openstack/net-virt/src/main/java/org/opendaylight/ovsdb/openstack/netvirt/impl/ConfigurationServiceImpl.java

   1 /*
   2  * Copyright (c) 2013, 2015 Red Hat, Inc. 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.openstack.netvirt.impl;
  10
  11 import com.google.common.collect.Maps;
  12 import java.net.InetAddress;
  13 import java.net.UnknownHostException;
  14 import java.util.Map;
  15
  16 import org.apache.commons.lang3.tuple.ImmutablePair;
  17 import org.apache.commons.lang3.tuple.Pair;
  18 import org.opendaylight.ovsdb.openstack.netvirt.ConfigInterface;
  19 import org.opendaylight.ovsdb.openstack.netvirt.api.ConfigurationService;
  20 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
  21 import org.opendaylight.ovsdb.openstack.netvirt.api.OvsdbTables;
  22 import org.opendaylight.ovsdb.openstack.netvirt.api.Southbound;
  23 import org.opendaylight.ovsdb.utils.config.ConfigProperties;
  24 import org.opendaylight.ovsdb.utils.servicehelper.ServiceHelper;
  25 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  26 import org.osgi.framework.BundleContext;
  27 import org.osgi.framework.ServiceReference;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 public class ConfigurationServiceImpl implements ConfigurationService, ConfigInterface {
  32     private static final Logger LOG = LoggerFactory.getLogger(ConfigurationServiceImpl.class);
  33
  34     private String integrationBridgeName;
  35     private String networkBridgeName;
  36     private String externalBridgeName;
  37     private String tunnelEndpointKey;
  38
  39     private Map<Pair<String, String>, String> patchPortNames = Maps.newHashMap();
  40     private String providerMappingsKey;
  41     private String providerMapping;
  42     private Southbound southbound;
  43
  44     public ConfigurationServiceImpl() {
  45         tunnelEndpointKey = Constants.TUNNEL_ENDPOINT_KEY;
  46         integrationBridgeName = Constants.INTEGRATION_BRIDGE;
  47         networkBridgeName = Constants.NETWORK_BRIDGE;
  48         externalBridgeName = Constants.EXTERNAL_BRIDGE;
  49         patchPortNames.put(new ImmutablePair<>(integrationBridgeName, networkBridgeName),
  50                            Constants.PATCH_PORT_TO_NETWORK_BRIDGE_NAME);
  51         patchPortNames.put(new ImmutablePair<>(networkBridgeName, integrationBridgeName),
  52                            Constants.PATCH_PORT_TO_INTEGRATION_BRIDGE_NAME);
  53         patchPortNames.put(new ImmutablePair<>(integrationBridgeName, externalBridgeName),
  54                            Constants.PATCH_PORT_TO_EXTERNAL_BRIDGE_NAME);
  55         patchPortNames.put(new ImmutablePair<>(externalBridgeName, integrationBridgeName),
  56                            Constants.PATCH_PORT_TO_INTEGRATION_BRIDGE_NAME);
  57         providerMappingsKey = Constants.PROVIDER_MAPPINGS_KEY;
  58         providerMapping = Constants.PROVIDER_MAPPING;
  59     }
  60
  61     @Override
  62     public String getIntegrationBridgeName() {
  63         return integrationBridgeName;
  64     }
  65
  66     @Override
  67     public void setIntegrationBridgeName(String integrationBridgeName) {
  68         this.integrationBridgeName = integrationBridgeName;
  69     }
  70
  71     @Override
  72     public String getNetworkBridgeName() {
  73         return networkBridgeName;
  74     }
  75
  76     @Override
  77     public void setNetworkBridgeName(String networkBridgeName) {
  78         this.networkBridgeName = networkBridgeName;
  79     }
  80
  81     @Override
  82     public String getExternalBridgeName() {
  83         return externalBridgeName;
  84     }
  85
  86     @Override
  87     public void setExternalBridgeName(String externalBridgeName) {
  88         this.externalBridgeName = externalBridgeName;
  89     }
  90
  91     @Override
  92     public String getTunnelEndpointKey() {
  93         return tunnelEndpointKey;
  94     }
  95
  96     @Override
  97     public void setTunnelEndpointKey(String tunnelEndpointKey) {
  98         this.tunnelEndpointKey = tunnelEndpointKey;
  99     }
 100
 101     @Override
 102     public String getProviderMappingsKey() {
 103         return providerMappingsKey;
 104     }
 105
 106     @Override
 107     public void setProviderMappingsKey(String providerMappingsKey) {
 108         this.providerMappingsKey = providerMappingsKey;
 109     }
 110
 111     @Override
 112     public Map<Pair<String, String>, String> getPatchPortNames() {
 113         return patchPortNames;
 114     }
 115
 116     @Override
 117     public void setPatchPortNames(Map<Pair<String, String>, String> patchPortNames) {
 118         this.patchPortNames = patchPortNames;
 119     }
 120
 121     @Override
 122     public String getPatchPortName(Pair portTuple){
 123         return this.patchPortNames.get(portTuple);
 124     }
 125
 126     @Override
 127     public String getDefaultProviderMapping() {
 128         return providerMapping;
 129     }
 130
 131     @Override
 132     public void setDefaultProviderMapping(String providerMapping) {
 133         this.providerMapping = providerMapping;
 134     }
 135
 136     @Override
 137     public InetAddress getTunnelEndPoint(Node node) {
 138         InetAddress address = null;
 139         String tunnelEndpoint = southbound.getOtherConfig(node, OvsdbTables.OPENVSWITCH, tunnelEndpointKey);
 140         if (tunnelEndpoint != null) {
 141             try {
 142                 address = InetAddress.getByName(tunnelEndpoint);
 143                 LOG.debug("Tunnel Endpoint for Node {} {}", node, address.getHostAddress());
 144             } catch (UnknownHostException e) {
 145                 LOG.error("Error populating Tunnel Endpoint for Node {} ", node, e);
 146             }
 147         }
 148         return address;
 149     }
 150
 151     @Override
 152     public String getOpenflowVersion(Node node) {
 153         return Constants.OPENFLOW13;
 154     }
 155
 156     @Override
 157     public boolean isL3ForwardingEnabled() {
 158         final String enabledPropertyStr = ConfigProperties.getProperty(this.getClass(), "ovsdb.l3.fwd.enabled");
 159         return enabledPropertyStr != null && enabledPropertyStr.equalsIgnoreCase("yes");
 160     }
 161
 162     @Override
 163     public boolean isDistributedArpDisabled() {
 164         final String strARPDisabled = ConfigProperties.getProperty(this.getClass(), "ovsdb.l3.arp.responder.disabled");
 165         return strARPDisabled != null && strARPDisabled.equalsIgnoreCase("yes");
 166     }
 167
 168     @Override
 169     public String getDefaultGatewayMacAddress(Node node) {
 170         String l3gatewayForNode = null;
 171         if (node != null) {
 172             l3gatewayForNode = ConfigProperties.getProperty(this.getClass(),
 173                     "ovsdb.l3gateway.mac." + node.getNodeId().getValue());
 174         }
 175         if (l3gatewayForNode == null) {
 176             l3gatewayForNode = ConfigProperties.getProperty(this.getClass(), "ovsdb.l3gateway.mac");
 177         }
 178         return l3gatewayForNode;
 179     }
 180
 181     @Override
 182     public void setDependencies(BundleContext bundleContext, ServiceReference serviceReference) {
 183         southbound =
 184                 (Southbound) ServiceHelper.getGlobalInstance(Southbound.class, this);
 185     }
 186
 187     @Override
 188     public void setDependencies(Object impl) {
 189     }
 190 }