2 * Copyright © 2016 AT&T and others. All rights reserved.
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
8 package org.opendaylight.transportpce.networkmodel.service;
10 import java.util.HashMap;
11 import java.util.concurrent.ExecutionException;
12 import java.util.concurrent.TimeUnit;
13 import java.util.concurrent.TimeoutException;
15 import org.eclipse.jdt.annotation.Nullable;
16 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
17 import org.opendaylight.transportpce.common.NetworkUtils;
18 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
19 import org.opendaylight.transportpce.common.mapping.PortMapping;
20 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
21 import org.opendaylight.transportpce.networkmodel.R2RLinkDiscovery;
22 import org.opendaylight.transportpce.networkmodel.dto.TopologyShard;
23 import org.opendaylight.transportpce.networkmodel.util.ClliNetwork;
24 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmFactory;
25 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmNetwork;
26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev190702.network.nodes.NodeInfo;
27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.portmapping.rev190702.network.nodes.NodeInfo.OpenroadmVersion;
28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus;
38 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
39 import org.slf4j.Logger;
40 import org.slf4j.LoggerFactory;
42 public class NetworkModelServiceImpl implements NetworkModelService {
44 private static final Logger LOG = LoggerFactory.getLogger(NetworkModelServiceImpl.class);
45 private static final boolean CREATE_MISSING_PARENTS = true;
47 private NetworkTransactionService networkTransactionService;
48 private final R2RLinkDiscovery linkDiscovery;
49 private final DeviceTransactionManager deviceTransactionManager;
50 private final OpenRoadmFactory openRoadmFactory;
51 private final PortMapping portMapping;
52 private HashMap<String,TopologyShard> topologyShardMountedDevice;
54 public NetworkModelServiceImpl(final NetworkTransactionService networkTransactionService,
55 final R2RLinkDiscovery linkDiscovery, DeviceTransactionManager deviceTransactionManager,
56 OpenRoadmFactory openRoadmFactory, PortMapping portMapping) {
58 this.networkTransactionService = networkTransactionService;
59 this.linkDiscovery = linkDiscovery;
60 this.deviceTransactionManager = deviceTransactionManager;
61 this.openRoadmFactory = openRoadmFactory;
62 this.portMapping = portMapping;
63 this.topologyShardMountedDevice = new HashMap<String,TopologyShard>();
74 public void createOpenRoadmNode(String nodeId, String openRoadmVersion) {
76 LOG.info("createOpenROADMNode: {} ", nodeId);
78 if (!portMapping.createMappingData(nodeId, openRoadmVersion)) {
79 LOG.warn("Could not generate port mapping for {} skipping network model creation", nodeId);
82 NodeInfo nodeInfo = portMapping.getNode(nodeId).getNodeInfo();
83 if (nodeInfo.getNodeType().getIntValue() == 1) {
84 this.linkDiscovery.readLLDP(new NodeId(nodeId), openRoadmVersion);
87 Node clliNode = ClliNetwork.createNode(nodeId, nodeInfo);
88 InstanceIdentifier<Node> iiClliNode = InstanceIdentifier.builder(Networks.class)
89 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.CLLI_NETWORK_ID)))
90 .child(Node.class, clliNode.key())
92 LOG.info("creating node in {}", NetworkUtils.CLLI_NETWORK_ID);
93 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiClliNode, clliNode,
94 CREATE_MISSING_PARENTS);
96 Node openRoadmNode = OpenRoadmNetwork.createNode(nodeId, nodeInfo);
97 InstanceIdentifier<Node> iiOpenRoadmNode = InstanceIdentifier.builder(Networks.class)
98 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID)))
99 .child(Node.class, openRoadmNode.key())
101 LOG.info("creating node in {}", NetworkUtils.UNDERLAY_NETWORK_ID);
102 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmNode, openRoadmNode,
103 CREATE_MISSING_PARENTS);
105 TopologyShard topologyShard =
106 openRoadmFactory.createTopologyShardVersionControl(portMapping.getNode(nodeId));
108 if (topologyShard == null) {
109 LOG.error("Unable to create topology shard for node {}!", nodeId);
