Synnefo

        raise Network.InvalidBackendMsgError(opcode, status)

def process_network_modify(back_network, etime, jobid, opcode, status,

                           add_reserved_ips, remove_reserved_ips):

    assert (opcode == "OP_NETWORK_SET_PARAMS")

    if status not in [x[0] for x in BACKEND_STATUSES]:

        raise Network.InvalidBackendMsgError(opcode, status)

    back_network.backendjobid = jobid

    back_network.backendjobstatus = status

    back_network.opcode = opcode

    if add_reserved_ips or remove_reserved_ips:

        net = back_network.network

        pool = net.get_pool()

        if add_reserved_ips:

            for ip in add_reserved_ips:

                pool.reserve(ip, external=True)

        if remove_reserved_ips:

            for ip in remove_reserved_ips:

                pool.put(ip, external=True)

        pool.save()

    if status == 'success':

        back_network.backendtime = etime

    back_network.save()

@transaction.commit_on_success