elanmanager/impl/src/main/java/org/opendaylight/netvirt/elan/l2gw/ha/commands/LocalMcastCmd.java

   1 /*
   2  * Copyright (c) 2016, 2017 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 package org.opendaylight.netvirt.elan.l2gw.ha.commands;
   9
  10 import static org.opendaylight.netvirt.elan.utils.ElanUtils.requireNonNullElse;
  11
  12 import java.util.ArrayList;
  13 import java.util.Collections;
  14 import java.util.List;
  15 import java.util.Objects;
  16 import javax.annotation.Nullable;
  17 import org.opendaylight.netvirt.elan.l2gw.ha.HwvtepHAUtil;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentation;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepGlobalAugmentationBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepLogicalSwitchRef;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.HwvtepNodeName;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacs;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LocalMcastMacsKey;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.global.attributes.LogicalSwitches;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSet;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.hwvtep.rev150901.hwvtep.physical.locator.set.attributes.LocatorSetBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  29 import org.opendaylight.yangtools.yang.binding.Identifier;
  30 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  31
  32 public class LocalMcastCmd
  33         extends MergeCommand<LocalMcastMacs, HwvtepGlobalAugmentationBuilder, HwvtepGlobalAugmentation> {
  34
  35     public LocalMcastCmd() {
  36     }
  37
  38     @Override
  39     @Nullable
  40     public List<LocalMcastMacs> getData(HwvtepGlobalAugmentation node) {
  41         if (node != null) {
  42             return node.getLocalMcastMacs();
  43         }
  44         return null;
  45     }
  46
  47     @Override
  48     public void setData(HwvtepGlobalAugmentationBuilder builder, List<LocalMcastMacs> data) {
  49         builder.setLocalMcastMacs(data);
  50     }
  51
  52     @Override
  53     public InstanceIdentifier<LocalMcastMacs> generateId(InstanceIdentifier<Node> id, LocalMcastMacs node) {
  54         HwvtepLogicalSwitchRef lsRef = HwvtepHAUtil.convertLogicalSwitchRef(node.key().getLogicalSwitchRef(), id);
  55         LocalMcastMacsKey key = new LocalMcastMacsKey(lsRef, node.getMacEntryKey());
  56
  57         return id.augmentation(HwvtepGlobalAugmentation.class).child(LocalMcastMacs.class, key);
  58     }
  59
  60     @Override
  61     public LocalMcastMacs transform(InstanceIdentifier<Node> nodePath, LocalMcastMacs src) {
  62         LocalMcastMacsBuilder ucmlBuilder = new LocalMcastMacsBuilder(src);
  63         List<LocatorSet> locatorSet = new ArrayList<>();
  64         for (LocatorSet locator : requireNonNullElse(src.getLocatorSet(), Collections.<LocatorSet>emptyList())) {
  65             locatorSet.add(new LocatorSetBuilder().setLocatorRef(HwvtepHAUtil.buildLocatorRef(nodePath,
  66                     HwvtepHAUtil.getTepIpVal(locator.getLocatorRef()))).build());
  67         }
  68         ucmlBuilder.setLocatorSet(locatorSet);
  69         ucmlBuilder.setLogicalSwitchRef(HwvtepHAUtil.convertLogicalSwitchRef(src.getLogicalSwitchRef(), nodePath));
  70         ucmlBuilder.setMacEntryUuid(HwvtepHAUtil.getUUid(src.getMacEntryKey().getValue()));
  71
  72         LocalMcastMacsKey key = new LocalMcastMacsKey(ucmlBuilder.getLogicalSwitchRef(), ucmlBuilder.getMacEntryKey());
  73         ucmlBuilder.withKey(key);
  74
  75         return ucmlBuilder.build();
  76     }
  77
  78     @Override
  79     public Identifier getKey(LocalMcastMacs mac) {
  80         return mac.key();
  81     }
  82
  83     @Override
  84     public String getDescription() {
  85         return "LocalMcastMacs";
  86     }
  87
  88     @Override
  89     public boolean areEqual(LocalMcastMacs updated, LocalMcastMacs orig) {
  90         InstanceIdentifier<?> updatedMacRefIdentifier = updated.getLogicalSwitchRef().getValue();
  91         HwvtepNodeName updatedMacNodeName = updatedMacRefIdentifier.firstKeyOf(LogicalSwitches.class)
  92                 .getHwvtepNodeName();
  93         InstanceIdentifier<?> origMacRefIdentifier = orig.getLogicalSwitchRef().getValue();
  94         HwvtepNodeName origMacNodeName = origMacRefIdentifier.firstKeyOf(LogicalSwitches.class).getHwvtepNodeName();
  95         if (Objects.equals(updated.getMacEntryKey(), orig.getMacEntryKey())
  96                 && updatedMacNodeName.equals(origMacNodeName)) {
  97             List<LocatorSet> updatedLocatorSet = updated.getLocatorSet();
  98             List<LocatorSet> origLocatorSet = orig.getLocatorSet();
  99             if (!areSameSize(updatedLocatorSet, origLocatorSet)) {
 100                 return false;
 101             }
 102             List<LocatorSet> added = diffOf(updatedLocatorSet, origLocatorSet, locatorSetComparator);
 103             if (!HwvtepHAUtil.isEmptyList(added)) {
 104                 return false;
 105             }
 106             List<LocatorSet> removed = diffOf(origLocatorSet, updatedLocatorSet, locatorSetComparator);
 107             if (!HwvtepHAUtil.isEmptyList(removed)) {
 108                 return false;
 109             }
 110             return true;
 111         }
 112         return false;
 113     }
 114
 115     @Override
 116     public LocalMcastMacs withoutUuid(LocalMcastMacs data) {
 117         return new LocalMcastMacsBuilder(data).setMacEntryUuid(null).build();
 118     }
 119
 120 }