112 this.topologyShardMountedDevice.put(nodeId, topologyShard);
114 for (Node openRoadmTopologyNode: topologyShard.getNodes()) {
115 LOG.info("creating node {} in {}", openRoadmTopologyNode.getNodeId().getValue(),
116 NetworkUtils.OVERLAY_NETWORK_ID);
117 InstanceIdentifier<Node> iiOpenRoadmTopologyNode = InstanceIdentifier.builder(Networks.class)
118 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
119 .child(Node.class, openRoadmTopologyNode.key())
121 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyNode,
122 openRoadmTopologyNode, CREATE_MISSING_PARENTS);
124 for (Link openRoadmTopologyLink: topologyShard.getLinks()) {
125 LOG.info("creating link {} in {}", openRoadmTopologyLink.getLinkId().getValue(),
126 NetworkUtils.OVERLAY_NETWORK_ID);
127 InstanceIdentifier<Link> iiOpenRoadmTopologyLink = InstanceIdentifier.builder(Networks.class)
128 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
129 .augmentation(Network1.class)
130 .child(Link.class, openRoadmTopologyLink.key())
132 networkTransactionService.merge(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyLink,
133 openRoadmTopologyLink, CREATE_MISSING_PARENTS);
135 networkTransactionService.commit().get();
136 LOG.info("all nodes and links created");
137 } catch (InterruptedException | ExecutionException e) {
138 LOG.error("ERROR: ", e);
144 public void setOpenRoadmNodeStatus(String nodeId, NetconfNodeConnectionStatus.ConnectionStatus connectionStatus) {
145 LOG.info("setOpenROADMNodeStatus: {} {}", nodeId, connectionStatus.name());
147 TODO: set connection status of the device in model,
148 TODO: so we don't need to keep it in memory (Set<String> currentMountedDevice)
149 TODO: unfortunately there is no connection status OpenROADM in network models
150 TODO: waiting for new model version
155 * @see org.opendaylight.transportpce.networkmodel.service.NetworkModelService#deleteOpenROADMnode(java.lang.String)
161 public void deleteOpenRoadmnode(String nodeId) {
164 OpenroadmVersion deviceVersion = this.portMapping.getNode(nodeId).getNodeInfo().getOpenroadmVersion();
165 LOG.info("deleteOpenROADMnode: {} version {}", nodeId, deviceVersion.getName());
166 this.portMapping.deleteMappingData(nodeId);
168 NodeKey nodeIdKey = new NodeKey(new NodeId(nodeId));
170 LOG.info("deleting node in {}", NetworkUtils.UNDERLAY_NETWORK_ID);
171 InstanceIdentifier<Node> iiOpenRoadmNode = InstanceIdentifier.builder(Networks.class)
172 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID)))
173 .child(Node.class, nodeIdKey)
175 this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmNode);
177 TopologyShard topologyShard = this.topologyShardMountedDevice.get(nodeId);
178 if (topologyShard != null) {
179 LOG.info("TopologyShard for node '{}' is present", nodeId);
180 for (Node openRoadmTopologyNode: topologyShard .getNodes()) {
181 LOG.info("deleting node {} in {}", openRoadmTopologyNode.getNodeId().getValue(),
182 NetworkUtils.OVERLAY_NETWORK_ID);
183 InstanceIdentifier<Node> iiOpenRoadmTopologyNode = InstanceIdentifier.builder(Networks.class)
184 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
185 .child(Node.class, openRoadmTopologyNode.key())
187 this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyNode);
189 for (Link openRoadmTopologyLink: topologyShard.getLinks()) {
190 LOG.info("deleting link {} in {}", openRoadmTopologyLink.getLinkId().getValue(),
191 NetworkUtils.OVERLAY_NETWORK_ID);
192 InstanceIdentifier<Link> iiOpenRoadmTopologyLink = InstanceIdentifier.builder(Networks.class)
193 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
194 .augmentation(Network1.class)
195 .child(Link.class, openRoadmTopologyLink.key())
197 this.networkTransactionService.delete(LogicalDatastoreType.CONFIGURATION, iiOpenRoadmTopologyLink);
200 LOG.warn("TopologyShard for node '{}' is not present", nodeId);
202 this.networkTransactionService.commit().get(1, TimeUnit.SECONDS);
203 LOG.info("all nodes and links deleted ! ");
204 } catch (InterruptedException | ExecutionException | TimeoutException e) {
205 LOG.error("Error when trying to delete node : {}", nodeId, e);