Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | 5ab426f | 2016-04-09 01:19:45 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Laboratory |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | package org.onosproject.incubator.net.virtual.impl; |
| 17 | |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 18 | import com.google.common.collect.Maps; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 19 | import org.apache.felix.scr.annotations.Activate; |
| 20 | import org.apache.felix.scr.annotations.Component; |
| 21 | import org.apache.felix.scr.annotations.Deactivate; |
| 22 | import org.apache.felix.scr.annotations.Reference; |
| 23 | import org.apache.felix.scr.annotations.ReferenceCardinality; |
| 24 | import org.apache.felix.scr.annotations.Service; |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 25 | import org.onlab.osgi.DefaultServiceDirectory; |
Brian Stanke | 7a81b53 | 2016-06-14 15:43:51 -0400 | [diff] [blame] | 26 | import org.onlab.packet.IpAddress; |
| 27 | import org.onlab.packet.MacAddress; |
| 28 | import org.onlab.packet.VlanId; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 29 | import org.onosproject.incubator.net.tunnel.TunnelId; |
| 30 | import org.onosproject.incubator.net.virtual.NetworkId; |
| 31 | import org.onosproject.incubator.net.virtual.TenantId; |
| 32 | import org.onosproject.incubator.net.virtual.VirtualDevice; |
Brian Stanke | 7a81b53 | 2016-06-14 15:43:51 -0400 | [diff] [blame] | 33 | import org.onosproject.incubator.net.virtual.VirtualHost; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 34 | import org.onosproject.incubator.net.virtual.VirtualLink; |
| 35 | import org.onosproject.incubator.net.virtual.VirtualNetwork; |
| 36 | import org.onosproject.incubator.net.virtual.VirtualNetworkAdminService; |
| 37 | import org.onosproject.incubator.net.virtual.VirtualNetworkEvent; |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 38 | import org.onosproject.incubator.net.virtual.VirtualNetworkIntent; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 39 | import org.onosproject.incubator.net.virtual.VirtualNetworkListener; |
Thomas Vachuska | 3d62fd7 | 2015-09-25 14:58:13 -0700 | [diff] [blame] | 40 | import org.onosproject.incubator.net.virtual.VirtualNetworkProvider; |
Thomas Vachuska | 3d62fd7 | 2015-09-25 14:58:13 -0700 | [diff] [blame] | 41 | import org.onosproject.incubator.net.virtual.VirtualNetworkProviderService; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 42 | import org.onosproject.incubator.net.virtual.VirtualNetworkService; |
| 43 | import org.onosproject.incubator.net.virtual.VirtualNetworkStore; |
| 44 | import org.onosproject.incubator.net.virtual.VirtualNetworkStoreDelegate; |
| 45 | import org.onosproject.incubator.net.virtual.VirtualPort; |
| 46 | import org.onosproject.net.ConnectPoint; |
| 47 | import org.onosproject.net.DeviceId; |
Brian Stanke | 7a81b53 | 2016-06-14 15:43:51 -0400 | [diff] [blame] | 48 | import org.onosproject.net.HostId; |
| 49 | import org.onosproject.net.HostLocation; |
Brian Stanke | 612cebf | 2016-05-02 10:21:33 -0400 | [diff] [blame] | 50 | import org.onosproject.net.Link; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 51 | import org.onosproject.net.Port; |
| 52 | import org.onosproject.net.PortNumber; |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 53 | import org.onosproject.net.device.DeviceService; |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 54 | import org.onosproject.net.intent.IntentEvent; |
| 55 | import org.onosproject.net.intent.IntentListener; |
| 56 | import org.onosproject.net.intent.IntentService; |
| 57 | import org.onosproject.net.intent.IntentState; |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 58 | import org.onosproject.net.link.LinkService; |
Thomas Vachuska | 3d62fd7 | 2015-09-25 14:58:13 -0700 | [diff] [blame] | 59 | import org.onosproject.net.provider.AbstractListenerProviderRegistry; |
| 60 | import org.onosproject.net.provider.AbstractProviderService; |
