Mohammad Shahid | 4c30ea3 | 2017-08-09 18:02:10 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Foundation |
| 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 | |
| 17 | package org.onosproject.evpnopenflow.rsc.baseport.impl; |
| 18 | |
| 19 | import com.fasterxml.jackson.databind.JsonNode; |
| 20 | import com.google.common.collect.Sets; |
Mohammad Shahid | 4c30ea3 | 2017-08-09 18:02:10 +0530 | [diff] [blame] | 21 | import org.onlab.packet.IpAddress; |
| 22 | import org.onlab.packet.MacAddress; |
| 23 | import org.onlab.util.KryoNamespace; |
| 24 | import org.onosproject.core.ApplicationId; |
| 25 | import org.onosproject.core.CoreService; |
| 26 | import org.onosproject.evpnopenflow.rsc.BasePort; |
| 27 | import org.onosproject.evpnopenflow.rsc.BasePortId; |
| 28 | import org.onosproject.evpnopenflow.rsc.DefaultBasePort; |
| 29 | import org.onosproject.evpnopenflow.rsc.baseport.BasePortEvent; |
| 30 | import org.onosproject.evpnopenflow.rsc.baseport.BasePortListener; |
| 31 | import org.onosproject.evpnopenflow.rsc.baseport.BasePortService; |
| 32 | import org.onosproject.net.DeviceId; |
| 33 | import org.onosproject.net.Host; |
| 34 | import org.onosproject.store.serializers.KryoNamespaces; |
| 35 | import org.onosproject.store.service.EventuallyConsistentMap; |
| 36 | import org.onosproject.store.service.MultiValuedTimestamp; |
| 37 | import org.onosproject.store.service.StorageService; |
| 38 | import org.onosproject.store.service.WallClockTimestamp; |
| 39 | import org.onosproject.vtnrsc.AllowedAddressPair; |
| 40 | import org.onosproject.vtnrsc.BindingHostId; |
| 41 | import org.onosproject.vtnrsc.DefaultFloatingIp; |
| 42 | import org.onosproject.vtnrsc.FixedIp; |
| 43 | import org.onosproject.vtnrsc.FloatingIp; |
| 44 | import org.onosproject.vtnrsc.FloatingIpId; |
| 45 | import org.onosproject.vtnrsc.RouterId; |
| 46 | import org.onosproject.vtnrsc.SecurityGroup; |
| 47 | import org.onosproject.vtnrsc.SubnetId; |
| 48 | import org.onosproject.vtnrsc.TenantId; |
| 49 | import org.onosproject.vtnrsc.TenantNetwork; |
| 50 | import org.onosproject.vtnrsc.TenantNetworkId; |
| 51 | import org.onosproject.vtnrsc.TenantRouter; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 52 | import org.osgi.service.component.annotations.Activate; |
| 53 | import org.osgi.service.component.annotations.Component; |
| 54 | import org.osgi.service.component.annotations.Deactivate; |
| 55 | import org.osgi.service.component.annotations.Reference; |
| 56 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Mohammad Shahid | 4c30ea3 | 2017-08-09 18:02:10 +0530 | [diff] [blame] | 57 | import org.slf4j.Logger; |
| 58 | import org.slf4j.LoggerFactory; |
| 59 | |
| 60 | import java.util.ArrayList; |
| 61 | import java.util.Collection; |
| 62 | import java.util.Collections; |
| 63 | import java.util.HashMap; |
| 64 | import java.util.List; |
| 65 | import java.util.Map; |
| 66 | import java.util.Set; |
| 67 | import java.util.UUID; |
| 68 | import java.util.stream.Collectors; |
| 69 | |
| 70 | import static com.google.common.base.Preconditions.checkNotNull; |
| 71 | import static org.onosproject.evpnopenflow.rsc.EvpnConstants.APP_ID; |
| 72 | import static org.onosproject.evpnopenflow.rsc.EvpnConstants.BASE_PORT_STORE; |
| 73 | import static org.onosproject.evpnopenflow.rsc.EvpnConstants.LISTENER_NOT_NULL; |
| 74 | import static org.onosproject.evpnopenflow.rsc.EvpnConstants.RESPONSE_NOT_NULL; |
| 75 | |
| 76 | /** |
