Jian Li | 4eb0cf4 | 2020-12-19 04:01:49 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2020-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.kubevirtnode.api; |
| 17 | |
| 18 | import com.google.common.base.MoreObjects; |
| 19 | import org.apache.commons.lang.StringUtils; |
| 20 | import org.onlab.packet.IpAddress; |
| 21 | import org.onosproject.net.DeviceId; |
| 22 | |
| 23 | import java.util.ArrayList; |
| 24 | import java.util.Collection; |
| 25 | import java.util.Objects; |
| 26 | |
| 27 | import static com.google.common.base.Preconditions.checkArgument; |
| 28 | import static org.onosproject.kubevirtnode.api.Constants.DEFAULT_CLUSTER_NAME; |
| 29 | |
| 30 | /** |
| 31 | * Representation of a KubeVirt node. |
| 32 | */ |
| 33 | public class DefaultKubevirtNode implements KubevirtNode { |
| 34 | |
| 35 | private static final String NOT_NULL_MSG = "Node % cannot be null"; |
| 36 | private static final String OVSDB = "ovsdb:"; |
| 37 | |
| 38 | private final String clusterName; |
| 39 | private final String hostname; |
| 40 | private final Type type; |
| 41 | private final DeviceId intgBridge; |
| 42 | private final IpAddress managementIp; |
| 43 | private final IpAddress dataIp; |
| 44 | private final KubevirtNodeState state; |
| 45 | private final Collection<KubevirtPhyInterface> phyIntfs; |
| 46 | |
| 47 | /** |
| 48 | * A default constructor of kubevirt node. |
| 49 | * |
| 50 | * @param clusterName clusterName |
| 51 | * @param hostname hostname |
| 52 | * @param type node type |
| 53 | * @param intgBridge integration bridge |
| 54 | * @param managementIp management IP address |
| 55 | * @param dataIp data IP address |
| 56 | * @param state node state |
| 57 | * @param phyIntfs physical interfaces |
| 58 | */ |
| 59 | protected DefaultKubevirtNode(String clusterName, String hostname, Type type, |
| 60 | DeviceId intgBridge, IpAddress managementIp, |
| 61 | IpAddress dataIp, KubevirtNodeState state, |
| 62 | Collection<KubevirtPhyInterface> phyIntfs) { |
| 63 | this.clusterName = clusterName; |
| 64 | this.hostname = hostname; |
| 65 | this.type = type; |
| 66 | this.intgBridge = intgBridge; |
| 67 | this.managementIp = managementIp; |
| 68 | this.dataIp = dataIp; |
| 69 | this.state = state; |
| 70 | this.phyIntfs = phyIntfs; |
| 71 | } |
| 72 | |
| 73 | @Override |
| 74 | public String clusterName() { |
| 75 | return clusterName; |
| 76 | } |
| 77 | |
| 78 | @Override |
| 79 | public String hostname() { |
| 80 | return hostname; |
| 81 | } |
| 82 | |
| 83 | @Override |
| 84 | public Type type() { |
| 85 | return type; |
| 86 | } |
| 87 | |
| 88 | @Override |
| 89 | public DeviceId ovsdb() { |
| 90 | return DeviceId.deviceId(OVSDB + managementIp().toString()); |
| 91 | } |
| 92 | |
| 93 | @Override |
| 94 | public DeviceId intgBridge() { |
| 95 | return intgBridge; |
| 96 | } |
| 97 | |
| 98 | @Override |
| 99 | public IpAddress managementIp() { |
| 100 | return managementIp; |
| 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public IpAddress dataIp() { |
| 105 | return dataIp; |
| 106 | } |
| 107 | |
| 108 | @Override |
| 109 | public KubevirtNodeState state() { |
| 110 | return state; |
| 111 | } |
| 112 | |
| 113 | @Override |
| 114 | public KubevirtNode updateState(KubevirtNodeState newState) { |
| 115 | return new Builder() |
| 116 | .hostname(hostname) |
| 117 | .clusterName(clusterName) |
| 118 | .type(type) |
| 119 | .intgBridge(intgBridge) |
| 120 | .managementIp(managementIp) |
| 121 | .dataIp(dataIp) |
| 122 | .state(newState) |
| 123 | .phyIntfs(phyIntfs) |
| 124 | .build(); |
| 125 | } |
| 126 | |
| 127 | @Override |
Jian Li | b230e07c | 2020-12-21 11:25:12 +0900 | [diff] [blame^] | 128 | public KubevirtNode updateIntgBridge(DeviceId deviceId) { |
| 129 | return new Builder() |
| 130 | .hostname(hostname) |
| 131 | .clusterName(clusterName) |
| 132 | .type(type) |
| 133 | .intgBridge(deviceId) |
| 134 | .managementIp(managementIp) |
| 135 | .dataIp(dataIp) |
| 136 | .state(state) |
| 137 | .phyIntfs(phyIntfs) |
| 138 | .build(); |
| 139 | } |
| 140 | |
| 141 | @Override |
Jian Li | 4eb0cf4 | 2020-12-19 04:01:49 +0900 | [diff] [blame] | 142 | public Collection<KubevirtPhyInterface> phyIntfs() { |
| 143 | if (phyIntfs == null) { |
| 144 | return new ArrayList<>(); |
| 145 | } |
| 146 | |
| 147 | return phyIntfs; |
| 148 | } |
| 149 | |
| 150 | /** |
| 151 | * Returns new builder instance. |
