apppublic/appPublic/outip.py
2023-05-27 13:47:43 +08:00

94 lines
2.0 KiB
Python

import re
import time
import requests
class IpGetter:
def __init__(self, url, parser):
self.url = url
self.parser = parser
self.cnt = 0
self.total_time = 0
self.avg_time = 0
def get(self):
try:
tim1 = time.time()
r = requests.get(self.url)
txt = r.text
ip = self.parser(txt)
tim2 = time.time()
cost_tim = tim2 - tim1
self.cnt += 1
self.total_time += cost_tim
self.avg_time = self.total_time / self.cnt
ret = self.check_ip(ip)
if ret:
return ret
self.avg_time = 10000
print('Error, get=', ip)
return None
except Exception as e:
print(f'{self.url=}. {e=}')
self.avg_time = cost_tim = 10000
return None
def check_ip(self, ip):
ret = re.compile(r'(\d+.\d+.\d+.\d+)').search(ip)
if ret:
return ret.group(1)
print('ip format check failed', ip, self.url)
return None
def get_average_time(self):
return self.avg_time
def __str__(self):
return f'{self.url=},{self.avg_time=}'
class OutIP:
def __init__(self):
self.getters = []
self.set_known_getters()
def set_known_getters(self):
g = IpGetter('http://ipinfo.io/ip', lambda x: x)
self.add_getter(g)
g = IpGetter('https://api.ipify.org', lambda x: x)
self.add_getter(g)
g = IpGetter('https://ident.me', lambda x: x)
self.add_getter(g)
# g = IpGetter('https://ipapi.co/ip/', lambda x: x)
# self.add_getter(g)
g = IpGetter('http://myip.dnsomatic.com', lambda x: x)
self.add_getter(g)
g = IpGetter('https://checkip.amazonaws.com', lambda x: x.strip())
self.add_getter(g)
def f(t):
return re.compile(r'Address: (\d+.\d+.\d+.\d+)').search(t).group(1)
g = IpGetter('http://checkip.dyndns.com', f)
self.add_getter(g)
def add_getter(self, getter):
self.getters.append(getter)
def get(self):
gs = self.getters.copy()
gs.sort(key=lambda a: a.get_average_time())
for g in gs:
# print(*[str(g) for g in self.getters ])
ip = g.get()
if ip:
return ip
return None
if __name__ == '__main__':
oi = OutIP()
i = 0
while i < 100:
ip = oi.get()
print('ip = ', ip)
time.sleep(1)
i += 1