| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.elasticstack.functions; |
| 20 | |
| 21 | import java.util.List; |
| 22 | import java.util.Map; |
| 23 | |
| 24 | import javax.inject.Singleton; |
| 25 | |
| 26 | import com.google.inject.Inject; |
| 27 | import org.jclouds.elasticstack.domain.Model; |
| 28 | import org.jclouds.elasticstack.domain.NIC; |
| 29 | |
| 30 | import com.google.common.base.Function; |
| 31 | import com.google.common.base.Splitter; |
| 32 | import com.google.common.collect.ImmutableList; |
| 33 | import org.jclouds.rest.annotations.ApiVersion; |
| 34 | |
| 35 | /** |
| 36 | * @author Adrian Cole |
| 37 | */ |
| 38 | @Singleton |
| 39 | public class MapToNICs implements Function<Map<String, String>, List<NIC>> { |
| 40 | |
| 41 | private String apiVersion; |
| 42 | |
| 43 | @Inject |
| 44 | public MapToNICs(@ApiVersion String apiVersion) { |
| 45 | this.apiVersion = apiVersion; |
| 46 | } |
| 47 | |
| 48 | @Override |
| 49 | public List<NIC> apply(Map<String, String> from) { |
| 50 | ImmutableList.Builder<NIC> nics = ImmutableList.builder(); |
| 51 | NIC: |
| 52 | for (int id : new int[]{0, 1}) { |
| 53 | String key = String.format("nic:%d", id); |
| 54 | if (!from.containsKey(key + ":model")) |
| 55 | break NIC; |
| 56 | |
| 57 | NIC.Builder nicBuilder = new NIC.Builder(); |
| 58 | final String ip = getDhcpIp(from, key); |
| 59 | nicBuilder.dhcp(ip); |
| 60 | nicBuilder.model(Model.fromValue(from.get(key + ":model"))); |
| 61 | nicBuilder.vlan(from.get(key + ":vlan")); |
| 62 | nicBuilder.mac(from.get(key + ":mac")); |
| 63 | if (from.containsKey(key + ":block")) |
| 64 | nicBuilder.block(Splitter.on(' ').split(from.get(key + ":block"))); |
| 65 | nics.add(nicBuilder.build()); |
| 66 | } |
| 67 | |
| 68 | return nics.build(); |
| 69 | } |
| 70 | |
| 71 | private String getDhcpIp(Map<String, String> from, String key) { |
| 72 | if (apiVersion.equals("2.0")) { |
| 73 | final String ip = from.get(key + ":dhcp:ip"); |
| 74 | return (ip == null ? "auto" : ip); |
| 75 | } else { |
| 76 | final String ip = from.get(key + ":dhcp"); |
| 77 | return (ip == null ? "auto" : ip); |
| 78 | } |
| 79 | } |
| 80 | } |