Brian Stanke | 8e9f8d1 | 2016-06-08 14:48:33 -0400 | [diff] [blame] | 61 | import org.onosproject.net.topology.TopologyService; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 62 | import org.slf4j.Logger; |
| 63 | import org.slf4j.LoggerFactory; |
| 64 | |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 65 | import java.util.Map; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 66 | import java.util.Set; |
| 67 | |
| 68 | import static com.google.common.base.Preconditions.checkNotNull; |
| 69 | |
| 70 | /** |
| 71 | * Implementation of the virtual network service. |
| 72 | */ |
| 73 | @Component(immediate = true) |
| 74 | @Service |
| 75 | public class VirtualNetworkManager |
Thomas Vachuska | 3d62fd7 | 2015-09-25 14:58:13 -0700 | [diff] [blame] | 76 | extends AbstractListenerProviderRegistry<VirtualNetworkEvent, VirtualNetworkListener, |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame] | 77 | VirtualNetworkProvider, VirtualNetworkProviderService> |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 78 | implements VirtualNetworkService, VirtualNetworkAdminService { |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 79 | |
| 80 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 81 | |
| 82 | private static final String TENANT_NULL = "Tenant ID cannot be null"; |
| 83 | private static final String NETWORK_NULL = "Network ID cannot be null"; |
| 84 | private static final String DEVICE_NULL = "Device ID cannot be null"; |
| 85 | private static final String LINK_POINT_NULL = "Link end-point cannot be null"; |
| 86 | |
| 87 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 88 | protected VirtualNetworkStore store; |
| 89 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 90 | @Reference(cardinality = ReferenceCardinality.MANDATORY_UNARY) |
| 91 | protected IntentService intentService; |
| 92 | |
| 93 | private final InternalVirtualIntentListener intentListener = new InternalVirtualIntentListener(); |
| 94 | |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame] | 95 | private VirtualNetworkStoreDelegate delegate = this::post; |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 96 | |
Thomas Vachuska | 3d62fd7 | 2015-09-25 14:58:13 -0700 | [diff] [blame] | 97 | // TODO: figure out how to coordinate "implementation" of a virtual network in a cluster |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 98 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 99 | /** |
| 100 | * Only used for Junit test methods outside of this package. |
| 101 | * |
| 102 | * @param store virtual network store |
| 103 | */ |
| 104 | public void setStore(VirtualNetworkStore store) { |
| 105 | this.store = store; |
| 106 | } |
| 107 | |
| 108 | /** |
| 109 | * Only used for Junit test methods outside of this package. |
| 110 | * |
| 111 | * @param intentService intent service |
| 112 | */ |
| 113 | |
| 114 | public void setIntentService(IntentService intentService) { |
| 115 | this.intentService = intentService; |
| 116 | } |
| 117 | |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 118 | @Activate |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 119 | public void activate() { |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 120 | store.setDelegate(delegate); |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame] | 121 | eventDispatcher.addSink(VirtualNetworkEvent.class, listenerRegistry); |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 122 | intentService.addListener(intentListener); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 123 | log.info("Started"); |
| 124 | } |
| 125 | |
| 126 | @Deactivate |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 127 | public void deactivate() { |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 128 | store.unsetDelegate(delegate); |
Brian Stanke | 0e5c94e | 2016-03-08 11:20:04 -0500 | [diff] [blame] | 129 | eventDispatcher.removeSink(VirtualNetworkEvent.class); |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 130 | intentService.removeListener(intentListener); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 131 | log.info("Stopped"); |
