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#!/usr/bin/python
#
import urllib2
import string
import sys
import time
import datetime
import socket
def read_accepted():
global dhcp_accepted
dhcp_accepted = []
try:
infile = open('/tmp/dhcp.leases', 'r')
except(IOError), e:
print "couldn't open accepted"
else:
filelist = infile.readlines()
infile.close()
for item in filelist:
item=item.strip()
macaddress=item.split(" ")[1]
if macaddress not in dhcp_accepted:
dhcp_accepted.append(macaddress)
#print macaddress
def read_offered():
global dhcp_offered
dhcp_offered = []
try:
today = datetime.date.today()
host = socket.gethostname()
filename='/var/log/'
filename+=str(today)
filename+='/'
filename+=host
filename+='/dnsmasq'
infile = open(filename, 'r')
except(IOError), e:
print "couldn't open offered"
else:
filelist = infile.readlines()
infile.close()
for item in filelist:
item=item.strip()
if item.find("DHCPOFFER") != -1 :
macaddress=item.rpartition(" ")[2]
if macaddress not in dhcp_offered:
dhcp_offered.append(macaddress)
#print macaddress
def read_current():
global dhcp_current
dhcp_current = []
try:
infile = open('/etc/dnsmasq.mvpmc.conf', 'r')
except(IOError), e:
print "couldn't open current"
else:
filelist = infile.readlines()
infile.close()
for item in filelist:
item=item.strip()
if item.find("dhcp-host") != -1 :
macaddress=item.partition(",")[2]
if macaddress not in dhcp_current :
dhcp_current.append(macaddress)
# print macaddress
def make_html():
global dhcp_accepted
global dhcp_offered
buttonform_top='''
<div class="content" style="solid #aaa; width:500px; height:300px; overflow:auto; color:#FFF;text-align:left;">
<form action="/mvp_process.py" method="get">
'''
buttonform_bottom='''
Mac Address:
<input type="text" name="activemvp">
</br>
<input id="submitbutton" type="submit" />
</form>
</div>
'''
checkboxline = '''
<input type="checkbox" name="activemvp" value="%s" %s /> %s <br />
'''
print '<br />'
da = set(dhcp_accepted)
dof = set(dhcp_offered)
dc = set(dhcp_current)
possible_mac= dof -dc
#possible_mac= dof -da - dc
print buttonform_top
for mac in dhcp_current:
print checkboxline % (mac ,' checked="yes"' , mac)
for mac in possible_mac:
print checkboxline % (mac , " " ,mac)
print buttonform_bottom
#-------------------
global dhcp_accepted
global dhcp_offered
global dhcp_current
read_offered()
#print "--"
#print '</br>'
read_accepted()
#print "--"
#print '</br>'
read_current()
#print "--"
#print '</br>'
#possible_mac= (dof - da)
#possible_mac = dof
#print "should be unchecked:"
#print possible_mac
make_html()
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