org.alanwilliamson.amazon.s3.Rename.java Source code

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Here is the source code for org.alanwilliamson.amazon.s3.Rename.java

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/* 
 *  Copyright (C) 2000 - 2015 TagServlet Ltd
 *
 *  This file is part of Open BlueDragon (OpenBD) CFML Server Engine.
 *  
 *  OpenBD is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  Free Software Foundation,version 3.
 *  
 *  OpenBD is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *  
 *  You should have received a copy of the GNU General Public License
 *  along with OpenBD.  If not, see http://www.gnu.org/licenses/
 *  
 *  Additional permission under GNU GPL version 3 section 7
 *  
 *  If you modify this Program, or any covered work, by linking or combining 
 *  it with any of the JARS listed in the README.txt (or a modified version of 
 *  (that library), containing parts covered by the terms of that JAR, the 
 *  licensors of this Program grant you additional permission to convey the 
 *  resulting work. 
 *  README.txt @ http://www.openbluedragon.org/license/README.txt
 *  
 *  http://openbd.org/
 *  $Id: Rename.java 2529 2015-03-01 23:39:29Z alan $
 */

package org.alanwilliamson.amazon.s3;

import org.alanwilliamson.amazon.AmazonBase;
import org.alanwilliamson.amazon.AmazonKey;

import com.amazonaws.services.s3.AmazonS3;
import com.amazonaws.services.s3.model.CopyObjectRequest;
import com.amazonaws.services.s3.model.DeleteObjectRequest;
import com.amazonaws.services.s3.model.SSECustomerKey;
import com.naryx.tagfusion.cfm.engine.cfArgStructData;
import com.naryx.tagfusion.cfm.engine.cfBooleanData;
import com.naryx.tagfusion.cfm.engine.cfData;
import com.naryx.tagfusion.cfm.engine.cfSession;
import com.naryx.tagfusion.cfm.engine.cfmRunTimeException;

public class Rename extends AmazonBase {
    private static final long serialVersionUID = 1L;

    public Rename() {
        min = 4;
        max = 5;
        setNamedParams(new String[] { "datasource", "bucket", "srckey", "destkey", "aes256key" });
    }

    public String[] getParamInfo() {
        return new String[] { "Amazon datasource", "Amazon bucket", "src key", "dest key",
                "optional - aes256key - see AmazonS3Write().  Required if the file you are attempting to rename was encryped", };
    }

    public java.util.Map<String, String> getInfo() {
        return makeInfo("amazon", "Amazon S3: Rename the remote file", ReturnType.BOOLEAN);
    }

    public cfData execute(cfSession _session, cfArgStructData argStruct) throws cfmRunTimeException {
        AmazonKey amazonKey = getAmazonKey(_session, argStruct);
        AmazonS3 s3Client = getAmazonS3(amazonKey);

        String bucket = getNamedStringParam(argStruct, "bucket", null);
        String srckey = getNamedStringParam(argStruct, "srckey", null);
        String deskey = getNamedStringParam(argStruct, "destkey", null);
        String aes256key = getNamedStringParam(argStruct, "aes256key", null);

        if (srckey != null && srckey.charAt(0) == '/')
            srckey = srckey.substring(1);

        if (deskey != null && deskey.charAt(0) == '/')
            deskey = deskey.substring(1);

        CopyObjectRequest cor = new CopyObjectRequest(bucket, srckey, bucket, deskey);

        if (aes256key != null && !aes256key.isEmpty()) {
            cor.setSourceSSECustomerKey(new SSECustomerKey(aes256key));
            cor.setDestinationSSECustomerKey(new SSECustomerKey(aes256key));
        }

        try {
            s3Client.copyObject(cor);
            s3Client.deleteObject(new DeleteObjectRequest(bucket, srckey));
            return cfBooleanData.TRUE;
        } catch (Exception e) {
            throwException(_session, "AmazonS3: " + e.getMessage());
            return cfBooleanData.FALSE;
        }
    }
}