Naive FirewallD Ansible Module Patch proof of concept

firewalld.diff

221,225d220
<     from firewall.core.fw_nm import nm_is_imported, \
<             nm_set_zone_of_connection, \
<             nm_get_connection_of_interface, \
<             nm_get_zone_of_connection
< 
464d458
<         nm_set_zone_of_connection(self.zone, interface)
505,513d498
<                 if nm_is_imported():
<                     try:
<                         connection = nm_get_connection_of_interface(interface)
<                     except Exception:
<                         pass
<                     else:
<                         if connection is not None:
<                             if self.zone != nm_get_zone_of_connection(connection):
<                                 nm_set_zone_of_connection(self.zone, connection)
523,534d507
<     def try_set_zone_of_interface(_zone, interface):
<         if nm_is_imported():
<             try:
<                 connection = nm_get_connection_of_interface(interface)
<             except Exception:
<                 pass
<             else:
<                 if connection is not None:
<                     if _zone != nm_get_zone_of_connection(connection):
<                         nm_set_zone_of_connection(_zone, connection)
<                         return True
<         return False