| // Copyright (C) 2009 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 com.google.gerrit.reviewdb.AccountExternalId.SCHEME_USERNAME; |
| |
| import com.google.gerrit.reviewdb.Account; |
| import com.google.gerrit.reviewdb.AccountExternalId; |
| import com.google.gerrit.reviewdb.ReviewDb; |
| import com.google.gerrit.reviewdb.AccountExternalId.Key; |
| import com.google.gwtorm.client.OrmException; |
| import com.google.gwtorm.jdbc.JdbcSchema; |
| import com.google.gwtorm.schema.sql.DialectH2; |
| 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.ArrayList; |
| import java.util.Collection; |
| |
| class Schema_22 extends SchemaVersion { |
| @Inject |
| Schema_22(Provider<Schema_21> prior) { |
| super(prior); |
| } |
| |
| @Override |
| protected void migrateData(ReviewDb db, UpdateUI ui) throws OrmException, SQLException { |
| Statement s = ((JdbcSchema) db).getConnection().createStatement(); |
| try { |
| ResultSet results = |
| s.executeQuery(// |
| "SELECT account_id, ssh_user_name" |
| + " FROM accounts" // |
| + " WHERE ssh_user_name IS NOT NULL" |
| + " AND ssh_user_name <> ''"); |
| Collection<AccountExternalId> ids = new ArrayList<AccountExternalId>(); |
| while (results.next()) { |
| final int accountId = results.getInt(1); |
| final String userName = results.getString(2); |
| |
| final Account.Id account = new Account.Id(accountId); |
| final AccountExternalId.Key key = toKey(userName); |
| ids.add(new AccountExternalId(account, key)); |
| } |
| db.accountExternalIds().insert(ids); |
| |
| if (((JdbcSchema) db).getDialect() instanceof DialectH2) { |
| s.execute("ALTER TABLE accounts DROP CONSTRAINT" |
| + " IF EXISTS CONSTRAINT_AF"); |
| } |
| } finally { |
| s.close(); |
| } |
| } |
| |
| private Key toKey(final String userName) { |
| return new AccountExternalId.Key(SCHEME_USERNAME, userName); |
| } |
| } |