Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2018-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 | package org.onosproject.openstackvtap.impl; |
| 17 | |
| 18 | import com.google.common.collect.ImmutableSet; |
| 19 | import com.google.common.collect.Maps; |
| 20 | import com.google.common.collect.Sets; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 21 | import org.onlab.util.KryoNamespace; |
| 22 | import org.onosproject.net.DefaultAnnotations; |
| 23 | import org.onosproject.net.DeviceId; |
| 24 | import org.onosproject.net.SparseAnnotations; |
| 25 | import org.onosproject.openstackvtap.api.OpenstackVtap; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 26 | import org.onosproject.openstackvtap.api.OpenstackVtap.Type; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 27 | import org.onosproject.openstackvtap.api.OpenstackVtapEvent; |
| 28 | import org.onosproject.openstackvtap.api.OpenstackVtapId; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 29 | import org.onosproject.openstackvtap.api.OpenstackVtapNetwork; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 30 | import org.onosproject.openstackvtap.api.OpenstackVtapStore; |
| 31 | import org.onosproject.openstackvtap.api.OpenstackVtapStoreDelegate; |
| 32 | import org.onosproject.store.AbstractStore; |
| 33 | import org.onosproject.store.serializers.KryoNamespaces; |
| 34 | import org.onosproject.store.service.ConsistentMap; |
| 35 | import org.onosproject.store.service.DistributedPrimitive.Status; |
| 36 | import org.onosproject.store.service.MapEvent; |
| 37 | import org.onosproject.store.service.MapEventListener; |
| 38 | import org.onosproject.store.service.Serializer; |
| 39 | import org.onosproject.store.service.StorageService; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 40 | import org.onosproject.store.service.Versioned; |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 41 | import org.osgi.service.component.annotations.Activate; |
| 42 | import org.osgi.service.component.annotations.Component; |
| 43 | import org.osgi.service.component.annotations.Deactivate; |
| 44 | import org.osgi.service.component.annotations.Reference; |
| 45 | import org.osgi.service.component.annotations.ReferenceCardinality; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 46 | import org.slf4j.Logger; |
| 47 | |
| 48 | import java.util.Comparator; |
| 49 | import java.util.Map; |
| 50 | import java.util.Objects; |
| 51 | import java.util.Set; |
| 52 | import java.util.UUID; |
| 53 | import java.util.concurrent.ScheduledExecutorService; |
| 54 | import java.util.function.Consumer; |
| 55 | import java.util.stream.Collectors; |
| 56 | |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 57 | import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor; |
| 58 | import static org.onlab.util.Tools.groupedThreads; |
| 59 | import static org.onosproject.net.DefaultAnnotations.merge; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 60 | import static org.onosproject.store.service.Versioned.valueOrNull; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 61 | import static org.slf4j.LoggerFactory.getLogger; |
| 62 | |
| 63 | /** |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 64 | * Manages the inventory of openstack vtap and openstack vtap network using a {@code ConsistentMap}. |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 65 | */ |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 66 | @Component(immediate = true, service = OpenstackVtapStore.class) |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 67 | public class DistributedOpenstackVtapStore |
| 68 | extends AbstractStore<OpenstackVtapEvent, OpenstackVtapStoreDelegate> |
| 69 | implements OpenstackVtapStore { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 70 | |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 71 | private final Logger log = getLogger(getClass()); |
| 72 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 73 | @Reference(cardinality = ReferenceCardinality.MANDATORY) |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 74 | protected StorageService storageService; |
