function exportCredentials()

in index.js [142:166]

• 22 lines of code
• 5 McCabe index (conditional complexity)

function exportCredentials(params){
  // Configure the AWS CLI and AWS SDKs using environment variables and set them as secrets.
  // Setting the credentials as secrets masks them in Github Actions logs
  const {accessKeyId, secretAccessKey, sessionToken} = params;

  // AWS_ACCESS_KEY_ID:
  // Specifies an AWS access key associated with an IAM user or role
  core.setSecret(accessKeyId);
  core.exportVariable('AWS_ACCESS_KEY_ID', accessKeyId);

  // AWS_SECRET_ACCESS_KEY:
  // Specifies the secret key associated with the access key. This is essentially the "password" for the access key.
  core.setSecret(secretAccessKey);
  core.exportVariable('AWS_SECRET_ACCESS_KEY', secretAccessKey);

  // AWS_SESSION_TOKEN:
  // Specifies the session token value that is required if you are using temporary security credentials.
  if (sessionToken) {
    core.setSecret(sessionToken);
    core.exportVariable('AWS_SESSION_TOKEN', sessionToken);
  } else if (process.env.AWS_SESSION_TOKEN) {
    // clear session token from previous credentials action
    core.exportVariable('AWS_SESSION_TOKEN', '');
  }
}