Mah*_*avi 3 python port tcp tcplistener python-sockets
我想在运行测试之前检查api和app是否正在运行.我知道我可以使用CLI获取开放端口列表
sudo lsof -iTCP -sTCP:LISTEN -n -P
但我想写一个python脚本来做到这一点.关于我应该使用什么库或者我该怎么做的任何想法?
Mah*_*avi 13
我在这里找到了一个使用套接字的端口检查器,它可以工作
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import socket
import re
import sys
def check_server(address, port):
# Create a TCP socket
s = socket.socket()
print "Attempting to connect to %s on port %s" % (address, port)
try:
s.connect((address, port))
print "Connected to %s on port %s" % (address, port)
return True
except socket.error, e:
print "Connection to %s on port %s failed: %s" % (address, port, e)
return False
finally:
s.close()
if __name__ == '__main__':
from optparse import OptionParser
parser = OptionParser()
parser.add_option("-a", "--address", dest="address", default='localhost', help="ADDRESS for server", metavar="ADDRESS")
parser.add_option("-p", "--port", dest="port", type="int", default=80, help="PORT for server", metavar="PORT")
(options, args) = parser.parse_args()
print 'options: %s, args: %s' % (options, args)
check = check_server(options.address, options.port)
print 'check_server returned %s' % check
sys.exit(not check)
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