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#!/bin/sh
# Start/stop/restart/reload the Squid Internet Object Cache (squid)
# To make Squid start automatically at boot, make this
# file executable: chmod 755 /etc/rc.d/rc.Squid
#
# Written for Slackware Linux by Erik Jan Tromp
# Modified by David Somero <xgizzmo@slackbuilds.org>
SQUIDCFG=/etc/squid/squid.conf
SQUIDCMD=/usr/sbin/squid
if [ ! -r $SQUIDCFG ]; then
echo "Please set the correct path to $SQUIDCFG"
exit 1
fi
if [ ! -x $SQUIDCMD ]; then
echo "$SQUIDCMD not found"
exit 1
fi
squid_start() {
# Create cache directory hierarchy if needed
ALL_DIRS=$(awk '/^cache_dir/ {print $3}' $SQUIDCFG)
[ -z "$ALL_DIRS" ] && ALL_DIRS=/var/cache/squid
for CACHE_DIR in $ALL_DIRS ; do
if [ ! -d $CACHE_DIR/00 ] ; then
echo "Creating swap directories: $SQUIDCMD -z"
$SQUIDCMD -z 2> /dev/null
break
fi
done
# Create piddir and set proper permissions
mkdir -p /var/run/squid
chown @SQUIDUSER@:@SQUIDGROUP@ /var/run/squid
echo "Starting Squid: $SQUIDCMD -F"
$SQUIDCMD -F
}
squid_stop() {
COUNTDOWN=$(awk '/^shutdown_lifetime/ {print $2}' $SQUIDCFG)
[ -z "$COUNTDOWN" ] && COUNTDOWN=30
echo -n "Shutting down Squid in $COUNTDOWN seconds: "
$SQUIDCMD -k shutdown 2> /dev/null
while $SQUIDCMD -k check 2> /dev/null ; do
sleep 1
echo -n .
COUNTDOWN=$[ $COUNTDOWN - 1 ]
if [ $COUNTDOWN -le 0 ] ; then
$SQUIDCMD -k interrupt 2> /dev/null
sleep 1
break
fi
done
echo
}
squid_restart() {
squid_stop
sleep 1
squid_start
}
squid_reload() {
$SQUIDCMD -k reconfigure 2> /dev/null
}
case "$1" in
'start')
squid_start
;;
'stop')
squid_stop
;;
'restart')
squid_restart
;;
'reload')
squid_reload
;;
*)
echo "usage: $0 start|stop|restart|reload"
esac
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