org.jclouds.elasticstack.suppliers.StandardDiskImageSupplier Maven / Gradle / Ivy
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/*
* 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.elasticstack.suppliers;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.List;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.elasticstack.ElasticStackApi;
import org.jclouds.elasticstack.domain.MediaType;
import org.jclouds.elasticstack.domain.StandardDrive;
import org.jclouds.elasticstack.domain.WellKnownImage;
import com.google.common.base.Function;
import com.google.common.collect.ImmutableList;
/**
* Supplies the pre-installed images.
*/
@Singleton
public class StandardDiskImageSupplier implements WellKnownImageSupplier {
private final ElasticStackApi api;
private final Function standardDriveToWellKnownImage;
@Inject
StandardDiskImageSupplier(ElasticStackApi api, Function standardDriveToWellKnownImage) {
this.api = checkNotNull(api, "api");
this.standardDriveToWellKnownImage = checkNotNull(standardDriveToWellKnownImage, "standardDriveToWellKnownImage");
}
@Override
public List get() {
ImmutableList.Builder images = ImmutableList.builder();
for (StandardDrive drive : api.listStandardDriveInfo()) {
if (drive.getMedia() == MediaType.DISK) {
images.add(standardDriveToWellKnownImage.apply(drive));
}
}
return images.build();
}
}