| // 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.googlesource.gerrit.plugins.analytics; |
| |
| import com.google.gerrit.extensions.restapi.BinaryResult; |
| import com.google.gerrit.extensions.restapi.Response; |
| import com.google.gerrit.extensions.restapi.RestReadView; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.google.gerrit.server.project.ProjectResource; |
| import com.google.inject.Inject; |
| |
| import org.eclipse.jgit.errors.RepositoryNotFoundException; |
| import org.eclipse.jgit.lib.Repository; |
| |
| import java.io.IOException; |
| import java.io.OutputStream; |
| import java.io.PrintWriter; |
| import java.util.stream.Stream; |
| |
| class ContributorsResource implements RestReadView<ProjectResource> { |
| private final GitRepositoryManager repoManager; |
| private final UserSummaryExport userSummary; |
| private final GsonFormatter gsonFmt; |
| |
| class JsonStreamedResult<T> extends BinaryResult { |
| private final Stream<T> committers; |
| |
| public JsonStreamedResult(Stream<T> committers) { |
| this.committers = committers; |
| } |
| |
| @Override |
| public void writeTo(OutputStream os) throws IOException { |
| try (PrintWriter sout = new PrintWriter(os)) { |
| gsonFmt.format(committers, sout); |
| } |
| } |
| } |
| |
| @Inject |
| public ContributorsResource(GitRepositoryManager repoManager, |
| UserSummaryExport userSummary, GsonFormatter gsonFmt) { |
| this.repoManager = repoManager; |
| this.userSummary = userSummary; |
| this.gsonFmt = gsonFmt; |
| } |
| |
| @Override |
| public Response<BinaryResult> apply(ProjectResource projectRes) |
| throws RepositoryNotFoundException, IOException { |
| return Response.ok(new JsonStreamedResult<>(getStream(projectRes))); |
| } |
| |
| public Stream<UserActivitySummary> getStream(ProjectResource projectRes) |
| throws RepositoryNotFoundException, IOException { |
| try (Repository repo = repoManager.openRepository(projectRes.getNameKey())) { |
| return userSummary.getCommittersStream(repo); |
| } |
| } |
| } |