Hyunsun Moon | 2c3f0ee | 2017-04-06 16:47:21 +0900 | [diff] [blame] | 1 | /* |
Brian O'Connor | 80dff97 | 2017-08-03 22:46:30 -0700 | [diff] [blame] | 2 | * Copyright 2017-present Open Networking Foundation |
Hyunsun Moon | 2c3f0ee | 2017-04-06 16:47:21 +0900 | [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.opencord.cordvtn.impl; |
| 17 | |
| 18 | import com.google.common.base.MoreObjects; |
| 19 | import com.google.common.base.Strings; |
| 20 | import com.google.common.collect.ImmutableSet; |
| 21 | import com.google.common.collect.Sets; |
| 22 | import org.onlab.packet.TpPort; |
| 23 | import org.onosproject.net.DeviceId; |
| 24 | import org.opencord.cordvtn.api.net.CidrAddr; |
| 25 | import org.opencord.cordvtn.api.node.CordVtnNode; |
| 26 | import org.opencord.cordvtn.api.node.CordVtnNodeState; |
| 27 | import org.opencord.cordvtn.api.node.SshAccessInfo; |
| 28 | |
| 29 | import java.util.Objects; |
| 30 | import java.util.Set; |
| 31 | |
| 32 | import static com.google.common.base.Preconditions.checkArgument; |
| 33 | import static com.google.common.base.Preconditions.checkNotNull; |
| 34 | import static org.opencord.cordvtn.api.Constants.DEFAULT_OVSDB_PORT; |
| 35 | import static org.opencord.cordvtn.api.Constants.DEFAULT_TUNNEL; |
| 36 | |
| 37 | /** |
| 38 | * Representation of a compute infrastructure node for CORD VTN service. |
| 39 | */ |
| 40 | public final class DefaultCordVtnNode implements CordVtnNode { |
| 41 | |
| 42 | private final String hostname; |
| 43 | private final CidrAddr hostMgmtIp; |
| 44 | private final CidrAddr localMgmtIp; |
| 45 | private final CidrAddr dataIp; |
| 46 | private final DeviceId integrationBridgeId; |
| 47 | private final String dataIface; |
| 48 | private final String hostMgmtIface; |
| 49 | private final TpPort ovsdbPort; |
| 50 | private final SshAccessInfo sshInfo; |
| 51 | private final CordVtnNodeState state; |
| 52 | |
| 53 | private DefaultCordVtnNode(String hostname, |
| 54 | CidrAddr hostMgmtIp, |
| 55 | CidrAddr localMgmtIp, |
| 56 | CidrAddr dataIp, |
| 57 | DeviceId integrationBridgeId, |
| 58 | String dataIface, |
| 59 | String hostMgmtIface, |
| 60 | TpPort ovsdbPort, |
| 61 | SshAccessInfo sshInfo, |
| 62 | CordVtnNodeState state) { |
| 63 | this.hostname = hostname; |
| 64 | this.hostMgmtIp = hostMgmtIp; |
| 65 | this.localMgmtIp = localMgmtIp; |
| 66 | this.dataIp = dataIp; |
| 67 | this.integrationBridgeId = integrationBridgeId; |
| 68 | this.dataIface = dataIface; |
| 69 | this.hostMgmtIface = hostMgmtIface; |
| 70 | this.ovsdbPort = ovsdbPort; |
| 71 | this.sshInfo = sshInfo; |
| 72 | this.state = state; |
| 73 | } |
| 74 | |
| 75 | /** |
| 76 | * Returns cordvtn node with the new state. |
| 77 | * |
| 78 | * @param node cordvtn node |
| 79 | * @param state cordvtn node state |
| 80 | * @return cordvtn node |
| 81 | */ |
| 82 | public static CordVtnNode updatedState(CordVtnNode node, CordVtnNodeState state) { |
| 83 | return new DefaultCordVtnNode(node.hostname(), |
| 84 | node.hostManagementIp(), |
| 85 | node.localManagementIp(), |
| 86 | node.dataIp(), |
| 87 | node.integrationBridgeId(), |
| 88 | node.dataInterface(), |
| 89 | node.hostManagementInterface(), |
| 90 | node.ovsdbPort(), |
| 91 | node.sshInfo(), |
| 92 | state); |
| 93 | } |
| 94 | |
| 95 | @Override |
| 96 | public String hostname() { |
| 97 | return this.hostname; |
| 98 | } |
| 99 | |
| 100 | @Override |
