/**
* Licensed to jclouds, Inc. (jclouds) under one or more
* contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. jclouds 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.binders;
import static com.google.common.base.Preconditions.checkArgument;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Map;
import java.util.Map.Entry;
import javax.inject.Singleton;
import org.jclouds.aws.ec2.domain.LaunchSpecification;
import org.jclouds.aws.ec2.domain.LaunchSpecification.IAMInstanceProfileRequest;
import org.jclouds.aws.ec2.options.AWSRunInstancesOptions;
import org.jclouds.http.HttpRequest;
import org.jclouds.rest.Binder;
import com.google.common.base.Function;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableMap.Builder;
import com.google.common.collect.Multimaps;
/**
*
* @author Adrian Cole
*/
@Singleton
public class BindLaunchSpecificationToFormParams implements Binder, Function<LaunchSpecification, Map<String, String>> {
@SuppressWarnings("unchecked")
@Override
public <R extends HttpRequest> R bindToRequest(R request, Object input) {
checkArgument(input instanceof LaunchSpecification, "this binder is only valid for LaunchSpecifications!");
LaunchSpecification launchSpec = LaunchSpecification.class.cast(input);
return (R) request.toBuilder().replaceFormParams(Multimaps.forMap(apply(launchSpec))).build();
}
@Override
public Map<String, String> apply(LaunchSpecification launchSpec) {
Builder<String, String> builder = ImmutableMap.builder();
builder.put("LaunchSpecification.ImageId", checkNotNull(launchSpec.getImageId(), "imageId"));
if (launchSpec.getAvailabilityZone() != null)
builder.put("LaunchSpecification.Placement.AvailabilityZone", launchSpec.getAvailabilityZone());
AWSRunInstancesOptions options = new AWSRunInstancesOptions();
if (launchSpec.getBlockDeviceMappings().size() > 0)
options.withBlockDeviceMappings(launchSpec.getBlockDeviceMappings());
if (launchSpec.getSecurityGroupNames().size() > 0)
options.withSecurityGroups(launchSpec.getSecurityGroupNames());
if (launchSpec.getSecurityGroupIds().size() > 0)
options.withSecurityGroupIds(launchSpec.getSecurityGroupIds());
options.asType(checkNotNull(launchSpec.getInstanceType(), "instanceType"));
if (launchSpec.getSubnetId() != null)
options.withSubnetId(launchSpec.getSubnetId());
if (launchSpec.getKernelId() != null)
options.withKernelId(launchSpec.getKernelId());
if (launchSpec.getKeyName() != null)
options.withKeyName(launchSpec.getKeyName());
if (launchSpec.getRamdiskId() != null)
options.withRamdisk(launchSpec.getRamdiskId());
if (Boolean.TRUE.equals(launchSpec.isMonitoringEnabled()))
options.enableMonitoring();
if (launchSpec.getUserData() != null)
options.withUserData(launchSpec.getUserData());
if (launchSpec.getIAMInstanceProfile().isPresent()) {
IAMInstanceProfileRequest profile = launchSpec.getIAMInstanceProfile().get();
if (profile.getArn().isPresent())
options.withIAMInstanceProfileArn(profile.getArn().get());
if (profile.getName().isPresent())
options.withIAMInstanceProfileName(profile.getName().get());
}
for (Entry<String, String> entry : options.buildFormParameters().entries()) {
builder.put("LaunchSpecification." + entry.getKey(), entry.getValue());
}
return builder.build();
}
}