const {SecretManagerServiceClient} = require('@google-cloud/secret-manager');

const client = new SecretManagerServiceClient();

const cloudSecrets = async () => {

if (!process.env.PROJECT_ID) {

return console.warn(

'No Google Cloud Project ID found, no .env file is being generated.'

);

}

console.log('Generating .env file.');

const project = `projects/${process.env.PROJECT_ID}`;

let dotenv = '';

const fetchedSecrets = [];

const [secretsList] = await client.listSecrets({parent: project});

for (const secretItem of secretsList) {

if (!secretItem.name) {

continue;

}

const key = secretItem.name.split('/').pop();

const [versions] = await client.listSecretVersions({

parent: secretItem.name,

});

const version = versions.find(v => v.state === 'ENABLED');

if (version) {

const [accessedSecret] = await client.accessSecretVersion({

name: version.name,

});

const value = accessedSecret.payload?.data?.toString() ?? '';

dotenv += `${key}=${value}\n`;

fetchedSecrets.push(key);

}

}

require('fs').writeFileSync('.env', dotenv);

console.log(

`The following environment variables have been added to the generated .env file: ${fetchedSecrets.join(

', '

)}`

);

};

cloudSecrets().catch(e => {

console.warn('Ooops, there was an error in generating the .env file.', e);

});