| 132 | } |
| 133 | |
| 134 | @Override |
| 135 | public void registerTenantId(TenantId tenantId) { |
| 136 | checkNotNull(tenantId, TENANT_NULL); |
| 137 | store.addTenantId(tenantId); |
| 138 | } |
| 139 | |
| 140 | @Override |
| 141 | public void unregisterTenantId(TenantId tenantId) { |
| 142 | checkNotNull(tenantId, TENANT_NULL); |
| 143 | store.removeTenantId(tenantId); |
| 144 | } |
| 145 | |
| 146 | @Override |
| 147 | public Set<TenantId> getTenantIds() { |
| 148 | return store.getTenantIds(); |
| 149 | } |
| 150 | |
| 151 | @Override |
| 152 | public VirtualNetwork createVirtualNetwork(TenantId tenantId) { |
| 153 | checkNotNull(tenantId, TENANT_NULL); |
| 154 | return store.addNetwork(tenantId); |
| 155 | } |
| 156 | |
| 157 | @Override |
| 158 | public void removeVirtualNetwork(NetworkId networkId) { |
| 159 | checkNotNull(networkId, NETWORK_NULL); |
| 160 | store.removeNetwork(networkId); |
| 161 | } |
| 162 | |
| 163 | @Override |
| 164 | public VirtualDevice createVirtualDevice(NetworkId networkId, DeviceId deviceId) { |
| 165 | checkNotNull(networkId, NETWORK_NULL); |
| 166 | checkNotNull(deviceId, DEVICE_NULL); |
| 167 | return store.addDevice(networkId, deviceId); |
| 168 | } |
| 169 | |
| 170 | @Override |
| 171 | public void removeVirtualDevice(NetworkId networkId, DeviceId deviceId) { |
| 172 | checkNotNull(networkId, NETWORK_NULL); |
| 173 | checkNotNull(deviceId, DEVICE_NULL); |
| 174 | store.removeDevice(networkId, deviceId); |
| 175 | } |
| 176 | |
| 177 | @Override |
Brian Stanke | 7a81b53 | 2016-06-14 15:43:51 -0400 | [diff] [blame] | 178 | public VirtualHost createVirtualHost(NetworkId networkId, HostId hostId, MacAddress mac, |
| 179 | VlanId vlan, HostLocation location, Set<IpAddress> ips) { |
| 180 | checkNotNull(networkId, NETWORK_NULL); |
| 181 | checkNotNull(hostId, DEVICE_NULL); |
| 182 | return store.addHost(networkId, hostId, mac, vlan, location, ips); |
| 183 | } |
| 184 | |
| 185 | @Override |
| 186 | public void removeVirtualHost(NetworkId networkId, HostId hostId) { |
| 187 | checkNotNull(networkId, NETWORK_NULL); |
| 188 | checkNotNull(hostId, DEVICE_NULL); |
| 189 | store.removeHost(networkId, hostId); |
| 190 | } |
| 191 | |
| 192 | @Override |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 193 | public VirtualLink createVirtualLink(NetworkId networkId, |
Brian Stanke | 9a10897 | 2016-04-11 15:25:17 -0400 | [diff] [blame] | 194 | ConnectPoint src, ConnectPoint dst) { |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 195 | checkNotNull(networkId, NETWORK_NULL); |
| 196 | checkNotNull(src, LINK_POINT_NULL); |
| 197 | checkNotNull(dst, LINK_POINT_NULL); |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 198 | return store.addLink(networkId, src, dst, Link.State.ACTIVE, null); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 199 | } |
| 200 | |
Brian Stanke | 612cebf | 2016-05-02 10:21:33 -0400 | [diff] [blame] | 201 | /** |
| 202 | * Maps the physical connect point to a virtual connect point. |
| 203 | * |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 204 | * @param networkId network identifier |
Brian Stanke | 612cebf | 2016-05-02 10:21:33 -0400 | [diff] [blame] | 205 | * @param physicalCp physical connect point |
| 206 | * @return virtual connect point |
| 207 | */ |
| 208 | private ConnectPoint mapPhysicalToVirtualToPort(NetworkId networkId, |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 209 | ConnectPoint physicalCp) { |
Brian Stanke | 612cebf | 2016-05-02 10:21:33 -0400 | [diff] [blame] | 210 | Set<VirtualPort> ports = store.getPorts(networkId, null); |
| 211 | for (VirtualPort port : ports) { |
| 212 | if (port.realizedBy().element().id().equals(physicalCp.elementId()) && |
| 213 | port.realizedBy().number().equals(physicalCp.port())) { |
| 214 | return new ConnectPoint(port.element().id(), port.number()); |
| 215 | } |
| 216 | } |
| 217 | return null; |
| 218 | } |
| 219 | |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 220 | @Override |
