/*
 * Copyright 2018 ThoughtWorks, Inc.
 *
 * 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.thoughtworks.go.server.datamigration;

import javax.sql.DataSource;
import java.sql.Connection;
import java.sql.SQLException;

public class DataMigrationRunner {
    private DataMigrationRunner() {
    }

    public static void run(DataSource ds) throws SQLException {
        System.out.println("Running data migrations...");

        try (Connection cxn = ds.getConnection()) {
            exec(cxn, M001.convertPipelineSelectionsToFilters());
            exec(cxn, M002.ensureFilterStateIsNotNull());
        }

        System.out.println("Data migrations completed.");
    }

    private static void exec(Connection cxn, Migration migration) throws SQLException {
        cxn.setAutoCommit(false);

        try {
            migration.run(cxn);
            cxn.commit();
        } catch (SQLException e) {
            System.err.println("Migration failed!");
            cxn.rollback();
            throw e;
        }
    }
}

@@ -733,16 +733,109 @@
 ception;
+%0Aimport java.time.Duration;%0Aimport java.time.Instant;%0A%0Aimport static java.lang.String.format;
 %0A%0Apublic
@@ -978,34 +978,20 @@
         
-System.out.println
+info
 (%22Runnin
@@ -1214,26 +1214,12 @@
     
-System.out.println
+info
 (%22Da
@@ -1390,16 +1390,59 @@
   try %7B%0A
+            Instant start = Instant.now();%0A
         
@@ -1503,146 +1503,502 @@
     
-%7D catch (SQLException e) %7B%0A            System.err.println(%22Migration failed!%22);%0A            cxn.rollback();%0A            throw e;%0A        %7D
+    info(%22Data migration took %25d ms%22, Duration.between(start, Instant.now()).toMillis());%0A        %7D catch (SQLException e) %7B%0A            err(%22Data migration failed: %25s%22, e.getMessage());%0A            cxn.rollback();%0A            throw e;%0A        %7D%0A    %7D%0A%0A    private static void info(String message, Object... tokens) %7B%0A        System.out.println(format(message, tokens));%0A    %7D%0A%0A    private static void err(String message, Object... tokens) %7B%0A        System.err.println(format(message, tokens));
 %0A   

Add timing output for data migrations