def make_graph_from_nmap_parser(parser):
"""
"""
hosts = parser.get_root().search_children('host', deep=True)
graph = Graph()
nodes = list()
index = 1
# setting initial reference host
nodes.append(NetNode(0))
node = nodes[-1]
node.set_info({'ip':'127.0.0.1/8', 'hostname':'localhost'})
node.set_draw_info({'color':(0,0,0), 'radius':NONE_RADIUS})
# for each host in hosts just mount the graph
for host in hosts:
trace = host.search_children('trace', True, True)
# if host has traceroute information mount graph
if trace != None:
prev_node = nodes[0]
hops = trace.search_children('hop')
ttls = [int(hop.get_attr('ttl')) for hop in hops]
# getting nodes of host by ttl
for ttl in range(1, max(ttls) + 1):
if ttl in ttls:
hop = trace.query_children('hop', 'ttl', ttl, True)
for node in nodes:
if hop.get_attr('ipaddr') == node.get_info('ip'):
break
else:
nodes.append(NetNode(index))
node = nodes[-1]
index += 1
node.set_draw_info({'valid':True})
node.set_info({'ip':hop.get_attr('ipaddr')})
node.set_draw_info({'color':(1,1,1),
'radius':NONE_RADIUS})
if hop.get_attr('host') != None:
node.set_info({'hostname':hop.get_attr('host')})
rtt = hop.get_attr('rtt')
if rtt != '--':
graph.set_connection(node, prev_node, float(rtt))
else:
graph.set_connection(node, prev_node)
else:
nodes.append(NetNode(index))
node = nodes[-1]
index += 1
node.set_draw_info({'valid':False})
node.set_info({'ip':None, 'hostname':None})
node.set_draw_info({'color':(1,1,1), 'radius':NONE_RADIUS})
graph.set_connection(node, prev_node)
prev_node = node
# for each full scanned host
for host in hosts:
ip = host.query_children('address', 'addrtype', 'ipv4', True)
if ip == None:
ip = host.query_children('address', 'addrtype', 'ipv6', True)
for node in nodes:
if ip.get_attr('addr') == node.get_info('ip'):
break
else:
nodes.append(NetNode(index))
node = nodes[-1]
index += 1
node.set_draw_info({'no_route':True})
graph.set_connection(node, nodes[0])
node.set_draw_info({'valid':True})
node.set_info({'scanned':True})
set_node_info(node, host)
graph.set_nodes(nodes)
graph.set_main_node_by_id(0)
return graph
