简单的数据库管理脚本代码,Python代码库,德仔网

代码语言

代码分类

【Python】简单的数据库管理脚本

作者:我是小向 / 发布于2014/8/4/ 648

机器上做了单机多实例，每次启动机器都要输一大堆命令，所以写了个简单脚本


	#!/usr/bin/python2.7
	# -*- coding:utf-8 -*-
	# create : 2014-7-22
	# 数据库管理脚本
	
	import sys
	import os
	import commands
	import ConfigParser
	
	user = 'root'
	password = 'root'
	defaults_file = '/opt/data/two/my.cnf'
	binary_dir = '/opt/mysql/bin'
	
	def islive():
	 """
	 check this server is or isn't running
	 """
	 try :
	 config = ConfigParser.ConfigParser()
	 config.read( defaults_file )
	 pid = config.get( 'mysqld' , 'pid-file' )
	 if os.path.exists( pid ):
	 return True
	 else :
	 return False
	 except Exception , e:
	 print e
	 sys.exit()
	
	
	def status():
	 if islive():
	 print 'this mysql server is running'
	 else :
	 print ' this mysql server is stop! '
	
	def stop():
	 if islive() :
	 try :
	 config = ConfigParser.ConfigParser()
	 config.read( defaults_file )
	 socket = config.get( 'mysqld' , 'socket' )
	 shell = binary_dir + '/mysqladmin --socket=' + socket + ' -u'+user + ' -p' + password + ' shutdown'
	 result = commands.getstatusoutput( shell )
	 if result[0] == 0:
	 print 'this mysql server is stop successful!'
	 else :
	 print 'this server is error'
	 except Exception ,e:
	 print e
	 else :
	 print 'this mysql server is already stoped!'
	
	
	def start():
	 if islive():
	 print 'this mysql server is already running'
	 else :
	 shell = binary_dir + '/mysqld_safe --defaults-file=' + defaults_file + ' &'
	 #result = commands.getstatusoutput( shell )
	 os.system( shell )
	 #if result[0] == 0:
	 #print 'this mysql server is start!'
	 #else :
	 #print 'this server is error'
	
	def main():
	 try :
	 command = sys.argv[1].strip()
	 if command == 'stop':
	 stop.__call__()
	 elif command == 'start':
	 start.__call__()
	 elif command == 'restart':
	 stop.__call__()
	 start.__call__()
	 elif command == 'status':
	 status.__call__()
	 else :
	 usage.__call__()
	 except:
	 usage.__call__()
	 else :
	 pass
	 finally :
	 pass
	
	def usage():
	 print "this script 's usage:\n",
	 print sys.argv[0] + ' start|stop|restart|status '
	
	if __name__ == '__main__' :
	 main()

评论列表

本站所提供的代码，版权归原作者所有，若有侵犯作者版权，请与我们联系，我们将立即删除或修改。谢谢!
本站所有代码发布及提供者。

试试其它关键字

　数据库管理　

同语言下

可能有用的

我是小向贡献的其它代码(1)

.简单的数据库管理脚本