38 lines
1.0 KiB
TypeScript
Executable File
38 lines
1.0 KiB
TypeScript
Executable File
import { inProduction, Logger } from '@n8n/backend-common';
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import { Container } from '@n8n/di';
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import { existsSync } from 'fs';
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import { mkdir, utimes, open, rm } from 'fs/promises';
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import { InstanceSettings } from 'n8n-core';
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import { sleep } from 'n8n-workflow';
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import { join, dirname } from 'path';
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export const touchFile = async (filePath: string): Promise<void> => {
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await mkdir(dirname(filePath), { recursive: true });
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const time = new Date();
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try {
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await utimes(filePath, time, time);
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} catch {
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const fd = await open(filePath, 'w');
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await fd.close();
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}
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};
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const { n8nFolder } = Container.get(InstanceSettings);
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const journalFile = join(n8nFolder, 'crash.journal');
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export const init = async () => {
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if (!inProduction) return;
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if (existsSync(journalFile)) {
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// Crash detected
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Container.get(Logger).error('Last session crashed');
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// add a 10 seconds pause to slow down crash-looping
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await sleep(10_000);
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}
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await touchFile(journalFile);
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};
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export const cleanup = async () => {
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await rm(journalFile, { force: true });
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};
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