Jian Li | ecae438 | 2018-06-28 17:41:12 +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.openstacknetworking.impl; |
| 17 | |
| 18 | import com.google.common.base.MoreObjects; |
| 19 | import com.google.common.base.Strings; |
| 20 | import org.onlab.packet.IpAddress; |
| 21 | import org.onlab.packet.MacAddress; |
| 22 | import org.onosproject.net.DeviceId; |
| 23 | import org.onosproject.net.Host; |
| 24 | import org.onosproject.net.PortNumber; |
| 25 | import org.onosproject.openstacknetworking.api.InstancePort; |
| 26 | |
| 27 | import java.util.Objects; |
| 28 | |
| 29 | import static com.google.common.base.Preconditions.checkArgument; |
| 30 | import static com.google.common.base.Preconditions.checkNotNull; |
| 31 | |
| 32 | /** |
| 33 | * Default implementation of instance port. |
| 34 | */ |
| 35 | public final class DefaultInstancePort implements InstancePort { |
| 36 | |
| 37 | private static final String ANNOTATION_NETWORK_ID = "networkId"; |
| 38 | private static final String ANNOTATION_PORT_ID = "portId"; |
| 39 | private static final String ANNOTATION_CREATE_TIME = "createTime"; |
| 40 | |
| 41 | private static final String NOT_NULL_MSG = "Instance Port % cannot be null"; |
| 42 | |
| 43 | private final String networkId; |
| 44 | private final String portId; |
| 45 | private final MacAddress macAddress; |
| 46 | private final IpAddress ipAddress; |
| 47 | private final DeviceId deviceId; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 48 | private final DeviceId oldDeviceId; |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 49 | private final PortNumber portNumber; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 50 | private final PortNumber oldPortNumber; |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 51 | private final State state; |
| 52 | |
| 53 | // private constructor not intended for invoked from external |
| 54 | private DefaultInstancePort(String networkId, String portId, |
| 55 | MacAddress macAddress, IpAddress ipAddress, |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 56 | DeviceId deviceId, DeviceId oldDeviceId, |
| 57 | PortNumber portNumber, PortNumber oldPortNumber, |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 58 | State state) { |
| 59 | this.networkId = networkId; |
| 60 | this.portId = portId; |
| 61 | this.macAddress = macAddress; |
| 62 | this.ipAddress = ipAddress; |
| 63 | this.deviceId = deviceId; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 64 | this.oldDeviceId = oldDeviceId; |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 65 | this.portNumber = portNumber; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 66 | this.oldPortNumber = oldPortNumber; |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 67 | this.state = state; |
| 68 | } |
| 69 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 70 | private DefaultInstancePort(Host host, State state, |
| 71 | DeviceId oldDeviceId, PortNumber oldPortNumber) { |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 72 | this.networkId = host.annotations().value(ANNOTATION_NETWORK_ID); |
| 73 | this.portId = host.annotations().value(ANNOTATION_PORT_ID); |
| 74 | this.macAddress = host.mac(); |
| 75 | |
| 76 | this.ipAddress = host.ipAddresses().stream().findFirst().orElse(null); |
| 77 | |
| 78 | this.deviceId = host.location().deviceId(); |
| 79 | this.portNumber = host.location().port(); |
| 80 | this.state = state; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 81 | this.oldDeviceId = oldDeviceId; |
| 82 | this.oldPortNumber = oldPortNumber; |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 83 | } |
| 84 | |
Jian Li | 411bf2e | 2018-11-29 00:08:54 +0900 | [diff] [blame^] | 85 | /** |
| 86 | * A constructor fed by host and state. |
| 87 | * |
| 88 | * @param host host object |
| 89 | * @param state instance port state |
| 90 | * @return instance port |
| 91 | */ |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 92 | public static DefaultInstancePort from(Host host, State state) { |
| 93 | checkNotNull(host); |
| 94 | checkArgument(!Strings.isNullOrEmpty( |
| 95 | host.annotations().value(ANNOTATION_NETWORK_ID))); |
| 96 | checkArgument(!Strings.isNullOrEmpty( |
| 97 | host.annotations().value(ANNOTATION_PORT_ID))); |
| 98 | checkArgument(!Strings.isNullOrEmpty( |
| 99 | host.annotations().value(ANNOTATION_CREATE_TIME))); |
| 100 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 101 | return new DefaultInstancePort(host, state, null, null); |
| 102 | } |
| 103 | |
Jian Li | 411bf2e | 2018-11-29 00:08:54 +0900 | [diff] [blame^] | 104 | /** |
| 105 | * A constructor fed by host, state, device ID and port number. |
| 106 | * |
| 107 | * @param host host object |
| 108 | * @param state instance port state |
