/*
* Copyright (C) 2009, Google Inc.
* Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org>
* and other copyright owners as documented in the project's IP log.
*
* This program and the accompanying materials are made available
* under the terms of the Eclipse Distribution License v1.0 which
* accompanies this distribution, is reproduced below, and is
* available at http://www.eclipse.org/org/documents/edl-v10.php
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
*
* - Neither the name of the Eclipse Foundation, Inc. nor the
* names of its contributors may be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.eclipse.jgit.pgm;
import static java.lang.Integer.valueOf;
import java.io.EOFException;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URLConnection;
import java.text.MessageFormat;
import java.util.Properties;
import org.eclipse.jgit.pgm.internal.CLIText;
import org.eclipse.jgit.transport.AmazonS3;
import org.kohsuke.args4j.Argument;
@Command(name = "amazon-s3-client", common = false, usage = "usage_CommandLineClientForamazonsS3Service")
class AmazonS3Client extends TextBuiltin {
@Argument(index = 0, metaVar = "metaVar_connProp", required = true)
private File propertyFile;
@Argument(index = 1, metaVar = "metaVar_op", required = true)
private String op;
@Argument(index = 2, metaVar = "metaVar_bucket", required = true)
private String bucket;
@Argument(index = 3, metaVar = "metaVar_KEY", required = true)
private String key;
@Override
protected final boolean requiresRepository() {
return false;
}
@Override
protected void run() throws Exception {
final AmazonS3 s3 = new AmazonS3(properties());
if ("get".equals(op)) { //$NON-NLS-1$
final URLConnection c = s3.get(bucket, key);
int len = c.getContentLength();
final InputStream in = c.getInputStream();
try {
outw.flush();
final byte[] tmp = new byte[2048];
while (len > 0) {
final int n = in.read(tmp);
if (n < 0)
throw new EOFException(MessageFormat.format(
CLIText.get().expectedNumberOfbytes,
valueOf(len)));
outs.write(tmp, 0, n);
len -= n;
}
outs.flush();
} finally {
in.close();
}
} else if ("ls".equals(op) || "list".equals(op)) { //$NON-NLS-1$//$NON-NLS-2$
for (final String k : s3.list(bucket, key))
outw.println(k);
} else if ("rm".equals(op) || "delete".equals(op)) { //$NON-NLS-1$ //$NON-NLS-2$
s3.delete(bucket, key);
} else if ("put".equals(op)) { //$NON-NLS-1$
final OutputStream os = s3.beginPut(bucket, key, null, null);
final byte[] tmp = new byte[2048];
int n;
while ((n = System.in.read(tmp)) > 0)
os.write(tmp, 0, n);
os.close();
} else {
throw die(MessageFormat.format(CLIText.get().unsupportedOperation, op));
}
}
private Properties properties() {
try {
final InputStream in = new FileInputStream(propertyFile);
try {
final Properties p = new Properties();
p.load(in);
return p;
} finally {
in.close();
}
} catch (FileNotFoundException e) {
throw die(MessageFormat.format(CLIText.get().noSuchFile, propertyFile), e);
} catch (IOException e) {
throw die(MessageFormat.format(CLIText.get().cannotReadBecause, propertyFile, e.getMessage()), e);
}
}
}