import requests, redis
import pandas
import random

from apscheduler.schedulers.blocking import BlockingScheduler
import datetime
import logging

db_conn = redis.ConnectionPool(host="*.*.*.*", port=6379, password="123456")
redis_conn_0 = redis.Redis(connection_pool=db_conn, max_connections=10,db=0)
redis_conn_1 = redis.Redis(connection_pool=db_conn, max_connections=10,db=1)


# 刪除redis數(shù)據(jù)庫里的ip
def remove_ip(ip,redis_conn):
  redis_conn.zrem("IP", ip)
  print("已刪除 %s..." % ip)


# 獲取redis數(shù)據(jù)庫里一共有多少ip
def get_ip_num(redis_conn):
  num = redis_conn.zcard("IP")
  return num


# 獲取ip的端口
def get_port(ip,redis_conn):
  port = redis_conn.zscore("IP", ip)
  port = str(port).replace(".0", "")
  return port


# 添加ip和端口到數(shù)據(jù)庫里
def add_ip(ip, port,redis_conn):
  # nx: 不要更新已有的元素?？偸翘砑有碌脑?只有True，F(xiàn)alse
  redis_conn.zadd("IP", {ip: port}, nx=55)
  print("已添加 %s %s...ok" % (ip, port))


# 列出所有的ip
def get_all_ip(redis_conn):
  all_ip = redis_conn.zrange("IP", 0, -1)
  return all_ip


# 隨機獲取一個ip
def get_random_ip(redis_conn):
  end_num = get_ip_num(redis_conn)
  num = random.randint(0, end_num)
  random_ip = redis_conn.zrange("IP", num, num)
  if not random_ip:
    return "",""
  random_ip = str(random_ip[0]).replace("b", '').replace("'", "")
  port = get_port(random_ip,redis_conn)
  return random_ip, port


# 獲取代理ip
def spider_ip(x,redis_conn):
  print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), x)
  for p in range(1, 20):
    res = pandas.read_html("http://www.89ip.cn/index_{}.html".format(p))
    # print(res)
    # print(type(res[0]))
    for i in range(len(res[0])):
      ip = res[0].iloc[i, 0]
      port = res[0].iloc[i, 1]
      print("ip", ip)
      print("port", port)
      add_ip(str(ip), str(port),redis_conn)


logging.basicConfig(level=logging.INFO,
          format='%(asctime)s %(filename)s[line:%(lineno)d] %(levelname)s %(message)s',
          datefmt='%Y-%m-%d %H:%M:%S',
          filename='log1.txt',
          filemode='a')


def aps_detection_ip(x,redis_conn):
  print(datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S'), x)
  res=get_random_ip(redis_conn)
  ip=res[0]
  port=res[1]
  try:
    requests.get("http://www.baidu.com",proxies={'https':'{ip}:{port}'.format(ip=ip,port=port)})
    print("可用",ip,port,res)
    if redis_conn!=redis_conn_1:
      add_ip(str(ip), str(port), redis_conn_1)
  except Exception:
    # ip錯誤失效就刪除
    remove_ip(ip,redis_conn)


scheduler = BlockingScheduler()
scheduler.add_job(func=aps_detection_ip, args=('檢測循環(huán)任務(wù)0',redis_conn_0), trigger='interval', seconds=3, id='aps_detection_ip_task0',max_instances=10)
scheduler.add_job(func=spider_ip, args=('獲取循環(huán)任務(wù)0',redis_conn_0), trigger='interval', seconds=60*60*2, id='spider_ip_task0',max_instances=10)

scheduler.add_job(func=aps_detection_ip, args=('檢測循環(huán)任務(wù)1',redis_conn_1), trigger='interval', seconds=3, id='aps_detection_ip_task1',max_instances=10)

scheduler._logger = logging

# scheduler.start()
if __name__ == '__main__':
  # print(get_ip_num())
  # spider_ip("獲取循環(huán)任務(wù)")
  scheduler.start()
  # aps_detection_ip("檢測循環(huán)任務(wù)")