package com.gitblit.transport.git; | |
/* | |
* Copyright (C) 2008-2009, Google Inc. | |
* 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. | |
*/ | |
import java.io.BufferedInputStream; | |
import java.io.IOException; | |
import java.io.InputStream; | |
import java.io.OutputStream; | |
import java.net.InetAddress; | |
import java.net.Socket; | |
import org.eclipse.jgit.transport.Daemon; | |
import org.eclipse.jgit.transport.PacketLineIn; | |
import org.eclipse.jgit.transport.resolver.ServiceNotAuthorizedException; | |
import org.eclipse.jgit.transport.resolver.ServiceNotEnabledException; | |
import org.eclipse.jgit.util.io.SafeBufferedOutputStream; | |
/** Active network client of {@link Daemon}. */ | |
public class GitDaemonClient { | |
private final GitDaemon daemon; | |
private InetAddress peer; | |
private InputStream rawIn; | |
private OutputStream rawOut; | |
private String repositoryName; | |
GitDaemonClient(final GitDaemon d) { | |
daemon = d; | |
} | |
void setRemoteAddress(final InetAddress ia) { | |
peer = ia; | |
} | |
/** @return the daemon which spawned this client. */ | |
public GitDaemon getDaemon() { | |
return daemon; | |
} | |
/** @return Internet address of the remote client. */ | |
public InetAddress getRemoteAddress() { | |
return peer; | |
} | |
/** @return input stream to read from the connected client. */ | |
public InputStream getInputStream() { | |
return rawIn; | |
} | |
/** @return output stream to send data to the connected client. */ | |
public OutputStream getOutputStream() { | |
return rawOut; | |
} | |
public void setRepositoryName(String repositoryName) { | |
this.repositoryName = repositoryName; | |
} | |
/** @return the name of the requested repository. */ | |
public String getRepositoryName() { | |
return repositoryName; | |
} | |
void execute(final Socket sock) throws IOException, | |
ServiceNotEnabledException, ServiceNotAuthorizedException { | |
rawIn = new BufferedInputStream(sock.getInputStream()); | |
rawOut = new SafeBufferedOutputStream(sock.getOutputStream()); | |
if (0 < daemon.getTimeout()) | |
sock.setSoTimeout(daemon.getTimeout() * 1000); | |
String cmd = new PacketLineIn(rawIn).readStringRaw(); | |
final int nul = cmd.indexOf('\0'); | |
if (nul >= 0) { | |
// Newer clients hide a "host" header behind this byte. | |
// Currently we don't use it for anything, so we ignore | |
// this portion of the command. | |
// | |
cmd = cmd.substring(0, nul); | |
} | |
final GitDaemonService srv = getDaemon().matchService(cmd); | |
if (srv == null) | |
return; | |
sock.setSoTimeout(0); | |
srv.execute(this, cmd); | |
} | |
} |