| 75 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 76 | private ConsistentMap<OpenstackVtapId, DefaultOpenstackVtap> vtapConsistentMap; |
| 77 | private MapEventListener<OpenstackVtapId, DefaultOpenstackVtap> vtapListener = |
| 78 | new VtapEventListener(); |
| 79 | private Map<OpenstackVtapId, DefaultOpenstackVtap> vtapMap; |
| 80 | |
| 81 | private ConsistentMap<Integer, DefaultOpenstackVtapNetwork> vtapNetworkConsistentMap; |
| 82 | private MapEventListener<Integer, DefaultOpenstackVtapNetwork> vtapNetworkListener = |
| 83 | new VtapNetworkEventListener(); |
| 84 | private Map<Integer, DefaultOpenstackVtapNetwork> vtapNetworkMap; |
| 85 | |
| 86 | private ConsistentMap<Integer, Set<DeviceId>> vtapNetworkDevicesConsistentMap; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 87 | |
| 88 | private static final Serializer SERIALIZER = Serializer |
| 89 | .using(new KryoNamespace.Builder().register(KryoNamespaces.API) |
| 90 | .register(OpenstackVtapId.class) |
| 91 | .register(UUID.class) |
| 92 | .register(DefaultOpenstackVtap.class) |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 93 | .register(Type.class) |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 94 | .register(DefaultOpenstackVtapCriterion.class) |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 95 | .register(DefaultOpenstackVtapNetwork.class) |
| 96 | .register(OpenstackVtapNetwork.Mode.class) |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 97 | .nextId(KryoNamespaces.BEGIN_USER_CUSTOM_ID) |
| 98 | .build()); |
| 99 | |
| 100 | private Map<DeviceId, Set<OpenstackVtapId>> |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 101 | vtapIdsByTxDeviceId = Maps.newConcurrentMap(); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 102 | private Map<DeviceId, Set<OpenstackVtapId>> |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 103 | vtapIdsByRxDeviceId = Maps.newConcurrentMap(); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 104 | |
| 105 | private ScheduledExecutorService eventExecutor; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 106 | private Consumer<Status> vtapStatusListener; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 107 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 108 | private static final String ERR_NOT_FOUND = "ID {} does not exist"; |
| 109 | private static final String ERR_DUPLICATE = "ID {} already exists"; |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 110 | |
| 111 | @Activate |
| 112 | public void activate() { |
| 113 | eventExecutor = newSingleThreadScheduledExecutor( |
| 114 | groupedThreads(this.getClass().getSimpleName(), "event-handler", log)); |
| 115 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 116 | // vtap network data |
| 117 | vtapNetworkConsistentMap = storageService.<Integer, DefaultOpenstackVtapNetwork> |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 118 | consistentMapBuilder() |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 119 | .withName("vtapNetworkMap") |
| 120 | .withSerializer(SERIALIZER) |
| 121 | .build(); |
| 122 | vtapNetworkMap = vtapNetworkConsistentMap.asJavaMap(); |
| 123 | vtapNetworkConsistentMap.addListener(vtapNetworkListener); |
| 124 | |
| 125 | // vtap network devices data |
| 126 | vtapNetworkDevicesConsistentMap = storageService.<Integer, Set<DeviceId>> |
| 127 | consistentMapBuilder() |
| 128 | .withName("vtapNetworkDevicesMap") |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 129 | .withSerializer(SERIALIZER) |
| 130 | .build(); |
| 131 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 132 | // vtap data |
| 133 | vtapConsistentMap = storageService.<OpenstackVtapId, DefaultOpenstackVtap> |
| 134 | consistentMapBuilder() |
| 135 | .withName("vtapMap") |
| 136 | .withSerializer(SERIALIZER) |
| 137 | .build(); |
| 138 | vtapMap = vtapConsistentMap.asJavaMap(); |
| 139 | vtapConsistentMap.addListener(vtapListener); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 140 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 141 | // initialize vtap data |
