| // Copyright (C) 2013 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.gerrit.reviewdb.client.AccountGroup; |
| import com.google.gerrit.reviewdb.server.ReviewDb; |
| import com.google.gerrit.server.group.SystemGroupBackend; |
| import com.google.gwtorm.server.OrmException; |
| import com.google.inject.Inject; |
| import com.google.inject.Provider; |
| import java.sql.ResultSet; |
| import java.sql.SQLException; |
| import java.sql.Statement; |
| import java.util.Collections; |
| import java.util.HashSet; |
| import java.util.Set; |
| |
| public class Schema_87 extends SchemaVersion { |
| @Inject |
| Schema_87(Provider<Schema_86> prior) { |
| super(prior); |
| } |
| |
| @Override |
| protected void migrateData(ReviewDb db, UpdateUI ui) throws OrmException, SQLException { |
| for (AccountGroup.Id id : scanSystemGroups(db)) { |
| AccountGroup group = db.accountGroups().get(id); |
| if (group != null && SystemGroupBackend.isSystemGroup(group.getGroupUUID())) { |
| db.accountGroups().delete(Collections.singleton(group)); |
| db.accountGroupNames().deleteKeys(Collections.singleton(group.getNameKey())); |
| } |
| } |
| } |
| |
| private Set<AccountGroup.Id> scanSystemGroups(ReviewDb db) throws SQLException { |
| try (Statement stmt = newStatement(db); |
| ResultSet rs = |
| stmt.executeQuery("SELECT group_id FROM account_groups WHERE group_type = 'SYSTEM'")) { |
| Set<AccountGroup.Id> ids = new HashSet<>(); |
| while (rs.next()) { |
| ids.add(new AccountGroup.Id(rs.getInt(1))); |
| } |
| return ids; |
| } |
| } |
| } |