org.jclouds.rimuhosting.miro.compute.strategy.RimuHostingComputeServiceAdapter.java Source code

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Here is the source code for org.jclouds.rimuhosting.miro.compute.strategy.RimuHostingComputeServiceAdapter.java

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/**
 * 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.rimuhosting.miro.compute.strategy;

import static com.google.common.base.Preconditions.checkNotNull;

import java.util.Set;

import javax.annotation.Resource;
import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;

import org.jclouds.collect.Memoized;
import org.jclouds.compute.ComputeService;
import org.jclouds.compute.ComputeServiceAdapter;
import org.jclouds.compute.domain.Hardware;
import org.jclouds.compute.domain.HardwareBuilder;
import org.jclouds.compute.domain.Processor;
import org.jclouds.compute.domain.Template;
import org.jclouds.compute.domain.Volume;
import org.jclouds.compute.domain.internal.VolumeImpl;
import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.domain.Location;
import org.jclouds.domain.LoginCredentials;
import org.jclouds.logging.Logger;
import org.jclouds.rimuhosting.miro.RimuHostingClient;
import org.jclouds.rimuhosting.miro.domain.Image;
import org.jclouds.rimuhosting.miro.domain.NewServerResponse;
import org.jclouds.rimuhosting.miro.domain.PricingPlan;
import org.jclouds.rimuhosting.miro.domain.Server;
import org.jclouds.util.Iterables2;

import com.google.common.base.Predicate;
import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Iterables;
import com.google.common.collect.Sets;

/**
 * defines the connection between the {@link RimuHostingClient} implementation and the jclouds
 * {@link ComputeService}
 * 
 */
@Singleton
public class RimuHostingComputeServiceAdapter implements ComputeServiceAdapter<Server, Hardware, Image, Location> {
    @Resource
    @Named(ComputeServiceConstants.COMPUTE_LOGGER)
    private Logger logger = Logger.NULL;

    private final RimuHostingClient client;
    private final Supplier<Set<? extends Location>> locations;

    @Inject
    protected RimuHostingComputeServiceAdapter(RimuHostingClient client,
            @Memoized Supplier<Set<? extends Location>> locations) {
        this.client = checkNotNull(client, "client");
        this.locations = checkNotNull(locations, "locations");
    }

    @Override
    public NodeAndInitialCredentials<Server> createNodeWithGroupEncodedIntoName(String group, String name,
            Template template) {
        NewServerResponse server = client.createServer(name,
                checkNotNull(template.getImage().getProviderId(), "imageId"),
                checkNotNull(template.getHardware().getProviderId(), "hardwareId"));

        return new NodeAndInitialCredentials<Server>(server.getServer(), server.getServer().getId() + "",
                LoginCredentials.builder().password(server.getNewInstanceRequest().getCreateOptions().getPassword())
                        .build());
    }

    @Override
    public Iterable<Hardware> listHardwareProfiles() {
        final Set<Hardware> sizes = Sets.newHashSet();
        for (final PricingPlan from : client.getPricingPlanList()) {
            try {

                final Location location = Iterables.find(locations.get(), new Predicate<Location>() {

                    @Override
                    public boolean apply(Location input) {
                        return input.getId().equals(from.getDataCenter().getId());
                    }

                });
                sizes.add(new HardwareBuilder().ids(from.getId()).location(location)
                        .processors(ImmutableList.of(new Processor(1, 1.0))).ram(from.getRam())
                        .volumes(ImmutableList.<Volume>of(new VolumeImpl((float) from.getDiskSize(), true, true)))
                        .build());
            } catch (NullPointerException e) {
                logger.warn("datacenter not present in " + from.getId());
            }
        }
        return sizes;
    }

    @Override
    public Iterable<Image> listImages() {
        return Iterables2.concreteCopy(client.getImageList());
    }

    @Override
    public Iterable<Server> listNodes() {
        return Iterables2.concreteCopy(client.getServerList());
    }

    @Override
    public Iterable<Location> listLocations() {
        // Not using the adapter to determine locations
        return ImmutableSet.<Location>of();
    }

    @Override
    public Server getNode(String id) {
        long serverId = Long.parseLong(id);
        return client.getServer(serverId);
    }

    // cheat until we have a getImage command
    @Override
    public Image getImage(final String id) {
        return Iterables.find(listImages(), new Predicate<Image>() {

            @Override
            public boolean apply(Image input) {
                return input.getId().equals(id);
            }

        }, null);
    }

    @Override
    public void destroyNode(String id) {
        Long serverId = Long.parseLong(id);
        client.destroyServer(serverId);
    }

    @Override
    public void rebootNode(String id) {
        Long serverId = Long.parseLong(id);
        // if false server wasn't around in the first place
        client.restartServer(serverId).getState();
    }

    @Override
    public void resumeNode(String id) {
        throw new UnsupportedOperationException("suspend not supported");
    }

    @Override
    public void suspendNode(String id) {
        throw new UnsupportedOperationException("suspend not supported");
    }

}