| 221 | public void removeVirtualLink(NetworkId networkId, ConnectPoint src, ConnectPoint dst) { |
| 222 | checkNotNull(networkId, NETWORK_NULL); |
| 223 | checkNotNull(src, LINK_POINT_NULL); |
| 224 | checkNotNull(dst, LINK_POINT_NULL); |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 225 | store.removeLink(networkId, src, dst); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 226 | } |
| 227 | |
| 228 | @Override |
| 229 | public VirtualPort createVirtualPort(NetworkId networkId, DeviceId deviceId, |
| 230 | PortNumber portNumber, Port realizedBy) { |
| 231 | checkNotNull(networkId, NETWORK_NULL); |
| 232 | checkNotNull(deviceId, DEVICE_NULL); |
| 233 | checkNotNull(portNumber, "Port description cannot be null"); |
| 234 | return store.addPort(networkId, deviceId, portNumber, realizedBy); |
| 235 | } |
| 236 | |
| 237 | @Override |
| 238 | public void removeVirtualPort(NetworkId networkId, DeviceId deviceId, PortNumber portNumber) { |
| 239 | checkNotNull(networkId, NETWORK_NULL); |
| 240 | checkNotNull(deviceId, DEVICE_NULL); |
| 241 | checkNotNull(portNumber, "Port number cannot be null"); |
| 242 | store.removePort(networkId, deviceId, portNumber); |
| 243 | } |
| 244 | |
| 245 | @Override |
| 246 | public Set<VirtualNetwork> getVirtualNetworks(TenantId tenantId) { |
| 247 | checkNotNull(tenantId, TENANT_NULL); |
| 248 | return store.getNetworks(tenantId); |
| 249 | } |
| 250 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 251 | /** |
| 252 | * Returns the virtual network matching the network identifier. |
| 253 | * |
| 254 | * @param networkId network identifier |
| 255 | * @return virtual network |
| 256 | */ |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 257 | private VirtualNetwork getVirtualNetwork(NetworkId networkId) { |
| 258 | checkNotNull(networkId, NETWORK_NULL); |
| 259 | return store.getNetwork(networkId); |
| 260 | } |
| 261 | |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 262 | @Override |
| 263 | public Set<VirtualDevice> getVirtualDevices(NetworkId networkId) { |
| 264 | checkNotNull(networkId, NETWORK_NULL); |
| 265 | return store.getDevices(networkId); |
| 266 | } |
| 267 | |
| 268 | @Override |
Brian Stanke | 7a81b53 | 2016-06-14 15:43:51 -0400 | [diff] [blame] | 269 | public Set<VirtualHost> getVirtualHosts(NetworkId networkId) { |
| 270 | checkNotNull(networkId, NETWORK_NULL); |
| 271 | return store.getHosts(networkId); |
| 272 | } |
| 273 | |
| 274 | @Override |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 275 | public Set<VirtualLink> getVirtualLinks(NetworkId networkId) { |
| 276 | checkNotNull(networkId, NETWORK_NULL); |
| 277 | return store.getLinks(networkId); |
| 278 | } |
| 279 | |
| 280 | @Override |
| 281 | public Set<VirtualPort> getVirtualPorts(NetworkId networkId, DeviceId deviceId) { |
| 282 | checkNotNull(networkId, NETWORK_NULL); |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 283 | return store.getPorts(networkId, deviceId); |
| 284 | } |
| 285 | |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 286 | private final Map<ServiceKey, VnetService> networkServices = Maps.newConcurrentMap(); |
| 287 | |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 288 | @Override |
| 289 | public <T> T get(NetworkId networkId, Class<T> serviceClass) { |
| 290 | checkNotNull(networkId, NETWORK_NULL); |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 291 | ServiceKey serviceKey = networkServiceKey(networkId, serviceClass); |
| 292 | VnetService service = lookup(serviceKey); |
| 293 | if (service == null) { |
| 294 | service = create(serviceKey); |
| 295 | } |
| 296 | return (T) service; |
| 297 | } |
| 298 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 299 | /** |
| 300 | * Returns the Vnet service matching the service key. |
| 301 | * |
| 302 | * @param serviceKey service key |
| 303 | * @return vnet service |
| 304 | */ |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 305 | private VnetService lookup(ServiceKey serviceKey) { |
| 306 | return networkServices.get(serviceKey); |
