84 lines
2.4 KiB
Python
84 lines
2.4 KiB
Python
|
# -*- coding: utf-8 -*-
|
|||
|
|
"""
|
|||
|
|
-------------------------------------------------
|
|||
|
|
File Name： UsefulProxyCheck
|
|||
|
|
Description : check useful proxy
|
|||
|
|
Author : JHao
|
|||
|
|
date： 2019/8/7
|
|||
|
|
-------------------------------------------------
|
|||
|
|
Change Activity:
|
|||
|
|
2019/8/7: check useful proxy
|
|||
|
|
-------------------------------------------------
|
|||
|
|
"""
|
|||
|
|
__author__ = 'JHao'
|
|||
|
|
|
|||
|
|
from threading import Thread
|
|||
|
|
|
|||
|
|
try:
|
|||
|
|
from Queue import Queue, Empty # py2
|
|||
|
|
except:
|
|||
|
|
from queue import Queue, Empty # py3
|
|||
|
|
|
|||
|
|
from Util import LogHandler
|
|||
|
|
from Manager import ProxyManager
|
|||
|
|
from ProxyHelper import checkProxyUseful, Proxy
|
|||
|
|
|
|||
|
|
FAIL_COUNT = 0
|
|||
|
|
|
|||
|
|
|
|||
|
|
class UsefulProxyCheck(ProxyManager, Thread):
|
|||
|
|
def __init__(self, queue, thread_name):
|
|||
|
|
ProxyManager.__init__(self)
|
|||
|
|
Thread.__init__(self, name=thread_name)
|
|||
|
|
|
|||
|
|
self.queue = queue
|
|||
|
|
self.log = LogHandler('useful_proxy_check')
|
|||
|
|
|
|||
|
|
def run(self):
|
|||
|
|
self.log.info("UsefulProxyCheck - {} : start".format(self.name))
|
|||
|
|
self.db.changeTable(self.useful_proxy_queue)
|
|||
|
|
while True:
|
|||
|
|
try:
|
|||
|
|
proxy_str = self.queue.get(block=False)
|
|||
|
|
except Empty:
|
|||
|
|
self.log.info("UsefulProxyCheck - {} : exit".format(
|
|||
|
|
self.name))
|
|||
|
|
break
|
|||
|
|
|
|||
|
|
proxy_obj = Proxy.newProxyFromJson(proxy_str)
|
|||
|
|
proxy_obj, status = checkProxyUseful(proxy_obj)
|
|||
|
|
if (status or proxy_obj.fail_count < FAIL_COUNT):
|
|||
|
|
self.db.put(proxy_obj)
|
|||
|
|
self.log.info(
|
|||
|
|
'UsefulProxyCheck - {} : {} validation pass'.format(
|
|||
|
|
self.name, proxy_obj.proxy.ljust(20)))
|
|||
|
|
else:
|
|||
|
|
self.log.info(
|
|||
|
|
'UsefulProxyCheck - {} : {} validation fail'.format(
|
|||
|
|
self.name, proxy_obj.proxy.ljust(20)))
|
|||
|
|
self.db.delete(proxy_obj.proxy)
|
|||
|
|
self.queue.task_done()
|
|||
|
|
|
|||
|
|
|
|||
|
|
def doUsefulProxyCheck():
|
|||
|
|
proxy_queue = Queue()
|
|||
|
|
|
|||
|
|
pm = ProxyManager()
|
|||
|
|
pm.db.changeTable(pm.useful_proxy_queue)
|
|||
|
|
for _proxy in pm.db.getAll():
|
|||
|
|
proxy_queue.put(_proxy)
|
|||
|
|
|
|||
|
|
thread_list = list()
|
|||
|
|
for index in range(10):
|
|||
|
|
thread_list.append(UsefulProxyCheck(proxy_queue, "thread_%s" % index))
|
|||
|
|
|
|||
|
|
for thread in thread_list:
|
|||
|
|
thread.start()
|
|||
|
|
|
|||
|
|
for thread in thread_list:
|
|||
|
|
thread.join()
|
|||
|
|
|
|||
|
|
|
|||
|
|
if __name__ == '__main__':
|
|||
|
|
doUsefulProxyCheck()
|