| 142 | vtapStatusListener = status -> { |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 143 | if (status == Status.ACTIVE) { |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 144 | eventExecutor.execute(this::loadVtapIds); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 145 | } |
| 146 | }; |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 147 | vtapConsistentMap.addStatusChangeListener(vtapStatusListener); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 148 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 149 | log.info("Started"); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 150 | } |
| 151 | |
| 152 | @Deactivate |
| 153 | public void deactivate() { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 154 | vtapConsistentMap.removeStatusChangeListener(vtapStatusListener); |
| 155 | vtapConsistentMap.removeListener(vtapListener); |
| 156 | vtapNetworkConsistentMap.removeListener(vtapNetworkListener); |
| 157 | |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 158 | eventExecutor.shutdown(); |
| 159 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 160 | log.info("Stopped"); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 161 | } |
| 162 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 163 | private boolean shouldUpdateVtapNetwork(DefaultOpenstackVtapNetwork existing, |
| 164 | OpenstackVtapNetwork description) { |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 165 | if (existing == null) { |
| 166 | return true; |
| 167 | } |
| 168 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 169 | if (!Objects.equals(existing.mode(), description.mode()) || |
| 170 | !Objects.equals(existing.networkId(), description.networkId()) || |
| 171 | !Objects.equals(existing.serverIp(), description.serverIp())) { |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 172 | return true; |
| 173 | } |
| 174 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 175 | // check to see if any of the annotations provided by description |
| 176 | // differ from those in the existing vtap network |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 177 | return description.annotations().keys().stream() |
| 178 | .anyMatch(k -> !Objects.equals(description.annotations().value(k), |
| 179 | existing.annotations().value(k))); |
| 180 | } |
| 181 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 182 | private OpenstackVtapNetwork createOrUpdateVtapNetwork(boolean update, |
| 183 | Integer key, |
| 184 | OpenstackVtapNetwork description) { |
| 185 | DefaultOpenstackVtapNetwork result = |
| 186 | vtapNetworkMap.compute(key, (id, existing) -> { |
| 187 | // Check create or update validity |
| 188 | if (update && existing == null) { |
| 189 | return null; |
| 190 | } else if (!update && existing != null) { |
| 191 | return existing; |
| 192 | } |
| 193 | |
| 194 | if (shouldUpdateVtapNetwork(existing, description)) { |
| 195 | // Replace or add annotations |
| 196 | final SparseAnnotations annotations; |
| 197 | if (existing != null) { |
| 198 | annotations = merge((DefaultAnnotations) existing.annotations(), |
| 199 | (SparseAnnotations) description.annotations()); |
| 200 | } else { |
| 201 | annotations = (SparseAnnotations) description.annotations(); |
| 202 | } |
| 203 | |
| 204 | return DefaultOpenstackVtapNetwork.builder(description) |
| 205 | .annotations(annotations) |
| 206 | .build(); |
| 207 | } |
| 208 | return existing; |
| 209 | }); |
| 210 | return result; |
| 211 | } |
| 212 | |
| 213 | @Override |
| 214 | public OpenstackVtapNetwork createVtapNetwork(Integer key, OpenstackVtapNetwork description) { |
| 215 | if (getVtapNetwork(key) == null) { |
| 216 | OpenstackVtapNetwork vtapNetwork = createOrUpdateVtapNetwork(false, key, description); |
| 217 | if (Objects.equals(vtapNetwork, description)) { |
| 218 | return vtapNetwork; |
| 219 | } |
| 220 | } |
| 221 | log.error(ERR_DUPLICATE, key); |
| 222 | return null; |
| 223 | } |
| 224 | |
| 225 | @Override |
| 226 | public OpenstackVtapNetwork updateVtapNetwork(Integer key, OpenstackVtapNetwork description) { |
| 227 | OpenstackVtapNetwork vtapNetwork = createOrUpdateVtapNetwork(true, key, description); |