| 109 | * @param oldDeviceId device identifier |
| 110 | * @param oldPortNumber port number |
| 111 | * @return instance port |
| 112 | */ |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 113 | public static DefaultInstancePort from(Host host, |
| 114 | State state, |
| 115 | DeviceId oldDeviceId, |
| 116 | PortNumber oldPortNumber) { |
| 117 | checkNotNull(host); |
| 118 | checkArgument(!Strings.isNullOrEmpty( |
| 119 | host.annotations().value(ANNOTATION_NETWORK_ID))); |
| 120 | checkArgument(!Strings.isNullOrEmpty( |
| 121 | host.annotations().value(ANNOTATION_PORT_ID))); |
| 122 | checkArgument(!Strings.isNullOrEmpty( |
| 123 | host.annotations().value(ANNOTATION_CREATE_TIME))); |
| 124 | |
| 125 | return new DefaultInstancePort(host, state, oldDeviceId, oldPortNumber); |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 126 | } |
| 127 | |
| 128 | @Override |
| 129 | public String networkId() { |
| 130 | return networkId; |
| 131 | } |
| 132 | |
| 133 | @Override |
| 134 | public String portId() { |
| 135 | return portId; |
| 136 | } |
| 137 | |
| 138 | @Override |
| 139 | public MacAddress macAddress() { |
| 140 | return macAddress; |
| 141 | } |
| 142 | |
| 143 | @Override |
| 144 | public IpAddress ipAddress() { |
| 145 | return ipAddress; |
| 146 | } |
| 147 | |
| 148 | @Override |
| 149 | public DeviceId deviceId() { |
| 150 | return deviceId; |
| 151 | } |
| 152 | |
| 153 | @Override |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 154 | public DeviceId oldDeviceId() { |
| 155 | return oldDeviceId; |
| 156 | } |
| 157 | |
| 158 | @Override |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 159 | public PortNumber portNumber() { |
| 160 | return portNumber; |
| 161 | } |
| 162 | |
| 163 | @Override |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 164 | public PortNumber oldPortNumber() { |
| 165 | return oldPortNumber; |
| 166 | } |
| 167 | |
| 168 | @Override |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 169 | public State state() { |
| 170 | return state; |
| 171 | } |
| 172 | |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 173 | /** |
| 174 | * Obtains an instance port builder. |
| 175 | * |
| 176 | * @return instance port builder |
| 177 | */ |
| 178 | public static Builder builder() { |
| 179 | return new Builder(); |
| 180 | } |
| 181 | |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 182 | @Override |
| 183 | public InstancePort updateState(State newState) { |
| 184 | return new Builder() |
| 185 | .networkId(networkId) |
| 186 | .portId(portId) |
| 187 | .macAddress(macAddress) |
| 188 | .ipAddress(ipAddress) |
| 189 | .deviceId(deviceId) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 190 | .oldDeviceId(oldDeviceId) |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 191 | .portNumber(portNumber) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 192 | .oldPortNumber(oldPortNumber) |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 193 | .state(newState) |
| 194 | .build(); |
| 195 | } |
| 196 | |
| 197 | @Override |
Jian Li | 46b7400 | 2018-07-15 18:39:08 +0900 | [diff] [blame] | 198 | public InstancePort updatePrevLocation(DeviceId oldDeviceId, |
| 199 | PortNumber oldPortNumber) { |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 200 | return new Builder() |
| 201 | .networkId(networkId) |
| 202 | .portId(portId) |
| 203 | .macAddress(macAddress) |
| 204 | .ipAddress(ipAddress) |
| 205 | .deviceId(deviceId) |
| 206 | .oldDeviceId(oldDeviceId) |
| 207 | .portNumber(portNumber) |
| 208 | .oldPortNumber(oldPortNumber) |
| 209 | .state(state) |
| 210 | .build(); |
| 211 | } |
| 212 | |
| 213 | @Override |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 214 | public String toString() { |
| 215 | return MoreObjects.toStringHelper(getClass()) |
| 216 | .add("networkId", networkId) |
| 217 | .add("portId", portId) |
| 218 | .add("macAddress", macAddress) |
| 219 | .add("ipAddress", ipAddress) |
| 220 | .add("deviceId", deviceId) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 221 | .add("oldDeviceId", oldDeviceId) |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 222 | .add("portNumber", portNumber) |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 223 | .add("oldPortNumber", oldPortNumber) |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 224 | .add("state", state) |
| 225 | .toString(); |
| 226 | } |
| 227 | |
| 228 | @Override |
| 229 | public boolean equals(Object obj) { |
| 230 | if (this == obj) { |
| 231 | return true; |
| 232 | } |
| 233 | if (obj instanceof DefaultInstancePort) { |
| 234 | DefaultInstancePort that = (DefaultInstancePort) obj; |
| 235 | return Objects.equals(networkId, that.networkId) && |
| 236 | Objects.equals(portId, that.portId) && |