| 152 | * |
| 153 | * @return kubevirt node builder |
| 154 | */ |
| 155 | public static Builder builder() { |
| 156 | return new Builder(); |
| 157 | } |
| 158 | |
| 159 | /** |
| 160 | * Returns new builder instance with the given node as a default value. |
| 161 | * |
| 162 | * @param node kubevirt node |
| 163 | * @return kubevirt node builder |
| 164 | */ |
| 165 | public static Builder from(KubevirtNode node) { |
| 166 | return new Builder() |
| 167 | .hostname(node.hostname()) |
| 168 | .clusterName(node.clusterName()) |
| 169 | .type(node.type()) |
| 170 | .intgBridge(node.intgBridge()) |
| 171 | .managementIp(node.managementIp()) |
| 172 | .dataIp(node.dataIp()) |
| 173 | .state(node.state()); |
| 174 | } |
| 175 | |
| 176 | @Override |
| 177 | public boolean equals(Object o) { |
| 178 | if (this == o) { |
| 179 | return true; |
| 180 | } |
| 181 | if (o == null || getClass() != o.getClass()) { |
| 182 | return false; |
| 183 | } |
| 184 | DefaultKubevirtNode that = (DefaultKubevirtNode) o; |
| 185 | return clusterName.equals(that.clusterName) && |
| 186 | hostname.equals(that.hostname) && |
| 187 | type == that.type && |
| 188 | intgBridge.equals(that.intgBridge) && |
| 189 | managementIp.equals(that.managementIp) && |
| 190 | dataIp.equals(that.dataIp); |
| 191 | } |
| 192 | |
| 193 | @Override |
| 194 | public int hashCode() { |
| 195 | return Objects.hash(clusterName, hostname, type, intgBridge, |
| 196 | managementIp, dataIp); |
| 197 | } |
| 198 | |
| 199 | @Override |
| 200 | public String toString() { |
| 201 | return MoreObjects.toStringHelper(this) |
| 202 | .add("clusterName", clusterName) |
| 203 | .add("hostname", hostname) |
| 204 | .add("type", type) |
| 205 | .add("intgBridge", intgBridge) |
| 206 | .add("managementIp", managementIp) |
| 207 | .add("dataIp", dataIp) |
| 208 | .add("state", state) |
| 209 | .toString(); |
| 210 | } |
| 211 | |
| 212 | public static final class Builder implements KubevirtNode.Builder { |
| 213 | |
| 214 | private String clusterName; |
| 215 | private String hostname; |
| 216 | private Type type; |
| 217 | private DeviceId intgBridge; |
| 218 | private IpAddress managementIp; |
| 219 | private IpAddress dataIp; |
| 220 | private KubevirtNodeState state; |
| 221 | private Collection<KubevirtPhyInterface> phyIntfs; |
| 222 | |
| 223 | // private constructor not intended to use from external |
| 224 | private Builder() { |
| 225 | } |
| 226 | |
| 227 | @Override |
| 228 | public KubevirtNode build() { |
| 229 | checkArgument(hostname != null, NOT_NULL_MSG, "hostname"); |
| 230 | checkArgument(type != null, NOT_NULL_MSG, "type"); |
| 231 | checkArgument(state != null, NOT_NULL_MSG, "state"); |
| 232 | checkArgument(managementIp != null, NOT_NULL_MSG, "management IP"); |
| 233 | |
| 234 | if (StringUtils.isEmpty(clusterName)) { |
| 235 | clusterName = DEFAULT_CLUSTER_NAME; |
| 236 | } |
| 237 | |
| 238 | return new DefaultKubevirtNode( |
| 239 | clusterName, |
| 240 | hostname, |
| 241 | type, |
| 242 | intgBridge, |
| 243 | managementIp, |
| 244 | dataIp, |
| 245 | state, |
| 246 | phyIntfs |
| 247 | ); |
| 248 | } |
| 249 | |
| 250 | @Override |
| 251 | public Builder clusterName(String clusterName) { |
| 252 | this.clusterName = clusterName; |
| 253 | return this; |
| 254 | } |
| 255 | |
| 256 | @Override |
| 257 | public Builder hostname(String hostname) { |
| 258 | this.hostname = hostname; |
| 259 | return this; |
| 260 | } |
| 261 | |
| 262 | @Override |
| 263 | public Builder type(Type type) { |
| 264 | this.type = type; |
| 265 | return this; |
| 266 | } |
| 267 | |
| 268 | @Override |
| 269 | public Builder intgBridge(DeviceId deviceId) { |
| 270 | this.intgBridge = deviceId; |
| 271 | return this; |
| 272 | } |
| 273 | |
| 274 | @Override |
| 275 | public Builder managementIp(IpAddress managementIp) { |
| 276 | this.managementIp = managementIp; |
| 277 | return this; |
| 278 | } |
| 279 | |
| 280 | @Override |
| 281 | public Builder dataIp(IpAddress dataIp) { |
| 282 | this.dataIp = dataIp; |
| 283 | return this; |
| 284 | } |
| 285 | |
| 286 | @Override |
| 287 | public Builder phyIntfs(Collection<KubevirtPhyInterface> phyIntfs) { |
| 288 | this.phyIntfs = phyIntfs; |
| 289 | return this; |
| 290 | } |
| 291 | |
| 292 | @Override |
| 293 | public Builder state(KubevirtNodeState state) { |
| 294 | this.state = state; |
| 295 | return this; |
| 296 | } |
| 297 | } |
| 298 | } |