| 228 | if (vtapNetwork == null) { |
| 229 | log.error(ERR_NOT_FOUND, key); |
| 230 | } |
| 231 | return vtapNetwork; |
| 232 | } |
| 233 | |
| 234 | @Override |
| 235 | public OpenstackVtapNetwork removeVtapNetwork(Integer key) { |
| 236 | return vtapNetworkMap.remove(key); |
| 237 | } |
| 238 | |
| 239 | @Override |
| 240 | public void clearVtapNetworks() { |
| 241 | vtapNetworkMap.clear(); |
| 242 | } |
| 243 | |
| 244 | @Override |
| 245 | public int getVtapNetworkCount() { |
| 246 | return vtapNetworkMap.size(); |
| 247 | } |
| 248 | |
| 249 | @Override |
| 250 | public OpenstackVtapNetwork getVtapNetwork(Integer key) { |
| 251 | return vtapNetworkMap.get(key); |
| 252 | } |
| 253 | |
| 254 | @Override |
| 255 | public boolean addDeviceToVtapNetwork(Integer key, DeviceId deviceId) { |
| 256 | Versioned<Set<DeviceId>> result = |
| 257 | vtapNetworkDevicesConsistentMap.compute(key, (id, existing) -> { |
| 258 | // Add deviceId to deviceIds |
| 259 | if (existing == null) { |
| 260 | return Sets.newHashSet(deviceId); |
| 261 | } else if (!existing.contains(deviceId)) { |
| 262 | Set<DeviceId> deviceIds = Sets.newHashSet(existing); |
| 263 | deviceIds.add(deviceId); |
| 264 | return deviceIds; |
| 265 | } else { |
| 266 | return existing; |
| 267 | } |
| 268 | }); |
| 269 | return Objects.nonNull(valueOrNull(result)); |
| 270 | } |
| 271 | |
| 272 | @Override |
| 273 | public boolean removeDeviceFromVtapNetwork(Integer key, DeviceId deviceId) { |
| 274 | Versioned<Set<DeviceId>> result = |
| 275 | vtapNetworkDevicesConsistentMap.compute(key, (id, existing) -> { |
| 276 | // Remove deviceId from deviceIds |
| 277 | if (existing != null && existing.contains(deviceId)) { |
| 278 | Set<DeviceId> deviceIds = Sets.newHashSet(existing); |
| 279 | deviceIds.remove(deviceId); |
| 280 | return deviceIds; |
| 281 | } else { |
| 282 | return existing; |
| 283 | } |
| 284 | }); |
| 285 | return Objects.nonNull(valueOrNull(result)); |
| 286 | } |
| 287 | |
| 288 | @Override |
| 289 | public Set<DeviceId> getVtapNetworkDevices(Integer key) { |
| 290 | return valueOrNull(vtapNetworkDevicesConsistentMap.get(key)); |
| 291 | } |
| 292 | |
| 293 | private boolean shouldUpdateVtap(DefaultOpenstackVtap existing, |
| 294 | OpenstackVtap description, |
| 295 | boolean replaceDevices) { |
| 296 | if (existing == null) { |
| 297 | return true; |
| 298 | } |
| 299 | |
| 300 | if (!Objects.equals(existing.type(), description.type()) || |
| 301 | !Objects.equals(existing.vtapCriterion(), description.vtapCriterion())) { |
| 302 | return true; |
| 303 | } |
| 304 | |
| 305 | if (replaceDevices) { |
| 306 | if (!Objects.equals(description.txDeviceIds(), existing.txDeviceIds()) || |
| 307 | !Objects.equals(description.rxDeviceIds(), existing.rxDeviceIds())) { |
| 308 | return true; |
| 309 | } |
| 310 | } else { |
| 311 | if (!existing.txDeviceIds().containsAll(description.txDeviceIds()) || |
| 312 | !existing.rxDeviceIds().containsAll(description.rxDeviceIds())) { |
| 313 | return true; |
| 314 | } |
| 315 | } |
| 316 | |
| 317 | // check to see if any of the annotations provided by description |
| 318 | // differ from those in the existing vtap |
| 319 | return description.annotations().keys().stream() |
| 320 | .anyMatch(k -> !Objects.equals(description.annotations().value(k), |
| 321 | existing.annotations().value(k))); |
| 322 | } |
| 323 | |
| 324 | private OpenstackVtap createOrUpdateVtap(boolean update, |
| 325 | OpenstackVtap description, |
| 326 | boolean replaceDevices) { |
| 327 | DefaultOpenstackVtap result = |
| 328 | vtapMap.compute(description.id(), (id, existing) -> { |
| 329 | // Check create or update validity |
| 330 | if (update && existing == null) { |
| 331 | return null; |
| 332 | } else if (!update && existing != null) { |
| 333 | return existing; |
| 334 | } |
| 335 | |
| 336 | if (shouldUpdateVtap(existing, description, replaceDevices)) { |
| 337 | // Replace or add devices |
| 338 | final Set<DeviceId> txDeviceIds; |
| 339 | if (existing == null || replaceDevices) { |
