {}",
+            destNodeId, destDegId, destTpTx, nodeId.getValue(), srcDegId, srcTpRx);
 
-        InitRoadmNodesInputBuilder r2rlinkBuilderZToA = new InitRoadmNodesInputBuilder();
-        r2rlinkBuilderZToA.setRdmANode(destNodeId.getValue()).setDegANum(destDegId.shortValue())
-                .setTerminationPointA(destTpTx).setRdmZNode(nodeId.getValue()).setDegZNum(srcDegId.shortValue())
-                .setTerminationPointZ(srcTpRx);
-        if (!OrdLink.createRdm2RdmLinks(r2rlinkBuilderZToA.build(), this.openRoadmTopology, this.dataBroker)) {
+        InitRoadmNodesInputBuilder r2rlinkBuilderZToA = new InitRoadmNodesInputBuilder()
+            .setRdmANode(destNodeId.getValue())
+            .setDegANum(Uint8.valueOf(destDegId))
+            .setTerminationPointA(destTpTx)
+            .setRdmZNode(nodeId.getValue())
+            .setDegZNum(Uint8.valueOf(srcDegId))
+            .setTerminationPointZ(srcTpRx);
+        if (!OrdLink.createRdm2RdmLinks(r2rlinkBuilderZToA.build(), this.dataBroker)) {
             LOG.error("OMS Link creation failed between node: {} and nodeId: {} in Z->A direction",
-                    destNodeId.getValue(), nodeId.getValue());
+                destNodeId.getValue(), nodeId.getValue());
             return false;
         }
         return true;
@@ -236,24 +311,23 @@ public class R2RLinkDiscovery {
             destTpTx = "DEG" + destDegId + "-TTP-TX";
             destTpRx = "DEG" + destDegId + "-TTP-RX";
         }
-        return this.openRoadmTopology.deleteLink(nodeId.getValue(), destNodeId.getValue(),
-                srcDegId, destDegId, srcTpTx, destTpRx)
-                && this.openRoadmTopology.deleteLink(destNodeId.getValue(), nodeId.getValue(),
-                destDegId, srcDegId, destTpTx, srcTpRx);
+        return TopologyUtils.deleteLink(nodeId.getValue() + "-" + srcDegId, destNodeId.getValue() + "-" + destDegId,
+            srcTpTx, destTpRx, networkTransactionService)
+            && TopologyUtils.deleteLink(destNodeId.getValue() + "-" + destDegId, nodeId.getValue() + "-" + srcDegId,
+                destTpTx, srcTpRx, networkTransactionService);
     }
 
     private Integer getDegFromInterface(NodeId nodeId, String interfaceName) {
         InstanceIdentifier<Nodes> nodesIID = InstanceIdentifier.builder(Network.class)
-                .child(Nodes.class, new NodesKey(nodeId.getValue())).build();
-        try (ReadOnlyTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
-            Optional<Nodes> nodesObject = readTx.read(LogicalDatastoreType.CONFIGURATION, nodesIID)
-                    .get().toJavaUtil();
+            .child(Nodes.class, new NodesKey(nodeId.getValue())).build();
+        try (ReadTransaction readTx = this.dataBroker.newReadOnlyTransaction()) {
+            Optional<Nodes> nodesObject = readTx.read(LogicalDatastoreType.CONFIGURATION, nodesIID).get();
             if (nodesObject.isPresent() && (nodesObject.get().getCpToDegree() != null)) {
-                List<CpToDegree> cpToDeg = nodesObject.get().getCpToDegree();
-                Stream cpToDegStream = cpToDeg.stream().filter(cp -> cp.getInterfaceName() != null)
-                        .filter(cp -> cp.getInterfaceName().equals(interfaceName));
+                Collection<CpToDegree> cpToDeg = nodesObject.get().nonnullCpToDegree().values();
+                Stream<CpToDegree> cpToDegStream = cpToDeg.stream().filter(cp -> cp.getInterfaceName() != null)
+                    .filter(cp -> cp.getInterfaceName().equals(interfaceName));
                 if (cpToDegStream != null) {
-                    Optional<CpToDegree> firstCpToDegree = cpToDegStream.findFirst();
+                    @SuppressWarnings("unchecked") Optional<CpToDegree> firstCpToDegree = cpToDegStream.findFirst();
                     if (firstCpToDegree.isPresent() && (firstCpToDegree != null)) {
                         LOG.debug("Found and returning {}",firstCpToDegree.get().getDegreeNumber().intValue());
                         return firstCpToDegree.get().getDegreeNumber().intValue();
@@ -263,11 +337,11 @@ public class R2RLinkDiscovery {
                     }
                 } else {
                     LOG.warn("CircuitPack stream couldnt find anything for nodeId: {} and interfaceName: {}",
-                            nodeId.getValue(),interfaceName);
+                        nodeId.getValue(),interfaceName);
                 }
             } else {
                 LOG.warn("Could not find mapping for Interface {} for nodeId {}", interfaceName,
-                            nodeId.getValue());
+                    nodeId.getValue());
             }
         } catch (InterruptedException | ExecutionException ex) {
             LOG.error("Unable to read mapping for Interface : {} for nodeId {}", interfaceName, nodeId, ex);