/**
 * MinIOに保存されているファイル一覧を取得する
 */
const Minio = require('minio');
const fs = require('fs');

const minioClient = new Minio.Client({
    endPoint: 'localhost',
    port: 9000,
    useSSL: false,
    accessKey: 'appuser',
    secretKey: 'password123'
});
const BUCKET_NAME = 'sample-data';
const OBJECT_NAME = 'sample1.csv';

minioClient.getObject(BUCKET_NAME, OBJECT_NAME, (err, dataStream) => {
    if (err) {
        return console.log("file get error:", err);
    }
    const file = fs.createWriteStream('./sample1_direct.csv');    
    dataStream.pipe(file);
    console.log('File downloaded successfully.');

    dataStream.on('end', () => {
        console.log('File Download File end');
    });

    dataStream.on('error', err => {
        console.error('File Download Err:', err);
    });
    


});