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

   1 /*
   2  * Copyright (C) 2013 Red Hat, Inc.
   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  * Authors : Madhu Venugopal, Brent Salisbury, Sam Hague, Dave Tucker
   9  */
  10 package org.opendaylight.ovsdb.openstack.netvirt.impl;
  11
  12 import com.google.common.collect.Maps;
  13 import java.net.InetAddress;
  14 import java.net.UnknownHostException;
  15 import java.util.Map;
  16
  17 import org.apache.commons.lang3.tuple.ImmutablePair;
  18 import org.apache.commons.lang3.tuple.Pair;
  19 import org.opendaylight.ovsdb.openstack.netvirt.ConfigInterface;
  20 import org.opendaylight.ovsdb.openstack.netvirt.api.ConfigurationService;
  21 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
  22 import org.opendaylight.ovsdb.openstack.netvirt.api.OvsdbTables;
  23 import org.opendaylight.ovsdb.openstack.netvirt.api.Southbound;
  24 import org.opendaylight.ovsdb.utils.config.ConfigProperties;
  25 import org.opendaylight.ovsdb.utils.servicehelper.ServiceHelper;
  26 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  27 import org.osgi.framework.BundleContext;
  28 import org.osgi.framework.ServiceReference;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 public class ConfigurationServiceImpl implements ConfigurationService, ConfigInterface {
  33     static final Logger logger = LoggerFactory.getLogger(ConfigurationServiceImpl.class);
  34
  35     private String integrationBridgeName;
  36     private String networkBridgeName;
  37     private String externalBridgeName;
  38     private String tunnelEndpointKey;
  39
  40     private Map<Pair<String, String>, String> patchPortNames = Maps.newHashMap();
  41     private String providerMappingsKey;
  42     private String providerMapping;
  43     private Southbound southbound;
  44
  45     public ConfigurationServiceImpl() {
  46         tunnelEndpointKey = Constants.TUNNEL_ENDPOINT_KEY;
  47         integrationBridgeName = Constants.INTEGRATION_BRIDGE;
  48         networkBridgeName = Constants.NETWORK_BRIDGE;
  49         externalBridgeName = Constants.EXTERNAL_BRIDGE;
  50         patchPortNames.put(new ImmutablePair<>(integrationBridgeName, networkBridgeName),
  51                            Constants.PATCH_PORT_TO_NETWORK_BRIDGE_NAME);
  52         patchPortNames.put(new ImmutablePair<>(networkBridgeName, integrationBridgeName),
  53                            Constants.PATCH_PORT_TO_INTEGRATION_BRIDGE_NAME);
  54         patchPortNames.put(new ImmutablePair<>(integrationBridgeName, externalBridgeName),
  55                            Constants.PATCH_PORT_TO_EXTERNAL_BRIDGE_NAME);
  56         patchPortNames.put(new ImmutablePair<>(externalBridgeName, integrationBridgeName),
  57                            Constants.PATCH_PORT_TO_INTEGRATION_BRIDGE_NAME);
  58         providerMappingsKey = Constants.PROVIDER_MAPPINGS_KEY;
  59         providerMapping = Constants.PROVIDER_MAPPING;
  60     }
  61
  62     @Override
  63     public String getIntegrationBridgeName() {
  64         return integrationBridgeName;
  65     }
  66
  67     @Override
  68     public void setIntegrationBridgeName(String integrationBridgeName) {
  69         this.integrationBridgeName = integrationBridgeName;
  70     }
  71
  72     @Override
  73     public String getNetworkBridgeName() {
  74         return networkBridgeName;
  75     }
  76
  77     @Override
  78     public void setNetworkBridgeName(String networkBridgeName) {
  79         this.networkBridgeName = networkBridgeName;
  80     }
  81
  82     @Override
  83     public String getExternalBridgeName() {
  84         return externalBridgeName;
  85     }
  86
  87     @Override
  88     public void setExternalBridgeName(String externalBridgeName) {
  89         this.externalBridgeName = externalBridgeName;
  90     }
  91
  92     @Override
  93     public String getTunnelEndpointKey() {
  94         return tunnelEndpointKey;
  95     }
  96
  97     @Override
  98     public void setTunnelEndpointKey(String tunnelEndpointKey) {
  99         this.tunnelEndpointKey = tunnelEndpointKey;
 100     }
 101
 102     @Override
 103     public String getProviderMappingsKey() {
 104         return providerMappingsKey;
 105     }
 106
 107     @Override
 108     public void setProviderMappingsKey(String providerMappingsKey) {
 109         this.providerMappingsKey = providerMappingsKey;
 110     }
 111
 112     @Override
 113     public Map<Pair<String, String>, String> getPatchPortNames() {
 114         return patchPortNames;
 115     }
 116
 117     @Override
 118     public void setPatchPortNames(Map<Pair<String, String>, String> patchPortNames) {
 119         this.patchPortNames = patchPortNames;
 120     }
 121
 122     @Override
 123     public String getPatchPortName(Pair portTuple){
 124         return this.patchPortNames.get(portTuple);
 125     }
 126
 127     @Override
 128     public String getDefaultProviderMapping() {
 129         return providerMapping;
 130     }
 131
 132     @Override
 133     public void setDefaultProviderMapping(String providerMapping) {
 134         this.providerMapping = providerMapping;
 135     }
 136
 137     @Override
 138     public InetAddress getTunnelEndPoint(Node node) {
 139         InetAddress address = null;
 140         String tunnelEndpoint = southbound.getOtherConfig(node, OvsdbTables.OPENVSWITCH, tunnelEndpointKey);
 141         if (tunnelEndpoint != null) {
 142             try {
 143                 address = InetAddress.getByName(tunnelEndpoint);
 144             } catch (UnknownHostException e) {
 145                 logger.error("Error populating Tunnel Endpoint for Node {} ", node, e);
 146             }
 147             logger.debug("Tunnel Endpoint for Node {} {}", node, address.getHostAddress());
 148         }
 149         return address;
 150     }
 151
 152     @Override
 153     public String getOpenflowVersion(Node node) {
 154         return Constants.OPENFLOW13;
 155     }
 156
 157     @Override
 158     public boolean isL3ForwardingEnabled() {
 159         final String enabledPropertyStr = ConfigProperties.getProperty(this.getClass(), "ovsdb.l3.fwd.enabled");
 160         return enabledPropertyStr != null && enabledPropertyStr.equalsIgnoreCase("yes");
 161     }
 162
 163     @Override
 164     public String getDefaultGatewayMacAddress(Node node) {
 165         String l3gatewayForNode = null;
 166         if (node != null) {
 167             l3gatewayForNode = ConfigProperties.getProperty(this.getClass(),
 168                     "ovsdb.l3gateway.mac." + node.getNodeId().getValue());
 169             if (l3gatewayForNode == null) {
 170                 l3gatewayForNode = ConfigProperties.getProperty(this.getClass(), "ovsdb.l3gateway.mac");
 171             }
 172         }
 173         return l3gatewayForNode;
 174     }
 175
 176     @Override
 177     public void setDependencies(BundleContext bundleContext, ServiceReference serviceReference) {
 178         southbound =
 179                 (Southbound) ServiceHelper.getGlobalInstance(Southbound.class, this);
 180     }
 181
 182     @Override
 183     public void setDependencies(Object impl) {
 184     }
 185 }