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修改 lock 文件名称规则

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whyour 2025-01-16 00:35:47 +08:00
parent f9b9543a6d
commit 4fa5fa2014
1 changed files with 17 additions and 5 deletions
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22
back/shared/utils.ts
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@ -1,27 +1,39 @@
import { lock } from 'proper-lockfile';
import os from 'os';
import path from 'path';
import { writeFile, open } from 'fs/promises';
import { fileExist } from '../config/util';
function getUniqueLockPath(filePath: string) {
const sanitizedPath = filePath
.replace(/[<>:"/\\|?*]/g, '_')
.replace(/^_/, '');
return path.join(os.tmpdir(), `${sanitizedPath}.ql_lock`);
}
export async function writeFileWithLock(
path: string,
filePath: string,
content: string | Buffer,
options: Parameters<typeof writeFile>[2] = {},
) {
if (typeof options === 'string') {
options = { encoding: options };
}
if (!(await fileExist(path))) {
const fileHandle = await open(path, 'w');
if (!(await fileExist(filePath))) {
const fileHandle = await open(filePath, 'w');
fileHandle.close();
}
const release = await lock(path, {
const lockfilePath = getUniqueLockPath(filePath);
const release = await lock(filePath, {
retries: {
retries: 10,
factor: 2,
minTimeout: 100,
maxTimeout: 3000,
},
lockfilePath,
});
await writeFile(path, content, { encoding: 'utf8', ...options });
await writeFile(filePath, content, { encoding: 'utf8', ...options });
await release();
}