Exemplo n.º 1
0
        // if database name is not provided, dbname from the backup is used.
        // if newStoragePath is not provided, system defaults are used
        internal static void RestoreSqlBackup(
            ICakeContext context,
            string connectionString,
            RestoreSqlBackupSettings settings,
            IList <FilePath> backupFiles,
            IList <FilePath>?differentialBackupFiles = null)
        {
            Initializer.InitializeNativeSearchPath();
            using (var connection = SqlServerAliasesImpl.OpenSqlConnection(context, connectionString))
            {
                var firstBackupFile = backupFiles.First();
                var oldDbName       = GetDatabaseName(firstBackupFile, connection);
                var databaseName    = settings.NewDatabaseName ?? oldDbName;
                if (settings.SwitchToUserMode != DbUserMode.MultiUser)
                {
                    using (var singleModeCommand = GetSetDatabaseUserModeCommand(
                               context,
                               connection,
                               databaseName,
                               settings.SwitchToUserMode))
                    {
                        singleModeCommand.ExecuteNonQuery();
                    }
                }

                var hasDifferentialBackup = differentialBackupFiles?.Count > 0;
                using (var fullRestoreCommand = GetRestoreSqlBackupCommand(
                           context,
                           connection,
                           settings.BackupSetFile,
                           settings.WithReplace,
                           hasDifferentialBackup,
                           databaseName,
                           settings.NewStorageFolder ?? Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
                           backupFiles.ToArray()))
                {
                    fullRestoreCommand.ExecuteNonQuery();
                }

                if (hasDifferentialBackup)
                {
                    using (var differentialRestoreCommand = GetRestoreSqlBackupCommand(
                               context,
                               connection,
                               settings.DifferentialBackupSetFile,
                               false,
                               false,
                               databaseName,
                               settings.NewStorageFolder ?? Environment.GetFolderPath(Environment.SpecialFolder.UserProfile),
                               differentialBackupFiles?.ToArray() ?? Array.Empty <FilePath>()))
                    {
                        differentialRestoreCommand.ExecuteNonQuery();
                    }
                }

                if (settings.SwitchToUserMode != DbUserMode.MultiUser)
                {
                    using (var singleModeCommand =
                               GetSetDatabaseUserModeCommand(context, connection, databaseName, DbUserMode.MultiUser))
                    {
                        singleModeCommand.ExecuteNonQuery();
                    }
                }
            }
        }
Exemplo n.º 2
0
 internal static void DropAndCreateDatabase(ICakeContext context, string connectionString, string databaseName, CreateDatabaseSettings settings)
 {
     Initializer.InitializeNativeSearchPath();
     DropDatabase(context, connectionString, databaseName);
     CreateDatabase(context, connectionString, databaseName, settings);
 }