pop3checker.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: Pop3Checker.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
import poplib
class PopConnection(poplib.POP3):
	def __init__(self, timeout, ip, port):
		self.ip=ip
		self.port=port
		self.sock=Socket.Socket(timeout)
		self.sock.connect((self.ip, self.port))
		self.file=self.sock.makefile('rb')
		self._debugging=0
		self.welcome = self._getresp()


class Pop3Checker(AbstractChecker):
	"""
	args:
	username
	password
	port
	"""
	def __init__(self,service, **kwargs):
		AbstractChecker.__init__(self, "pop3", service, port=110, **kwargs)
	def execute(self):
		args = self.getArgs()
		user = args.get("username","")
		passwd = args.get("password", "")
		ip, port = self.getAddress()
		p = PopConnection(self.getTimeout(), ip, port)
		ver = p.getwelcome()
		if user:
			p.user(user)
			p.pass_(passwd)
			nummessages = len(p.list()[1])
			p.quit()
		version = ''
		ver=ver.split(' ')
		if len(ver) >= 1:
			for i in ver[1:]:
				if i != "server":
					version += "%s " % i
				else:
					break
		self.setVersion(version)
				
		return Event.UP, version

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