haproxy 配置文件修改

增，删，改，查，主要功能实现，小功能不完善，后续修改！

# -*- coding:utf-8 -*-
# Author:JinYu


import json
s='{"backend":"www.baidu.com","record":{"server":"172.168.0.98","weight":21,"maxconn":31}}'
print(s)

import sys,time,os,json

#进度条
def Progress():
    print("\033[34;1m操作中，请等待!\033[0m".center(30,"*"))
    for i in range(5):
        sys.stdout.write('\033[36;1m>\033[0m')
        sys.stdout.flush()
        time.sleep(0.1)

#查询
def Query(url):
    query_url ='backend %s' %url.lower()
    with open('haproxy','r') as f:
        for i in f:
            if query_url in i:
                Progress()
                print(f.readline().strip())
                exit()
        print('\033[31;1m未找到查询地址....\033[0m')

#删除
def Delete(data_json):
    del_titie  = data_json["backend"]
    del_record = data_json["record"]
    data_title  ='backend %s' %(del_titie)
    data_record ="server %s weight %s maxconn %s" \
                 %(del_record["server"],del_record["weight"],del_record["maxconn"])
    print(data_title)
    with open('haproxy','r') as read_f, open('tempfile','w') as write_f:
        for line in read_f:
            if line.replace("","").strip() == data_title:
                pass
            elif line.replace("","").strip() == data_record:
                pass
            else:
                write_f.write(line)
    os.rename('haproxy','haproxy.bak')
    os.rename('tempfile','haproxy')
    Progress()
    print('\033[31;1m删除成功\033[0m\n')



def Added(data_json):
    del_titie  = data_json["backend"]
    del_record = data_json["record"]
    data_title  ='backend %s' %(del_titie)
    data_record ="server %s weight %s maxconn %s" \
                 %(del_record["server"],del_record["weight"],del_record["maxconn"])
    data_temp = '%s\n\t%s'%(data_title,data_record)
    print(data_temp)
    #exit()
    with open('haproxy','a+') as write_f:
        write_f.write('\n'+data_temp)
    Progress()
    print('新增成功\n')



#主函数
if __name__ == '__main__':
    print ('\033[34;1m1.获取记录  2.添加记录  3.删除记录\033[0m')
    character = input('\033[32;1m请输入功能码--->\033[0m')
    if character == '1':
        temp = input('\033[32;1m输入查询地址--->\033[0m')
        Query(temp)

    elif character == '3':
        temp = input('\033[32;1m输入删除的json参数--->\033[0m')
        data_json = json.loads(temp)
        Delete(data_json)

    elif character == '2':
        temp = input('\033[32;1m输入插入的json参数--->\033[0m')
        data_json = json.loads(temp)
        Added(data_json)
    else:
        print('\033[35;1m输入功能码有误!请重新输入.......\033[0m')
#{"backend":"www.baidu.com","record":{"server":"100.100.100.100","weight":20,"maxconn":30}}

aglobal
log 127.0.0.1 local2
daemon
maxconn 256
log 127.0.0.1 local2 info
defaults
log global
mode http
timeout connect 5000ms
timeout client 50000ms
timeout server 50000ms
option dontlognull
listen stats :8888
stats enable
stats uri /admin
stats auth admin:1234
frontend oldboy.org
bind 0.0.0.0:80
option httplog
option httpclose
option forwardfor
log global
acl www hdr_reg(host) -i www.oldboy.org
use_backend www.oldboy.org if www
backend www.baidu.com
server 172.168.0.99 weight 20 maxconn 30
server 172.168.0.98 weight 21 maxconn 31
backend www.oldboy.org
server 100.1.7.9 100.1.7.9 weight 20 maxconn 3000
backend www.meilishuo.com
server 172.168.0.99 weight 20 maxconn 30
backend www.mogujie.com
server 172.168.0.99 weight 20 maxconn 30
backend www.wangyi.com
server 172.168.0.99 weight 20 maxconn 30
backend www.xinlang.com
server 172.168.0.99 weight 20 maxconn 30