com.google.gerrit.server.restapi.change.GetCommit Maven / Gradle / Ivy
// Copyright (C) 2013 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.server.restapi.change;
import com.google.common.collect.ImmutableSet;
import com.google.gerrit.extensions.common.CommitInfo;
import com.google.gerrit.extensions.restapi.CacheControl;
import com.google.gerrit.extensions.restapi.Response;
import com.google.gerrit.extensions.restapi.RestReadView;
import com.google.gerrit.reviewdb.client.Project;
import com.google.gerrit.server.change.RevisionJson;
import com.google.gerrit.server.change.RevisionResource;
import com.google.gerrit.server.git.GitRepositoryManager;
import com.google.inject.Inject;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import org.eclipse.jgit.lib.ObjectId;
import org.eclipse.jgit.lib.Repository;
import org.eclipse.jgit.revwalk.RevCommit;
import org.eclipse.jgit.revwalk.RevWalk;
import org.kohsuke.args4j.Option;
public class GetCommit implements RestReadView {
private final GitRepositoryManager repoManager;
private final RevisionJson.Factory json;
private boolean addLinks;
@Inject
GetCommit(GitRepositoryManager repoManager, RevisionJson.Factory json) {
this.repoManager = repoManager;
this.json = json;
}
@Option(name = "--links", usage = "Include weblinks")
public GetCommit setAddLinks(boolean addLinks) {
this.addLinks = addLinks;
return this;
}
@Override
public Response apply(RevisionResource rsrc) throws IOException {
Project.NameKey p = rsrc.getChange().getProject();
try (Repository repo = repoManager.openRepository(p);
RevWalk rw = new RevWalk(repo)) {
String rev = rsrc.getPatchSet().getRevision().get();
RevCommit commit = rw.parseCommit(ObjectId.fromString(rev));
rw.parseBody(commit);
CommitInfo info =
json.create(ImmutableSet.of())
.getCommitInfo(rsrc.getProject(), rw, commit, addLinks, true);
Response r = Response.ok(info);
if (rsrc.isCacheable()) {
r.caching(CacheControl.PRIVATE(7, TimeUnit.DAYS));
}
return r;
}
}
}