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#!/bin/bash
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#!/bin/bash
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# $Id: alcasar-watchdog.sh 2884 2020-11-16 22:12:53Z rexy $
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# $Id: alcasar-watchdog.sh 2886 2020-11-23 22:50:01Z rexy $
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# alcasar-watchdog.sh
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# alcasar-watchdog.sh
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# by Rexy
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# by Rexy
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# This script is distributed under the Gnu General Public License (GPL)
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# This script is distributed under the Gnu General Public License (GPL)
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# - Ce script prévient les usagers de l'indisponibilité de l'accès Internet
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# - Ce script prévient les usagers de l'indisponibilité de l'accès Internet
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;;
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;;
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-lt | --lan_test)
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-lt | --lan_test)
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lan_test
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lan_test
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exit 0
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exit 0
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;;
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;;
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--disconnect-permanent-users)
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/bin/sed -i '/PERM/d' $current_users_file
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exit 0
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;;
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*)
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*)
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lan_test
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lan_test
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# We disconnect inactive users (its means that their 'status.php' tab has been closed --> their ip address isn't in $current_users_file)
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# We disconnect inactive users (its means that their 'status.php' tab has been closed --> their ip address isn't in $current_users_file)
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# process each equipment known by chilli to check if IP address is usurped (with arping)
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# process each equipment known by chilli
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for system in `/usr/sbin/chilli_query list | grep -v "0\.0\.0\.0"`
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for system in `/usr/sbin/chilli_query list | grep -v "0\.0\.0\.0"`
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do
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do
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active_ip=`echo $system |cut -d" " -f2`
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active_ip=`echo $system |cut -d" " -f2`
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active_session=`echo $system |cut -d" " -f5`
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active_session=`echo $system |cut -d" " -f5`
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active_mac=`echo $system | cut -d" " -f1`
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active_mac=`echo $system | cut -d" " -f1`
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active_user=`echo $system |cut -d" " -f6`
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active_user=`echo $system |cut -d" " -f6`
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# We disconnect inactive user here :
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# We check if the user isn't an auth @MAC and if he is still connected
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# We check if the user isn't an auth @MAC and if he is still connected
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if [ "$active_user" != "$active_mac" ] && [ $(expr $active_session) -eq 1 ]; then
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if [ "$active_user" != "$active_mac" ] && [ $(expr $active_session) -eq 1 ]; then
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if [ -e $current_users_file ]; then
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if [ -e $current_users_file ]; then
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# We check if user @IP is in 'current_users.txt'
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# We check if user @IP is in 'current_users.txt'
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cmp_user_ok=$(cat $current_users_file | awk -F':' "\$1 == \"$active_ip\" {print \$2}")
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cmp_user_ok=$(cat $current_users_file | awk -F':' "\$1 == \"$active_ip\" {print \$2}")
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