run method Null safety

  1. @override
void run()
override

Runs this command.

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

Implementation

@override
void run() async {
  await initializeOnvif();

  final _profileToken = argResults!['profile-token'];

  final _ptzStatus = await ptz.getStatus(_profileToken);

  final _preset = Preset(
      token: argResults!['preset-token'],
      name: argResults!['preset-name'],
      position: _ptzStatus.position);

  try {
    await ptz.setPreset(_profileToken, _preset);
  } on DioError catch (err) {
    throw UsageException('API usage error:', err.usage);
  }
}