/**
* 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.vcloud.compute.functions;
import static com.google.common.base.Preconditions.checkNotNull;
import static com.google.common.base.Predicates.not;
import static com.google.common.base.Strings.isNullOrEmpty;
import static com.google.common.collect.Iterables.filter;
import static org.jclouds.compute.util.ComputeServiceUtils.addMetadataAndParseTagsFromCommaDelimitedValue;
import static org.jclouds.vcloud.compute.util.VCloudComputeUtils.getCredentialsFrom;
import static org.jclouds.vcloud.compute.util.VCloudComputeUtils.getIpsFromVApp;
import static org.jclouds.vcloud.compute.util.VCloudComputeUtils.toComputeOs;
import java.util.Map;
import java.util.Set;
import javax.annotation.Resource;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.jclouds.compute.domain.Hardware;
import org.jclouds.compute.domain.NodeMetadata;
import org.jclouds.compute.domain.NodeMetadataBuilder;
import org.jclouds.compute.functions.GroupNamingConvention;
import org.jclouds.domain.Credentials;
import org.jclouds.logging.Logger;
import org.jclouds.util.InetAddresses2.IsPrivateIPAddress;
import org.jclouds.vcloud.domain.Status;
import org.jclouds.vcloud.domain.VApp;
import com.google.common.base.Function;
import com.google.common.base.Splitter;
/** @author Adrian Cole */
@Singleton
public class VAppToNodeMetadata implements Function<VApp, NodeMetadata> {
@Resource
protected static Logger logger = Logger.NULL;
protected final FindLocationForResource findLocationForResourceInVDC;
protected final Function<VApp, Hardware> hardwareForVApp;
protected final Map<Status, NodeMetadata.Status> vAppStatusToNodeStatus;
protected final Map<String, Credentials> credentialStore;
protected final GroupNamingConvention nodeNamingConvention;
@Inject
protected VAppToNodeMetadata(Map<Status, NodeMetadata.Status> vAppStatusToNodeStatus, Map<String, Credentials> credentialStore,
FindLocationForResource findLocationForResourceInVDC, Function<VApp, Hardware> hardwareForVApp,
GroupNamingConvention.Factory namingConvention) {
this.nodeNamingConvention = checkNotNull(namingConvention, "namingConvention").createWithoutPrefix();
this.hardwareForVApp = checkNotNull(hardwareForVApp, "hardwareForVApp");
this.findLocationForResourceInVDC = checkNotNull(findLocationForResourceInVDC, "findLocationForResourceInVDC");
this.credentialStore = checkNotNull(credentialStore, "credentialStore");
this.vAppStatusToNodeStatus = checkNotNull(vAppStatusToNodeStatus, "vAppStatusToNodeStatus");
}
public NodeMetadata apply(VApp from) {
NodeMetadataBuilder builder = new NodeMetadataBuilder();
builder.ids(from.getHref().toASCIIString());
builder.uri(from.getHref());
builder.name(from.getName());
if (!isNullOrEmpty(from.getDescription())
&& from.getDescription().indexOf('=') != -1
&& from.getDescription().indexOf('\n') != -1) {
try {
addMetadataAndParseTagsFromCommaDelimitedValue(builder,
Splitter.on('\n').withKeyValueSeparator("=").split(from.getDescription()));
} catch (IllegalArgumentException iae) {
// no op
}
}
builder.hostname(from.getName());
builder.location(findLocationForResourceInVDC.apply(from.getVDC()));
builder.group(nodeNamingConvention.groupInUniqueNameOrNull(from.getName()));
builder.operatingSystem(toComputeOs(from, null));
builder.hardware(hardwareForVApp.apply(from));
builder.status(vAppStatusToNodeStatus.get(from.getStatus()));
Set<String> addresses = getIpsFromVApp(from);
builder.publicAddresses(filter(addresses, not(IsPrivateIPAddress.INSTANCE)));
builder.privateAddresses(filter(addresses, IsPrivateIPAddress.INSTANCE));
// normally, we don't affect the credential store when reading vApps.
// However, login user, etc, is actually in the metadata, so lets see
Credentials fromApi = getCredentialsFrom(from);
if (fromApi != null && !credentialStore.containsKey("node#" + from.getHref().toASCIIString()))
credentialStore.put("node#" + from.getHref().toASCIIString(), fromApi);
return builder.build();
}
}