manually cherry pick this patch https://git.opendaylight.org/gerrit/#/c/34579/
[unimgr.git] / impl / src / main / java / org / opendaylight / unimgr / command / OvsNodeAddCommand.java
1 /*
2  * Copyright (c) 2016 CableLabs and others.  All rights reserved.
3  *
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
7  */
8
9 package org.opendaylight.unimgr.command;
10
11 import java.util.List;
12
13 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
14 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
15 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
16 import org.opendaylight.unimgr.api.AbstractCommand;
17 import org.opendaylight.unimgr.impl.UnimgrConstants;
18 import org.opendaylight.unimgr.impl.UnimgrMapper;
19 import org.opendaylight.unimgr.utils.MdsalUtils;
20 import org.opendaylight.unimgr.utils.OvsdbUtils;
21 import org.opendaylight.unimgr.utils.UniUtils;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.unimgr.rev151012.UniAugmentation;
24 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
25 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
28
29 import com.google.common.base.Optional;
30
31 public class OvsNodeAddCommand extends AbstractCommand<Node> {
32
33     private static final Logger LOG = LoggerFactory.getLogger(OvsNodeAddCommand.class);
34
35     public OvsNodeAddCommand(final DataBroker dataBroker, final DataTreeModification<Node> newOvsNode) {
36         super(dataBroker, newOvsNode);
37     }
38
39     @Override
40     public void execute() {
41         final Node ovsNode = dataObject.getRootNode().getDataAfter();
42         final OvsdbNodeAugmentation ovsdbNodeAugmentation = ovsNode.getAugmentation(OvsdbNodeAugmentation.class);
43         final InstanceIdentifier<Node> ovsdbIid = dataObject.getRootPath().getRootIdentifier();
44         if (ovsdbNodeAugmentation != null) {
45             LOG.info("Received an OVSDB node create {}",
46                     ovsdbNodeAugmentation.getConnectionInfo()
47                                          .getRemoteIp()
48                                          .getIpv4Address()
49                                          .getValue());
50             final List<Node> uniNodes = UniUtils.getUniNodes(dataBroker);
51             if (uniNodes != null && !uniNodes.isEmpty()) {
52                 for (final Node uniNode: uniNodes) {
53                     final UniAugmentation uniAugmentation = uniNode.getAugmentation(UniAugmentation.class);
54                     if (uniAugmentation.getOvsdbNodeRef() != null
55                             && uniAugmentation.getOvsdbNodeRef().getValue() != null) {
56                         final InstanceIdentifier<Node> ovsdbNodeRefIid = uniAugmentation
57                                                                     .getOvsdbNodeRef()
58                                                                     .getValue()
59                                                                     .firstIdentifierOf(Node.class);
60                         if (ovsdbNodeRefIid.equals(ovsdbIid)) {
61                             final Optional<Node> optionalOvsdbNode = MdsalUtils.readNode(dataBroker,
62                                                                                     LogicalDatastoreType.OPERATIONAL,
63                                                                                     ovsdbIid);
64                             if (optionalOvsdbNode.isPresent()) {
65                                 final InstanceIdentifier<Node> uniIid =
66                                                             UnimgrMapper.getUniIid(dataBroker,
67                                                                                    uniAugmentation.getIpAddress(),
68                                                                                    LogicalDatastoreType.CONFIGURATION);
69                                 // Update QoS entries to ovsdb if speed is configured to UNI node
70                                 if (uniAugmentation.getSpeed() != null) {
71                                     OvsdbUtils.createQoSForOvsdbNode(dataBroker, uniAugmentation);
72                                 }
73                                 OvsdbUtils.createBridgeNode(dataBroker,
74                                                              ovsdbIid,
75                                                              uniAugmentation,
76                                                              UnimgrConstants.DEFAULT_BRIDGE_NAME);
77                                 UniUtils.updateUniNode(LogicalDatastoreType.OPERATIONAL,
78                                                           uniIid,
79                                                           uniAugmentation,
80                                                           ovsdbIid,
81                                                           dataBroker);
82                             }
83                         }
84                     } else if (ovsdbNodeAugmentation
85                                   .getConnectionInfo()
86                                   .getRemoteIp()
87                                   .equals(uniAugmentation.getIpAddress())) {
88                         final InstanceIdentifier<Node> uniIid = UnimgrMapper.getUniIid(dataBroker,
89                                                                                  uniAugmentation.getIpAddress(),
90                                                                                  LogicalDatastoreType.CONFIGURATION);
91                         OvsdbUtils.createBridgeNode(dataBroker,
92                                                      ovsdbIid,
93                                                      uniAugmentation,
94                                                      UnimgrConstants.DEFAULT_BRIDGE_NAME);
95                         UniUtils.updateUniNode(LogicalDatastoreType.OPERATIONAL,
96                                                   uniIid,
97                                                   uniAugmentation,
98                                                   ovsdbIid,
99                                                   dataBroker);
100                     }
101                 }
102             } else {
103                 LOG.info("Received a new OVSDB node connection from {}"
104                         + ovsdbNodeAugmentation.getConnectionInfo()
105                                 .getRemoteIp().getIpv4Address());
106             }
107         }
108     }
109
110 }