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