| // Copyright (C) 2008 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 com.google.gerrit.sshd.commands; |
| |
| import com.google.common.collect.Lists; |
| import com.google.gerrit.common.Nullable; |
| import com.google.gerrit.extensions.registration.DynamicSet; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.git.SearchingChangeCacheImpl; |
| import com.google.gerrit.server.git.TagCache; |
| import com.google.gerrit.server.git.TransferConfig; |
| import com.google.gerrit.server.git.VisibleRefFilter; |
| import com.google.gerrit.server.git.validators.UploadValidationException; |
| import com.google.gerrit.server.git.validators.UploadValidators; |
| import com.google.gerrit.server.notedb.ChangeNotes; |
| import com.google.gerrit.sshd.AbstractGitCommand; |
| import com.google.gerrit.sshd.SshSession; |
| import com.google.inject.Inject; |
| import java.io.IOException; |
| import java.util.List; |
| import org.eclipse.jgit.transport.PostUploadHook; |
| import org.eclipse.jgit.transport.PostUploadHookChain; |
| import org.eclipse.jgit.transport.PreUploadHook; |
| import org.eclipse.jgit.transport.PreUploadHookChain; |
| import org.eclipse.jgit.transport.UploadPack; |
| |
| /** Publishes Git repositories over SSH using the Git upload-pack protocol. */ |
| final class Upload extends AbstractGitCommand { |
| @Inject private ReviewDb db; |
| |
| @Inject private TransferConfig config; |
| |
| @Inject private TagCache tagCache; |
| |
| @Inject private ChangeNotes.Factory changeNotesFactory; |
| |
| @Inject @Nullable private SearchingChangeCacheImpl changeCache; |
| |
| @Inject private DynamicSet<PreUploadHook> preUploadHooks; |
| |
| @Inject private DynamicSet<PostUploadHook> postUploadHooks; |
| |
| @Inject private UploadValidators.Factory uploadValidatorsFactory; |
| |
| @Inject private SshSession session; |
| |
| @Override |
| protected void runImpl() throws IOException, Failure { |
| if (!projectControl.canRunUploadPack()) { |
| throw new Failure(1, "fatal: upload-pack not permitted on this server"); |
| } |
| |
| final UploadPack up = new UploadPack(repo); |
| up.setAdvertiseRefsHook( |
| new VisibleRefFilter( |
| tagCache, changeNotesFactory, changeCache, repo, projectControl, db, true)); |
| up.setPackConfig(config.getPackConfig()); |
| up.setTimeout(config.getTimeout()); |
| up.setPostUploadHook(PostUploadHookChain.newChain(Lists.newArrayList(postUploadHooks))); |
| |
| List<PreUploadHook> allPreUploadHooks = Lists.newArrayList(preUploadHooks); |
| allPreUploadHooks.add( |
| uploadValidatorsFactory.create(project, repo, session.getRemoteAddressAsString())); |
| up.setPreUploadHook(PreUploadHookChain.newChain(allPreUploadHooks)); |
| try { |
| up.upload(in, out, err); |
| session.setPeerAgent(up.getPeerUserAgent()); |
| } catch (UploadValidationException e) { |
| // UploadValidationException is used by the UploadValidators to |
| // stop the uploadPack. We do not want this exception to go beyond this |
| // point otherwise it would print a stacktrace in the logs and return an |
| // internal server error to the client. |
| if (!e.isOutput()) { |
| up.sendMessage(e.getMessage()); |
| } |
| } |
| } |
| } |