def build_autonomous_systems(self):
print('Processing data:', end='')
data = self.filename.get_data()
for line in data:
if IPv4Prefix.get_count() % 10000 == 0:
print('.', end='')
sys.stdout.flush()
prefix = self.create_prefix(line)
asn = prefix.destination_asn
next_hop = prefix.next_hop_asn
if asn not in AutonomousSystem.dict_of_all:
self.create_new_asn(asn).ipv4_prefixes.append(prefix)
else:
self.find_asn(asn).ipv4_prefixes.append(prefix)
if next_hop:
if next_hop not in AutonomousSystem.dict_of_all:
self.create_new_asn(next_hop).ipv4_next_hop_prefixes.append(prefix)
else:
self.find_asn(next_hop).ipv4_next_hop_prefixes.append(prefix)
else:
pass
def print_stats(self):
print()
print('IPv4 Routing Table Size:', IPv4Prefix.get_count())
print('Unique ASNs:', len(AutonomousSystem.dict_of_all))
print('Peer Networks:', len(self.list_of_peers()))