| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * 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, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.aws.ec2.compute.functions; |
| 20 | |
| 21 | import java.util.Map; |
| 22 | import java.util.Set; |
| 23 | |
| 24 | import javax.inject.Inject; |
| 25 | import javax.inject.Singleton; |
| 26 | |
| 27 | import org.jclouds.aws.ec2.domain.AWSRunningInstance; |
| 28 | import org.jclouds.collect.Memoized; |
| 29 | import org.jclouds.compute.domain.Hardware; |
| 30 | import org.jclouds.compute.domain.Image; |
| 31 | import org.jclouds.compute.domain.NodeMetadataBuilder; |
| 32 | import org.jclouds.compute.domain.NodeState; |
| 33 | import org.jclouds.domain.Credentials; |
| 34 | import org.jclouds.domain.Location; |
| 35 | import org.jclouds.ec2.compute.domain.RegionAndName; |
| 36 | import org.jclouds.ec2.compute.functions.RunningInstanceToNodeMetadata; |
| 37 | import org.jclouds.ec2.domain.InstanceState; |
| 38 | import org.jclouds.ec2.domain.RunningInstance; |
| 39 | |
| 40 | import com.google.common.base.Supplier; |
| 41 | |
| 42 | /** |
| 43 | * @author Adrian Cole |
| 44 | */ |
| 45 | @Singleton |
| 46 | public class AWSRunningInstanceToNodeMetadata extends RunningInstanceToNodeMetadata { |
| 47 | |
| 48 | @Inject |
| 49 | protected AWSRunningInstanceToNodeMetadata(Map<InstanceState, NodeState> instanceToNodeState, |
| 50 | Map<String, Credentials> credentialStore, Map<RegionAndName, Image> instanceToImage, |
| 51 | @Memoized Supplier<Set<? extends Location>> locations, @Memoized Supplier<Set<? extends Hardware>> hardware) { |
| 52 | super(instanceToNodeState, credentialStore, instanceToImage, locations, hardware); |
| 53 | } |
| 54 | |
| 55 | @Override |
| 56 | protected void addCredentialsForInstance(NodeMetadataBuilder builder, RunningInstance instance) { |
| 57 | Credentials creds = credentialStore.get("node#" + instance.getRegion() + "/" + instance.getId()); |
| 58 | String spotRequestId = AWSRunningInstance.class.cast(instance).getSpotInstanceRequestId(); |
| 59 | if (creds == null && spotRequestId != null) { |
| 60 | creds = credentialStore.get("node#" + instance.getRegion() + "/" + spotRequestId); |
| 61 | if (creds != null) |
| 62 | credentialStore.put("node#" + instance.getRegion() + "/" + instance.getId(), creds); |
| 63 | } |
| 64 | if (creds != null) |
| 65 | builder.credentials(creds); |
| 66 | } |
| 67 | |
| 68 | } |