import ipaddress ## from . import _common _NM = _common.NM class Connection(object): def __init__(self, iface_xml): self.xml = iface_xml self.connection_type = None self.provider_type = 'NetworkManager' self.client = _NM.Client.new() self.addrs = {'ipv4': [], 'ipv6': []} self.resolvers = [] self._initAddrs() self._initResolvers() def _initAddrs(self): for t in ('ipv4', 'ipv6'): for a in self.xml.findall('addresses/{0}/address'.format(t)): if a.text in ('dhcp', 'dhcp6', 'slaac'): addr = net = None else: components = a.text.split('/') if len(components) > 2: raise ValueError('Invalid IP/CIDR format: {0}'.format(a.text)) if len(components) == 1: addr = components[0] if t == 'ipv4': components.append('24') elif t == 'ipv6': components.append('64') addr = ipaddress.ip_address(components[0]) net = ipaddress.ip_network('/'.join(components), strict = False) self.addrs[t].append((addr, net)) return() def _initResolvers(self): for r in self.xml.findall('resolvers/resolver'): self.resolvers.append(ipaddress.ip_address(r.text)) return() class Ethernet(Connection): def __init__(self, iface_xml): super().__init__(iface_xml) self.connection_type = 'ethernet' class Wireless(Connection): def __init__(self, iface_xml): super().__init__(iface_xml) self.connection_type = 'wireless'