| 307 | } |
| 308 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 309 | /** |
| 310 | * Creates a new service key using the specified network identifier and service class. |
| 311 | * |
| 312 | * @param networkId network identifier |
| 313 | * @param serviceClass service class |
| 314 | * @param <T> type of service |
| 315 | * @return service key |
| 316 | */ |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 317 | private <T> ServiceKey networkServiceKey(NetworkId networkId, Class<T> serviceClass) { |
| 318 | return new ServiceKey(networkId, serviceClass); |
| 319 | } |
| 320 | |
| 321 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 322 | /** |
| 323 | * Create a new vnet service instance. |
| 324 | * |
| 325 | * @param serviceKey service key |
| 326 | * @return vnet service |
| 327 | */ |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 328 | private VnetService create(ServiceKey serviceKey) { |
| 329 | VirtualNetwork network = getVirtualNetwork(serviceKey.networkId()); |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 330 | checkNotNull(network, NETWORK_NULL); |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 331 | VnetService service; |
| 332 | if (serviceKey.serviceClass.equals(DeviceService.class)) { |
| 333 | service = new VirtualNetworkDeviceService(this, network); |
| 334 | } else if (serviceKey.serviceClass.equals(LinkService.class)) { |
| 335 | service = new VirtualNetworkLinkService(this, network); |
Brian Stanke | 8e9f8d1 | 2016-06-08 14:48:33 -0400 | [diff] [blame] | 336 | } else if (serviceKey.serviceClass.equals(TopologyService.class)) { |
| 337 | service = new VirtualNetworkTopologyService(this, network); |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 338 | } else if (serviceKey.serviceClass.equals(IntentService.class)) { |
| 339 | service = new VirtualNetworkIntentService(this, network, new DefaultServiceDirectory()); |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 340 | } else { |
| 341 | return null; |
| 342 | } |
| 343 | networkServices.put(serviceKey, service); |
| 344 | return service; |
| 345 | } |
| 346 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 347 | /** |
| 348 | * Service key class. |
| 349 | */ |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 350 | private class ServiceKey { |
| 351 | final NetworkId networkId; |
| 352 | final Class serviceClass; |
| 353 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 354 | /** |
| 355 | * Constructor for service key. |
| 356 | * |
| 357 | * @param networkId network identifier |
| 358 | * @param serviceClass service class |
| 359 | */ |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 360 | public ServiceKey(NetworkId networkId, Class serviceClass) { |
| 361 | checkNotNull(networkId, NETWORK_NULL); |
| 362 | this.networkId = networkId; |
| 363 | this.serviceClass = serviceClass; |
| 364 | } |
| 365 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 366 | /** |
| 367 | * Returns the network identifier. |
| 368 | * |
| 369 | * @return network identifier |
| 370 | */ |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 371 | public NetworkId networkId() { |
| 372 | return networkId; |
| 373 | } |
| 374 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 375 | /** |
| 376 | * Returns the service class. |
| 377 | * |
| 378 | * @return service class |
| 379 | */ |
Brian Stanke | 8691428 | 2016-05-25 15:36:50 -0400 | [diff] [blame] | 380 | public Class serviceClass() { |
| 381 | return serviceClass; |
| 382 | } |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 383 | } |
| 384 | |
Brian Stanke | 11f6d53 | 2016-07-05 16:17:59 -0400 | [diff] [blame] | 385 | /** |
| 386 | * Internal intent event listener. |
| 387 | */ |
| 388 | private class InternalVirtualIntentListener implements IntentListener { |
| 389 | @Override |
| 390 | public void event(IntentEvent event) { |
| 391 | |
| 392 | // Ignore intent events that are not relevant. |
| 393 | if (!isRelevant(event)) { |
| 394 | return; |
| 395 | } |
| 396 | |
