Function runAndroidFingerprintCommand

src/platforms/android/settings.ts:173–214

(
  device: DeviceInfo,
  action: AndroidFingerprintAction,
)

}

async function runAndroidFingerprintCommand(
  device: DeviceInfo,
  action: AndroidFingerprintAction,
): Promise<void> {
  const attempts = androidFingerprintCommandAttempts(device, action);
  const failures: CommandAttemptFailure[] = [];

  for (const args of attempts) {
    const result = await runAndroidAdb(device, args, { allowFailure: true });
    if (result.exitCode === 0) return;
    failures.push({
      args,
      stdout: result.stdout,
      stderr: result.stderr,
      exitCode: result.exitCode,
    });
  }

  const attemptsPayload = summarizeCommandAttemptFailures(failures);
  const capabilityMissing =
    failures.length > 0 &&
    failures.every((failure) =>
      isAndroidFingerprintCapabilityMissing(failure.stdout, failure.stderr),
    );
  if (capabilityMissing) {
    throw new AppError(
      'UNSUPPORTED_OPERATION',
      'Android fingerprint simulation is not supported on this target/runtime.',
      {
        deviceId: device.id,
        action,
        hint: 'Use an Android emulator with biometric support, or a device/runtime that exposes cmd fingerprint.',
        attempts: attemptsPayload,
      },
    );
  }
  throw new AppError('COMMAND_FAILED', 'Failed to simulate Android fingerprint.', {
    deviceId: device.id,
    action,
    attempts: attemptsPayload,
  });
}

function androidFingerprintCommandAttempts(
  device: DeviceInfo,