| 340 | txDeviceIds = description.txDeviceIds(); |
| 341 | } else { |
| 342 | txDeviceIds = Sets.newHashSet(existing.txDeviceIds()); |
| 343 | txDeviceIds.addAll(description.txDeviceIds()); |
| 344 | } |
| 345 | |
| 346 | final Set<DeviceId> rxDeviceIds; |
| 347 | if (existing == null || replaceDevices) { |
| 348 | rxDeviceIds = description.rxDeviceIds(); |
| 349 | } else { |
| 350 | rxDeviceIds = Sets.newHashSet(existing.rxDeviceIds()); |
| 351 | rxDeviceIds.addAll(description.rxDeviceIds()); |
| 352 | } |
| 353 | |
| 354 | // Replace or add annotations |
| 355 | final SparseAnnotations annotations; |
| 356 | if (existing != null) { |
| 357 | annotations = merge((DefaultAnnotations) existing.annotations(), |
| 358 | (SparseAnnotations) description.annotations()); |
| 359 | } else { |
| 360 | annotations = (SparseAnnotations) description.annotations(); |
| 361 | } |
| 362 | |
| 363 | return DefaultOpenstackVtap.builder(description) |
| 364 | .txDeviceIds(txDeviceIds) |
| 365 | .rxDeviceIds(rxDeviceIds) |
| 366 | .annotations(annotations) |
| 367 | .build(); |
| 368 | } |
| 369 | return existing; |
| 370 | }); |
| 371 | return result; |
| 372 | } |
| 373 | |
| 374 | @Override |
| 375 | public OpenstackVtap createVtap(OpenstackVtap description) { |
| 376 | if (getVtap(description.id()) == null) { |
| 377 | OpenstackVtap vtap = createOrUpdateVtap(false, description, true); |
| 378 | if (Objects.equals(vtap, description)) { |
| 379 | return vtap; |
| 380 | } |
| 381 | } |
| 382 | log.error(ERR_DUPLICATE, description.id()); |
| 383 | return null; |
| 384 | } |
| 385 | |
| 386 | @Override |
| 387 | public OpenstackVtap updateVtap(OpenstackVtap description, boolean replaceDevices) { |
| 388 | OpenstackVtap vtap = createOrUpdateVtap(true, description, replaceDevices); |
| 389 | if (vtap == null) { |
| 390 | log.error(ERR_NOT_FOUND, description.id()); |
| 391 | } |
| 392 | return vtap; |
| 393 | } |
| 394 | |
| 395 | @Override |
| 396 | public OpenstackVtap removeVtap(OpenstackVtapId vtapId) { |
| 397 | return vtapMap.remove(vtapId); |
| 398 | } |
| 399 | |
| 400 | @Override |
| 401 | public void clearVtaps() { |
| 402 | vtapMap.clear(); |
| 403 | } |
| 404 | |
| 405 | @Override |
| 406 | public int getVtapCount(Type type) { |
| 407 | return (int) vtapMap.values().parallelStream() |
| 408 | .filter(vtap -> vtap.type().isValid(type)) |
| 409 | .count(); |
| 410 | } |
| 411 | |
| 412 | @Override |
| 413 | public Set<OpenstackVtap> getVtaps(Type type) { |
| 414 | return ImmutableSet.copyOf( |
| 415 | vtapMap.values().parallelStream() |
| 416 | .filter(vtap -> vtap.type().isValid(type)) |
| 417 | .collect(Collectors.toSet())); |
| 418 | } |
| 419 | |
| 420 | @Override |
| 421 | public OpenstackVtap getVtap(OpenstackVtapId vtapId) { |
| 422 | return vtapMap.get(vtapId); |
| 423 | } |
| 424 | |
| 425 | @Override |
| 426 | public boolean addDeviceToVtap(OpenstackVtapId vtapId, Type type, DeviceId deviceId) { |
| 427 | OpenstackVtap result = |
| 428 | vtapMap.compute(vtapId, (id, existing) -> { |
| 429 | if (existing == null) { |
| 430 | return null; |
| 431 | } |
| 432 | |
| 433 | // Check type validate |
| 434 | if (!existing.type().isValid(type)) { |
| 435 | log.error("Not valid OpenstackVtap type {} for requested type {}", existing.type(), type); |
| 436 | return existing; |
| 437 | } |
| 438 | |
| 439 | // Add deviceId to txDeviceIds |
| 440 | final Set<DeviceId> txDeviceIds; |
| 441 | if (existing.type().isValid(Type.VTAP_TX) && |
| 442 | (type.isValid(Type.VTAP_TX) || type == Type.VTAP_ANY) && |
| 443 | !existing.txDeviceIds().contains(deviceId)) { |
| 444 | txDeviceIds = Sets.newHashSet(existing.txDeviceIds()); |
| 445 | txDeviceIds.add(deviceId); |
| 446 | } else { |
| 447 | txDeviceIds = null; |
| 448 | } |
| 449 | |
| 450 | // Add deviceId to rxDeviceIds |
| 451 | final Set<DeviceId> rxDeviceIds; |
| 452 | if (existing.type().isValid(Type.VTAP_RX) && |
| 453 | (type.isValid(Type.VTAP_RX) || type == Type.VTAP_ANY) && |
| 454 | !existing.rxDeviceIds().contains(deviceId)) { |
| 455 | rxDeviceIds = Sets.newHashSet(existing.rxDeviceIds()); |
| 456 | rxDeviceIds.add(deviceId); |