| 77 | * Provides implementation of the BasePort APIs. |
| 78 | */ |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 79 | @Component(immediate = true, service = BasePortService.class) |
Mohammad Shahid | 4c30ea3 | 2017-08-09 18:02:10 +0530 | [diff] [blame] | 80 | public class BasePortManager implements BasePortService { |
| 81 | |
| 82 | private final Set<BasePortListener> listeners = Sets |
| 83 | .newCopyOnWriteArraySet(); |
| 84 | private final Logger log = LoggerFactory.getLogger(getClass()); |
| 85 | private static final String BASEPORT_ID_NULL = "BasePort ID cannot be " + |
| 86 | "null"; |
| 87 | private static final String BASEPORT_NOT_NULL = "BasePort cannot be " + |
| 88 | "null"; |
| 89 | private static final String TENANTID_NOT_NULL = "TenantId cannot be null"; |
| 90 | private static final String NETWORKID_NOT_NULL = "NetworkId cannot be null"; |
| 91 | private static final String DEVICEID_NOT_NULL = "DeviceId cannot be null"; |
| 92 | private static final String FIXEDIP_NOT_NULL = "FixedIp cannot be null"; |
| 93 | private static final String MAC_NOT_NULL = "Mac address cannot be null"; |
| 94 | private static final String IP_NOT_NULL = "Ip cannot be null"; |
| 95 | private static final String EVENT_NOT_NULL = "event cannot be null"; |
| 96 | private static final String SET = "set"; |
| 97 | private static final String UPDATE = "update"; |
| 98 | private static final String DELETE = "delete"; |
| 99 | private static final String SLASH = "/"; |
| 100 | private static final String PROTON_BASE_PORT = "Port"; |
| 101 | private static final String JSON_NOT_NULL = "JsonNode can not be null"; |
| 102 | |
| 103 | protected EventuallyConsistentMap<BasePortId, BasePort> vPortStore; |
| 104 | protected ApplicationId appId; |
| 105 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 106 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Mohammad Shahid | 4c30ea3 | 2017-08-09 18:02:10 +0530 | [diff] [blame] | 107 | protected StorageService storageService; |
| 108 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 109 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Mohammad Shahid | 4c30ea3 | 2017-08-09 18:02:10 +0530 | [diff] [blame] | 110 | protected CoreService coreService; |
| 111 | |
| 112 | @Activate |
| 113 | public void activate() { |
| 114 | |
| 115 | appId = coreService.registerApplication(APP_ID); |
| 116 | |
| 117 | KryoNamespace.Builder serializer = KryoNamespace.newBuilder() |
| 118 | .register(KryoNamespaces.API) |
| 119 | .register(MultiValuedTimestamp.class) |
| 120 | .register(TenantNetworkId.class) |
| 121 | .register(Host.class) |
| 122 | .register(TenantNetwork.class) |
| 123 | .register(TenantNetworkId.class) |
| 124 | .register(TenantId.class) |
| 125 | .register(SubnetId.class) |
| 126 | .register(BasePortId.class) |
| 127 | .register(BasePort.State.class) |
| 128 | .register(AllowedAddressPair.class) |
| 129 | .register(FixedIp.class) |
| 130 | .register(FloatingIp.class) |
| 131 | .register(FloatingIpId.class) |
| 132 | .register(FloatingIp.Status.class) |
| 133 | .register(UUID.class) |
| 134 | .register(DefaultFloatingIp.class) |
| 135 | .register(BindingHostId.class) |
| 136 | .register(SecurityGroup.class) |
| 137 | .register(IpAddress.class) |
| 138 | .register(DefaultBasePort.class) |
| 139 | .register(RouterId.class) |
| 140 | .register(TenantRouter.class) |
| 141 | .register(BasePort.class); |
| 142 | vPortStore = storageService |
| 143 | .<BasePortId, BasePort>eventuallyConsistentMapBuilder() |
