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