2 * Copyright (c) 2017 Red Hat, Inc. 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
9 package org.opendaylight.netvirt.natservice.cli;
11 import com.google.common.base.Optional;
12 import java.io.PrintStream;
13 import java.math.BigInteger;
14 import org.apache.karaf.shell.commands.Command;
15 import org.apache.karaf.shell.console.OsgiCommandSupport;
16 import org.eclipse.jdt.annotation.NonNull;
17 import org.eclipse.jdt.annotation.Nullable;
18 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
19 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
20 import org.opendaylight.genius.datastoreutils.SingleTransactionDataBroker;
21 import org.opendaylight.netvirt.natservice.internal.NatUtil;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406.BridgeRefInfo;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406.bridge.ref.info.BridgeRefEntry;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.meta.rev160406.bridge.ref.info.BridgeRefEntryKey;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.NaptSwitches;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.netvirt.natservice.rev160111.napt.switches.RouterToNaptSwitch;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbBridgeAugmentation;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.OvsdbNodeAugmentation;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.ovsdb.rev150105.ovsdb.node.attributes.OpenvswitchOtherConfigs;
30 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
31 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
33 @Command(scope = "odl", name = "display-napt-switches", description = "Display the napt switch for the routers.")
34 public class DisplayNaptSwithcesCli extends OsgiCommandSupport {
36 private DataBroker dataBroker;
37 private static final String LOCAL_IP = "local_ip";
39 public void setDataBroker(DataBroker dataBroker) {
40 this.dataBroker = dataBroker;
45 protected Object doExecute() {
46 PrintStream ps = session.getConsole();
47 Optional<NaptSwitches> npatSwitches = NatUtil.getAllPrimaryNaptSwitches(dataBroker);
48 ps.printf(String.format(" %-36s %-20s %-20s %n", "Router Id ", "Datapath Node Id", "Managment Ip Address"));
49 ps.printf("-------------------------------------------------------------------------------------------%n");
50 if (npatSwitches.isPresent()) {
51 for (RouterToNaptSwitch routerToNaptSwitch : npatSwitches.get().nonnullRouterToNaptSwitch()) {
52 ps.printf(String.format(" %-36s %-20s %-20s %n", routerToNaptSwitch.getRouterName(),
53 routerToNaptSwitch.getPrimarySwitchId(),
54 getDpnLocalIp(routerToNaptSwitch.getPrimarySwitchId().toJava())));
60 @SuppressWarnings("unchecked")
61 private Optional<Node> getPortsNode(BigInteger dpnId) {
62 InstanceIdentifier<BridgeRefEntry> bridgeRefInfoPath = InstanceIdentifier.create(BridgeRefInfo.class)
63 .child(BridgeRefEntry.class, new BridgeRefEntryKey(dpnId));
65 Optional<BridgeRefEntry> bridgeRefEntry =
66 SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker,
67 LogicalDatastoreType.OPERATIONAL, bridgeRefInfoPath);
68 if (!bridgeRefEntry.isPresent()) {
69 return Optional.absent();
72 InstanceIdentifier<Node> nodeId =
73 bridgeRefEntry.get().getBridgeReference().getValue().firstIdentifierOf(Node.class);
75 return SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker,
76 LogicalDatastoreType.OPERATIONAL, nodeId);
80 private String getDpnLocalIp(BigInteger dpId) {
81 return getPortsNode(dpId).toJavaUtil().map(node -> getOpenvswitchOtherConfig(node, LOCAL_IP)).orElse(null);
85 private String getOpenvswitchOtherConfig(Node node, String key) {
86 OvsdbNodeAugmentation ovsdbNode = node.augmentation(OvsdbNodeAugmentation.class);
87 if (ovsdbNode == null) {
88 Optional<Node> nodeFromReadOvsdbNode = readOvsdbNode(node);
89 if (nodeFromReadOvsdbNode.isPresent()) {
90 ovsdbNode = nodeFromReadOvsdbNode.get().augmentation(OvsdbNodeAugmentation.class);
94 if (ovsdbNode != null && ovsdbNode.getOpenvswitchOtherConfigs() != null) {
95 for (OpenvswitchOtherConfigs openvswitchOtherConfigs : ovsdbNode.getOpenvswitchOtherConfigs()) {
96 if (key.equals(openvswitchOtherConfigs.getOtherConfigKey())) {
97 return openvswitchOtherConfigs.getOtherConfigValue();
106 private Optional<Node> readOvsdbNode(Node bridgeNode) {
107 OvsdbBridgeAugmentation bridgeAugmentation = extractBridgeAugmentation(bridgeNode);
108 if (bridgeAugmentation != null) {
109 InstanceIdentifier<Node> ovsdbNodeIid =
110 (InstanceIdentifier<Node>) bridgeAugmentation.getManagedBy().getValue();
111 return SingleTransactionDataBroker.syncReadOptionalAndTreatReadFailedExceptionAsAbsentOptional(dataBroker,
112 LogicalDatastoreType.OPERATIONAL, ovsdbNodeIid);
114 return Optional.absent();
119 private OvsdbBridgeAugmentation extractBridgeAugmentation(@Nullable Node node) {
123 return node.augmentation(OvsdbBridgeAugmentation.class);