| // Copyright (C) 2021 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.config; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.common.base.Strings; |
| import com.google.gerrit.entities.RefNames; |
| import com.google.gerrit.server.git.ValidationError; |
| import com.google.gerrit.server.git.meta.VersionedMetaData; |
| import com.google.inject.Inject; |
| import com.googlesource.gerrit.plugins.reviewers.ReviewerType; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.List; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.lib.CommitBuilder; |
| import org.eclipse.jgit.lib.Config; |
| |
| public class ForProject extends VersionedMetaData implements ValidationError.Sink { |
| @VisibleForTesting public static final String FILENAME = "reviewers.config"; |
| @VisibleForTesting public static final String SECTION_FILTER = "filter"; |
| @VisibleForTesting public static final String KEY_CC = "cc"; |
| @VisibleForTesting public static final String KEY_REVIEWER = "reviewer"; |
| |
| public interface Factory { |
| public ForProject create(); |
| } |
| |
| private final ReviewerFilterCollection.Factory filterCollectionFactory; |
| private Config cfg; |
| private ReviewerFilterCollection filters; |
| private List<ValidationError> validationErrors; |
| |
| @Inject |
| public ForProject(ReviewerFilterCollection.Factory filterCollectionFactory) { |
| this.filterCollectionFactory = filterCollectionFactory; |
| } |
| |
| public void addReviewer(String filter, String reviewer, ReviewerType type) { |
| switch (type) { |
| case REVIEWER: |
| filters.get(filter).addReviewer(reviewer); |
| break; |
| case CC: |
| filters.get(filter).addCc(reviewer); |
| } |
| } |
| |
| public void removeReviewer(String filter, String reviewer, ReviewerType type) { |
| switch (type) { |
| case REVIEWER: |
| filters.get(filter).removeReviewer(reviewer); |
| break; |
| case CC: |
| filters.get(filter).removeCc(reviewer); |
| } |
| } |
| |
| /** |
| * Get the validation errors, if any were discovered. |
| * |
| * @return list of errors; empty list if there are no errors. |
| */ |
| public List<ValidationError> getValidationErrors() { |
| if (validationErrors != null) { |
| return Collections.unmodifiableList(validationErrors); |
| } |
| return Collections.emptyList(); |
| } |
| |
| @Override |
| public void error(ValidationError error) { |
| if (validationErrors == null) { |
| validationErrors = new ArrayList<>(4); |
| } |
| validationErrors.add(error); |
| } |
| |
| @Override |
| protected String getRefName() { |
| return RefNames.REFS_CONFIG; |
| } |
| |
| @Override |
| protected void onLoad() throws IOException, ConfigInvalidException { |
| this.cfg = readConfig(FILENAME); |
| this.filters = filterCollectionFactory.create(cfg, this); |
| } |
| |
| @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; |
| } |
| } |