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 java.net.InetAddress;
  13 import java.util.Map;
  14
  15 import org.apache.commons.lang3.tuple.ImmutablePair;
  16 import org.apache.commons.lang3.tuple.Pair;
  17 import org.opendaylight.ovsdb.lib.notation.Row;
  18 import org.opendaylight.ovsdb.openstack.netvirt.api.ConfigurationService;
  19 import org.opendaylight.ovsdb.openstack.netvirt.api.Constants;
  20 import org.opendaylight.ovsdb.openstack.netvirt.api.MdsalConsumer;
  21 import org.opendaylight.ovsdb.openstack.netvirt.api.OvsdbConfigurationService;
  22 import org.opendaylight.ovsdb.schema.openvswitch.OpenVSwitch;
  23 import org.opendaylight.ovsdb.utils.config.ConfigProperties;
  24 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  25 import org.slf4j.Logger;
  26 import org.slf4j.LoggerFactory;
  27
  28 import com.google.common.collect.Maps;
  29
  30 public class ConfigurationServiceImpl implements ConfigurationService {
  31     static final Logger logger = LoggerFactory.getLogger(ConfigurationServiceImpl.class);
  32
  33     // Values set with dependency injection from OSGi
  34     /* TODO SB_MIGRATION */
  35     private volatile OvsdbConfigurationService ovsdbConfigurationService;
  36     //private volatile MdsalConsumer mdsalConsumer;
  37
  38     private String integrationBridgeName;
  39     private String networkBridgeName;
  40     private String externalBridgeName;
  41     private String tunnelEndpointKey;
  42
  43     private Map<Pair<String, String>, String> patchPortNames = Maps.newHashMap();
  44     private String providerMappingsKey;
  45     private String providerMapping;
  46
  47     public ConfigurationServiceImpl() {
  48         tunnelEndpointKey = Constants.TUNNEL_ENDPOINT_KEY;
  49         integrationBridgeName = Constants.INTEGRATION_BRIDGE;
  50         networkBridgeName = Constants.NETWORK_BRIDGE;
  51         externalBridgeName = Constants.EXTERNAL_BRIDGE;
  52         patchPortNames.put(new ImmutablePair<>(integrationBridgeName, networkBridgeName),
  53                            Constants.PATCH_PORT_TO_NETWORK_BRIDGE_NAME);
  54         patchPortNames.put(new ImmutablePair<>(networkBridgeName, integrationBridgeName),
  55                            Constants.PATCH_PORT_TO_INTEGRATION_BRIDGE_NAME);
  56         providerMappingsKey = Constants.PROVIDER_MAPPINGS_KEY;
  57         providerMapping = Constants.PROVIDER_MAPPING;
  58     }
  59
  60     @Override
  61     public String getIntegrationBridgeName() {
  62         return integrationBridgeName;
  63     }
  64
  65     @Override
  66     public void setIntegrationBridgeName(String integrationBridgeName) {
  67         this.integrationBridgeName = integrationBridgeName;
  68     }
  69
  70     @Override
  71     public String getNetworkBridgeName() {
  72         return networkBridgeName;
  73     }
  74
  75     @Override
  76     public void setNetworkBridgeName(String networkBridgeName) {
  77         this.networkBridgeName = networkBridgeName;
  78     }
  79
  80     @Override
  81     public String getExternalBridgeName() {
  82         return externalBridgeName;
  83     }
  84
  85     @Override
  86     public void setExternalBridgeName(String externalBridgeName) {
  87         this.externalBridgeName = externalBridgeName;
  88     }
  89
  90     @Override
  91     public String getTunnelEndpointKey() {
  92         return tunnelEndpointKey;
  93     }
  94
  95     @Override
  96     public void setTunnelEndpointKey(String tunnelEndpointKey) {
  97         this.tunnelEndpointKey = tunnelEndpointKey;
  98     }
  99
 100     @Override
 101     public String getProviderMappingsKey() {
 102         return providerMappingsKey;
 103     }
 104
 105     @Override
 106     public void setProviderMappingsKey(String providerMappingsKey) {
 107         this.providerMappingsKey = providerMappingsKey;
 108     }
 109
 110     @Override
 111     public Map<Pair<String, String>, String> getPatchPortNames() {
 112         return patchPortNames;
 113     }
 114
 115     @Override
 116     public void setPatchPortNames(Map<Pair<String, String>, String> patchPortNames) {
 117         this.patchPortNames = patchPortNames;
 118     }
 119
 120     @Override
 121     public String getPatchPortName(Pair portTuple){
 122         return this.patchPortNames.get(portTuple);
 123     }
 124
 125     @Override
 126     public String getDefaultProviderMapping() {
 127         return providerMapping;
 128     }
 129
 130     @Override
 131     public void setDefaultProviderMapping(String providerMapping) {
 132         this.providerMapping = providerMapping;
 133     }
 134
 135     @Override
 136     public InetAddress getTunnelEndPoint(Node node) {
 137         //InetAddress address = mdsalConsumer.getTunnelEndPoint(node);
 138         /* TODO SB_MIGRATION */
 139         InetAddress address = null;
 140         try {
 141             Map<String, Row> ovsTable = ovsdbConfigurationService.getRows(node,
 142                     ovsdbConfigurationService.getTableName(node, OpenVSwitch.class));
 143
 144             if (ovsTable == null) {
 145                 logger.error("OpenVSwitch table is null for Node {} ", node);
 146                 return null;
 147             }
 148
 149             // While there is only one entry in the HashMap, we can't access it by index...
 150             for (Row row : ovsTable.values()) {
 151                 OpenVSwitch ovsRow = ovsdbConfigurationService.getTypedRow(node, OpenVSwitch.class, row);
 152                 Map<String, String> configs = ovsRow.getOtherConfigColumn().getData();
 153
 154                 if (configs == null) {
 155                     logger.debug("OpenVSwitch table is null for Node {} ", node);
 156                     continue;
 157                 }
 158
 159                 String tunnelEndpoint = configs.get(tunnelEndpointKey);
 160
 161                 if (tunnelEndpoint == null) {
 162                     continue;
 163                 }
 164
 165                 address = InetAddress.getByName(tunnelEndpoint);
 166                 logger.debug("Tunnel Endpoint for Node {} {}", node, address.getHostAddress());
 167                 break;
 168             }
 169         }
 170         catch (Exception e) {
 171             logger.error("Error populating Tunnel Endpoint for Node {} ", node, e);
 172         }
 173
 174         return address;
 175     }
 176
 177     @Override
 178     public String getOpenflowVersion(Node node) {
 179         return Constants.OPENFLOW13;
 180     }
 181
 182     @Override
 183     public String getDefaultGatewayMacAddress(Node node) {
 184         /* TODO SB_MIGRATION */
 185         final String l3gatewayForNode =
 186             node != null ?
 187             ConfigProperties.getProperty(this.getClass(), "ovsdb.l3gateway.mac." + node.getNodeId().getValue()) : null;
 188         return l3gatewayForNode != null ?
 189                l3gatewayForNode : ConfigProperties.getProperty(this.getClass(), "ovsdb.l3gateway.mac");
 190     }
 191 }