| 1 | /** |
| 2 | * Licensed to jclouds, Inc. (jclouds) under one or more |
| 3 | * contributor license agreements. See the NOTICE file |
| 4 | * distributed with this work for additional information |
| 5 | * regarding copyright ownership. jclouds licenses this file |
| 6 | * to you under the Apache License, Version 2.0 (the |
| 7 | * "License"); you may not use this file except in compliance |
| 8 | * with the License. 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, |
| 13 | * software distributed under the License is distributed on an |
| 14 | * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| 15 | * KIND, either express or implied. See the License for the |
| 16 | * specific language governing permissions and limitations |
| 17 | * under the License. |
| 18 | */ |
| 19 | package org.jclouds.scriptbuilder.statements.login; |
| 20 | |
| 21 | import static com.google.common.base.Preconditions.checkNotNull; |
| 22 | import static org.jclouds.scriptbuilder.domain.Statements.appendFile; |
| 23 | import static org.jclouds.scriptbuilder.domain.Statements.exec; |
| 24 | |
| 25 | import org.jclouds.scriptbuilder.domain.OsFamily; |
| 26 | import org.jclouds.scriptbuilder.domain.Statement; |
| 27 | import org.jclouds.scriptbuilder.domain.StatementList; |
| 28 | |
| 29 | import com.google.common.annotations.Beta; |
| 30 | import com.google.common.collect.ImmutableList; |
| 31 | import com.google.common.collect.ImmutableSet; |
| 32 | import com.google.common.collect.ImmutableList.Builder; |
| 33 | |
| 34 | /** |
| 35 | * Control /etc/sudoers |
| 36 | * |
| 37 | * @author Adrian Cole |
| 38 | */ |
| 39 | @Beta |
| 40 | public class Sudoers implements Statement { |
| 41 | private static final String sudoers = "/etc/sudoers"; |
| 42 | |
| 43 | public String render(OsFamily family) { |
| 44 | checkNotNull(family, "family"); |
| 45 | if (family == OsFamily.WINDOWS) |
| 46 | throw new UnsupportedOperationException("windows not yet implemented"); |
| 47 | Builder<Statement> statements = ImmutableList.<Statement> builder(); |
| 48 | statements.add(exec("{rm} " + sudoers)); |
| 49 | statements.add(appendFile(sudoers, ImmutableSet.of("root ALL = (ALL) ALL", "%wheel ALL = (ALL) NOPASSWD:ALL"))); |
| 50 | statements.add(exec("chmod 0440 " + sudoers)); |
| 51 | return new StatementList(statements.build()).render(family); |
| 52 | } |
| 53 | |
| 54 | @Override |
| 55 | public Iterable<String> functionDependencies(OsFamily family) { |
| 56 | return ImmutableList.of(); |
| 57 | } |
| 58 | } |