Subversion Repositories ALCASAR

#!/bin/bash

# $Id: alcasar-mysql.sh 3202 2024-06-01 17:10:35Z rexy $

# alcasar-mysql.sh

# by Franck BOUIJOUX, Pascal LEVANT and Richard REY

# This script is distributed under the Gnu General Public License (GPL)

# Gestion (sauvegarde / import / RAZ) de la base MySQL 'radius'. Fermeture des sessions de comptabilité ouvertes

# Management of mysql 'radius' database (save / import / RAZ). Close the accounting open sessions

rep_tr="/var/Save/base"

DIR_BIN="/usr/local/bin"

PASSWD_FILE="/root/ALCASAR-passwords.txt"

DB_RADIUS="radius"

DB_USER=$(grep '^db_user=' $PASSWD_FILE | cut -d'=' -f 2-)

DB_PASS=$(grep '^db_password=' $PASSWD_FILE | cut -d'=' -f 2-)

new="$(date +%G%m%d-%Hh%M)"			# date & hour of files 

fichier="alcasar-users-database-$new.sql"

stop_acct ()

{

	date_now=`date "+%F %X"`

	echo "UPDATE radacct SET acctstoptime = '$date_now', acctterminatecause = 'Admin-Reset' WHERE acctstoptime IS NULL" | mysql -u$DB_USER -p$DB_PASS $DB_RADIUS

}

check ()

{

	echo "check (and repair if needed) the database :"

	mysqlcheck --databases $DB_RADIUS -u $DB_USER -p$DB_PASS --auto-repair

}

expire_user ()	# remove users whom expiration date has passed to 7 days

{

	del_date=`date +%F`

	MYSQL_USER=""

	MYSQL_USER=`/usr/bin/mysql -u$DB_USER -p$DB_PASS $DB_RADIUS -ss --execute  "SELECT username FROM radcheck WHERE ( DATE_SUB(CURDATE(),INTERVAL 7 DAY) > STR_TO_DATE(value,'%d %M %Y')) AND attribute='Expiration';"`

	for u in $MYSQL_USER

	do

		 /usr/bin/mysql -u$DB_USER -p$DB_PASS $DB_RADIUS --execute "DELETE FROM radusergroup WHERE username = '$u'; DELETE FROM radreply WHERE username = '$u'; DELETE FROM userinfo WHERE UserName = '$u'; DELETE FROM radcheck WHERE username = '$u';"

		if [ $? = 0 ]

		then

			echo "User $u was deleted $del_date" >> /var/log/mysqld/delete_user.log

		else

			echo "Delete User $u : Error $del_date" >> /var/log/mysqld/delete_user.log

		fi

 	 done

}

expire_group () # remove users of group whom expiration date has passed to 7 days

{

	del_date=`date +%F`

	MYSQL_GROUP=""

	MYSQL_GROUP=`/usr/bin/mysql -u$DB_USER -p$DB_PASS $DB_RADIUS -ss --execute  "SELECT groupname FROM radgroupcheck WHERE ( DATE_SUB(CURDATE(),INTERVAL 7 DAY) > STR_TO_DATE(value,'%d %M %Y')) AND attribute='Expiration';"`

	for g in $MYSQL_GROUP

	do

		MYSQL_USERGROUP=""

		MYSQL_USERGROUP=`/usr/bin/mysql -u$DB_USER -p$DB_PASS $DB_RADIUS -ss --execute  "SELECT username FROM radusergroup WHERE groupname = '$g';"`

		for u in $MYSQL_USERGROUP

		do

		 	/usr/bin/mysql -u$DB_USER -p$DB_PASS $DB_RADIUS --execute "DELETE FROM radusergroup WHERE username = '$u'; DELETE FROM radreply WHERE username = '$u'; DELETE FROM userinfo WHERE UserName = '$u'; DELETE FROM radcheck WHERE username = '$u';"

			if [ $? = 0 ]

			then

				echo "User $u was deleted $del_date" >> /var/log/mysqld/delete_user.log

			else

				echo "Delete User $u : Error $del_date" >> /var/log/mysqld/delete_user.log

			fi

	 	 done

		 /usr/bin/mysql -u$DB_USER -p$DB_PASS $DB_RADIUS --execute "DELETE FROM radgroupreply WHERE groupname = '$g'; DELETE FROM radgroupcheck WHERE groupname = '$g';"

		if [ $? = 0 ]

		then

			echo "Group $g was deleted $del_date" >> /var/log/mysqld/delete_group.log

		else

			echo "Delete Group $g : Error $del_date" >> /var/log/mysqld/delete_group.log

		fi

 	 done

 }

usage="Usage: alcasar-mysql.sh { -d or --dump } | { -c or --check } | { -i or --import } | { -r or --raz } | { -a or --acct_stop } | [ -e or --expire_user ]"

nb_args=$#

args=$1

if [ $nb_args -eq 0 ]

then

	nb_args=1

	args="-h"

fi

case $args in

	-\? | -h* | --h*)

		echo "$usage"

		exit 0

		;;

	-d | --dump | -dump)	

		[ -d $rep_tr ] || mkdir -p $rep_tr

		if [ -e  $fichier ];

			then rm -f  $fichier 

		fi

		check

		echo "Export the database in file : $fichier.gz"

		mysqldump -u $DB_USER -p$DB_PASS --opt -BcQC  $DB_RADIUS > $rep_tr/$fichier

		gzip -f $rep_tr/$fichier

		echo "End of export $( date "+%Hh %Mmn" )"

		;;

	-c | --check | -check)	

		check

		;;

	-i | --import | -import)

		if [ $nb_args -ne 2 ]

			then

				echo "Enter a SQL file name ('.sql' or '.sql.gz')"

			exit 0

		else

			case $2 in

			*.sql.gz )

				gunzip -f < $2 | mysql -u $DB_USER -p$DB_PASS

				stop_acct	

				;;

			*.sql )

				mysql -u $DB_USER -p$DB_PASS < $2

				stop_acct	

				;;

			esac

			migrationsPath="$DIR_BIN/alcasar-db-migrations"

			"$migrationsPath/alcasar-migration_db-3.2.0.sh"

			"$migrationsPath/alcasar-migration_db-3.3.0.sh"

			"$migrationsPath/alcasar-migration_db-3.3.1.sh"

			"$migrationsPath/alcasar-migration_db-3.7.0.sh"

		fi

		;;

	-r | --raz | -raz)

		mysqldump -u $DB_USER -p$DB_PASS --opt -BcQC  $DB_RADIUS > $rep_tr/$fichier

		gzip -f $rep_tr/$fichier

		mysql -u$DB_USER -p$DB_PASS $DB_RADIUS < /etc/raddb/empty-radiusd-db.sql

		;;

	-a | --acct_stop | -acct_stop)

		stop_acct

		;;

	-e | --expire_user)

		expire_user	

		expire_group	

		;;

	*)

		echo "Unknown argument :$1";

		echo "$usage"

		exit 1

		;;

esac