/*
* 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.digitalocean.compute.functions;
import javax.inject.Singleton;
import org.jclouds.compute.functions.TemplateOptionsToStatement;
import org.jclouds.compute.options.TemplateOptions;
import org.jclouds.digitalocean.compute.strategy.DigitalOceanComputeServiceAdapter;
import org.jclouds.digitalocean.features.KeyPairApi;
import org.jclouds.scriptbuilder.InitScript;
import org.jclouds.scriptbuilder.domain.Statement;
import org.jclouds.scriptbuilder.domain.StatementList;
import org.jclouds.scriptbuilder.statements.ssh.InstallRSAPrivateKey;
import com.google.common.collect.ImmutableList;
/**
* Convert the template options into a statement, but ignoring the public key.
* <p>
* The {@link org.jclouds.digitalocean.compute.strategy.DigitalOceanComputeServiceAdapter} already takes care of
* installing it using the {@link org.jclouds.digitalocean.features.KeyPairApi}.
*
* @author Sergi Castro
* @author Ignasi Barrera
*/
@Singleton
public class TemplateOptionsToStatementWithoutPublicKey extends TemplateOptionsToStatement {
@Override
public Statement apply(TemplateOptions options) {
ImmutableList.Builder<Statement> builder = ImmutableList.builder();
if (options.getRunScript() != null) {
builder.add(options.getRunScript());
}
if (options.getPrivateKey() != null) {
builder.add(new InstallRSAPrivateKey(options.getPrivateKey()));
}
ImmutableList<Statement> bootstrap = builder.build();
if (!bootstrap.isEmpty()) {
if (options.getTaskName() == null && !(options.getRunScript() instanceof InitScript)) {
options.nameTask("bootstrap");
}
return bootstrap.size() == 1 ? bootstrap.get(0) : new StatementList(bootstrap);
}
return null;
}
}