org.jclouds.vcloud.compute.strategy.VCloudGetNodeMetadataStrategy Maven / Gradle / Ivy

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/**
 *
 * Copyright (C) 2010 Cloud Conscious, LLC. 
 *
 * ====================================================================
 * Licensed 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.vcloud.compute.strategy;

import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.compute.util.ComputeServiceUtils.parseTagFromName;
import static org.jclouds.vcloud.compute.util.VCloudComputeUtils.getCredentialsFrom;
import static org.jclouds.vcloud.compute.util.VCloudComputeUtils.getPrivateIpsFromVApp;
import static org.jclouds.vcloud.compute.util.VCloudComputeUtils.getPublicIpsFromVApp;
import static org.jclouds.vcloud.compute.util.VCloudComputeUtils.toComputeOs;

import java.net.URI;
import java.util.Map;
import java.util.Set;

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

import org.jclouds.compute.domain.Hardware;
import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.domain.NodeState;
import org.jclouds.compute.domain.internal.NodeMetadataImpl;
import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.compute.strategy.GetNodeMetadataStrategy;
import org.jclouds.domain.Location;
import org.jclouds.logging.Logger;
import org.jclouds.vcloud.VCloudClient;
import org.jclouds.vcloud.compute.functions.FindLocationForResource;
import org.jclouds.vcloud.compute.functions.HardwareForVApp;
import org.jclouds.vcloud.domain.Status;
import org.jclouds.vcloud.domain.VApp;

import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableMap;

/**
 * @author Adrian Cole
 */
@Singleton
public class VCloudGetNodeMetadataStrategy implements GetNodeMetadataStrategy {
   @Resource
   @Named(ComputeServiceConstants.COMPUTE_LOGGER)
   public Logger logger = Logger.NULL;
   protected final VCloudClient client;
   protected final Supplier> images;
   protected final FindLocationForResource findLocationForResourceInVDC;
   protected final HardwareForVApp hardwareForVApp;
   protected final Map vAppStatusToNodeState;

   @Inject
   protected VCloudGetNodeMetadataStrategy(VCloudClient client, Map vAppStatusToNodeState,
            HardwareForVApp hardwareForVApp, FindLocationForResource findLocationForResourceInVDC,
            Supplier> images) {
      this.client = checkNotNull(client, "client");
      this.images = checkNotNull(images, "images");
      this.hardwareForVApp = checkNotNull(hardwareForVApp, "hardwareForVApp");
      this.findLocationForResourceInVDC = checkNotNull(findLocationForResourceInVDC, "findLocationForResourceInVDC");
      this.vAppStatusToNodeState = checkNotNull(vAppStatusToNodeState, "vAppStatusToNodeState");
   }

   public NodeMetadata execute(String in) {
      URI id = URI.create(in);
      VApp from = client.getVApp(id);
      if (from == null)
         return null;
      String tag = parseTagFromName(from.getName());
      Location location = findLocationForResourceInVDC.apply(from.getVDC());
      Hardware hardware = hardwareForVApp.apply(from);
      return new NodeMetadataImpl(in, from.getName(), in, location, from.getHref(), ImmutableMap. of(),
               tag, hardware, null, toComputeOs(from, null), vAppStatusToNodeState.get(from.getStatus()),
               getPublicIpsFromVApp(from), getPrivateIpsFromVApp(from), getCredentialsFrom(from));
   }
}