文件
global
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 wwww.baidu.com
server 1.1 weight 666666 maxconn 2.2.2.2.2
server 5555555 weight 20 maxconn 3000
server 88 weight 88 maxconn 88
server 6.6.6 5.5.5 weight 11 maxconn 88.88
server 666.22 weight 9999 maxconn 8.8.8
server 7.7.7.7.7 1.1.1.1.1.1 weight 1.4.5.6.2 1 maxconn 4.4.1000000
server 11111 weight 11111 maxconn 11111
server 55.55 55.22 weight 20 maxconn 3000
backend www.oldboy2.org
server 3.3.3.3 3.3.3.3 weight 20 maxconn 3000
backend www.oldboy20.org
server 10.10.0.10 10.10.0.10 weight 9999 maxconn 33333333333
运行的文件
代码
import os
def search(old_Value):
print(‘查看选中的内容‘)
print(‘server %s weight %s maxconn %s‘ % (old_Value[‘record‘][‘server‘],
old_Value[‘record‘][‘weight‘],
old_Value[‘record‘][‘maxconn‘]))
def change(f_write,New_Value1):
print(‘修改成功‘)
f_write.write(New_Value1)
def delete():
print(‘成功删除‘)
def upadd(f_write,New_Value1):
print(‘添加成功‘)
f_write.write(New_Value1)
def upadd_del_change(old_Value,New_Value1):
flag = False
with open(‘haproxy.conf‘,‘r‘,encoding=‘utf-8‘) as f_read, open(‘haproxy_test.conf‘,‘w+‘,encoding=‘utf-8‘) as f_write:
for i in f_read:
if i.startswith(‘backend‘) and old_Value[‘backend‘] in i:
flag = True
if old_Value[‘record‘][‘server‘] in i and old_Value[‘record‘][‘weight‘] in i and old_Value[‘record‘][‘maxconn‘] in i and flag:
flag = False
num_input = int(input(‘请输入（1(添加) or 2（删除） or 3（修改）or 4(查看)）:‘).strip())
if num_input == 1:
upadd(f_write, New_Value1)
if num_input == 2:
delete()
continue
if num_input == 3:
change(f_write, New_Value1)
continue
if num_input == 4:
search(old_Value)
f_write.write(i)
os.rename(‘haproxy.conf‘,‘haproxy1.conf‘)
os.rename(‘haproxy_test.conf‘,‘haproxy.conf‘)
os.remove(‘haproxy1.conf‘)
if __name__ == ‘__main__‘:
while True:
#{‘backend‘:‘wwww.baidu.com‘,‘record‘:{‘server‘:‘5555555‘,‘weight‘:‘20‘,‘maxconn‘:‘3000‘}}
old_Value = eval(input(‘Please enter the old value:‘))
New_Value = eval(input(‘Please enter a new value:‘))
New_Value1 = (‘\t\tserver %s weight %s maxconn %s\n‘ % (New_Value[‘record‘][‘server‘],
New_Value[‘record‘][‘weight‘],
New_Value[‘record‘][‘maxconn‘]))
upadd_del_change(old_Value, New_Value1)
增删改查
三次登陆
#!/usr/bin/python
# -*- coding: UTF-8 -*-
#名单文件：username
#黑名单文件：lock
‘‘‘
1.先打开文件，
2.创建杂货，
3.对文件进行操作
4.进行循环
5.输入用户名进行判断，
（1）.用户名是否存在
(1).存在的话就退出本次循环
（2）不在的话，
（1）进行验证，
（1）验证成功的。
（2）不成功
（1）不成功的在进行验证，
（1）在定义的字典中，是否存在了，存在的次数不超过3次就进行自加
（2）不在定义的字典中，将用户名添加进去，
(2)用户不存在的
（1）提示用户不存在，返回
‘‘‘
f_read = open(‘username‘)
f_write = open(‘lock‘,‘a+‘,encoding=‘utf-8‘)
flag = True
dic_list = {}
count = 0
while flag and count < 3:
user = input(‘输入用户名：‘)
pwd = input(‘输入密码：‘)
f_read.seek(0)
f_write.seek(0)
for i in f_write:
if user == i:
print(‘用户名已经锁定了！找管理人员给你解锁.....‘)
break
else:
for i in f_read:
username,pwds = i.strip().split(‘ ‘)
if username ==user :
if pwds == pwd :
print(‘login 成功！‘)
flag = False
break
else:
if username in dic_list:
dic_list[username] += 1
else:
dic_list[username] = 1
print(‘你输入的用户或密码错误‘)
count = 1
else:
if count == 0:
print("你输入的用户不存在.....")
for i in dic_list:
if dic_list[i] == 3:
count = 3
break
if flag:
print(‘该用户密码输入三次错误，已被锁定，请联系管理员‘)
f_write.write(user)
f_read.close()
f_write.close()
三次登陆
时间： 2024-12-17 10:10:36