org.jclouds.scriptbuilder.domain.AuthorizeRSAPublicKey.java Source code

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Here is the source code for org.jclouds.scriptbuilder.domain.AuthorizeRSAPublicKey.java

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/**
 *
 * Copyright (C) 2010 Cloud Conscious, LLC. <info@cloudconscious.com>
 *
 * ====================================================================
 * Licensed 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.scriptbuilder.domain;

import static com.google.common.base.Preconditions.checkNotNull;
import static org.jclouds.scriptbuilder.domain.Statements.appendFile;
import static org.jclouds.scriptbuilder.domain.Statements.exec;

import java.util.Collections;

import com.google.common.base.Splitter;
import com.google.common.collect.ImmutableList;

/**
 * 
 * @author Adrian Cole
 */
public class AuthorizeRSAPublicKey implements Statement {

    private final String publicKey;

    public AuthorizeRSAPublicKey(String publicKey) {
        this.publicKey = checkNotNull(publicKey, "publicKey");
    }

    @Override
    public Iterable<String> functionDependecies(OsFamily family) {
        return Collections.emptyList();
    }

    @Override
    public String render(OsFamily family) {
        checkNotNull(family, "family");
        if (family == OsFamily.WINDOWS)
            throw new UnsupportedOperationException("windows not yet implemented");
        return new StatementList(ImmutableList.of(exec("{md} ~/.ssh"),
                appendFile("~/.ssh/authorized_keys", Splitter.on('\n').split(publicKey)),
                exec("chmod 600 ~/.ssh/authorized_keys"))).render(family);
    }
}