| // Copyright (C) 2015 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package org.eclipse.jgit.lfs.server.fs; |
| // TODO move file back to com.googlesource.gerrit.plugin.lfs.fs package when |
| // https://git.eclipse.org/r/#/c/84933/ is picked up by gerrit |
| |
| import static com.googlesource.gerrit.plugins.lfs.fs.LocalLargeFileRepository.DOWNLOAD; |
| import static com.googlesource.gerrit.plugins.lfs.fs.LocalLargeFileRepository.UPLOAD; |
| import static org.eclipse.jgit.util.HttpSupport.HDR_AUTHORIZATION; |
| |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| |
| import com.googlesource.gerrit.plugins.lfs.fs.LfsFsRequestAuthorizer; |
| import com.googlesource.gerrit.plugins.lfs.fs.LocalLargeFileRepository; |
| |
| import org.apache.http.HttpStatus; |
| import org.eclipse.jgit.lfs.lib.AnyLongObjectId; |
| import org.eclipse.jgit.lfs.server.internal.LfsServerText; |
| |
| import java.io.IOException; |
| import java.text.MessageFormat; |
| |
| import javax.servlet.AsyncContext; |
| import javax.servlet.ServletException; |
| import javax.servlet.http.HttpServletRequest; |
| import javax.servlet.http.HttpServletResponse; |
| |
| public class LfsFsContentServlet extends FileLfsServlet { |
| public interface Factory { |
| LfsFsContentServlet create(LocalLargeFileRepository largeFileRepository); |
| } |
| |
| private static final long serialVersionUID = 1L; |
| |
| private final LfsFsRequestAuthorizer authorizer; |
| private final LocalLargeFileRepository repository; |
| private final long timeout; |
| |
| @Inject |
| public LfsFsContentServlet(LfsFsRequestAuthorizer authorizer, |
| @Assisted LocalLargeFileRepository repository) { |
| super(repository, 0); |
| this.authorizer = authorizer; |
| this.repository = repository; |
| this.timeout = 0; |
| } |
| |
| @Override |
| protected void doGet(HttpServletRequest req, HttpServletResponse rsp) |
| throws ServletException, IOException { |
| AnyLongObjectId obj = getObjectToTransfer(req, rsp); |
| if (obj == null) { |
| return; |
| } |
| |
| if (repository.getSize(obj) == -1) { |
| sendError(rsp, HttpStatus.SC_NOT_FOUND, MessageFormat |
| .format(LfsServerText.get().objectNotFound, obj.getName())); |
| return; |
| } |
| |
| if (!authorizer.verifyAgainstToken(req.getHeader(HDR_AUTHORIZATION), |
| DOWNLOAD, obj)) { |
| sendError(rsp, HttpStatus.SC_UNAUTHORIZED, MessageFormat.format( |
| LfsServerText.get().failedToCalcSignature, "Invalid authorization token")); |
| return; |
| } |
| |
| AsyncContext context = req.startAsync(); |
| context.setTimeout(timeout); |
| rsp.getOutputStream().setWriteListener( |
| new ObjectDownloadListener(repository, context, rsp, obj)); |
| } |
| |
| @Override |
| protected void doPut(HttpServletRequest req, HttpServletResponse rsp) |
| throws ServletException, IOException { |
| AnyLongObjectId id = getObjectToTransfer(req, rsp); |
| if (id == null) { |
| return; |
| } |
| |
| if (!authorizer.verifyAgainstToken( |
| req.getHeader(HDR_AUTHORIZATION), UPLOAD, id)) { |
| sendError(rsp, HttpStatus.SC_UNAUTHORIZED, |
| MessageFormat.format(LfsServerText.get().failedToCalcSignature, |
| "Invalid authorization token")); |
| return; |
| } |
| |
| AsyncContext context = req.startAsync(); |
| context.setTimeout(timeout); |
| req.getInputStream().setReadListener( |
| new ObjectUploadListener(repository, context, req, rsp, id)); |
| } |
| } |