| 457 | } else { |
| 458 | rxDeviceIds = null; |
| 459 | } |
| 460 | |
| 461 | if (txDeviceIds != null || rxDeviceIds != null) { |
| 462 | return DefaultOpenstackVtap.builder() |
| 463 | .id(id) |
| 464 | .type(existing.type()) |
| 465 | .vtapCriterion(existing.vtapCriterion()) |
| 466 | .txDeviceIds(txDeviceIds != null ? txDeviceIds : existing.txDeviceIds()) |
| 467 | .rxDeviceIds(rxDeviceIds != null ? rxDeviceIds : existing.rxDeviceIds()) |
| 468 | .annotations(existing.annotations()) |
| 469 | .build(); |
| 470 | } else { |
| 471 | return existing; |
| 472 | } |
| 473 | }); |
| 474 | return Objects.nonNull(result); |
| 475 | } |
| 476 | |
| 477 | @Override |
| 478 | public boolean removeDeviceFromVtap(OpenstackVtapId vtapId, OpenstackVtap.Type type, DeviceId deviceId) { |
| 479 | OpenstackVtap result = |
| 480 | vtapMap.compute(vtapId, (id, existing) -> { |
| 481 | if (existing == null) { |
| 482 | return null; |
| 483 | } |
| 484 | |
| 485 | // Check type validate |
| 486 | if (!existing.type().isValid(type)) { |
| 487 | log.error("Not valid OpenstackVtap type {} for requested type {}", |
| 488 | existing.type(), type); |
| 489 | return existing; |
| 490 | } |
| 491 | |
| 492 | // Remove deviceId from txDeviceIds |
| 493 | final Set<DeviceId> txDeviceIds; |
| 494 | if (existing.type().isValid(Type.VTAP_TX) && |
| 495 | (type.isValid(Type.VTAP_TX) || type == Type.VTAP_ANY) && |
| 496 | existing.txDeviceIds().contains(deviceId)) { |
| 497 | txDeviceIds = Sets.newHashSet(existing.txDeviceIds()); |
| 498 | txDeviceIds.remove(deviceId); |
| 499 | } else { |
| 500 | txDeviceIds = null; |
| 501 | } |
| 502 | |
| 503 | // Remove deviceId from rxDeviceIds |
| 504 | final Set<DeviceId> rxDeviceIds; |
| 505 | if (existing.type().isValid(Type.VTAP_RX) && |
| 506 | (type.isValid(Type.VTAP_RX) || type == Type.VTAP_ANY) && |
| 507 | existing.rxDeviceIds().contains(deviceId)) { |
| 508 | rxDeviceIds = Sets.newHashSet(existing.rxDeviceIds()); |
| 509 | rxDeviceIds.remove(deviceId); |
| 510 | } else { |
| 511 | rxDeviceIds = null; |
| 512 | } |
| 513 | |
| 514 | if (txDeviceIds != null || rxDeviceIds != null) { |
| 515 | return DefaultOpenstackVtap.builder() |
| 516 | .id(id) |
| 517 | .type(existing.type()) |
| 518 | .vtapCriterion(existing.vtapCriterion()) |
| 519 | .txDeviceIds(txDeviceIds != null ? txDeviceIds : existing.txDeviceIds()) |
| 520 | .rxDeviceIds(rxDeviceIds != null ? rxDeviceIds : existing.rxDeviceIds()) |
| 521 | .annotations(existing.annotations()) |
| 522 | .build(); |
| 523 | } else { |
| 524 | return existing; |
| 525 | } |
| 526 | }); |
| 527 | return Objects.nonNull(result); |
| 528 | } |
| 529 | |
| 530 | @Override |
| 531 | public Set<OpenstackVtap> getVtapsByDeviceId(DeviceId deviceId) { |
| 532 | Set<OpenstackVtapId> vtapIds = Sets.newHashSet(); |
| 533 | Set<OpenstackVtapId> txIds = vtapIdsByTxDeviceId.get(deviceId); |
| 534 | if (txIds != null) { |
| 535 | vtapIds.addAll(txIds); |
| 536 | } |
| 537 | Set<OpenstackVtapId> rxIds = vtapIdsByRxDeviceId.get(deviceId); |
| 538 | if (rxIds != null) { |
| 539 | vtapIds.addAll(rxIds); |
| 540 | } |
| 541 | return ImmutableSet.copyOf( |
| 542 | vtapIds.parallelStream() |
| 543 | .map(vtapId -> vtapMap.get(vtapId)) |
| 544 | .filter(Objects::nonNull) |
| 545 | .collect(Collectors.toSet())); |
| 546 | } |
| 547 | |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 548 | private class VtapComparator implements Comparator<OpenstackVtap> { |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 549 | @Override |
| 550 | public int compare(OpenstackVtap v1, OpenstackVtap v2) { |
| 551 | int diff = (v2.type().compareTo(v1.type())); |
| 552 | if (diff == 0) { |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 553 | return (v2.vtapCriterion().ipProtocol() - v1.vtapCriterion().ipProtocol()); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 554 | } |
| 555 | return diff; |
| 556 | } |
| 557 | } |
| 558 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 559 | private void loadVtapIds() { |
| 560 | vtapIdsByTxDeviceId.clear(); |
| 561 | vtapIdsByRxDeviceId.clear(); |
