62 lines
1.7 KiB
JavaScript
62 lines
1.7 KiB
JavaScript
const Myt = require('./myt');
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const Command = require('./lib/command');
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const fs = require('fs-extra');
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const path = require('path');
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/**
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* Cleans old applied versions.
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*/
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class Clean extends Command {
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static usage = {
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description: 'Cleans old applied versions'
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};
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static opts = {
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default: {
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remote: 'production'
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}
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};
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async run(myt, opts) {
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await myt.dbConnect();
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const dbVersion = await myt.fetchDbVersion() || {};
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const number = parseInt(dbVersion.number);
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const oldVersions = [];
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const versionDirs = await fs.readdir(opts.versionsDir);
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for (const versionDir of versionDirs) {
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const version = await myt.loadVersion(versionDir);
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const shouldArchive = version
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&& version.matchRegex
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&& !version.apply
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&& parseInt(version.number) < number;
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if (shouldArchive)
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oldVersions.push(versionDir);
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}
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if (opts.maxOldVersions
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&& oldVersions.length > opts.maxOldVersions) {
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oldVersions.splice(-opts.maxOldVersions);
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const archiveDir = path.join(opts.versionsDir, '.archive');
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if (!await fs.pathExists(archiveDir))
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await fs.mkdir(archiveDir);
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for (const oldVersion of oldVersions)
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await fs.move(
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path.join(opts.versionsDir, oldVersion),
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path.join(archiveDir, oldVersion)
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);
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console.log(`Old versions archived: ${oldVersions.length}`);
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} else
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console.log(`No versions to archive.`);
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}
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}
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module.exports = Clean;
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if (require.main === module)
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new Myt().run(Clean);
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