datastore-backup/build/module/bin/datastoreDump.js

Programatic Backup of Google Cloud Datastore

#!/usr/bin/env node
/*
 * backup.ts
 *
 * Created by Dr. Maximillian Dornseif 2021-12-21 in datastore-backup 1.0.0
 * Copyright (c) 2021 Dr. Maximillian Dornseif
 */
import { Datastore } from '@google-cloud/datastore';
import { ArgumentParser } from 'argparse';
import ora from 'ora';
import { dumpAllKinds } from '../lib/datastore-backup';
const parser = new ArgumentParser({
    description: 'Backup Datastore.',
    epilog: 'Please provide `GOOGLE_APPLICATION_CREDENTIALS` via the Environment!',
    add_help: true,
});
parser.add_argument('projectId', { help: 'Datastore project ID' });
parser.add_argument('bucket', { help: 'GCS bucket to store backup' });
parser.add_argument('-d', '--backupDir', {
    default: 'bak',
    help: 'prefix/dir within bucket',
});
parser.add_argument('-n', '--backupName', {
    help: 'name of backup (default: autogenerated)',
});
parser.add_argument('-s', '--namespace', { help: 'datastore namespace' });
const args = parser.parse_args();
async function main() {
    const datastore = new Datastore({
        projectId: args.projectId,
        namespace: args.namespace,
    }); //);
    //
    const spinner = ora().start('🌈 Unicorns! ✨🌈');
    await dumpAllKinds(datastore, args.bucket, args.backupName, args.backupDir, spinner);
    return '';
}
main().then(console.log).catch(console.error);
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