| 397 | VirtualNetworkIntent intent = (VirtualNetworkIntent) event.subject(); |
| 398 | |
| 399 | switch (event.type()) { |
| 400 | case INSTALL_REQ: |
| 401 | store.addOrUpdateIntent(intent, IntentState.INSTALL_REQ); |
| 402 | break; |
| 403 | case INSTALLED: |
| 404 | store.addOrUpdateIntent(intent, IntentState.INSTALLED); |
| 405 | break; |
| 406 | case WITHDRAW_REQ: |
| 407 | store.addOrUpdateIntent(intent, IntentState.WITHDRAW_REQ); |
| 408 | break; |
| 409 | case WITHDRAWN: |
| 410 | store.addOrUpdateIntent(intent, IntentState.WITHDRAWN); |
| 411 | break; |
| 412 | case FAILED: |
| 413 | store.addOrUpdateIntent(intent, IntentState.FAILED); |
| 414 | break; |
| 415 | case CORRUPT: |
| 416 | store.addOrUpdateIntent(intent, IntentState.CORRUPT); |
| 417 | break; |
| 418 | case PURGED: |
| 419 | store.removeIntent(intent.key()); |
| 420 | default: |
| 421 | break; |
| 422 | } |
| 423 | } |
| 424 | |
| 425 | @Override |
| 426 | public boolean isRelevant(IntentEvent event) { |
| 427 | if (event.subject() instanceof VirtualNetworkIntent) { |
| 428 | return true; |
| 429 | } |
| 430 | return false; |
| 431 | } |
| 432 | } |
| 433 | |
| 434 | |
Thomas Vachuska | 3d62fd7 | 2015-09-25 14:58:13 -0700 | [diff] [blame] | 435 | @Override |
| 436 | protected VirtualNetworkProviderService createProviderService(VirtualNetworkProvider provider) { |
| 437 | return new InternalVirtualNetworkProviderService(provider); |
| 438 | } |
| 439 | |
| 440 | // Service issued to registered virtual network providers so that they |
| 441 | // can interact with the core. |
| 442 | private class InternalVirtualNetworkProviderService |
| 443 | extends AbstractProviderService<VirtualNetworkProvider> |
| 444 | implements VirtualNetworkProviderService { |
| 445 | InternalVirtualNetworkProviderService(VirtualNetworkProvider provider) { |
| 446 | super(provider); |
| 447 | } |
Brian Stanke | 4d57988 | 2016-04-22 13:28:46 -0400 | [diff] [blame] | 448 | |
| 449 | @Override |
Brian Stanke | 612cebf | 2016-05-02 10:21:33 -0400 | [diff] [blame] | 450 | public void tunnelUp(NetworkId networkId, ConnectPoint src, ConnectPoint dst, TunnelId tunnelId) { |
Brian Stanke | 4d57988 | 2016-04-22 13:28:46 -0400 | [diff] [blame] | 451 | |
Brian Stanke | 612cebf | 2016-05-02 10:21:33 -0400 | [diff] [blame] | 452 | ConnectPoint srcVirtualCp = mapPhysicalToVirtualToPort(networkId, src); |
| 453 | ConnectPoint dstVirtualCp = mapPhysicalToVirtualToPort(networkId, dst); |
| 454 | if ((srcVirtualCp == null) || (dstVirtualCp == null)) { |
| 455 | log.error("Src or dst virtual connection point was not found."); |
| 456 | } |
| 457 | |
| 458 | VirtualLink virtualLink = store.getLink(networkId, srcVirtualCp, dstVirtualCp); |
| 459 | if (virtualLink != null) { |
| 460 | store.updateLink(virtualLink, tunnelId, Link.State.ACTIVE); |
| 461 | } |
Brian Stanke | 4d57988 | 2016-04-22 13:28:46 -0400 | [diff] [blame] | 462 | } |
| 463 | |
| 464 | @Override |
Brian Stanke | 612cebf | 2016-05-02 10:21:33 -0400 | [diff] [blame] | 465 | public void tunnelDown(NetworkId networkId, ConnectPoint src, ConnectPoint dst, TunnelId tunnelId) { |
| 466 | ConnectPoint srcVirtualCp = mapPhysicalToVirtualToPort(networkId, src); |
| 467 | ConnectPoint dstVirtualCp = mapPhysicalToVirtualToPort(networkId, dst); |
| 468 | if ((srcVirtualCp == null) || (dstVirtualCp == null)) { |
| 469 | log.error("Src or dst virtual connection point was not found."); |
| 470 | } |
Brian Stanke | 4d57988 | 2016-04-22 13:28:46 -0400 | [diff] [blame] | 471 | |
Brian Stanke | 612cebf | 2016-05-02 10:21:33 -0400 | [diff] [blame] | 472 | VirtualLink virtualLink = store.getLink(networkId, srcVirtualCp, dstVirtualCp); |
| 473 | if (virtualLink != null) { |
| 474 | store.updateLink(virtualLink, tunnelId, Link.State.INACTIVE); |
| 475 | } |
Brian Stanke | 4d57988 | 2016-04-22 13:28:46 -0400 | [diff] [blame] | 476 | } |
Thomas Vachuska | 3d62fd7 | 2015-09-25 14:58:13 -0700 | [diff] [blame] | 477 | } |
| 478 | |
Thomas Vachuska | 33979fd | 2015-07-31 11:41:14 -0700 | [diff] [blame] | 479 | } |