def tracert(host):
cmd = "traceroute %s" % host
regexp = re.compile(r".*\(([0-9.]+)\).*")
p = os.popen(cmd)
line = p.readline()
while line:
m = regexp.match(line)
if m:
ip = m.group(1)
line = line.strip() + "\t" + ip_location(ip) + '\n'
print(line, end="")
line = p.readline()
def build_list(hostname, dns_list):
reg_exp = re.compile("\d+.\d+.\d+.\d+")
print(hostname)
ips = map(lambda s: query_host(hostname, s), filter(lambda s: reg_exp.search(s), dns_list))
ip_set = frozenset(filter(None, ips)) # remove empty and the same IP
pings = map(get_avr_ping, ip_set)
result = list(zip(ip_set, pings)) # result format: [ip, ping]
result.sort(key=lambda s: s[1]) # sort the result
INFO('#' * 20)
for each in result:
print("{ip}\t{time} ms\t{loc}".format(ip=each[0], time=each[1], loc=ip_location(each[0])))
return
#old code
for server in dns_list:
if reg_exp.search(server):
ip = query_host(hostname, server)
ping = get_avr_ping(ip)
print("IP:{ip}\t{time} ms".format(ip=ip, time=ping))
