https://github.com/ankushtechdev/transfer-files-from-google-cloud-storage-to-aws-s3-bucket

https://github.com/ankushtechdev/transfer-files-from-google-cloud-storage-to-aws-s3-bucket

Last synced: 5 days ago
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• Host: GitHub
• URL: https://github.com/ankushtechdev/transfer-files-from-google-cloud-storage-to-aws-s3-bucket
• Owner: AnkushTechDev
• Created: 2021-04-14T07:40:41.000Z (over 3 years ago)
• Default Branch: main
• Last Pushed: 2021-05-01T06:48:59.000Z (over 3 years ago)
• Last Synced: 2024-04-05T18:48:27.022Z (7 months ago)
• Language: JavaScript
• Size: 3.91 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Transfer files from google cloud storage to aws s3 bucket

```js

exports.helloWorld = async (req, res) => {

    let message = req.query.message || req.body.message || 'Hello World!';

    const datasetId = "";

    const bucketName = BUCKET_NAME;

    var loop = new Date();

    var date = ('0' + loop.getDate()).slice(-2);

    var month = ('0' + loop.getMonth() + 1).slice(-2);

    var year = loop.getFullYear();

    const tableId = "events_" + year + month + date;

    const filename = "events-" + year + month + date + ".json";

    // Location must match that of the source table.

    const options = {

        location: 'US',

        gzip: true,

    };

    const [job] = await bigquery

        .dataset(datasetId)

        .table(tableId)

        .extract(storageTwo.bucket(bucketName).file(filename), options);

    console.log(`Job ${job.id} created.`);

    const [files] = await storageTwo.bucket(BUCKET_NAME).getFiles();

    files.forEach(file => {

        if (file.name === filename) {

            var file = storageTwo.bucket(BUCKET_NAME).file(file.name);

            file.getSignedUrl({

                version: 'v4',

                action: 'read',

                expires: Date.now() + 60 * 60 * 1000, // 15 minutes

            }, function(err, url) {

                if (err) {

                    console.error(err);

                }

                axios.get(url, {

                        responseType: 'arraybuffer'

                    })

                    .then(response => {

                        const buffer = Buffer.from(response.data, 'base64');

                        return (async () => {

                            let type = (await fileType.fromBuffer(buffer)).mime

                            var params = {

                                Key: file.name,

                                Body: buffer,

                                Bucket: '',

                                ContentType: type,

                                ACL: 'private' //becomes a public URL

                            }

                            AWS.config.update({

                                accessKeyId: '',

                                secretAccessKey: ''

                            })

                            var s3 = new AWS.S3()

                            s3.upload(params).promise().then((response) => {

                                console.log('response', response);

                            }, (err) => {

                                console.log('err 2', err);

                            })

                        })();

                    })

                    .catch(err => {

                        console.log('err 3', err);

                    });

            });

        }

    });

    res.status(200).send(message);

};

```