/* * Copyright © 2016 AT&T and others. All rights reserved. * * This program and the accompanying materials are made available under the * terms of the Eclipse Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html */ package org.opendaylight.transportpce.networkmodel.service; import java.util.HashMap; import java.util.concurrent.ExecutionException; import java.util.concurrent.TimeUnit; import java.util.concurrent.TimeoutException; import org.eclipse.jdt.annotation.Nullable; import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType; import org.opendaylight.transportpce.common.NetworkUtils; import org.opendaylight.transportpce.common.device.DeviceTransactionManager; import org.opendaylight.transportpce.common.mapping.PortMapping; import org.opendaylight.transportpce.common.network.NetworkTransactionService; import org.opendaylight.transportpce.networkmodel.dto.TopologyShard; import org.opendaylight.transportpce.networkmodel.util.ClliNetwork; import org.opendaylight.transportpce.networkmodel.util.OpenRoadmFactory; import org.opendaylight.transportpce.networkmodel.util.OpenRoadmNetwork; import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev170228.network.Nodes.OpenroadmVersion; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.Network; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkId; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.NetworkKey; 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.rev150608.network.Node; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev150608.network.NodeKey; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.Network1; import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev150608.network.Link; import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus; import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class NetworkModelServiceImpl implements NetworkModelService { private static final Logger LOG = LoggerFactory.getLogger(NetworkModelServiceImpl.class); private static final boolean CREATE_MISSING_PARENTS = true; private NetworkTransactionService networkTransactionService; //private final R2RLinkDiscoveryFactoryMethod linkDiscovery; private final DeviceTransactionManager deviceTransactionManager; private final OpenRoadmFactory openRoadmFactory; private final PortMapping portMapping; private HashMap topologyShardMountedDevice; public NetworkModelServiceImpl(final NetworkTransactionService networkTransactionService, DeviceTransactionManager deviceTransactionManager, OpenRoadmFactory openRoadmFactory, PortMapping portMapping) { this.networkTransactionService = networkTransactionService; //this.linkDiscovery = linkDiscovery; this.deviceTransactionManager = deviceTransactionManager; this.openRoadmFactory = openRoadmFactory; this.portMapping = portMapping; this.topologyShardMountedDevice = new HashMap(); } public void init() { LOG.info("init ..."); } public void close() { } @Override public void createOpenROADMnode(String nodeId, String openRoadmVersion) { try { LOG.info("createOpenROADMNode: {} ", nodeId); if (!portMapping.createMappingData(nodeId, openRoadmVersion)) { LOG.warn("Could not generate port mapping for {} skipping network model creation", nodeId); return; } //this.linkDiscovery.readLLDP(new NodeId(nodeId)); Node clliNode = ClliNetwork.createNode(this.deviceTransactionManager, nodeId, openRoadmVersion); if (clliNode == null) { LOG.error("Unable to create clli node! Node id: {}", nodeId); return; } InstanceIdentifier iiClliNode = InstanceIdentifier .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))) .child(Node.class, clliNode.key()) .build(); LOG.info("creating node in {}", NetworkUtils.CLLI_NETWORK_ID); networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiClliNode, clliNode, CREATE_MISSING_PARENTS); Node openRoadmNode = OpenRoadmNetwork.createNode(nodeId, this.deviceTransactionManager, openRoadmVersion); if (openRoadmNode == null) { LOG.error("Unable to create OpenRoadm node! Node id: {}", nodeId); return; } InstanceIdentifier iiOpenRoadmNode = InstanceIdentifier .