Hello developers 👏

Code to fetch the data from storage bucket of GCP

Functionality of Code {<>}

This code takes following as a input.

• URL from the gcp bucket.
• Required data to the NodeJS.

Using these as inputs for the code the network fetches the data from GCP.

About Code {<>}

This code is written with following language.

• Cloud functions are written using NodeJS and the backend URL parsing is cURL.

Code Snippets{<>}

    await storage.getBuckets().then(results => {
        var buckets = results[0];
        buckets.forEach(bucket => {
            bucket = buckets.name;
        });
    }

getBuckets( ) {<>}

The function getBuckets() is used to get the buckets available in GCP.

• This return the bucket object.
• Traverse using forEach loop to get the bucket names using buckets.name.

const [files] = await bucket.getFiles({ prefix: "/"});
    files.forEach(file => {
        links.push(file.metadata.mediaLink);
    });
    res.send(links);

getFiles( ) {<>}

The function getFiles() is used to get the files inside a particular directories.

• getFiles() gives the details of all the available files inside the bucket.
• It travels recursively through all the directories and sub directories.
• Fetch the details required.

Installation {<>}

Its mandatory to install NodeJS in the system

• Installation:

- npm init
- npm install --save firebase-admin
- npm install @google-cloud/storage
- firebase login
- firebase init