| 144 | .withName(BASE_PORT_STORE).withSerializer(serializer) |
| 145 | .withTimestampProvider((k, v) -> new WallClockTimestamp()) |
| 146 | .build(); |
| 147 | log.info("Started"); |
| 148 | } |
| 149 | |
| 150 | @Deactivate |
| 151 | public void deactivate() { |
| 152 | vPortStore.destroy(); |
| 153 | log.info("Stoppped"); |
| 154 | } |
| 155 | |
| 156 | @Override |
| 157 | public boolean exists(BasePortId vPortId) { |
| 158 | checkNotNull(vPortId, BASEPORT_ID_NULL); |
| 159 | return vPortStore.containsKey(vPortId); |
| 160 | } |
| 161 | |
| 162 | @Override |
| 163 | public BasePort getPort(BasePortId vPortId) { |
| 164 | checkNotNull(vPortId, BASEPORT_ID_NULL); |
| 165 | return vPortStore.get(vPortId); |
| 166 | } |
| 167 | |
| 168 | @Override |
| 169 | public BasePort getPort(FixedIp fixedIP) { |
| 170 | checkNotNull(fixedIP, FIXEDIP_NOT_NULL); |
| 171 | List<BasePort> vPorts = new ArrayList<>(); |
| 172 | vPortStore.values().forEach(p -> { |
| 173 | for (FixedIp fixedIp : p.fixedIps()) { |
| 174 | if (fixedIp.equals(fixedIP)) { |
| 175 | vPorts.add(p); |
| 176 | break; |
| 177 | } |
| 178 | } |
| 179 | }); |
| 180 | if (vPorts.size() == 0) { |
| 181 | return null; |
| 182 | } |
| 183 | return vPorts.get(0); |
| 184 | } |
| 185 | |
| 186 | @Override |
| 187 | public BasePort getPort(MacAddress mac) { |
| 188 | checkNotNull(mac, MAC_NOT_NULL); |
| 189 | List<BasePort> vPorts = new ArrayList<>(); |
| 190 | vPortStore.values().forEach(p -> { |
| 191 | if (p.macAddress().equals(mac)) { |
| 192 | vPorts.add(p); |
| 193 | } |
| 194 | }); |
| 195 | if (vPorts.size() == 0) { |
| 196 | return null; |
| 197 | } |
| 198 | return vPorts.get(0); |
| 199 | } |
| 200 | |
| 201 | @Override |
| 202 | public BasePort getPort(TenantNetworkId networkId, IpAddress ip) { |
| 203 | checkNotNull(networkId, NETWORKID_NOT_NULL); |
| 204 | checkNotNull(ip, IP_NOT_NULL); |
| 205 | List<BasePort> vPorts = new ArrayList<>(); |
| 206 | vPortStore.values().stream().filter(p -> p.networkId().equals(networkId)) |
| 207 | .forEach(p -> { |
| 208 | for (FixedIp fixedIp : p.fixedIps()) { |
| 209 | if (fixedIp.ip().equals(ip)) { |
| 210 | vPorts.add(p); |
| 211 | break; |
| 212 | } |
| 213 | } |
| 214 | }); |
| 215 | if (vPorts.size() == 0) { |
| 216 | return null; |
| 217 | } |
| 218 | return vPorts.get(0); |
| 219 | } |
| 220 | |
| 221 | @Override |
| 222 | public Collection<BasePort> getPorts() { |
| 223 | return Collections.unmodifiableCollection(vPortStore.values()); |
| 224 | } |
| 225 | |
| 226 | @Override |
| 227 | public Collection<BasePort> getPorts(TenantNetworkId networkId) { |
| 228 | checkNotNull(networkId, NETWORKID_NOT_NULL); |
| 229 | return vPortStore.values().stream().filter(d -> d.networkId().equals(networkId)) |
| 230 | .collect(Collectors.toList()); |
| 231 | } |
| 232 | |
| 233 | @Override |
| 234 | public Collection<BasePort> getPorts(TenantId tenantId) { |
| 235 | checkNotNull(tenantId, TENANTID_NOT_NULL); |
| 236 | return vPortStore.values().stream().filter(d -> d.tenantId().equals(tenantId)) |
| 237 | .collect(Collectors.toList()); |
| 238 | } |
| 239 | |
| 240 | @Override |
| 241 | public Collection<BasePort> getPorts(DeviceId deviceId) { |
| 242 | checkNotNull(deviceId, DEVICEID_NOT_NULL); |
| 243 | return vPortStore.values().stream().filter(d -> d.deviceId().equals(deviceId)) |
| 244 | .collect(Collectors.toList()); |
| 245 | } |
| 246 | |
| 247 | @Override |
| 248 | public boolean createPorts(Iterable<BasePort> vPorts) { |
