49 lines
1.6 KiB
JavaScript
49 lines
1.6 KiB
JavaScript
require('npm').load({}, (er, npm) => {
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process.chdir(`${npm.root}/..`);
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// This script requires that you have modified your settings.json file
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// to work with a real database. Please make a backup of your dirty.db
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// file before using this script, just to be safe.
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// It might be necessary to run the script using more memory:
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// `node --max-old-space-size=4096 bin/migrateDirtyDBtoRealDB.js`
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const settings = require('../src/node/utils/Settings');
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let dirty = require('dirty');
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const ueberDB = require('ueberdb2');
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const log4js = require('log4js');
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const dbWrapperSettings = {
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cache: '0', // The cache slows things down when you're mostly writing.
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writeInterval: 0, // Write directly to the database, don't buffer
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};
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const db = new ueberDB.database(settings.dbType, settings.dbSettings, dbWrapperSettings, log4js.getLogger('ueberDB'));
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let i = 0;
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let length = 0;
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db.init(() => {
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console.log('Waiting for dirtyDB to parse its file.');
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dirty = dirty('var/dirty.db').on('load', () => {
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dirty.forEach(() => {
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length++;
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});
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console.log(`Found ${length} records, processing now.`);
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dirty.forEach(async (key, value) => {
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const error = await db.set(key, value);
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console.log(`Wrote record ${i}`);
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i++;
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if (i === length) {
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console.log('finished, just clearing up for a bit...');
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setTimeout(() => {
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process.exit(0);
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}, 5000);
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}
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});
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console.log('Please wait for all records to flush to database, then kill this process.');
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});
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console.log('done?');
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});
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});
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