"""Robot framework variable file.
- Create dictionary variable nodes_ipv4_addr of IPv4 addresses from
- available networks.
+Create dictionary variable nodes_ipv4_addr of IPv4 addresses from
+available networks.
"""
+
from ipaddress import IPv4Network
from resources.libraries.python.topology import Topology
"""IPv4 network generator."""
def __init__(self, networks):
"""
- :param networks: list of strings containing IPv4 subnet
- with prefix length
+ :param networks: List of strings containing IPv4 subnet
+ with prefix length.
+ :type networks: list
"""
self._networks = list()
for network in networks:
def next_network(self):
"""
- :return: next network in form (IPv4Network, subnet)
+ :return: Next network in form (IPv4Network, subnet).
:raises: StopIteration if there are no more elements.
"""
if len(self._networks):
def get_variables(nodes, networks=IPV4_NETWORKS[:]):
"""Special robot framework method that returns dictionary nodes_ipv4_addr,
- mapping of node and interface name to IPv4 adddress.
+ mapping of node and interface name to IPv4 address.
- :param nodes: Nodes of the test topology.
- :param networks: list of available IPv4 networks
- :type nodes: dict
- :type networks: list
+ :param nodes: Nodes of the test topology.
+ :param networks: List of available IPv4 networks.
+ :type nodes: dict
+ :type networks: list
- .. note::
- Robot framework calls it automatically.
+ .. note::
+ Robot framework calls it automatically.
"""
topo = Topology()
links = topo.get_links(nodes)
port_idx = 0
ports = {}
for node in nodes.values():
- if_name = topo.get_interface_by_link_name(node, link)
+ if_key = topo.get_interface_by_link_name(node, link)
+ if_name = topo.get_interface_name(node, if_key)
if if_name is not None:
port = {'addr': str(next(net_hosts)),
'node': node['host'],