| 562 | vtapMap.values().forEach(vtap -> refreshDeviceIdsByVtap(null, vtap)); |
| 563 | } |
| 564 | |
| 565 | private static Set<OpenstackVtapId> addVTapIds(OpenstackVtapId vtapId) { |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 566 | Set<OpenstackVtapId> vtapIds = Sets.newConcurrentHashSet(); |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 567 | vtapIds.add(vtapId); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 568 | return vtapIds; |
| 569 | } |
| 570 | |
| 571 | private static Set<OpenstackVtapId> updateVTapIds(Set<OpenstackVtapId> existingVtapIds, |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 572 | OpenstackVtapId vtapId) { |
| 573 | existingVtapIds.add(vtapId); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 574 | return existingVtapIds; |
| 575 | } |
| 576 | |
| 577 | private static Set<OpenstackVtapId> removeVTapIds(Set<OpenstackVtapId> existingVtapIds, |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 578 | OpenstackVtapId vtapId) { |
| 579 | existingVtapIds.remove(vtapId); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 580 | if (existingVtapIds.isEmpty()) { |
| 581 | return null; |
| 582 | } |
| 583 | return existingVtapIds; |
| 584 | } |
| 585 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 586 | private void updateVTapIdFromTxDeviceId(OpenstackVtapId vtapId, DeviceId deviceId) { |
| 587 | vtapIdsByTxDeviceId.compute(deviceId, (k, v) -> v == null ? |
| 588 | addVTapIds(vtapId) : updateVTapIds(v, vtapId)); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 589 | } |
| 590 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 591 | private void removeVTapIdFromTxDeviceId(OpenstackVtapId vtapId, DeviceId deviceId) { |
| 592 | vtapIdsByTxDeviceId.computeIfPresent(deviceId, (k, v) -> removeVTapIds(v, vtapId)); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 593 | } |
| 594 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 595 | private void updateVTapIdFromRxDeviceId(OpenstackVtapId vtapId, DeviceId deviceId) { |
| 596 | vtapIdsByRxDeviceId.compute(deviceId, (k, v) -> v == null ? |
| 597 | addVTapIds(vtapId) : updateVTapIds(v, vtapId)); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 598 | } |
| 599 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 600 | private void removeVTapIdFromRxDeviceId(OpenstackVtapId vtapId, DeviceId deviceId) { |
| 601 | vtapIdsByRxDeviceId.computeIfPresent(deviceId, (k, v) -> removeVTapIds(v, vtapId)); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 602 | } |
| 603 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 604 | private void refreshDeviceIdsByVtap(OpenstackVtap newOpenstackVtap, |
| 605 | OpenstackVtap oldOpenstackVtap) { |
| 606 | if (Objects.equals(newOpenstackVtap, oldOpenstackVtap)) { |
| 607 | return; |
| 608 | } |
| 609 | |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 610 | if (oldOpenstackVtap != null) { |
| 611 | Set<DeviceId> removeDeviceIds; |
| 612 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 613 | // Remove TX vtap |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 614 | removeDeviceIds = (newOpenstackVtap != null) ? |
| 615 | Sets.difference(oldOpenstackVtap.txDeviceIds(), |
| 616 | newOpenstackVtap.txDeviceIds()) : oldOpenstackVtap.txDeviceIds(); |
| 617 | removeDeviceIds.forEach(id -> removeVTapIdFromTxDeviceId(oldOpenstackVtap.id(), id)); |
| 618 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 619 | // Remove RX vtap |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 620 | removeDeviceIds = (newOpenstackVtap != null) ? |
| 621 | Sets.difference(oldOpenstackVtap.rxDeviceIds(), |
| 622 | newOpenstackVtap.rxDeviceIds()) : oldOpenstackVtap.rxDeviceIds(); |
| 623 | removeDeviceIds.forEach(id -> removeVTapIdFromRxDeviceId(oldOpenstackVtap.id(), id)); |
| 624 | } |
| 625 | |
| 626 | if (newOpenstackVtap != null) { |
| 627 | Set<DeviceId> addDeviceIds; |
| 628 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 629 | // Add TX vtap |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 630 | addDeviceIds = (oldOpenstackVtap != null) ? |
| 631 | Sets.difference(newOpenstackVtap.txDeviceIds(), |
