code: def __firewall_cmd(cmd):
      '''
      Return the firewall-cmd location
      '''
      firewall_cmd = '{0} {1}'.format(salt.utils.path.which('firewall-cmd'), cmd)
      out = __salt__['cmd.run_all'](firewall_cmd)
  
      if out['retcode'] != 0:
          if not out['stderr']:
              msg = out['stdout']
          else:
              msg = out['stderr']
          raise CommandExecutionError(
              'firewall-cmd failed: {0}'.format(msg)
          )
      return out['stdout'f __firewall_cmd(cmd):
      '''
      Return the firewall-cmd location
      '''
      firewall_cmd = '{0} {1}'.format(salt.utils.path.which('firewall-cmd'), cmd)
      out = __salt__['cmd.run_all'](firewall_cmd)
  
      if out['retcode'] != 0:
          if not out['stderr']:
              msg = out['stdout']
          else:
              msg = out['stderr']
          raise CommandExecutionError(
              'firewall-cmd failed: {0}'.format(msg)
          )
      return out['stdout']
docs: Return the firewall-cmd location