/**
* 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.libvirt.compute.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.compute.util.ComputeServiceUtils.parseGroupFromName;
import java.util.Map;
import java.util.Set;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.collect.FindResourceInSet;
import org.jclouds.collect.Memoized;
import org.jclouds.compute.domain.Hardware;
import org.jclouds.compute.domain.Image;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.domain.NodeMetadataBuilder;
import org.jclouds.compute.domain.NodeState;
import org.jclouds.compute.domain.OperatingSystemBuilder;
import org.jclouds.domain.Credentials;
import org.jclouds.domain.Location;
import org.libvirt.Domain;
import org.libvirt.DomainInfo;
import org.libvirt.LibvirtException;
import com.google.common.base.Function;
import com.google.common.base.Supplier;
import com.google.common.collect.ImmutableMap;
/**
* @author Adrian Cole
*/
@Singleton
public class DomainToNodeMetadata implements Function<Domain, NodeMetadata> {
public static final Map<DomainInfo.DomainState, NodeState> domainStateToNodeState = ImmutableMap
.<DomainInfo.DomainState, NodeState> builder().put(DomainInfo.DomainState.VIR_DOMAIN_RUNNING,
NodeState.RUNNING)//
.put(DomainInfo.DomainState.VIR_DOMAIN_BLOCKED, NodeState.PENDING)//
.put(DomainInfo.DomainState.VIR_DOMAIN_PAUSED, NodeState.SUSPENDED)//
.put(DomainInfo.DomainState.VIR_DOMAIN_SHUTDOWN, NodeState.SUSPENDED)//
.put(DomainInfo.DomainState.VIR_DOMAIN_SHUTOFF, NodeState.SUSPENDED)//
.put(DomainInfo.DomainState.VIR_DOMAIN_CRASHED, NodeState.ERROR)//
.put(DomainInfo.DomainState.VIR_DOMAIN_NOSTATE, NodeState.UNRECOGNIZED)//
.build();
private final Function<Domain, Hardware> findHardwareForDomain;
private final FindLocationForDomain findLocationForDomain;
private final FindImageForDomain findImageForDomain;
private final Map<String, Credentials> credentialStore;
@Inject
DomainToNodeMetadata(Map<String, Credentials> credentialStore, Function<Domain, Hardware> findHardwareForDomain,
FindLocationForDomain findLocationForDomain, FindImageForDomain findImageForDomain) {
this.credentialStore = checkNotNull(credentialStore, "credentialStore");
this.findHardwareForDomain = checkNotNull(findHardwareForDomain, "findHardwareForDomain");
this.findLocationForDomain = checkNotNull(findLocationForDomain, "findLocationForDomain");
this.findImageForDomain = checkNotNull(findImageForDomain, "findImageForDomain");
}
@Override
public NodeMetadata apply(Domain from) {
// convert the result object to a jclouds NodeMetadata
NodeMetadataBuilder builder = new NodeMetadataBuilder();
try {
builder.id(from.getUUIDString());
builder.providerId(from.getID() + "");
builder.name(from.getName());
builder.location(findLocationForDomain.apply(from));
builder.group(parseGroupFromName(from.getName()));
builder.operatingSystem(new OperatingSystemBuilder().description(from.getOSType()).build());
builder.hardware(findHardwareForDomain.apply(from));
builder.state(domainStateToNodeState.get(from.getInfo().state));
// builder.publicAddresses(ImmutableSet.<String> of(from.publicAddress));
// builder.privateAddresses(ImmutableSet.<String> of(from.privateAddress));
builder.credentials(credentialStore.get("node#" + from.getUUIDString()));
} catch (LibvirtException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return builder.build();
}
@Singleton
public static class FindImageForDomain extends FindResourceInSet<Domain, Image> {
@Inject
public FindImageForDomain(@Memoized Supplier<Set<? extends Image>> hardware) {
super(hardware);
}
@Override
public boolean matches(Domain from, Image input) {
// TODO
// return input.getProviderId().equals(from.imageId + "");
return true;
}
}
@Singleton
public static class FindLocationForDomain extends FindResourceInSet<Domain, Location> {
@Inject
public FindLocationForDomain(@Memoized Supplier<Set<? extends Location>> hardware) {
super(hardware);
}
@Override
public boolean matches(Domain from, Location input) {
// TODO
// return input.getId().equals(from.datacenter + "");
return true;
}
}
}