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

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Here is the source code for org.alanwilliamson.amazon.s3.Copy.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: Copy.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.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 Copy extends AmazonBase {
    private static final long serialVersionUID = 1L;

    public Copy() {
        min = 5;
        max = 9;
        setNamedParams(new String[] { "datasource", "srcbucket", "srckey", "destbucket", "destkey", "srcaes256key",
                "destaes256key", "deststorageclass", "destacl" });
    }

    public String[] getParamInfo() {
        return new String[] { "Amazon datasource", "source bucket", "source key", "destination bucket",
                "destination key", "source aes256key - see AmazonS3Write()",
                "optional - destination aes256key - see AmazonS3Write()",
                "optional - destination storage class - Standard or ReducedRedundancy",
                "optional - destination ACL to set: private | public-read | public-read-write | authenticated-read | bucket-owner-read | bucket-owner-full-control | log-delivery-write" };
    }

    public java.util.Map<String, String> getInfo() {
        return makeInfo("amazon", "Amazon S3: Copies the file from the given bucket/key to a new bucket/key",
                ReturnType.BOOLEAN);
    }

    public cfData execute(cfSession _session, cfArgStructData argStruct) throws cfmRunTimeException {

        AmazonKey amazonKey = getAmazonKey(_session, argStruct);
        AmazonS3 s3Client = getAmazonS3(amazonKey);

        String srcbucket = getNamedStringParam(argStruct, "srcbucket", null);
        String srckey = getNamedStringParam(argStruct, "srckey", null);
        String srcaes256key = getNamedStringParam(argStruct, "srcaes256key", null);

        String destbucket = getNamedStringParam(argStruct, "destbucket", null);
        String deskey = getNamedStringParam(argStruct, "destkey", null);
        String destaes256key = getNamedStringParam(argStruct, "destaes256key", null);
        String deststorageclass = getNamedStringParam(argStruct, "deststorageclass", null);
        String destacl = getNamedStringParam(argStruct, "destacl", 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(srcbucket, srckey, destbucket, deskey);

        if (srcaes256key != null && !srcaes256key.isEmpty())
            cor.setSourceSSECustomerKey(new SSECustomerKey(srcaes256key));

        if (destaes256key != null && !destaes256key.isEmpty())
            cor.setDestinationSSECustomerKey(new SSECustomerKey(destaes256key));

        if (deststorageclass != null && !deststorageclass.isEmpty())
            cor.setStorageClass(amazonKey.getAmazonStorageClass(deststorageclass));

        if (destacl != null && !destacl.isEmpty())
            cor.setCannedAccessControlList(amazonKey.getAmazonCannedAcl(destacl));

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