| /* |
| * Copyright (C) 2009, Google Inc. |
| * Copyright (C) 2008, Shawn O. Pearce <spearce@spearce.org> and others |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Distribution License v. 1.0 which is available at |
| * https://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: BSD-3-Clause |
| */ |
| |
| 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; |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected final boolean requiresRepository() { |
| return false; |
| } |
| |
| /** {@inheritDoc} */ |
| @Override |
| protected void run() throws Exception { |
| final AmazonS3 s3 = new AmazonS3(properties()); |
| |
| if (op == null) { |
| throw die(MessageFormat.format(CLIText.get().unsupportedOperation, op)); |
| } |
| switch (op) { |
| case "get": //$NON-NLS-1$ |
| final URLConnection c = s3.get(bucket, key); |
| int len = c.getContentLength(); |
| try (InputStream in = c.getInputStream()) { |
| 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(); |
| } |
| break; |
| case "ls": //$NON-NLS-1$ |
| case "list": //$NON-NLS-1$ |
| for (String k : s3.list(bucket, key)) |
| outw.println(k); |
| break; |
| case "rm": //$NON-NLS-1$ |
| case "delete": //$NON-NLS-1$ |
| s3.delete(bucket, key); |
| break; |
| case "put": //$NON-NLS-1$ |
| try (OutputStream os = s3.beginPut(bucket, key, null, null)) { |
| final byte[] tmp = new byte[2048]; |
| int n; |
| while ((n = ins.read(tmp)) > 0) |
| os.write(tmp, 0, n); |
| } |
| break; |
| default: |
| throw die(MessageFormat.format(CLIText.get().unsupportedOperation, op)); |
| } |
| } |
| |
| private Properties properties() { |
| try { |
| try (InputStream in = new FileInputStream(propertyFile)) { |
| final Properties p = new Properties(); |
| p.load(in); |
| return p; |
| } |
| } 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); |
| } |
| } |
| } |