run method

@override Future<void> run()

Runs this command.

The return value is wrapped in a Future if necessary and returned by CommandRunner.runCommand.

Implementation

@override
Future<void> run() async {
  final client = _apiClientFrom(argResults!);
  try {
    final grants = (await client.get('/grants') as List).cast<Map>();
    if (grants.isEmpty) {
      stdout.writeln('no credentials have been issued');
      return;
    }
    stdout.writeln('ID                        PRINCIPAL     ROLES');
    for (final g in grants) {
      final id = '${g['id']}'.padRight(25);
      final principal = '${g['principal']}'.padRight(13);
      final roles = (g['roles'] as List).join(',');
      final note = '${g['note'] ?? ''}';
      stdout.writeln(
        '$id $principal$roles${note.isEmpty ? '' : '   # $note'}',
      );
    }
  } finally {
    client.close();
  }
}