Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2021-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.kubevirtnetworking.api; |
| 17 | |
| 18 | import com.google.common.base.MoreObjects; |
| 19 | import com.google.common.collect.ImmutableMap; |
| 20 | import com.google.common.collect.ImmutableSet; |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 21 | |
| 22 | import java.util.HashMap; |
| 23 | import java.util.HashSet; |
| 24 | import java.util.Map; |
| 25 | import java.util.Objects; |
| 26 | import java.util.Set; |
| 27 | |
| 28 | import static com.google.common.base.Preconditions.checkArgument; |
| 29 | |
| 30 | /** |
| 31 | * Default implementation class of kubevirt router. |
| 32 | */ |
| 33 | public final class DefaultKubevirtRouter implements KubevirtRouter { |
| 34 | |
| 35 | private static final String NOT_NULL_MSG = "Router % cannot be null"; |
| 36 | |
| 37 | private final String name; |
| 38 | private final String description; |
| 39 | private final boolean enableSnat; |
| 40 | private final Set<String> internal; |
Jian Li | 7eb2078 | 2021-02-27 01:10:50 +0900 | [diff] [blame] | 41 | private final Map<String, String> external; |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 42 | private final KubevirtPeerRouter peerRouter; |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 43 | private final String gateway; |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 44 | |
| 45 | /** |
| 46 | * A default constructor. |
| 47 | * |
| 48 | * @param name router name |
| 49 | * @param description router description |
| 50 | * @param enableSnat snat use indicator |
| 51 | * @param internal internal networks |
| 52 | * @param external external network |
| 53 | * @param peerRouter external peer router |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 54 | * @param gateway elected gateway node id |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 55 | */ |
| 56 | public DefaultKubevirtRouter(String name, String description, boolean enableSnat, |
| 57 | Set<String> internal, |
Jian Li | 7eb2078 | 2021-02-27 01:10:50 +0900 | [diff] [blame] | 58 | Map<String, String> external, |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 59 | KubevirtPeerRouter peerRouter, |
| 60 | String gateway) { |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 61 | this.name = name; |
| 62 | this.description = description; |
| 63 | this.enableSnat = enableSnat; |
| 64 | this.internal = internal; |
| 65 | this.external = external; |
| 66 | this.peerRouter = peerRouter; |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 67 | this.gateway = gateway; |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 68 | } |
| 69 | |
| 70 | @Override |
| 71 | public String name() { |
| 72 | return name; |
| 73 | } |
| 74 | |
| 75 | @Override |
| 76 | public String description() { |
| 77 | return description; |
| 78 | } |
| 79 | |
| 80 | @Override |
| 81 | public boolean enableSnat() { |
| 82 | return enableSnat; |
| 83 | } |
| 84 | |
| 85 | @Override |
| 86 | public Set<String> internal() { |
Jian Li | 4acd454 | 2021-03-03 14:46:50 +0900 | [diff] [blame] | 87 | if (internal == null) { |
| 88 | return ImmutableSet.of(); |
| 89 | } else { |
| 90 | return ImmutableSet.copyOf(internal); |
| 91 | } |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 92 | } |
| 93 | |
| 94 | @Override |
Jian Li | 7eb2078 | 2021-02-27 01:10:50 +0900 | [diff] [blame] | 95 | public Map<String, String> external() { |
Jian Li | 4acd454 | 2021-03-03 14:46:50 +0900 | [diff] [blame] | 96 | if (external == null) { |
| 97 | return ImmutableMap.of(); |
| 98 | } else { |
| 99 | return ImmutableMap.copyOf(external); |
| 100 | } |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 101 | } |
| 102 | |
| 103 | @Override |
| 104 | public KubevirtPeerRouter peerRouter() { |
| 105 | return peerRouter; |
| 106 | } |
| 107 | |
| 108 | @Override |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 109 | public String electedGateway() { |
| 110 | return gateway; |
| 111 | } |
| 112 | |
| 113 | @Override |
Jian Li | 7eb2078 | 2021-02-27 01:10:50 +0900 | [diff] [blame] | 114 | public KubevirtRouter updatePeerRouter(KubevirtPeerRouter updated) { |
| 115 | return DefaultKubevirtRouter.builder() |
| 116 | .name(name) |
| 117 | .enableSnat(enableSnat) |
| 118 | .description(description) |
| 119 | .internal(internal) |
| 120 | .external(external) |
| 121 | .peerRouter(updated) |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 122 | .electedGateway(gateway) |
| 123 | .build(); |
| 124 | } |
| 125 | |
| 126 | @Override |
| 127 | public KubevirtRouter updatedElectedGateway(String updated) { |
