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49 lines
1.9 KiB
TypeScript
49 lines
1.9 KiB
TypeScript
import path from 'path';
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import cac from 'cac';
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import fs from 'fs-extra';
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import { getConfig } from './config';
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import { Logger } from './log';
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const argv = cac().parse();
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const logger = new Logger('cache');
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export = function main() {
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const CACHE_DIR = getConfig('cache_dir');
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if (argv.args[1] === 'clean') {
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fs.emptyDirSync(CACHE_DIR);
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logger.info('Cleaned cache.');
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} else if (argv.args[1] === 'prune') {
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const duration = +argv.options.duration || 30;
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const now = new Date().getTime();
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const hosts = fs.readdirSync(CACHE_DIR);
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let cnt = 0;
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for (const host of hosts) {
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const hostdir = path.resolve(CACHE_DIR, host);
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if (!fs.statSync(hostdir).isDirectory()) continue;
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const domains = fs.readdirSync(hostdir);
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for (const domain of domains) {
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const domaindir = path.resolve(hostdir, domain);
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if (!fs.statSync(domaindir).isDirectory()) continue;
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let problems = fs.readdirSync(domaindir);
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for (const problem of problems) {
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const problemdir = path.resolve(domaindir, problem);
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if (!fs.statSync(problemdir).isDirectory()) continue;
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let lastUsage = 0;
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if (fs.existsSync(path.resolve(problemdir, 'lastUsage'))) {
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const content = fs.readFileSync(path.resolve(problemdir, 'lastUsage')).toString();
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lastUsage = +content || 0;
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}
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if (lastUsage + duration * 24 * 3600 * 1000 > now) continue;
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fs.removeSync(problemdir);
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cnt++;
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logger.info('Removed cache %s', problemdir);
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}
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problems = fs.readdirSync(domaindir);
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if (!problems.length) fs.removeSync(domaindir);
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}
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}
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logger.info('Done! %d items deleted.', cnt);
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}
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};
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