INNER CODE UNIT · JavaScript

main

shortlink-org/shortlink · boundaries/common/script/kube-secret-fetcher/index.js:10

async function main() {
  const argv = yargs(hideBin(process.argv)).options({
    'namespace': { type: 'string', demandOption: true, describe: 'Kubernetes namespace' },
    'secret': { type: 'string', demandOption: true, describe: 'Secret name' },
    'key': { type: 'string', demandOption: true, describe: 'Key inside the secret' },
    'envKey': { type: 'string', demandOption: true, describe: 'Key for the .env file' },
    'envPath': { type: 'string', default: '.env', describe: 'Path to the .env file' }
  }).argv;

  const { namespace, secret: secretName, key, envKey, envPath } = argv;

  try {
    const { stdout } = await execPromisified(`kubectl -n ${namespace} get secret ${secretName} -o json`);
    const secret = JSON.parse(stdout);
    const keyValueBase64 = secret.data[key];
    const keyValueDecoded = Buffer.from(keyValueBase64, 'base64').toString().replace('.svc', '');

    let envConfig = fs.readFileSync(envPath, 'utf8').split(os.EOL);

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