| 101 | public CidrAddr hostManagementIp() { |
| 102 | return this.hostMgmtIp; |
| 103 | } |
| 104 | |
| 105 | @Override |
| 106 | public CidrAddr localManagementIp() { |
| 107 | return this.localMgmtIp; |
| 108 | } |
| 109 | |
| 110 | @Override |
| 111 | public CidrAddr dataIp() { |
| 112 | return this.dataIp; |
| 113 | } |
| 114 | |
| 115 | @Override |
| 116 | public DeviceId integrationBridgeId() { |
| 117 | return this.integrationBridgeId; |
| 118 | } |
| 119 | |
| 120 | @Override |
| 121 | public String dataInterface() { |
| 122 | return this.dataIface; |
| 123 | } |
| 124 | |
| 125 | @Override |
| 126 | public String hostManagementInterface() { |
| 127 | return this.hostMgmtIface; |
| 128 | } |
| 129 | |
| 130 | @Override |
| 131 | public TpPort ovsdbPort() { |
| 132 | return this.ovsdbPort; |
| 133 | } |
| 134 | |
| 135 | @Override |
| 136 | public SshAccessInfo sshInfo() { |
| 137 | return this.sshInfo; |
| 138 | } |
| 139 | |
| 140 | @Override |
| 141 | public CordVtnNodeState state() { |
| 142 | return this.state; |
| 143 | } |
| 144 | |
| 145 | @Override |
| 146 | public DeviceId ovsdbId() { |
| 147 | return DeviceId.deviceId("ovsdb:" + this.hostMgmtIp.ip().toString()); |
| 148 | } |
| 149 | |
| 150 | @Override |
| 151 | public Set<String> systemInterfaces() { |
| 152 | Set<String> ifaces = Sets.newHashSet(DEFAULT_TUNNEL, dataIface); |
| 153 | if (hostMgmtIface != null) { |
| 154 | ifaces.add(hostMgmtIface); |
| 155 | } |
| 156 | return ImmutableSet.copyOf(ifaces); |
| 157 | } |
| 158 | |
| 159 | @Override |
| 160 | public boolean equals(Object obj) { |
| 161 | if (this == obj) { |
| 162 | return true; |
| 163 | } |
| 164 | |
| 165 | if (obj instanceof DefaultCordVtnNode) { |
| 166 | DefaultCordVtnNode that = (DefaultCordVtnNode) obj; |
| 167 | if (Objects.equals(hostname, that.hostname) && |
| 168 | Objects.equals(hostMgmtIp, that.hostMgmtIp) && |
| 169 | Objects.equals(localMgmtIp, that.localMgmtIp) && |
| 170 | Objects.equals(dataIp, that.dataIp) && |
| 171 | Objects.equals(integrationBridgeId, that.integrationBridgeId) && |
| 172 | Objects.equals(dataIface, that.dataIface) && |
| 173 | Objects.equals(hostMgmtIface, that.hostMgmtIface) && |
| 174 | Objects.equals(ovsdbPort, that.ovsdbPort) && |
| 175 | Objects.equals(sshInfo, that.sshInfo)) { |
| 176 | return true; |
| 177 | } |
| 178 | } |
| 179 | return false; |
| 180 | } |
| 181 | |
| 182 | @Override |
| 183 | public int hashCode() { |
| 184 | return Objects.hash(hostname, |
| 185 | hostMgmtIp, |
| 186 | localMgmtIp, |
| 187 | dataIp, |
| 188 | integrationBridgeId, |
| 189 | dataIface, |
| 190 | hostMgmtIface, |
| 191 | ovsdbPort, |
| 192 | sshInfo); |
| 193 | } |
| 194 | |
| 195 | @Override |
| 196 | public String toString() { |
| 197 | return MoreObjects.toStringHelper(getClass()) |
| 198 | .add("hostname", hostname) |
| 199 | .add("hostMgmtIp", hostMgmtIp) |
| 200 | .add("localMgmtIp", localMgmtIp) |
| 201 | .add("dataIp", dataIp) |
| 202 | .add("integrationBridgeId", integrationBridgeId) |
| 203 | .add("dataIface", dataIface) |
| 204 | .add("hostMgmtIface", hostMgmtIface) |
| 205 | .add("ovsdbPort", ovsdbPort) |
| 206 | .add("sshInfo", sshInfo) |
| 207 | .add("state", state) |
| 208 | .toString(); |
| 209 | } |
| 210 | |
| 211 | /** |
| 212 | * Returns new node builder instance. |
| 213 | * |
| 214 | * @return cordvtn node builder |
| 215 | */ |
| 216 | public static Builder builder() { |
