#!/bin/sh
#
# squid version 2.5.STABLE3


fn2()	{ ps | sed -n '/\	squid/P'; }

stp()	{
	[ "`fn2`" ] || return 
	echo -n "Stopping squid...			"
	/usr/local/squid/sbin/squid -k kill
	= $?
	killall squid -15
}
str()	{
	[ "`fn2`" ] && return 
	echo -n "Starting squid...			"
#	[ -s /mnt/hd2/var/squid_cache -a ] && 
	/usr/local/squid/sbin/squid -sD
	= $?
}
edthlp()	{	cat <<~

Now you can edit the configuration file(s) for squid

After you are finished editing the configuration scripts.
Exit and save with <ALT>+<X> or <F10> and then <y>

Any key to continue.

~
}
 
case "$1" in
	firewall)
		PORT=`cat /usr/local/squid/etc/squid.conf |sed -n 's/^http_port\ //P'`
		ipfwadm -I -a deny -P tcp -W $INET -D 0/0 $PORT -o      
		ipfwadm -I -a deny -P udp -W $INET -D 0/0 $PORT -o      
		# for transparent proxy
		. /etc/system.cfg 
		#nets for apply the transparent redirection
		NETS="0 1 2 3 4 5 6 7 8 9"
		echo -n "    Set rules for transpatrent proxy...			"
		if [ "`fn2`" ]; then 
		    for i in $NETS; do 
			neti=`eval 'echo $INTNAME'$i`
			LOCAL_IPs="$LOCAL_IPs `ifconfig $neti 2> /dev/null | sed -n 's/inet addr:\(.*\)  Bcast:.*/\1/P'`"
		    done
		    for i in $NETS; do 
			if [ "`eval 'echo $NET'$i`" ]; then
			    for ip in $LOCAL_IPs; do
				ipfwadm -I -a acc -P tcp -S `eval 'echo $NET'$i` -D $ip 80 -W `eval 'echo $INTNAME'$i`
			    done
			    ipfwadm -I -a acc -P tcp -S `eval 'echo $NET'$i` -D 0/0 80 -r $PORT -W `eval 'echo $INTNAME'$i`
			fi
		    done
		fi
#		= $?
		;;
	setup)	edthlp
		read t
		edit /usr/local/squid/squid.conf
		sync; sync
		rc_squid restart
		;;
	start)	str
#		rc_masq restart
		;;
	stop)	stp
#		rc_masq restart
		;;
	restart)stp;str
#		rc_masq restart
		;;
	status)	if [ "`fn2`" ]
		then echo "Running squid"; fn2
		else echo No running squid
		fi;;
esac