| // Copyright (C) 2019 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.copyright; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| import static java.util.Objects.requireNonNull; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.common.base.Joiner; |
| import com.google.common.base.Strings; |
| import com.google.gerrit.extensions.annotations.PluginName; |
| import com.google.gerrit.extensions.api.changes.AddReviewerResult; |
| import com.google.gerrit.extensions.api.changes.ReviewResult; |
| import com.google.gerrit.extensions.events.GitReferenceUpdatedListener; |
| import com.google.gerrit.extensions.events.RevisionCreatedListener; |
| import com.google.gerrit.extensions.registration.DynamicSet; |
| import com.google.gerrit.extensions.restapi.RestApiException; |
| import com.google.gerrit.metrics.MetricMaker; |
| import com.google.gerrit.reviewdb.client.Account; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.reviewdb.client.RefNames; |
| import com.google.gerrit.server.CurrentUser; |
| import com.google.gerrit.server.IdentifiedUser; |
| import com.google.gerrit.server.config.AllProjectsName; |
| import com.google.gerrit.server.config.PluginConfig; |
| import com.google.gerrit.server.config.PluginConfigFactory; |
| import com.google.gerrit.server.events.CommitReceivedEvent; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.google.gerrit.server.git.validators.CommitValidationException; |
| import com.google.gerrit.server.git.validators.CommitValidationMessage; |
| import com.google.gerrit.server.git.validators.ValidationMessage; |
| import com.google.gerrit.server.project.ProjectCache; |
| import com.google.gerrit.server.project.ProjectConfig; |
| import com.google.gerrit.server.project.ProjectState; |
| import com.google.inject.AbstractModule; |
| import com.google.inject.Singleton; |
| import com.googlesource.gerrit.plugins.copyright.lib.CopyrightPatterns; |
| import com.googlesource.gerrit.plugins.copyright.lib.CopyrightPatterns.UnknownPatternName; |
| import com.googlesource.gerrit.plugins.copyright.lib.CopyrightScanner; |
| import com.googlesource.gerrit.plugins.copyright.lib.CopyrightScanner.Match; |
| import com.googlesource.gerrit.plugins.copyright.lib.CopyrightScanner.MatchType; |
| import com.googlesource.gerrit.plugins.copyright.lib.CopyrightScanner.PartyType; |
| import com.googlesource.gerrit.plugins.copyright.lib.IndexedLineReader; |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.nio.charset.StandardCharsets; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.LinkedHashSet; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Objects; |
| import java.util.concurrent.TimeUnit; |
| import java.util.function.Consumer; |
| import java.util.regex.Pattern; |
| import java.util.regex.PatternSyntaxException; |
| import javax.inject.Inject; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.Repository; |
| |
| /** Listener to manage configuration for enforcing review of copyright declarations and licenses. */ |
| @Singleton |
| class CopyrightConfig { |
| |
| private static final String DEFAULT_REVIEW_LABEL = "Copyright-Review"; |
| |
| private final Metrics metrics; |
| private final AllProjectsName allProjectsName; |
| private final String pluginName; |
| private final GitRepositoryManager repoManager; |
| private final ProjectCache projectCache; |
| private final ProjectConfig.Factory projectConfigFactory; |
| private final PluginConfigFactory pluginConfigFactory; |
| private final CopyrightReviewApi reviewApi; |
| |
| private ScannerConfig scannerConfig; |
| |
| @Singleton |
| private static class Metrics { |
| @Inject |
| Metrics(MetricMaker metricMaker) {} |
| } |
| |
| @Inject |
| CopyrightConfig( |
| Metrics metrics, |
| AllProjectsName allProjectsName, |
| @PluginName String pluginName, |
