| /* |
| * Copyright (C) 2009-2010, 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. |
| */ |
| |
| package org.eclipse.jgit.http.server; |
| |
| import static javax.servlet.http.HttpServletResponse.SC_FORBIDDEN; |
| import static javax.servlet.http.HttpServletResponse.SC_INTERNAL_SERVER_ERROR; |
| import static javax.servlet.http.HttpServletResponse.SC_UNAUTHORIZED; |
| import static javax.servlet.http.HttpServletResponse.SC_UNSUPPORTED_MEDIA_TYPE; |
| import static org.eclipse.jgit.http.server.ServletUtils.getInputStream; |
| import static org.eclipse.jgit.http.server.ServletUtils.getRepository; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.http.HttpServlet; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| import org.eclipse.jgit.http.server.resolver.ServiceNotAuthorizedException; |
| import org.eclipse.jgit.http.server.resolver.ServiceNotEnabledException; |
| import org.eclipse.jgit.http.server.resolver.UploadPackFactory; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.transport.UploadPack; |
| import org.eclipse.jgit.transport.RefAdvertiser.PacketLineOutRefAdvertiser; |
| |
| /** Server side implementation of smart fetch over HTTP. */ |
| class UploadPackServlet extends HttpServlet { |
| private static final String REQ_TYPE = "application/x-git-upload-pack-request"; |
| |
| private static final String RSP_TYPE = "application/x-git-upload-pack-result"; |
| |
| private static final long serialVersionUID = 1L; |
| |
| static class InfoRefs extends SmartServiceInfoRefs { |
| private final UploadPackFactory uploadPackFactory; |
| |
| InfoRefs(final UploadPackFactory uploadPackFactory) { |
| super("git-upload-pack"); |
| this.uploadPackFactory = uploadPackFactory; |
| } |
| |
| @Override |
| protected void advertise(HttpServletRequest req, Repository db, |
| PacketLineOutRefAdvertiser pck) throws IOException, |
| ServiceNotEnabledException, ServiceNotAuthorizedException { |
| UploadPack up = uploadPackFactory.create(req, db); |
| try { |
| up.sendAdvertisedRefs(pck); |
| } finally { |
| up.getRevWalk().release(); |
| } |
| } |
| } |
| |
| private final UploadPackFactory uploadPackFactory; |
| |
| UploadPackServlet(final UploadPackFactory uploadPackFactory) { |
| this.uploadPackFactory = uploadPackFactory; |
| } |
| |
| @Override |
| public void doPost(final HttpServletRequest req, |
| final HttpServletResponse rsp) throws IOException { |
| if (!REQ_TYPE.equals(req.getContentType())) { |
| rsp.sendError(SC_UNSUPPORTED_MEDIA_TYPE); |
| return; |
| } |
| |
| final Repository db = getRepository(req); |
| try { |
| final UploadPack up = uploadPackFactory.create(req, db); |
| up.setBiDirectionalPipe(false); |
| rsp.setContentType(RSP_TYPE); |
| |
| final SmartOutputStream out = new SmartOutputStream(req, rsp) { |
| @Override |
| public void flush() throws IOException { |
| doFlush(); |
| } |
| }; |
| up.upload(getInputStream(req), out, null); |
| out.close(); |
| |
| } catch (ServiceNotAuthorizedException e) { |
| rsp.reset(); |
| rsp.sendError(SC_UNAUTHORIZED); |
| return; |
| |
| } catch (ServiceNotEnabledException e) { |
| rsp.reset(); |
| rsp.sendError(SC_FORBIDDEN); |
| return; |
| |
| } catch (IOException e) { |
| getServletContext().log(HttpServerText.get().internalErrorDuringUploadPack, e); |
| rsp.reset(); |
| rsp.sendError(SC_INTERNAL_SERVER_ERROR); |
| return; |
| } |
| } |
| } |