| 632 | oldOpenstackVtap.txDeviceIds()) : newOpenstackVtap.txDeviceIds(); |
| 633 | addDeviceIds.forEach(id -> updateVTapIdFromTxDeviceId(newOpenstackVtap.id(), id)); |
| 634 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 635 | // Add RX vtap |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 636 | addDeviceIds = (oldOpenstackVtap != null) ? |
| 637 | Sets.difference(newOpenstackVtap.rxDeviceIds(), |
| 638 | oldOpenstackVtap.rxDeviceIds()) : newOpenstackVtap.rxDeviceIds(); |
| 639 | addDeviceIds.forEach(id -> updateVTapIdFromRxDeviceId(newOpenstackVtap.id(), id)); |
| 640 | } |
| 641 | } |
| 642 | |
Jian Li | 26ef130 | 2018-07-04 14:37:06 +0900 | [diff] [blame] | 643 | private class VtapEventListener |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 644 | implements MapEventListener<OpenstackVtapId, DefaultOpenstackVtap> { |
| 645 | @Override |
| 646 | public void event(MapEvent<OpenstackVtapId, DefaultOpenstackVtap> event) { |
| 647 | DefaultOpenstackVtap newValue = |
| 648 | event.newValue() != null ? event.newValue().value() : null; |
| 649 | DefaultOpenstackVtap oldValue = |
| 650 | event.oldValue() != null ? event.oldValue().value() : null; |
| 651 | |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 652 | log.trace("VtapEventListener {}: {} -> {}", event.type(), oldValue, newValue); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 653 | switch (event.type()) { |
| 654 | case INSERT: |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 655 | refreshDeviceIdsByVtap(newValue, oldValue); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 656 | notifyDelegate(new OpenstackVtapEvent( |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 657 | OpenstackVtapEvent.Type.VTAP_ADDED, newValue, null)); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 658 | break; |
| 659 | |
| 660 | case UPDATE: |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 661 | refreshDeviceIdsByVtap(newValue, oldValue); |
| 662 | notifyDelegate(new OpenstackVtapEvent( |
| 663 | OpenstackVtapEvent.Type.VTAP_UPDATED, newValue, oldValue)); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 664 | break; |
| 665 | |
| 666 | case REMOVE: |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 667 | refreshDeviceIdsByVtap(newValue, oldValue); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 668 | notifyDelegate(new OpenstackVtapEvent( |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 669 | OpenstackVtapEvent.Type.VTAP_REMOVED, null, oldValue)); |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 670 | break; |
| 671 | |
| 672 | default: |
| 673 | log.warn("Unknown map event type: {}", event.type()); |
| 674 | } |
| 675 | } |
| 676 | } |
Jimo Jung | 14e87bf | 2018-09-03 16:28:13 +0900 | [diff] [blame] | 677 | |
| 678 | private class VtapNetworkEventListener |
| 679 | implements MapEventListener<Integer, DefaultOpenstackVtapNetwork> { |
| 680 | @Override |
| 681 | public void event(MapEvent<Integer, DefaultOpenstackVtapNetwork> event) { |
| 682 | DefaultOpenstackVtapNetwork newValue = |
| 683 | event.newValue() != null ? event.newValue().value() : null; |
| 684 | DefaultOpenstackVtapNetwork oldValue = |
| 685 | event.oldValue() != null ? event.oldValue().value() : null; |
| 686 | |
| 687 | log.trace("VtapNetworkEventListener {}: {} -> {}", event.type(), oldValue, newValue); |
| 688 | switch (event.type()) { |
| 689 | case INSERT: |
| 690 | notifyDelegate(new OpenstackVtapEvent( |
| 691 | OpenstackVtapEvent.Type.VTAP_NETWORK_ADDED, newValue, null)); |
| 692 | break; |
| 693 | |
| 694 | case UPDATE: |
| 695 | notifyDelegate(new OpenstackVtapEvent( |
| 696 | OpenstackVtapEvent.Type.VTAP_NETWORK_UPDATED, newValue, oldValue)); |
| 697 | break; |
| 698 | |
| 699 | case REMOVE: |
| 700 | notifyDelegate(new OpenstackVtapEvent( |
| 701 | OpenstackVtapEvent.Type.VTAP_NETWORK_REMOVED, null, oldValue)); |
| 702 | break; |
| 703 | |
| 704 | default: |
| 705 | log.warn("Unknown map event type: {}", event.type()); |
| 706 | } |
| 707 | } |
| 708 | } |
| 709 | |
Jian Li | 19f2526 | 2018-07-03 22:37:12 +0900 | [diff] [blame] | 710 | } |