def formatNetworks(resources, rule, chain, is_source):
if is_source:
networks = rule.sources
filter_interface = (chain != u'POSTROUTING')
else:
networks = rule.destinations
filter_interface = (chain != u'PREROUTING')
items = []
for network in flattenNetworkList(networks):
args = Arguments()
if filter_interface:
if is_source:
args += Arguments("-i", network.interface.name)
else:
args += Arguments("-o", network.interface.name)
if network.hasAddresses():
addresses = list(network.getAddresses())
addresses.sort()
for addr in addresses:
if addr.version() != 4:
continue
if is_source:
network_args = args + Arguments("-s", unicode(addr))
else:
network_args = args + Arguments("-d", unicode(addr))
items.append((network, network_args))
else:
items.append((network, args))
return items
def formatNetworks(networks, prefix):
items = []
for network in flattenNetworkList(networks):
if isinstance(network, InterfaceResource):
items.append((None, None))
continue
addresses = list(network.getAddresses())
addresses.sort()
for address in addresses:
arguments = Arguments(prefix, address)
items.append((network, arguments))
return items
def addressList(self, networks, address_type):
for network in flattenNetworkList(networks):
# no address: interface network
if isinstance(network, InterfaceResource):
if address_type == IPV6_ADDRESS:
yield INTERNET_IPV6
else:
yield INTERNET_IPV4
else:
assert isinstance(network, (NetworkResource, HostResource, HostnameResource))
addresses = list(network.getAddresses())
addresses.sort()
for address in addresses:
yield address
