utils/hwvtepsouthbound-utils/src/main/java/org/opendaylight/ovsdb/utils/hwvtepsouthbound/utils/HwvtepSouthboundUtils.java

   1 /*
   2  * Copyright (c) 2015 Ericsson India Global Services Pvt Ltd. 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.ovsdb.utils.hwvtepsouthbound.utils;
  10
  11 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundConstants;
  12 import org.opendaylight.ovsdb.hwvtepsouthbound.HwvtepSouthboundMapper;
  13 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
  15 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Uri;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.ConnectionInfo;
  20 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  21 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  22 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  23 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  24 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  27 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 public final class HwvtepSouthboundUtils {
  32     private static final Logger LOG = LoggerFactory.getLogger(HwvtepSouthboundUtils.class);
  33
  34     private HwvtepSouthboundUtils() {
  35     }
  36
  37     public static NodeId createNodeId(IpAddress ip, PortNumber port) {
  38         String uriString = HwvtepSouthboundConstants.HWVTEP_URI_PREFIX + "://"
  39                 + ip.stringValue() + ":" + port.getValue();
  40         Uri uri = new Uri(uriString);
  41         return new NodeId(uri);
  42     }
  43
  44     public static Node createNode(ConnectionInfo key) {
  45         return new NodeBuilder()
  46             .setNodeId(createNodeId(key.getRemoteIp(), key.getRemotePort()))
  47             .addAugmentation(createHwvtepAugmentation(key))
  48             .build();
  49     }
  50
  51     public static HwvtepGlobalAugmentation createHwvtepAugmentation(ConnectionInfo key) {
  52         return new HwvtepGlobalAugmentationBuilder().setConnectionInfo(key).build();
  53     }
  54
  55     public static InstanceIdentifier<Node> createInstanceIdentifier(ConnectionInfo key) {
  56         return createInstanceIdentifier(key.getRemoteIp(), key.getRemotePort());
  57     }
  58
  59     public static InstanceIdentifier<Node> createInstanceIdentifier(IpAddress ip, PortNumber port) {
  60         InstanceIdentifier<Node> path = InstanceIdentifier
  61                 .create(NetworkTopology.class)
  62                 .child(Topology.class, new TopologyKey(HwvtepSouthboundConstants.HWVTEP_TOPOLOGY_ID))
  63                 .child(Node.class,createNodeKey(ip,port));
  64         LOG.debug("Created hwvtep path: {}",path);
  65         return path;
  66     }
  67
  68     public static InstanceIdentifier<Node> createInstanceIdentifier(ConnectionInfo key, HwvtepNodeName name) {
  69         return HwvtepSouthboundMapper.createInstanceIdentifier(
  70                         createManagedNodeId(key, name));
  71     }
  72
  73     private static NodeId createManagedNodeId(ConnectionInfo key, HwvtepNodeName nodeName) {
  74         return createManagedNodeId(key.getRemoteIp(), key.getRemotePort(), nodeName);
  75     }
  76
  77     private static NodeId createManagedNodeId(IpAddress remoteIp, PortNumber remotePort, HwvtepNodeName nodeName) {
  78         //This assumes that HwvtepNode can only be Physical switch
  79         return new NodeId(createNodeId(remoteIp,remotePort).getValue()
  80                         + "/" + HwvtepSouthboundConstants.PSWITCH_URI_PREFIX + "/" + nodeName.getValue());
  81     }
  82
  83     public static NodeKey createNodeKey(IpAddress ip, PortNumber port) {
  84         return new NodeKey(createNodeId(ip, port));
  85     }
  86
  87     public static Object connectionInfoToString(ConnectionInfo connectionInfo) {
  88         return connectionInfo.getRemoteIp().stringValue() + ":" + connectionInfo.getRemotePort().getValue();
  89     }
  90
  91 }