/*
* 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.softlayer.compute.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.collect.FluentIterable.from;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.collect.Memoized;
import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.domain.NodeMetadata.Status;
import org.jclouds.compute.domain.NodeMetadataBuilder;
import org.jclouds.compute.functions.GroupNamingConvention;
import org.jclouds.domain.Location;
import org.jclouds.location.predicates.LocationPredicates;
import org.jclouds.softlayer.domain.TagReference;
import org.jclouds.softlayer.domain.VirtualGuest;
import com.google.common.base.Function;
import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableMap;
import com.google.common.collect.ImmutableSet;
import com.google.common.collect.Lists;
@Singleton
public class VirtualGuestToNodeMetadata implements Function<VirtualGuest, NodeMetadata> {
public static final Map<VirtualGuest.State, Status> serverStateToNodeStatus = ImmutableMap
.<VirtualGuest.State, Status> builder().put(VirtualGuest.State.HALTED, Status.PENDING)
.put(VirtualGuest.State.PAUSED, Status.SUSPENDED).put(VirtualGuest.State.RUNNING, Status.RUNNING)
.put(VirtualGuest.State.UNRECOGNIZED, Status.UNRECOGNIZED).build();
private final Supplier<Set<? extends Location>> locations;
private final GroupNamingConvention nodeNamingConvention;
private final VirtualGuestToImage virtualGuestToImage;
private final VirtualGuestToHardware virtualGuestToHardware;
@Inject
VirtualGuestToNodeMetadata(@Memoized Supplier<Set<? extends Location>> locations,
GroupNamingConvention.Factory namingConvention, VirtualGuestToImage virtualGuestToImage,
VirtualGuestToHardware virtualGuestToHardware) {
this.nodeNamingConvention = checkNotNull(namingConvention, "namingConvention").createWithoutPrefix();
this.locations = checkNotNull(locations, "locations");
this.virtualGuestToImage = checkNotNull(virtualGuestToImage, "virtualGuestToImage");
this.virtualGuestToHardware = checkNotNull(virtualGuestToHardware, "virtualGuestToHardware");
}
@Override
public NodeMetadata apply(VirtualGuest from) {
NodeMetadataBuilder builder = new NodeMetadataBuilder();
builder.ids(from.getId() + "");
builder.name(from.getHostname());
builder.hostname(from.getHostname() + from.getDomain());
if (from.getDatacenter() != null) {
builder.location(from(locations.get()).firstMatch(
LocationPredicates.idEquals(from.getDatacenter().getId() + "")).orNull());
}
builder.group(nodeNamingConvention.groupInUniqueNameOrNull(from.getHostname()));
builder.hardware(virtualGuestToHardware.apply(from));
Image image = virtualGuestToImage.apply(from);
if (image != null) {
builder.imageId(image.getId());
builder.operatingSystem(image.getOperatingSystem());
}
if (from.getPowerState() != null) {
builder.status(serverStateToNodeStatus.get(from.getPowerState().getKeyName()));
}
if (from.getPrimaryIpAddress() != null)
builder.publicAddresses(ImmutableSet.of(from.getPrimaryIpAddress()));
if (from.getPrimaryBackendIpAddress() != null)
builder.privateAddresses(ImmutableSet.of(from.getPrimaryBackendIpAddress()));
if (from.getTagReferences() != null && !from.getTagReferences().isEmpty()) {
List<String> tags = Lists.newArrayList();
for (TagReference tagReference : from.getTagReferences()) {
if (tagReference != null) {
tags.add(tagReference.getTag().getName());
}
}
builder.tags(tags);
}
return builder.build();
}
}