| // 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 static org.eclipse.jgit.lib.Constants.OBJ_BLOB; |
| |
| import com.google.common.primitives.Ints; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.GerritPersonIdent; |
| import com.google.gerrit.server.account.externalids.ExternalId; |
| import com.google.gerrit.server.account.externalids.ExternalIdReader; |
| import com.google.gerrit.server.account.externalids.ExternalIdsUpdate; |
| import com.google.gerrit.server.config.AllUsersName; |
| import com.google.gerrit.server.extensions.events.GitReferenceUpdated; |
| import com.google.gerrit.server.git.GitRepositoryManager; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import java.io.IOException; |
| import java.sql.SQLException; |
| import org.eclipse.jgit.errors.ConfigInvalidException; |
| import org.eclipse.jgit.lib.Config; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.ObjectInserter; |
| import org.eclipse.jgit.lib.PersonIdent; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.notes.Note; |
| import org.eclipse.jgit.notes.NoteMap; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| |
| public class Schema_148 extends SchemaVersion { |
| private static final String COMMIT_MSG = "Make account IDs of external IDs human-readable"; |
| |
| private final GitRepositoryManager repoManager; |
| private final AllUsersName allUsersName; |
| private final PersonIdent serverUser; |
| |
| @Inject |
| Schema_148( |
| Provider<Schema_147> prior, |
| GitRepositoryManager repoManager, |
| AllUsersName allUsersName, |
| @GerritPersonIdent PersonIdent serverUser) { |
| super(prior); |
| this.repoManager = repoManager; |
| this.allUsersName = allUsersName; |
| this.serverUser = serverUser; |
| } |
| |
| @Override |
| protected void migrateData(ReviewDb db, UpdateUI ui) throws OrmException, SQLException { |
| try (Repository repo = repoManager.openRepository(allUsersName); |
| RevWalk rw = new RevWalk(repo); |
| ObjectInserter ins = repo.newObjectInserter()) { |
| ObjectId rev = ExternalIdReader.readRevision(repo); |
| NoteMap noteMap = ExternalIdReader.readNoteMap(rw, rev); |
| boolean dirty = false; |
| for (Note note : noteMap) { |
| byte[] raw = |
| rw.getObjectReader() |
| .open(note.getData(), OBJ_BLOB) |
| .getCachedBytes(ExternalIdReader.MAX_NOTE_SZ); |
| try { |
| ExternalId extId = ExternalId.parse(note.getName(), raw, note.getData()); |
| |
| if (needsUpdate(extId)) { |
| ExternalIdsUpdate.upsert(rw, ins, noteMap, extId); |
| dirty = true; |
| } |
| } catch (ConfigInvalidException e) { |
| ui.message( |
| String.format("Warning: Ignoring invalid external ID note %s", note.getName())); |
| } |
| } |
| if (dirty) { |
| ExternalIdsUpdate.commit( |
| allUsersName, |
| repo, |
| rw, |
| ins, |
| rev, |
| noteMap, |
| COMMIT_MSG, |
| serverUser, |
| serverUser, |
| null, |
| GitReferenceUpdated.DISABLED); |
| } |
| } catch (IOException e) { |
| throw new OrmException("Failed to update external IDs", e); |
| } |
| } |
| |
| private static boolean needsUpdate(ExternalId extId) { |
| Config cfg = new Config(); |
| cfg.setInt("externalId", extId.key().get(), "accountId", extId.accountId().get()); |
| return Ints.tryParse(cfg.getString("externalId", extId.key().get(), "accountId")) == null; |
| } |
| } |