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))) .child(Node.class, openRoadmNode.key()) .build(); LOG.info("creating node in {}", NetworkUtils.UNDERLAY_NETWORK_ID); networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmNode, openRoadmNode, CREATE_MISSING_PARENTS); TopologyShard topologyShard = openRoadmFactory.createTopologyShardVersionControl(nodeId); if (topologyShard == null) { LOG.error("Unable to create topology shard for node {}!", nodeId); return; } this.topologyShardMountedDevice.put(nodeId, topologyShard); for (Node openRoadmTopologyNode: topologyShard.getNodes()) { LOG.info("creating node {} in {}", openRoadmTopologyNode.getNodeId().getValue(), NetworkUtils.OVERLAY_NETWORK_ID); InstanceIdentifier iiOpenRoadmTopologyNode = InstanceIdentifier .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))) .child(Node.class, openRoadmTopologyNode.key()) .build(); networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyNode, openRoadmTopologyNode, CREATE_MISSING_PARENTS); } for (Link openRoadmTopologyLink: topologyShard.getLinks()) { LOG.info("creating link {} in {}", openRoadmTopologyLink.getLinkId().getValue(), NetworkUtils.OVERLAY_NETWORK_ID); InstanceIdentifier iiOpenRoadmTopologyLink = InstanceIdentifier .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))) .augmentation(Network1.class) .child(Link.class, openRoadmTopologyLink.key()) .build(); networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyLink, openRoadmTopologyLink, CREATE_MISSING_PARENTS); } networkTransactionService.submit().get(); //linkDiscovery.readLLDP(nodeId); LOG.info("all nodes and links created"); } catch (InterruptedException | ExecutionException e) { LOG.error("ERROR: ", e); } } @Override public void setOpenRoadmNodeStatus(String nodeId, NetconfNodeConnectionStatus.ConnectionStatus connectionStatus) { LOG.info("setOpenROADMNodeStatus: {} {}", nodeId, connectionStatus.name()); /* TODO: set connection status of the device in model, TODO: so we don't need to keep it in memory (Set currentMountedDevice) TODO: unfortunately there is no connection status OpenROADM in network models TODO: waiting for new model version */ } /* (non-Javadoc) * @see org.opendaylight.transportpce.networkmodel.service.NetworkModelService#deleteOpenROADMnode(java.lang.String) */ @Override public void deleteOpenRoadmnode(String nodeId) { try { @Nullable OpenroadmVersion deviceVersion = this.portMapping.getNode(nodeId).getOpenroadmVersion(); LOG.info("deleteOpenROADMnode: {} version {}", nodeId, deviceVersion.getName()); this.portMapping.deleteMappingData(nodeId); NodeKey nodeIdKey = new NodeKey(new NodeId(nodeId)); LOG.info("deleting node in {}", NetworkUtils.CLLI_NETWORK_ID); InstanceIdentifier iiClliNode = InstanceIdentifier .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))) .child(Node.class, nodeIdKey) .build(); this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiClliNode); LOG.info("deleting node in {}", NetworkUtils.UNDERLAY_NETWORK_ID); InstanceIdentifier iiOpenRoadmNode = InstanceIdentifier .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))) .child(Node.class, nodeIdKey) .build(); this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmNode); TopologyShard topologyShard = this.topologyShardMountedDevice.get(nodeId); if (topologyShard != null) { LOG.info("TopologyShard for node '{}' is present", nodeId); for (Node openRoadmTopologyNode: topologyShard .getNodes()) { LOG.info("deleting node {} in {}", openRoadmTopologyNode.getNodeId().getValue(), NetworkUtils.OVERLAY_NETWORK_ID); InstanceIdentifier iiOpenRoadmTopologyNode = InstanceIdentifier .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))) .child(Node.class, openRoadmTopologyNode.key()) .build(); this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyNode); } for (Link openRoadmTopologyLink: topologyShard.getLinks()) { LOG.info("deleting link {} in {}", openRoadmTopologyLink.getLinkId().getValue(), NetworkUtils.OVERLAY_NETWORK_ID); InstanceIdentifier iiOpenRoadmTopologyLink = InstanceIdentifier .builder(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID))) .augmentation(Network1.class) .child(Link.class, openRoadmTopologyLink.key()) .build(); this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyLink); } } else { LOG.warn("TopologyShard for node '{}' is not present", nodeId); } this.networkTransactionService.submit().get(1, TimeUnit.SECONDS); LOG.info("all nodes and links deleted ! "); } catch (InterruptedException | ExecutionException | TimeoutException e) { LOG.error("Error when trying to delete node : {}", nodeId, e); } } }