| // Copyright (C) 2017 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.schema; |
| |
| import com.google.common.annotations.VisibleForTesting; |
| import com.google.common.flogger.FluentLogger; |
| import com.google.gerrit.reviewdb.client.Project; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.config.GerritServerConfig; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.google.gerrit.server.notedb.CommentJsonMigrator; |
| import com.google.gerrit.server.notedb.CommentJsonMigrator.ProjectMigrationResult; |
| import com.google.gerrit.server.notedb.MutableNotesMigration; |
| import com.google.gerrit.server.notedb.NotesMigration; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import java.io.IOException; |
| import java.util.SortedSet; |
| import org.eclipse.jgit.lib.Config; |
| import org.eclipse.jgit.lib.ProgressMonitor; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.lib.TextProgressMonitor; |
| |
| /** Migrate NoteDb inline comments to JSON format. */ |
| public class Schema_169 extends SchemaVersion { |
| private static final FluentLogger logger = FluentLogger.forEnclosingClass(); |
| private final CommentJsonMigrator migrator; |
| private final GitRepositoryManager repoManager; |
| private final NotesMigration notesMigration; |
| |
| @Inject |
| Schema_169( |
| Provider<Schema_168> prior, |
| CommentJsonMigrator migrator, |
| GitRepositoryManager repoManager, |
| @GerritServerConfig Config config) { |
| super(prior); |
| this.migrator = migrator; |
| this.repoManager = repoManager; |
| this.notesMigration = MutableNotesMigration.fromConfig(config); |
| } |
| |
| @Override |
| protected void migrateData(ReviewDb db, UpdateUI ui) throws OrmException { |
| migrateData(ui); |
| } |
| |
| @VisibleForTesting |
| protected void migrateData(UpdateUI ui) throws OrmException { |
| // If the migration hasn't started, no need to look for non-JSON |
| if (!notesMigration.commitChangeWrites()) { |
| return; |
| } |
| |
| boolean ok = true; |
| ProgressMonitor pm = new TextProgressMonitor(); |
| SortedSet<Project.NameKey> projects = repoManager.list(); |
| pm.beginTask("Migrating projects", projects.size()); |
| int skipped = 0; |
| for (Project.NameKey project : projects) { |
| try (Repository repo = repoManager.openRepository(project)) { |
| ProjectMigrationResult progress = migrator.migrateProject(project, repo, false); |
| skipped += progress.skipped; |
| } catch (IOException e) { |
| ok = false; |
| logger.atWarning().log("Error migrating project " + project, e); |
| } |
| pm.update(1); |
| } |
| |
| pm.endTask(); |
| ui.message( |
| "Skipped " + skipped + " project" + (skipped == 1 ? "" : "s") + " with no legacy comments"); |
| |
| if (!ok) { |
| throw new OrmException("Migration failed"); |
| } |
| } |
| } |