64 lines
1.7 KiB
Python
64 lines
1.7 KiB
Python
|
#coding: utf-8
|
|||
|
|
import public,re
|
|||
|
|
|
|||
|
|
class projectBase:
|
|||
|
|
|
|||
|
|
def check_port(self, port):
|
|||
|
|
'''
|
|||
|
|
@name 检查端口是否被占用
|
|||
|
|
@args port:端口号
|
|||
|
|
@return: 被占用返回True，否则返回False
|
|||
|
|
@author: lkq 2021-08-28
|
|||
|
|
'''
|
|||
|
|
a = public.ExecShell("netstat -nltp|awk '{print $4}'")
|
|||
|
|
if a[0]:
|
|||
|
|
if re.search(':' + port + '\n', a[0]):
|
|||
|
|
return True
|
|||
|
|
else:
|
|||
|
|
return False
|
|||
|
|
else:
|
|||
|
|
return False
|
|||
|
|
|
|||
|
|
def is_domain(self, domain):
|
|||
|
|
'''
|
|||
|
|
@name 验证域名合法性
|
|||
|
|
@args domain:域名
|
|||
|
|
@return: 合法返回True，否则返回False
|
|||
|
|
@author: lkq 2021-08-28
|
|||
|
|
'''
|
|||
|
|
import re
|
|||
|
|
domain_regex = re.compile(r'(?:[A-Z0-9_](?:[A-Z0-9-_]{0,247}[A-Z0-9])?\.)+(?:[A-Z]{2,6}|[A-Z0-9-]{2,}(?<!-))\Z', re.IGNORECASE)
|
|||
|
|
return True if domain_regex.match(domain) else False
|
|||
|
|
|
|||
|
|
|
|||
|
|
def generate_random_port(self):
|
|||
|
|
'''
|
|||
|
|
@name 生成随机端口
|
|||
|
|
@args
|
|||
|
|
@return: 端口号
|
|||
|
|
@author: lkq 2021-08-28
|
|||
|
|
'''
|
|||
|
|
import random
|
|||
|
|
port = str(random.randint(5000, 10000))
|
|||
|
|
while True:
|
|||
|
|
if not self.check_port(port): break
|
|||
|
|
port = str(random.randint(5000, 10000))
|
|||
|
|
return port
|
|||
|
|
|
|||
|
|
def IsOpen(self, port):
|
|||
|
|
'''
|
|||
|
|
@name 检查端口是否被占用
|
|||
|
|
@args port:端口号
|
|||
|
|
@return: 被占用返回True，否则返回False
|
|||
|
|
@author: lkq 2021-08-28
|
|||
|
|
'''
|
|||
|
|
ip = '0.0.0.0'
|
|||
|
|
import socket
|
|||
|
|
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
|
|||
|
|
try:
|
|||
|
|
s.connect((ip, int(port)))
|
|||
|
|
s.shutdown(2)
|
|||
|
|
return True
|
|||
|
|
except:
|
|||
|
|
return False
|