def query_dquad(self, dquad):
num = dq_to_num(dquad)
plen = 0
masks = self.masks
bt = self.bt
for i in range(32,-1,-1):
masked_num = num & masks[i]
if bt[i].has_key(masked_num):
return (bt[i][masked_num], i, masked_num, num)
return (0,0,0,0)
def query_dquad(self, dquad):
print "--- running ASNumRealLookup.query_dquad"
print dquad
num = dq_to_num(dquad)
plen = 0
masks = self.masks
bt = self.bt
for i in range(32,-1,-1):
masked_num = num & masks[i]
if bt[i].has_key(masked_num):
return (bt[i][masked_num], i, masked_num, num)
return (0,0,0,0)
def parse_line_pair(self, genericness, line1, line2):
"""parse a line pair from a whois network summary query to ARIN.
line1 holds the OrgName, NetName and, in parentheses, NetHandle.
line2 holds the NetRange preceeded by a run of blanks."""
l1_parts=string.strip(line1).split(" ")
net_range=[s for s in line2.split(" ") if len(s) > 1]
#print l1_parts
OrgName=" ".join(l1_parts[:-2])
NetName=l1_parts[-2]
NetHandle=l1_parts[-1][1:-1]
if self.verbose:
print "OrgName=%s NetName=%s NetHandle=%s NetRange=%s - %s" % (OrgName, NetName, NetHandle, net_range[0], net_range[1])
range_id = self.req.put_range(genericness, OrgName, NetName, NetHandle, net_range[0], net_range[1])
n_start = dq_to_num(net_range[0])
n_end = dq_to_num(net_range[1])
#print "%08x %08x" % (n_start, n_end)
# 108.0.0.0 - 108.57.191.255 is a good example of where we need CIDR
pl=nr_to_cidr(n_start, n_end)
for p in pl:
dquad = num_to_dq(p[0])
if self.verbose:
print "CIDR: %s/%d" % (dquad, p[1])
self.req.put_cidr(range_id, dquad, p[1])
def __init__(self, bgp_table):
po=re.compile("^([0-9.]+)/([0-9]+) ([0-9_]+)$")
masks=[(0xffffffff&((-1)<<i)) for i in range(32,-1,-1)]
bt=[None]*33
for i in range(33):
bt[i] = {}
fd = open(bgp_table)
while True:
line = fd.readline()
if len(line) == 0:
break
mo = po.match(line)
if mo:
(pfx, plen, asn) = mo.groups()
plen = int(plen)
pfxbin = dq_to_num(pfx) & masks[plen]
bt[plen][pfxbin] = asn
fd.close()
self.masks = masks
self.bt = bt
show_chotels = True
elif flag == '-Z':
do_debug = True
elif flag == '-u':
do_update_ip_addr_info = True
ml = MaxMindLookup('A')
#al = ASNumRealLookup("tiny_bgp.txt")
#al = ASNumRealLookup("origin_as_mapping.txt")
al = ASNumSockLookup("A")
if do_virtual_traceroute:
tr_elems = [s.split(",") for s in args]
if do_debug:
print tr_elems
tr = [TRNode(dq_to_num(t[0]), float(t[1])) for t in tr_elems]
if do_debug:
print tr
if show_interests:
interests = create_from_file({}, InterestAttribute.factory, "interests.txt")
print interests
if show_owners:
owners = create_from_file({}, CHOwner.factory, "owners.txt")
print owners
if show_chotels:
chotels = create_from_file({}, CHotel.factory, "chotels.txt")
print chotels
for tr_elem in tr:
tr_elem.lookup_geoloc(ml)
#print al.query_dquad(tr_elem.dquad)