| GitRepositoryManager repoManager, |
| ProjectCache projectCache, |
| ProjectConfig.Factory projectConfigFactory, |
| PluginConfigFactory pluginConfigFactory, |
| CopyrightReviewApi reviewApi) throws IOException { |
| this.metrics = metrics; |
| this.allProjectsName = allProjectsName; |
| this.pluginName = pluginName; |
| this.repoManager = repoManager; |
| this.projectCache = projectCache; |
| this.projectConfigFactory = projectConfigFactory; |
| this.pluginConfigFactory = pluginConfigFactory; |
| this.reviewApi = reviewApi; |
| } |
| |
| private CopyrightConfig(MetricMaker metricMaker, CopyrightReviewApi reviewApi) { |
| metrics = new Metrics(metricMaker); |
| allProjectsName = new AllProjectsName("All-Projects"); |
| pluginName = "copyright"; |
| repoManager = null; |
| projectCache = null; |
| projectConfigFactory = null; |
| pluginConfigFactory = null; |
| this.reviewApi = reviewApi; |
| scannerConfig = this.new ScannerConfig(); |
| } |
| |
| @VisibleForTesting |
| static CopyrightConfig createTestInstance(MetricMaker metricMaker, CopyrightReviewApi reviewApi) { |
| return new CopyrightConfig(metricMaker, reviewApi); |
| } |
| |
| @VisibleForTesting |
| ScannerConfig getScannerConfig() { |
| return scannerConfig; |
| } |
| |
| /** Returns true if any pattern in {@code regexes} found in {@code text}. */ |
| private static boolean matchesAny(String text, Collection<Pattern> regexes) { |
| requireNonNull(regexes); |
| for (Pattern pattern : regexes) { |
| if (pattern.matcher(text).find()) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** Configuration state for {@link CopyrightValidator}. */ |
| class ScannerConfig { |
| CopyrightScanner scanner; |
| final ArrayList<CommitValidationMessage> messages; |
| final LinkedHashSet<Pattern> alwaysReviewPath; |
| final LinkedHashSet<Pattern> matchProjects; |
| final LinkedHashSet<Pattern> excludeProjects; |
| final LinkedHashSet<Pattern> thirdPartyAllowedProjects; |
| final LinkedHashSet<String> reviewers; |
| final LinkedHashSet<String> ccs; |
| String reviewLabel; |
| boolean defaultEnable; |
| int fromAccountId; |
| |
| ScannerConfig() { |
| this.messages = new ArrayList<>(); |
| this.alwaysReviewPath = new LinkedHashSet<>(); |
| this.matchProjects = new LinkedHashSet<>(); |
| this.excludeProjects = new LinkedHashSet<>(); |
| this.thirdPartyAllowedProjects = new LinkedHashSet<>(); |
| this.reviewers = new LinkedHashSet<>(); |
| this.ccs = new LinkedHashSet<>(); |
| this.reviewLabel = DEFAULT_REVIEW_LABEL; |
| this.defaultEnable = false; |
| this.fromAccountId = 0; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (this == other) { |
| return true; |
| } |
| if (other == null) { |
| return false; |
| } |
| if (other instanceof ScannerConfig) { |
| ScannerConfig otherConfig = (ScannerConfig) other; |
| return defaultEnable == otherConfig.defaultEnable |
| && messages.equals(otherConfig.messages) |
| && alwaysReviewPath.equals(otherConfig.alwaysReviewPath) |
| && matchProjects.equals(otherConfig.matchProjects) |
| && excludeProjects.equals(otherConfig.excludeProjects) |
| && thirdPartyAllowedProjects.equals(otherConfig.thirdPartyAllowedProjects) |
| && reviewers.equals(otherConfig.reviewers) |
| && ccs.equals(otherConfig.ccs) |
| && Objects.equals(reviewLabel, otherConfig.reviewLabel) |
| && Objects.equals(scanner, otherConfig.scanner); |
| } |
| return false; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash( |
| defaultEnable, |
| messages, |
| alwaysReviewPath, |
| matchProjects, |
| excludeProjects, |
| thirdPartyAllowedProjects, |
| reviewers, |
| ccs, |
| reviewLabel, |
| scanner); |
| } |
| |
| /** Returns true if {@code project} repository allows third-party code. */ |
| boolean isThirdPartyAllowed(String project) { |
| return matchesAny(project, thirdPartyAllowedProjects); |
| } |
| } |
| } |