| 249 | checkNotNull(vPorts, BASEPORT_NOT_NULL); |
| 250 | for (BasePort vPort : vPorts) { |
| 251 | log.info("vPortId is {} ", vPort.portId().toString()); |
| 252 | vPortStore.put(vPort.portId(), vPort); |
| 253 | if (!vPortStore.containsKey(vPort.portId())) { |
| 254 | log.info("The basePort is created failed whose identifier is" + |
| 255 | " {} ", |
| 256 | vPort.portId().toString()); |
| 257 | return false; |
| 258 | } |
| 259 | } |
| 260 | return true; |
| 261 | } |
| 262 | |
| 263 | @Override |
| 264 | public boolean updatePorts(Iterable<BasePort> vPorts) { |
| 265 | checkNotNull(vPorts, BASEPORT_NOT_NULL); |
| 266 | for (BasePort vPort : vPorts) { |
| 267 | vPortStore.put(vPort.portId(), vPort); |
| 268 | if (!vPortStore.containsKey(vPort.portId())) { |
| 269 | log.info("The basePort is not exist whose identifier is {}", |
| 270 | vPort.portId().toString()); |
| 271 | return false; |
| 272 | } |
| 273 | |
| 274 | vPortStore.put(vPort.portId(), vPort); |
| 275 | |
| 276 | if (!vPort.equals(vPortStore.get(vPort.portId()))) { |
| 277 | log.info("The basePort is updated failed whose identifier " + |
| 278 | "is {}", |
| 279 | vPort.portId().toString()); |
| 280 | return false; |
| 281 | } |
| 282 | } |
| 283 | return true; |
| 284 | } |
| 285 | |
| 286 | @Override |
| 287 | public boolean removePorts(Iterable<BasePortId> vPortIds) { |
| 288 | checkNotNull(vPortIds, BASEPORT_ID_NULL); |
| 289 | for (BasePortId vPortId : vPortIds) { |
| 290 | vPortStore.remove(vPortId); |
| 291 | if (vPortStore.containsKey(vPortId)) { |
| 292 | log.info("The basePort is removed failed whose identifier is" + |
| 293 | " {}", |
| 294 | vPortId.toString()); |
| 295 | return false; |
| 296 | } |
| 297 | } |
| 298 | return true; |
| 299 | } |
| 300 | |
| 301 | /** |
| 302 | * Returns a collection of basePorts from subnetNodes. |
| 303 | * |
| 304 | * @param vPortNodes the basePort json node |
| 305 | * @return BasePort collection of vpn ports |
| 306 | */ |
| 307 | private Collection<BasePort> changeJsonToSub(JsonNode vPortNodes) { |
| 308 | checkNotNull(vPortNodes, JSON_NOT_NULL); |
| 309 | Set<FixedIp> fixedIps = null; |
| 310 | TenantNetworkId tenantNetworkId = null; |
| 311 | Map<BasePortId, BasePort> vportMap = new HashMap<>(); |
| 312 | Map<String, String> strMap = new HashMap<>(); |
| 313 | BasePortId basePortId = BasePortId.portId(vPortNodes.get("id").asText()); |
| 314 | String name = vPortNodes.get("name").asText(); |
| 315 | TenantId tenantId = TenantId |
| 316 | .tenantId(vPortNodes.get("tenant_id").asText()); |
| 317 | Boolean adminStateUp = vPortNodes.get("admin_state_up").asBoolean(); |
| 318 | String state = vPortNodes.get("status").asText(); |
| 319 | MacAddress macAddress = MacAddress |
| 320 | .valueOf(vPortNodes.get("mac_address").asText()); |
| 321 | DeviceId deviceId = DeviceId |
| 322 | .deviceId(vPortNodes.get("device_id").asText()); |
| 323 | String deviceOwner = vPortNodes.get("device_owner").asText(); |
| 324 | BindingHostId bindingHostId = BindingHostId |
| 325 | .bindingHostId(vPortNodes.get("host_id").asText()); |
| 326 | String bindingVnicType = vPortNodes.get("vnic_type").asText(); |
| 327 | String bindingVifType = vPortNodes.get("vif_type").asText(); |
| 328 | String bindingVifDetails = vPortNodes.get("vif_details").asText(); |
| 329 | strMap.put("name", name); |
| 330 | strMap.put("deviceOwner", deviceOwner); |
| 331 | strMap.put("bindingVnicType", bindingVnicType); |
| 332 | strMap.put("bindingVifType", bindingVifType); |