| 237 | Objects.equals(macAddress, that.macAddress) && |
| 238 | Objects.equals(ipAddress, that.ipAddress) && |
| 239 | Objects.equals(deviceId, that.deviceId) && |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 240 | Objects.equals(oldDeviceId, that.oldDeviceId) && |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 241 | Objects.equals(portNumber, that.portNumber) && |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 242 | Objects.equals(oldPortNumber, that.oldPortNumber) && |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 243 | Objects.equals(state, that.state); |
| 244 | } |
| 245 | return false; |
| 246 | } |
| 247 | |
| 248 | @Override |
| 249 | public int hashCode() { |
| 250 | return Objects.hash(networkId, |
| 251 | portId, |
| 252 | macAddress, |
| 253 | ipAddress, |
| 254 | deviceId, |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 255 | oldDeviceId, |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 256 | portNumber, |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 257 | oldPortNumber, |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 258 | state); |
| 259 | } |
| 260 | |
| 261 | /** |
| 262 | * A builder class for instance port. |
| 263 | */ |
| 264 | public static final class Builder implements InstancePort.Builder { |
| 265 | |
| 266 | private String networkId; |
| 267 | private String portId; |
| 268 | private MacAddress macAddress; |
| 269 | private IpAddress ipAddress; |
| 270 | private DeviceId deviceId; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 271 | private DeviceId oldDeviceId; |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 272 | private PortNumber portNumber; |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 273 | private PortNumber oldPortNumber; |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 274 | private State state; |
| 275 | |
| 276 | // private constructor not intended to use from external |
| 277 | private Builder() { |
| 278 | } |
| 279 | |
| 280 | @Override |
| 281 | public InstancePort build() { |
| 282 | |
| 283 | checkArgument(networkId != null, NOT_NULL_MSG, "networkId"); |
| 284 | checkArgument(portId != null, NOT_NULL_MSG, "portId"); |
| 285 | checkArgument(macAddress != null, NOT_NULL_MSG, "macAddress"); |
| 286 | checkArgument(ipAddress != null, NOT_NULL_MSG, "ipAddress"); |
| 287 | checkArgument(deviceId != null, NOT_NULL_MSG, "deviceId"); |
| 288 | checkArgument(portNumber != null, NOT_NULL_MSG, "portNumber"); |
| 289 | checkArgument(state != null, NOT_NULL_MSG, "state"); |
| 290 | |
| 291 | return new DefaultInstancePort(networkId, |
| 292 | portId, |
| 293 | macAddress, |
| 294 | ipAddress, |
| 295 | deviceId, |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 296 | oldDeviceId, |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 297 | portNumber, |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 298 | oldPortNumber, |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 299 | state); |
| 300 | } |
| 301 | |
| 302 | @Override |
| 303 | public InstancePort.Builder networkId(String networkId) { |
| 304 | this.networkId = networkId; |
| 305 | return this; |
| 306 | } |
| 307 | |
| 308 | @Override |
| 309 | public InstancePort.Builder portId(String portId) { |
| 310 | this.portId = portId; |
| 311 | return this; |
| 312 | } |
| 313 | |
| 314 | @Override |
| 315 | public InstancePort.Builder macAddress(MacAddress macAddress) { |
| 316 | this.macAddress = macAddress; |
| 317 | return this; |
| 318 | } |
| 319 | |
| 320 | @Override |
| 321 | public InstancePort.Builder ipAddress(IpAddress ipAddress) { |
| 322 | this.ipAddress = ipAddress; |
| 323 | return this; |
| 324 | } |
| 325 | |
| 326 | @Override |
| 327 | public InstancePort.Builder deviceId(DeviceId deviceId) { |
| 328 | this.deviceId = deviceId; |
| 329 | return this; |
| 330 | } |
| 331 | |
| 332 | @Override |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 333 | public InstancePort.Builder oldDeviceId(DeviceId oldDeviceId) { |
| 334 | this.oldDeviceId = oldDeviceId; |
| 335 | return this; |
| 336 | } |
| 337 | |
| 338 | @Override |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 339 | public InstancePort.Builder portNumber(PortNumber portNumber) { |
| 340 | this.portNumber = portNumber; |
| 341 | return this; |
| 342 | } |
| 343 | |
| 344 | @Override |
Jian Li | ec5c32b | 2018-07-13 14:28:58 +0900 | [diff] [blame] | 345 | public InstancePort.Builder oldPortNumber(PortNumber oldPortNumber) { |
| 346 | this.oldPortNumber = oldPortNumber; |
| 347 | return this; |
| 348 | } |
| 349 | |
| 350 | @Override |
Jian Li | ecae438 | 2018-06-28 17:41:12 +0900 | [diff] [blame] | 351 | public InstancePort.Builder state(State state) { |
| 352 | this.state = state; |
| 353 | return this; |
| 354 | } |
| 355 | } |
| 356 | } |