python 判断网络通断同时检测网络的状态

思路：通过http判断网络通断，通过ping获取网络的状态

注意：不同平台下，调用的系统命令返回格式可能不同，跨平台使用的时候，注意调整字符串截取的值

主程序：network_testing_v0.3.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# @Time    : 2019-04-19 09:50
# @Author  : yuyongxr
# @Site    : 
# @File    : network_testing_v0.1.py
# @Software: PyCharm
#

from icmp_test import *
from http_test import *
from config import *
import threading
import time
import json

http_status = True


def start_check_http(url,title):
    global http_status
    while True:
        if check_http(url,title):
            http_status = True
            # print("http_status :", http_status)
        else:
            http_status = False
            print("http_status :", http_status)
            file = open("http_logs.txt", "a")
            file.write(time.asctime(time.localtime(time.time()))+ " : http status is " +str(http_status) + "\n")
        time.sleep(1)


def check_continuous():
    url,title,ip_address,times,domain,dnsserver = analyze_config()
    t_http = threading.Thread(target=start_check_http,args=(url,title))
    t_http.start()


def icmp_continuous():

    global http_status
    global avg_list
    global lost_list

    avg_list = []
    lost_list = []
    url,title,ip_address,times,domain,dnsserver = analyze_config()

    while True:
        if  http_status:
            min, avg, max, lost = "","","",""
            try:
                min, avg, max, lost = shend_icmp_packet(ip_address, times)

                avg_flag = 0
                avg_list.append(float(avg))

                for a in avg_list:
                    avg_flag = avg_flag + a
                avg_flag = avg_flag/len(avg_list)

                lost_flag = 0
                lost_list.append(float(lost))
                for a in lost_list:
                    lost_flag = lost_flag + a
                lost_flag = lost_flag / len(lost_list)

                file = open("result.json")
                content = file.read()
                file.close()
                content = json.loads(content)
                content["ping"]["min"] =float(content["ping"]["min"]) if float(content["ping"]["min"]) <= float(min) else min
                content["ping"]["avg"] = avg_flag
                content["ping"]["max"] = float(content["ping"]["max"]) if float(content["ping"]["max"]) >= float(max) else max
                content["ping"]["lost"] = lost_flag
                content = json.dumps(content)

                file = open("result.json","w")
                file.write(content)
                file.close()

                print(min, avg, max, lost)
            except:
                pass
        else:
            time.sleep(1)
            continue
        time.sleep(5)

def main():
    c_check = threading.Thread(target=check_continuous)
    i_icmp = threading.Thread(target=icmp_continuous)

    c_check.start()
    i_icmp.start()

if __name__ == '__main__':
    main()

主程序