| 217 | return new Builder(); |
| 218 | } |
| 219 | |
| 220 | public static final class Builder implements CordVtnNode.Builder { |
| 221 | |
| 222 | private String hostname; |
| 223 | private CidrAddr hostMgmtIp; |
| 224 | private CidrAddr localMgmtIp; |
| 225 | private CidrAddr dataIp; |
| 226 | private DeviceId integrationBridgeId; |
| 227 | private String dataIface; |
| 228 | private String hostMgmtIface; |
| 229 | private TpPort ovsdbPort = TpPort.tpPort(DEFAULT_OVSDB_PORT); |
| 230 | private SshAccessInfo sshInfo; |
| 231 | private CordVtnNodeState state = CordVtnNodeState.INIT; |
| 232 | |
| 233 | private Builder() { |
| 234 | } |
| 235 | |
| 236 | @Override |
| 237 | public CordVtnNode build() { |
| 238 | checkArgument(!Strings.isNullOrEmpty(hostname), "Hostname cannot be null"); |
| 239 | checkNotNull(hostMgmtIp, "Host management IP address cannot be null"); |
| 240 | checkNotNull(localMgmtIp, "Local management IP address cannot be null"); |
| 241 | checkNotNull(dataIp, "Data IP address cannot be null"); |
| 242 | checkNotNull(integrationBridgeId, "Integration bridge ID cannot be null"); |
| 243 | checkArgument(!Strings.isNullOrEmpty(dataIface), "Data interface cannot be null"); |
| 244 | if (hostMgmtIface != null) { |
| 245 | checkArgument(!Strings.isNullOrEmpty(hostMgmtIface), |
| 246 | "Host management interface cannot be empty string"); |
| 247 | } |
| 248 | checkNotNull(sshInfo, "SSH access information cannot be null"); |
| 249 | checkNotNull(state, "Node state cannot be null"); |
| 250 | |
| 251 | return new DefaultCordVtnNode(hostname, |
| 252 | hostMgmtIp, |
| 253 | localMgmtIp, |
| 254 | dataIp, |
| 255 | integrationBridgeId, |
| 256 | dataIface, |
| 257 | hostMgmtIface, |
| 258 | ovsdbPort, |
| 259 | sshInfo, state); |
| 260 | } |
| 261 | |
| 262 | @Override |
| 263 | public Builder hostname(String hostname) { |
| 264 | this.hostname = hostname; |
| 265 | return this; |
| 266 | } |
| 267 | |
| 268 | @Override |
| 269 | public Builder hostManagementIp(CidrAddr hostMgmtIp) { |
| 270 | this.hostMgmtIp = hostMgmtIp; |
| 271 | return this; |
| 272 | } |
| 273 | |
| 274 | @Override |
| 275 | public Builder localManagementIp(CidrAddr localMgmtIp) { |
| 276 | this.localMgmtIp = localMgmtIp; |
| 277 | return this; |
| 278 | } |
| 279 | |
| 280 | @Override |
| 281 | public Builder dataIp(CidrAddr dataIp) { |
| 282 | this.dataIp = dataIp; |
| 283 | return this; |
| 284 | } |
| 285 | |
| 286 | @Override |
| 287 | public Builder integrationBridgeId(DeviceId deviceId) { |
| 288 | this.integrationBridgeId = deviceId; |
| 289 | return this; |
| 290 | } |
| 291 | |
| 292 | @Override |
| 293 | public Builder dataInterface(String dataIface) { |
| 294 | this.dataIface = dataIface; |
| 295 | return this; |
| 296 | } |
| 297 | |
| 298 | @Override |
| 299 | public Builder hostManagementInterface(String hostMgmtIface) { |
| 300 | this.hostMgmtIface = hostMgmtIface; |
| 301 | return this; |
| 302 | } |
| 303 | |
| 304 | @Override |
| 305 | public Builder ovsdbPort(TpPort port) { |
| 306 | this.ovsdbPort = port; |
| 307 | return this; |
| 308 | } |
| 309 | |
| 310 | @Override |
| 311 | public Builder sshInfo(SshAccessInfo sshInfo) { |
| 312 | this.sshInfo = sshInfo; |
| 313 | return this; |
| 314 | } |
| 315 | |
| 316 | @Override |
| 317 | public Builder state(CordVtnNodeState state) { |
| 318 | this.state = state; |
| 319 | return this; |
| 320 | } |
| 321 | } |
| 322 | } |