| commit | author | age | ||
| 40aa84 | 1 | package com.gitblit.git; |
| JM | 2 | |
| 3 | /* | |
| 4 | * Copyright (C) 2008-2009, Google Inc. | |
| 5 | * and other copyright owners as documented in the project's IP log. | |
| 6 | * | |
| 7 | * This program and the accompanying materials are made available | |
| 8 | * under the terms of the Eclipse Distribution License v1.0 which | |
| 9 | * accompanies this distribution, is reproduced below, and is | |
| 10 | * available at http://www.eclipse.org/org/documents/edl-v10.php | |
| 11 | * | |
| 12 | * All rights reserved. | |
| 13 | * | |
| 14 | * Redistribution and use in source and binary forms, with or | |
| 15 | * without modification, are permitted provided that the following | |
| 16 | * conditions are met: | |
| 17 | * | |
| 18 | * - Redistributions of source code must retain the above copyright | |
| 19 | * notice, this list of conditions and the following disclaimer. | |
| 20 | * | |
| 21 | * - Redistributions in binary form must reproduce the above | |
| 22 | * copyright notice, this list of conditions and the following | |
| 23 | * disclaimer in the documentation and/or other materials provided | |
| 24 | * with the distribution. | |
| 25 | * | |
| 26 | * - Neither the name of the Eclipse Foundation, Inc. nor the | |
| 27 | * names of its contributors may be used to endorse or promote | |
| 28 | * products derived from this software without specific prior | |
| 29 | * written permission. | |
| 30 | * | |
| 31 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND | |
| 32 | * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, | |
| 33 | * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES | |
| 34 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 35 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR | |
| 36 | * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 37 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | |
| 38 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
| 39 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 40 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
| 41 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
| 42 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
| 43 | * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 44 | */ | |
| 45 | ||
| 46 | import java.io.BufferedInputStream; | |
| 47 | import java.io.IOException; | |
| 48 | import java.io.InputStream; | |
| 49 | import java.io.OutputStream; | |
| 50 | import java.net.InetAddress; | |
| 51 | import java.net.Socket; | |
| 52 | ||
| 6ef8d7 | 53 | import org.eclipse.jgit.transport.Daemon; |
| 40aa84 | 54 | import org.eclipse.jgit.transport.PacketLineIn; |
| JM | 55 | import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException; |
| 56 | import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException; | |
| 57 | import org.eclipse.jgit.util.io.SafeBufferedOutputStream; | |
| 58 | ||
| 59 | /** Active network client of {@link Daemon}. */ | |
| 60 | public class GitDaemonClient { | |
| 61 | private final GitDaemon daemon; | |
| 62 | ||
| 63 | private InetAddress peer; | |
| 64 | ||
| 65 | private InputStream rawIn; | |
| 66 | ||
| 67 | private OutputStream rawOut; | |
| 68 | ||
| 69 | private String repositoryName; | |
| 70 | ||
| 71 | GitDaemonClient(final GitDaemon d) { | |
| 72 | daemon = d; | |
| 73 | } | |
| 74 | ||
| 75 | void setRemoteAddress(final InetAddress ia) { | |
| 76 | peer = ia; | |
| 77 | } | |
| 78 | ||
| 79 | /** @return the daemon which spawned this client. */ | |
| 80 | public GitDaemon getDaemon() { | |
| 81 | return daemon; | |
| 82 | } | |
| 83 | ||
| 84 | /** @return Internet address of the remote client. */ | |
| 85 | public InetAddress getRemoteAddress() { | |
| 86 | return peer; | |
| 87 | } | |
| 88 | ||
| 89 | /** @return input stream to read from the connected client. */ | |
| 90 | public InputStream getInputStream() { | |
| 91 | return rawIn; | |
| 92 | } | |
| 93 | ||
| 94 | /** @return output stream to send data to the connected client. */ | |
| 95 | public OutputStream getOutputStream() { | |
| 96 | return rawOut; | |
| 97 | } | |
| 98 | ||
| 99 | public void setRepositoryName(String repositoryName) { | |
| 100 | this.repositoryName = repositoryName; | |
| 101 | } | |
| 102 | ||
| 103 | /** @return the name of the requested repository. */ | |
| 104 | public String getRepositoryName() { | |
| 105 | return repositoryName; | |
| 106 | } | |
| 107 | ||
| 108 | void execute(final Socket sock) throws IOException, | |
| 109 | ServiceNotEnabledException, ServiceNotAuthorizedException { | |
| 110 | rawIn = new BufferedInputStream(sock.getInputStream()); | |
| 111 | rawOut = new SafeBufferedOutputStream(sock.getOutputStream()); | |
| 112 | ||
| 113 | if (0 < daemon.getTimeout()) | |
| 114 | sock.setSoTimeout(daemon.getTimeout() * 1000); | |
| 115 | String cmd = new PacketLineIn(rawIn).readStringRaw(); | |
| 116 | final int nul = cmd.indexOf('\0'); | |
| 117 | if (nul >= 0) { | |
| 118 | // Newer clients hide a "host" header behind this byte. | |
| 119 | // Currently we don't use it for anything, so we ignore | |
| 120 | // this portion of the command. | |
| 121 | // | |
| 122 | cmd = cmd.substring(0, nul); | |
| 123 | } | |
| 124 | ||
| 125 | final GitDaemonService srv = getDaemon().matchService(cmd); | |
| 126 | if (srv == null) | |
| 127 | return; | |
| 128 | sock.setSoTimeout(0); | |
| 129 | srv.execute(this, cmd); | |
| 130 | } | |
| 131 | } | |
