nmig/src/ErrorGenerator.ts
2018-09-29 20:58:32 +03:00

43 lines
1.6 KiB
TypeScript

/*
* This file is a part of "NMIG" - the database migration tool.
*
* Copyright (C) 2016 - present, Anatoly Khaytovich <anatolyuss@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program (please see the "LICENSE.md" file).
* If not, see <http://www.gnu.org/licenses/gpl.txt>.
*
* @author Anatoly Khaytovich <anatolyuss@gmail.com>
*/
import * as fs from 'fs';
import { log } from './FsOps';
import Conversion from './Conversion';
/**
* Writes a ditailed error message to the "/errors-only.log" file
*/
export default (conversion: Conversion, message: string, sql: string = ''): void => {
message += `\n\n\tSQL: ${sql}\n\n`;
const buffer: Buffer = Buffer.from(message, conversion._encoding);
log(conversion, message, undefined, true);
fs.open(conversion._errorLogsPath, 'a', conversion._0777, (error: Error, fd: number) => {
if (!error) {
fs.write(fd, buffer, 0, buffer.length, null, () => {
fs.close(fd, () => {
// Each async function MUST have a callback (according to Node.js >= 7).
});
});
}
});
}