Function validateConnectionFormat

core/utils.ts:286–308

(
  connection: string,
)

 * @param connection String to be validated.
 */
export function validateConnectionFormat(
  connection: string,
) {
  // Connection pattern of the form project.location.connection_id. Example:
  // my-project.us-central1.my-connection
  const dotPattern = /^[a-zA-Z0-9_-]+\.[a-zA-Z0-9_-]+\.[a-zA-Z0-9_-]+$/;

  // Connection pattern of the form projects/<substring>/locations/<substring>/connections/<substring>
  // Example: projects/my-project/locations/us-central1/connections/my-connection
  // Substrings cannot contain '/'.
  const resourcePattern =
    /^projects\/[^/]+\/locations\/[^/]+\/connections\/[^/]+$/;

  const isValidFormat =
    dotPattern.test(connection) || resourcePattern.test(connection);

  if (connection !== 'DEFAULT' && !isValidFormat) {
    throw new Error(
      'The connection must be in the format `{project}.{location}.{connection_id}` or `projects/{project}/locations/{location}/connections/{connection_id}`, or be set to `DEFAULT`.',
    );
  }

}

/**
 * Checks if the storageUri is a valid GCS path.