/*
* 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.joyent.cloudapi.v6_5.compute.loaders;
import static com.google.common.base.Preconditions.checkNotNull;
import java.util.Map;
import javax.annotation.Resource;
import javax.inject.Named;
import javax.inject.Singleton;
import org.jclouds.compute.functions.GroupNamingConvention;
import org.jclouds.compute.reference.ComputeServiceConstants;
import org.jclouds.joyent.cloudapi.v6_5.JoyentCloudApi;
import org.jclouds.joyent.cloudapi.v6_5.compute.internal.KeyAndPrivateKey;
import org.jclouds.joyent.cloudapi.v6_5.domain.Key;
import org.jclouds.joyent.cloudapi.v6_5.domain.datacenterscoped.DatacenterAndName;
import org.jclouds.logging.Logger;
import org.jclouds.ssh.SshKeyPairGenerator;
import com.google.common.cache.CacheLoader;
import com.google.inject.Inject;
@Singleton
public class CreateUniqueKey extends CacheLoader<DatacenterAndName, KeyAndPrivateKey> {
@Resource
@Named(ComputeServiceConstants.COMPUTE_LOGGER)
protected Logger logger = Logger.NULL;
protected final JoyentCloudApi cloudApiApi;
protected final GroupNamingConvention.Factory namingConvention;
protected final SshKeyPairGenerator sshKeyPairGenerator;
@Inject
public CreateUniqueKey(JoyentCloudApi cloudApiApi, GroupNamingConvention.Factory namingConvention,
SshKeyPairGenerator sshKeyPairGenerator) {
this.cloudApiApi = checkNotNull(cloudApiApi, "cloudApiApi");
this.namingConvention = checkNotNull(namingConvention, "namingConvention");
this.sshKeyPairGenerator = checkNotNull(sshKeyPairGenerator, "sshKeyPairGenerator");
}
@Override
public KeyAndPrivateKey load(DatacenterAndName datacenterAndName) {
String datacenterId = checkNotNull(datacenterAndName, "datacenterAndName").getDatacenter();
String prefix = datacenterAndName.getName();
Map<String, String> keyPair = sshKeyPairGenerator.get();
String publicKey = keyPair.get("public");
String privateKey = keyPair.get("private");
logger.debug(">> creating key datacenter(%s) prefix(%s)", datacenterId, prefix);
Key key = null;
while (key == null) {
String name = namingConvention.createWithoutPrefix().uniqueNameForGroup(prefix);
try {
key = cloudApiApi.getKeyApi().create(Key.builder().name(name).key(publicKey).build());
} catch (IllegalStateException e) {
logger.trace("error creating keypair named %s, %s", name, e.getMessage());
}
}
logger.debug("<< created key(%s)", key.getName());
return KeyAndPrivateKey.fromKeyAndPrivateKey(key, privateKey);
}
}