CSIT-1459: Migrate IP libraries from VAT to PAPI

[csit.git] / resources / libraries / python / IPv4NodeAddress.py

diff --git a/resources/libraries/python/IPv4NodeAddress.py b/resources/libraries/python/IPv4NodeAddress.py
deleted file mode 100644 (file)
index de96c18..0000000
--- a/resources/libraries/python/IPv4NodeAddress.py
+++ /dev/null
@@ -1,102 +0,0 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at:
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""Robot framework variable file.
-
-Create dictionary variable nodes_ipv4_addr of IPv4 addresses from
-available networks.
-"""
-
-from ipaddress import IPv4Network
-
-from resources.libraries.python.topology import Topology
-
-# Default list of IPv4 subnets
-IPV4_NETWORKS = ['192.168.{}.0/24'.format(i) for i in range(1, 100)]
-
-
-class IPv4NetworkGenerator(object):
-    """IPv4 network generator.
-
-    TODO: Conform to https://docs.python.org/2/library/stdtypes.html#typeiter
-    """
-
-    def __init__(self, networks):
-        """Populate internal list of valid networks.
-
-        :param networks: List of strings containing IPv4 subnet
-            with prefix length.
-        :type networks: list
-        :raise RuntimeError: If no IPv4 networks are added.
-        """
-        self._networks = []
-        for network in networks:
-            net = IPv4Network(unicode(network))
-            self._networks.append(net)
-        if not self._networks:
-            raise RuntimeError("No IPv4 networks")
-
-    def next_network(self):
-        """Pop and return network from internal list.
-
-        :returns: Next network in form (IPv4Network, subnet).
-        :raises StopIteration: If there are no more elements.
-        """
-        if self._networks:
-            return self._networks.pop()
-        else:
-            raise StopIteration()
-
-
-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 address.
-
-    :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.
-    """
-    topo = Topology()
-    links = topo.get_links(nodes)
-
-    if len(links) > len(networks):
-        raise Exception('Not enough available IPv4 networks for topology.')
-
-    ip4_n = IPv4NetworkGenerator(networks)
-
-    nets = {}
-
-    for link in links:
-        ip4_net = ip4_n.next_network()
-        net_hosts = ip4_net.hosts()
-        port_idx = 0
-        ports = {}
-        for node in nodes.values():
-            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'],
-                        'if': if_name}
-                port_idx += 1
-                port_id = 'port{0}'.format(port_idx)
-                ports.update({port_id: port})
-        nets.update({link: {'net_addr': str(ip4_net.network_address),
-                            'prefix': ip4_net.prefixlen,
-                            'ports': ports}})
-
-    return {'DICT__nodes_ipv4_addr': nets}