| 333 | strMap.put("bindingVifDetails", bindingVifDetails); |
| 334 | BasePort prevBasePort = getPort(basePortId); |
| 335 | if (prevBasePort != null) { |
| 336 | fixedIps = prevBasePort.fixedIps(); |
| 337 | tenantNetworkId = prevBasePort.networkId(); |
| 338 | } |
| 339 | BasePort vPort = new DefaultBasePort(basePortId, |
| 340 | tenantNetworkId, |
| 341 | adminStateUp, |
| 342 | strMap, state, |
| 343 | macAddress, tenantId, |
| 344 | deviceId, fixedIps, |
| 345 | bindingHostId, |
| 346 | null, |
| 347 | null); |
| 348 | vportMap.put(basePortId, vPort); |
| 349 | |
| 350 | return Collections.unmodifiableCollection(vportMap.values()); |
| 351 | } |
| 352 | |
| 353 | /** |
| 354 | * Returns BasePort State. |
| 355 | * |
| 356 | * @param state the base port state |
| 357 | * @return the basePort state |
| 358 | */ |
| 359 | private BasePort.State isState(String state) { |
| 360 | if (state.equals("ACTIVE")) { |
| 361 | return BasePort.State.ACTIVE; |
| 362 | } else { |
| 363 | return BasePort.State.DOWN; |
| 364 | } |
| 365 | |
| 366 | } |
| 367 | |
| 368 | /** |
| 369 | * process Etcd response for port information. |
| 370 | * |
| 371 | * @param action can be either update or delete |
| 372 | * @param key can contain the id and also target information |
| 373 | * @param value content of the port configuration |
| 374 | */ |
| 375 | @Override |
| 376 | public void processGluonConfig(String action, String key, JsonNode value) { |
| 377 | Collection<BasePort> basePorts; |
| 378 | switch (action) { |
| 379 | case DELETE: |
| 380 | String[] list = key.split(SLASH); |
| 381 | BasePortId basePortId |
| 382 | = BasePortId.portId(list[list.length - 1]); |
| 383 | Set<BasePortId> basePortIds = Sets.newHashSet(basePortId); |
| 384 | removePorts(basePortIds); |
| 385 | break; |
| 386 | case SET: |
| 387 | checkNotNull(value, RESPONSE_NOT_NULL); |
| 388 | basePorts = changeJsonToSub(value); |
| 389 | createPorts(basePorts); |
| 390 | break; |
| 391 | case UPDATE: |
| 392 | checkNotNull(value, RESPONSE_NOT_NULL); |
| 393 | basePorts = changeJsonToSub(value); |
| 394 | updatePorts(basePorts); |
| 395 | break; |
| 396 | default: |
| 397 | log.info("Invalid action is received while processing VPN " + |
| 398 | "port configuration"); |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | private void parseEtcdResponse(JsonNode jsonNode, |
| 403 | String key, |
| 404 | String action) { |
| 405 | JsonNode modifyValue = null; |
| 406 | if (action.equals(SET)) { |
| 407 | modifyValue = jsonNode.get(key); |
| 408 | } |
| 409 | String[] list = key.split(SLASH); |
| 410 | String target = list[list.length - 2]; |
| 411 | if (target.equals(PROTON_BASE_PORT)) { |
| 412 | processGluonConfig(action, key, modifyValue); |
| 413 | } |
| 414 | } |
| 415 | |
| 416 | @Override |
| 417 | public void addListener(BasePortListener listener) { |
| 418 | checkNotNull(listener, LISTENER_NOT_NULL); |
| 419 | listeners.add(listener); |
| 420 | } |
| 421 | |
| 422 | @Override |
| 423 | public void removeListener(BasePortListener listener) { |
| 424 | checkNotNull(listener, LISTENER_NOT_NULL); |
| 425 | listeners.remove(listener); |
| 426 | } |
| 427 | |
| 428 | /** |
| 429 | * Notifies specify event to all listeners. |
| 430 | * |
| 431 | * @param event vpn af config event |
| 432 | */ |
| 433 | private void notifyListeners(BasePortEvent event) { |
| 434 | checkNotNull(event, EVENT_NOT_NULL); |
| 435 | listeners.forEach(listener -> listener.event(event)); |
| 436 | } |
| 437 | } |