| 128 | return DefaultKubevirtRouter.builder() |
| 129 | .name(name) |
| 130 | .enableSnat(enableSnat) |
| 131 | .description(description) |
| 132 | .internal(internal) |
| 133 | .external(external) |
| 134 | .peerRouter(peerRouter) |
| 135 | .electedGateway(updated) |
Jian Li | 7eb2078 | 2021-02-27 01:10:50 +0900 | [diff] [blame] | 136 | .build(); |
| 137 | } |
| 138 | |
| 139 | @Override |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 140 | public boolean equals(Object o) { |
| 141 | if (this == o) { |
| 142 | return true; |
| 143 | } |
| 144 | if (o == null || getClass() != o.getClass()) { |
| 145 | return false; |
| 146 | } |
| 147 | DefaultKubevirtRouter that = (DefaultKubevirtRouter) o; |
| 148 | return enableSnat == that.enableSnat && name.equals(that.name) && |
| 149 | description.equals(that.description) && internal.equals(that.internal) && |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 150 | external.equals(that.external) && peerRouter.equals(that.peerRouter) && |
| 151 | gateway.equals(that.electedGateway()); |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 152 | } |
| 153 | |
| 154 | @Override |
| 155 | public int hashCode() { |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 156 | return Objects.hash(name, description, enableSnat, |
| 157 | internal, external, peerRouter, gateway); |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | @Override |
| 161 | public String toString() { |
| 162 | return MoreObjects.toStringHelper(this) |
| 163 | .add("name", name) |
| 164 | .add("description", description) |
| 165 | .add("enableSnat", enableSnat) |
| 166 | .add("internal", internal) |
| 167 | .add("external", external) |
| 168 | .add("peerRouter", peerRouter) |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 169 | .add("electedGateway", gateway) |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 170 | .toString(); |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * Returns new builder instance. |
| 175 | * |
| 176 | * @return kubevirt router builder |
| 177 | */ |
| 178 | public static Builder builder() { |
| 179 | return new Builder(); |
| 180 | } |
| 181 | |
| 182 | public static final class Builder implements KubevirtRouter.Builder { |
| 183 | |
| 184 | private String name; |
| 185 | private String description; |
| 186 | private boolean enableSnat; |
| 187 | private Set<String> internal; |
Jian Li | 7eb2078 | 2021-02-27 01:10:50 +0900 | [diff] [blame] | 188 | private Map<String, String> external; |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 189 | private KubevirtPeerRouter peerRouter; |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 190 | private String gateway; |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 191 | |
| 192 | @Override |
| 193 | public KubevirtRouter build() { |
| 194 | checkArgument(name != null, NOT_NULL_MSG, "name"); |
| 195 | |
| 196 | return new DefaultKubevirtRouter(name, description, enableSnat, |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 197 | internal, external, peerRouter, gateway); |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 198 | } |
| 199 | |
| 200 | @Override |
| 201 | public Builder name(String name) { |
| 202 | this.name = name; |
| 203 | return this; |
| 204 | } |
| 205 | |
| 206 | @Override |
| 207 | public Builder description(String description) { |
| 208 | this.description = description; |
| 209 | return this; |
| 210 | } |
| 211 | |
| 212 | @Override |
| 213 | public Builder enableSnat(boolean flag) { |
| 214 | this.enableSnat = flag; |
| 215 | return this; |
| 216 | } |
| 217 | |
| 218 | @Override |
| 219 | public Builder internal(Set<String> internal) { |
| 220 | this.internal = Objects.requireNonNullElseGet(internal, HashSet::new); |
| 221 | return this; |
| 222 | } |
| 223 | |
| 224 | @Override |
Jian Li | 7eb2078 | 2021-02-27 01:10:50 +0900 | [diff] [blame] | 225 | public Builder external(Map<String, String> external) { |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 226 | this.external = Objects.requireNonNullElseGet(external, HashMap::new); |
| 227 | return this; |
| 228 | } |
| 229 | |
| 230 | @Override |
| 231 | public Builder peerRouter(KubevirtPeerRouter router) { |
| 232 | this.peerRouter = router; |
| 233 | return this; |
| 234 | } |
Daniel Park | b9a2202 | 2021-03-04 18:58:47 +0900 | [diff] [blame^] | 235 | |
| 236 | @Override |
| 237 | public Builder electedGateway(String gateway) { |
| 238 | this.gateway = gateway; |
| 239 | return this; |
| 240 | } |
Jian Li | 70c32de | 2021-02-26 18:15:20 +0900 | [diff] [blame] | 241 | } |
| 242 | } |