/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jclouds.aws.ec2.compute.functions;
import java.util.Map;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.aws.ec2.domain.AWSRunningInstance;
import org.jclouds.collect.Memoized;
import org.jclouds.compute.domain.Hardware;
import org.jclouds.compute.domain.HardwareBuilder;
import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.NodeMetadata.Status;
import org.jclouds.compute.domain.NodeMetadataBuilder;
import org.jclouds.compute.functions.GroupNamingConvention;
import org.jclouds.domain.Credentials;
import org.jclouds.domain.Location;
import org.jclouds.domain.LoginCredentials;
import org.jclouds.ec2.compute.domain.RegionAndName;
import org.jclouds.ec2.compute.functions.RunningInstanceToNodeMetadata;
import org.jclouds.ec2.domain.InstanceState;
import org.jclouds.ec2.domain.RunningInstance;
import com.google.common.base.Supplier;
import com.google.common.cache.LoadingCache;
/**
* @author Adrian Cole
*/
@Singleton
public class AWSRunningInstanceToNodeMetadata extends RunningInstanceToNodeMetadata {
@Inject
protected AWSRunningInstanceToNodeMetadata(Map<InstanceState, Status> instanceToNodeStatus,
Map<String, Credentials> credentialStore, Supplier<LoadingCache<RegionAndName, ? extends Image>> imageMap,
@Memoized Supplier<Set<? extends Location>> locations, @Memoized Supplier<Set<? extends Hardware>> hardware,
GroupNamingConvention.Factory namingConvention) {
super(instanceToNodeStatus, credentialStore, imageMap, locations, hardware, namingConvention);
}
@Override
protected void addCredentialsForInstance(NodeMetadataBuilder builder, RunningInstance instance) {
LoginCredentials creds = LoginCredentials.fromCredentials(credentialStore.get("node#" + instance.getRegion()
+ "/" + instance.getId()));
String spotRequestId = AWSRunningInstance.class.cast(instance).getSpotInstanceRequestId();
if (creds == null && spotRequestId != null) {
creds = LoginCredentials.fromCredentials(credentialStore.get("node#" + instance.getRegion() + "/"
+ spotRequestId));
if (creds != null)
credentialStore.put("node#" + instance.getRegion() + "/" + instance.getId(), creds);
}
if (creds != null)
builder.credentials(creds);
}
protected Hardware parseHardware(RunningInstance instance) {
Hardware in = super.parseHardware(instance);
if (in == null)
return null;
AWSRunningInstance awsInstance = AWSRunningInstance.class.cast(instance);
return HardwareBuilder.fromHardware(in).hypervisor(awsInstance.getHypervisor().toString()).build();
}
}