/*
* 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.cloudservers.compute.strategy;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.collect.Iterables.contains;
import static com.google.common.collect.Iterables.filter;
import static org.jclouds.cloudservers.options.CreateServerOptions.Builder.withMetadata;
import static org.jclouds.cloudservers.options.ListOptions.Builder.withDetails;
import static org.jclouds.compute.util.ComputeServiceUtils.metadataAndTagsAsCommaDelimitedValue;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.cloudservers.CloudServersClient;
import org.jclouds.cloudservers.domain.Flavor;
import org.jclouds.cloudservers.domain.Image;
import org.jclouds.cloudservers.domain.RebootType;
import org.jclouds.cloudservers.domain.Server;
import org.jclouds.cloudservers.options.ListOptions;
import org.jclouds.compute.ComputeServiceAdapter;
import org.jclouds.compute.domain.Template;
import org.jclouds.domain.Location;
import org.jclouds.domain.LoginCredentials;
import com.google.common.base.Predicate;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
/**
* defines the connection between the {@link CloudServersClient} implementation and the jclouds
* {@link ComputeService}
*
*/
@Singleton
public class CloudServersComputeServiceAdapter implements ComputeServiceAdapter<Server, Flavor, Image, Location> {
protected final CloudServersClient client;
@Inject
protected CloudServersComputeServiceAdapter(CloudServersClient client) {
this.client = checkNotNull(client, "client");
}
@Override
public NodeAndInitialCredentials<Server> createNodeWithGroupEncodedIntoName(String group, String name,
Template template) {
Server server = client
.createServer(name, Integer.parseInt(template.getImage().getProviderId()), Integer.parseInt(template
.getHardware().getProviderId()), withMetadata(metadataAndTagsAsCommaDelimitedValue(template.getOptions())));
return new NodeAndInitialCredentials<Server>(server, server.getId() + "", LoginCredentials.builder().password(
server.getAdminPass()).build());
}
@Override
public Iterable<Flavor> listHardwareProfiles() {
return client.listFlavors(withDetails());
}
@Override
public Iterable<Image> listImages() {
return client.listImages(withDetails());
}
@Override
public Iterable<Server> listNodes() {
return client.listServers(ListOptions.Builder.withDetails());
}
@Override
public Iterable<Server> listNodesByIds(final Iterable<String> ids) {
return filter(listNodes(), new Predicate<Server>() {
@Override
public boolean apply(Server server) {
return contains(ids, server.getId());
}
});
}
@Override
public Iterable<Location> listLocations() {
// Not using the adapter to determine locations
return ImmutableSet.<Location>of();
}
@Override
public Server getNode(String id) {
int serverId = Integer.parseInt(id);
return client.getServer(serverId);
}
@Override
public Image getImage(String id) {
int imageId = Integer.parseInt(id);
return client.getImage(imageId);
}
@Override
public void destroyNode(String id) {
int serverId = Integer.parseInt(id);
// if false server wasn't around in the first place
client.deleteServer(serverId);
}
@Override
public void rebootNode(String id) {
int serverId = Integer.parseInt(id);
// if false server wasn't around in the first place
client.rebootServer(serverId, RebootType.HARD);
}
@Override
public void resumeNode(String id) {
throw new UnsupportedOperationException("suspend not supported");
}
@Override
public void suspendNode(String id) {
throw new UnsupportedOperationException("suspend not supported");
}
}