| 1 | /** |
| 2 | * |
| 3 | * Copyright (C) 2011 Cloud Conscious, LLC. <info@cloudconscious.com> |
| 4 | * |
| 5 | * ==================================================================== |
| 6 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | * you may not use this file except in compliance with the License. |
| 8 | * You may obtain a copy of the License at |
| 9 | * |
| 10 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | * |
| 12 | * Unless required by applicable law or agreed to in writing, software |
| 13 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | * See the License for the specific language governing permissions and |
| 16 | * limitations under the License. |
| 17 | * ==================================================================== |
| 18 | */ |
| 19 | package org.jclouds.compute.functions; |
| 20 | |
| 21 | import static com.google.common.collect.Lists.newArrayList; |
| 22 | |
| 23 | import java.util.List; |
| 24 | |
| 25 | import javax.inject.Singleton; |
| 26 | |
| 27 | import org.jclouds.compute.options.TemplateOptions; |
| 28 | import org.jclouds.scriptbuilder.InitBuilder; |
| 29 | import org.jclouds.scriptbuilder.domain.AuthorizeRSAPublicKey; |
| 30 | import org.jclouds.scriptbuilder.domain.InstallRSAPrivateKey; |
| 31 | import org.jclouds.scriptbuilder.domain.Statement; |
| 32 | import org.jclouds.scriptbuilder.domain.StatementList; |
| 33 | |
| 34 | import com.google.common.base.Function; |
| 35 | |
| 36 | /** |
| 37 | * |
| 38 | * @author Adrian Cole |
| 39 | */ |
| 40 | @Singleton |
| 41 | public class TemplateOptionsToStatement implements Function<TemplateOptions, Statement> { |
| 42 | |
| 43 | @Override |
| 44 | public Statement apply(TemplateOptions options) { |
| 45 | List<Statement> bootstrap = newArrayList(); |
| 46 | if (options.getPublicKey() != null) |
| 47 | bootstrap.add(new AuthorizeRSAPublicKey(options.getPublicKey())); |
| 48 | if (options.getRunScript() != null) |
| 49 | bootstrap.add(options.getRunScript()); |
| 50 | if (options.getPrivateKey() != null) |
| 51 | bootstrap.add(new InstallRSAPrivateKey(options.getPrivateKey())); |
| 52 | if (bootstrap.size() >= 1) { |
| 53 | if (options.getTaskName() == null && !(options.getRunScript() instanceof InitBuilder)) |
| 54 | options.nameTask("bootstrap"); |
| 55 | return bootstrap.size() == 1 ? bootstrap.get(0) : new StatementList(bootstrap); |
| 56 | } |
| 57 | return null; |
| 58 | } |
| 59 | |
| 60 | } |