| // Copyright (C) 2014 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.reviewers; |
| |
| import com.google.common.base.Strings; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableSet; |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.reviewdb.client.RefNames; |
| import com.google.gerrit.server.config.PluginConfigFactory; |
| import com.google.gerrit.server.git.VersionedMetaData; |
| import com.google.gerrit.server.project.NoSuchProjectException; |
| import com.google.inject.Inject; |
| import com.google.inject.assistedinject.Assisted; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Arrays; |
| import java.util.List; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.lib.CommitBuilder; |
| import org.eclipse.jgit.lib.Config; |
| |
| class ReviewersConfig extends VersionedMetaData { |
| private static final String FILENAME = "reviewers.config"; |
| private static final String FILTER = "filter"; |
| private static final String REVIEWER = "reviewer"; |
| private Config cfg; |
| |
| interface Factory { |
| ReviewersConfig create(Project.NameKey projectName); |
| } |
| |
| @Inject |
| ReviewersConfig( |
| PluginConfigFactory cfgFactory, |
| @PluginName String pluginName, |
| @Assisted Project.NameKey projectName) |
| throws NoSuchProjectException { |
| cfg = cfgFactory.getProjectPluginConfigWithInheritance(projectName, pluginName); |
| } |
| |
| List<ReviewerFilterSection> getReviewerFilterSections() { |
| ImmutableList.Builder<ReviewerFilterSection> b = ImmutableList.builder(); |
| for (String f : cfg.getSubsections(FILTER)) { |
| b.add(newReviewerFilterSection(f)); |
| } |
| return b.build(); |
| } |
| |
| void addReviewer(String filter, String reviewer) { |
| if (!newReviewerFilterSection(filter).getReviewers().contains(reviewer)) { |
| List<String> values = |
| new ArrayList<>(Arrays.asList(cfg.getStringList(FILTER, filter, REVIEWER))); |
| values.add(reviewer); |
| cfg.setStringList(FILTER, filter, REVIEWER, values); |
| } |
| } |
| |
| void removeReviewer(String filter, String reviewer) { |
| if (newReviewerFilterSection(filter).getReviewers().contains(reviewer)) { |
| List<String> values = |
| new ArrayList<>(Arrays.asList(cfg.getStringList(FILTER, filter, REVIEWER))); |
| values.remove(reviewer); |
| if (values.isEmpty()) { |
| cfg.unsetSection(FILTER, filter); |
| } else { |
| cfg.setStringList(FILTER, filter, REVIEWER, values); |
| } |
| } |
| } |
| |
| private ReviewerFilterSection newReviewerFilterSection(String filter) { |
| ImmutableSet.Builder<String> b = ImmutableSet.builder(); |
| for (String reviewer : cfg.getStringList(FILTER, filter, REVIEWER)) { |
| b.add(reviewer); |
| } |
| return new ReviewerFilterSection(filter, b.build()); |
| } |
| |
| @Override |
| protected String getRefName() { |
| return RefNames.REFS_CONFIG; |
| } |
| |
| @Override |
| protected void onLoad() throws IOException, ConfigInvalidException { |
| cfg = readConfig(FILENAME); |
| } |
| |
| @Override |
| protected boolean onSave(CommitBuilder commit) throws IOException, ConfigInvalidException { |
| if (Strings.isNullOrEmpty(commit.getMessage())) { |
| commit.setMessage("Update reviewers configuration\n"); |
| } |
| saveConfig(FILENAME, cfg); |
| return true; |
| } |
| } |