mysqlchecker.py

Network Administration Visualized 网络管理可视化源码

# -*- coding: ISO8859-1 -*-
#
# Copyright 2003, 2004 Norwegian University of Science and Technology
#
# This file is part of Network Administration Visualized (NAV)
#
# NAV is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# NAV is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with NAV; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
#
#
# $Id: MysqlChecker.py 3315 2005-07-27 12:12:47Z mortenv $
# Authors: Magnus Nordseth <[e-mail]>
#

from nav.statemon.abstractChecker import AbstractChecker
from nav.statemon.event import Event
from nav.statemon import Socket
class MysqlChecker(AbstractChecker):
	def __init__(self,service, **kwargs):
		AbstractChecker.__init__(self, "mysql", service, port=3306, **kwargs)
	def execute(self):
		s = Socket.Socket(self.getTimeout())
		s.connect(self.getAddress())
		line = s.readline()
		s.close()
		#this is ugly
		try:
			version = line.split('-')[1].split('\n')[1].strip()
			self.setVersion(version)
		except:
			return Event.DOWN, line
		return Event.UP, 'OK'

def getRequiredArgs():
	"""
	Returns a list of required arguments
	"""
	requiredArgs = []
	return requiredArgs