2 * Copyright © 2017 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;
10 import com.google.common.util.concurrent.ListenableFuture;
11 import java.util.Optional;
12 import java.util.concurrent.ExecutionException;
13 import org.opendaylight.mdsal.binding.api.DataBroker;
14 import org.opendaylight.mdsal.binding.api.ReadTransaction;
15 import org.opendaylight.mdsal.binding.api.WriteTransaction;
16 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
17 import org.opendaylight.transportpce.common.NetworkUtils;
18 import org.opendaylight.transportpce.networkmodel.util.OpenRoadmFactory;
19 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.DeleteLinkInput;
20 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.DeleteLinkOutput;
21 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.DeleteLinkOutputBuilder;
22 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitRdmXpdrLinksInput;
23 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitRdmXpdrLinksOutput;
24 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitRdmXpdrLinksOutputBuilder;
25 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitRoadmNodesInput;
26 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitRoadmNodesOutput;
27 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitRoadmNodesOutputBuilder;
28 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitXpdrRdmLinksInput;
29 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitXpdrRdmLinksOutput;
30 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.InitXpdrRdmLinksOutputBuilder;
31 import org.opendaylight.yang.gen.v1.http.org.opendaylight.transportpce.networkutils.rev170818.TransportpceNetworkutilsService;
32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.Networks;
34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.Network;
35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.NetworkKey;
36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Network1;
38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
41 import org.opendaylight.yangtools.yang.common.RpcResult;
42 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
43 import org.slf4j.Logger;
44 import org.slf4j.LoggerFactory;
46 public class NetworkUtilsImpl implements TransportpceNetworkutilsService {
48 private static final Logger LOG = LoggerFactory.getLogger(NetworkUtilsImpl.class);
49 private final DataBroker dataBroker;
50 private final OpenRoadmFactory openRoadmFactory;
52 public NetworkUtilsImpl(DataBroker dataBroker, OpenRoadmFactory openRoadmFactory) {
53 this.dataBroker = dataBroker;
54 this.openRoadmFactory = openRoadmFactory;
58 public ListenableFuture<RpcResult<DeleteLinkOutput>> deleteLink(DeleteLinkInput input) {
60 LinkId linkId = new LinkId(input.getLinkId());
61 // Building link instance identifier
62 InstanceIdentifier.InstanceIdentifierBuilder<Link> linkIID = InstanceIdentifier.builder(Networks.class)
63 .child(Network.class, new NetworkKey(new NetworkId(NetworkUtils.OVERLAY_NETWORK_ID)))
64 .augmentation(Network1.class).child(Link.class, new LinkKey(linkId));
67 //Check if link exists
69 ReadTransaction readOnlyTransaction = dataBroker.newReadOnlyTransaction();
70 Optional<Link> linkOptional = readOnlyTransaction.read(LogicalDatastoreType.CONFIGURATION, linkIID.build())
72 if (!linkOptional.isPresent()) {
73 LOG.info("Link not present");
74 return RpcResultBuilder
75 .success(new DeleteLinkOutputBuilder().setResult(
79 } catch (ExecutionException | InterruptedException e) {
80 LOG.error("readMdSal: Error reading link {}", input.getLinkId());
81 return RpcResultBuilder
82 .success(new DeleteLinkOutputBuilder().setResult(
87 WriteTransaction writeTransaction = dataBroker.newWriteOnlyTransaction();
88 writeTransaction.delete(LogicalDatastoreType.CONFIGURATION, linkIID.build());
90 writeTransaction.commit().get();
91 LOG.info("Link with linkId: {} deleted from {} layer.",
92 input.getLinkId(), NetworkUtils.OVERLAY_NETWORK_ID);
93 return RpcResultBuilder
94 .success(new DeleteLinkOutputBuilder().setResult(
95 "Link {} deleted successfully"))
97 } catch (InterruptedException | ExecutionException e) {
98 return RpcResultBuilder.<DeleteLinkOutput>failed().buildFuture();
103 public ListenableFuture<RpcResult<InitRoadmNodesOutput>> initRoadmNodes(InitRoadmNodesInput input) {
104 boolean createRdmLinks = OrdLink.createRdm2RdmLinks(input,
105 this.openRoadmFactory,this.dataBroker);
106 if (createRdmLinks) {
107 return RpcResultBuilder
108 .success(new InitRoadmNodesOutputBuilder().setResult(
109 "Unidirectional Roadm-to-Roadm Link created successfully"))
112 return RpcResultBuilder.<InitRoadmNodesOutput>failed().buildFuture();
117 public ListenableFuture<RpcResult<InitXpdrRdmLinksOutput>> initXpdrRdmLinks(InitXpdrRdmLinksInput input) {
118 // Assigns user provided input in init-network-view RPC to nodeId
119 LOG.info("Xpdr to Roadm links rpc called");
120 boolean createXpdrRdmLinks = Rdm2XpdrLink.createXpdrRdmLinks(input.getLinksInput(),
121 this.openRoadmFactory,this.dataBroker);
122 if (createXpdrRdmLinks) {
123 return RpcResultBuilder
124 .success(new InitXpdrRdmLinksOutputBuilder().setResult("Xponder Roadm Link created successfully"))
127 return RpcResultBuilder.<InitXpdrRdmLinksOutput>failed().buildFuture();
132 public ListenableFuture<RpcResult<InitRdmXpdrLinksOutput>> initRdmXpdrLinks(InitRdmXpdrLinksInput input) {
133 boolean createRdmXpdrLinks = Rdm2XpdrLink.createRdmXpdrLinks(input.getLinksInput(),
134 this.openRoadmFactory,this.dataBroker);
135 if (createRdmXpdrLinks) {
136 return RpcResultBuilder
137 .success(new InitRdmXpdrLinksOutputBuilder().setResult("Roadm Xponder links created successfully"))
140 return RpcResultBuilder.<InitRdmXpdrLinksOutput>failed().buildFuture();