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- #! /bin/sh
- #
- # squid Startup script for the SQUID HTTP proxy-cache.
- #
- # Version: @(#)squid.rc 2.20 01-Oct-2001 miquels@cistron.nl
- #
- ### BEGIN INIT INFO
- # Provides: squid
- # Required-Start: $local_fs $network
- # Required-Stop: $local_fs $network
- # Should-Start: $named
- # Should-Stop: $named
- # Default-Start: 2 3 4 5
- # Default-Stop: 0 1 6
- # Short-Description: Squid HTTP Proxy
- ### END INIT INFO
- NAME=squid
- DAEMON=/usr/sbin/squid
- LIB=/usr/lib/squid
- PIDFILE=/var/run/squid.pid
- # export LD_PRELOAD=/usr/local/lib/libjemalloc.so # ini apabila anda menggunakan jemalloc
- SQUID_ARGS="-YC"
- [ ! -f /etc/default/squid ] || . /etc/default/squid
- . /lib/lsb/init-functions
- PATH=/bin:/usr/bin:/sbin:/usr/sbin
- [ -x $DAEMON ] || exit 0
- grepconf () {
- w=" " # space tab
- sq=/etc/squid/squid.conf
- # sed is cool.
- res=`sed -ne '
- s/^'$1'['"$w"']\+\([^'"$w"']\+\).*$/\1/p;
- t end;
- d;
- :end q' < $sq`
- [ -n "$res" ] || res=$2
- echo "$res"
- }
- grepconf2 () {
- w=" " # space tab
- sq=/etc/squid/$NAME.conf
- # sed is cool.
- res=`sed -ne '
- s/^'$1'['"$w"']\+[^'"$w"']\+['"$w"']\+\([^'"$w"']\+\).*$/\1/p;
- t end;
- d;
- :end q' < $sq`
- [ -n "$res" ] || res=$2
- echo "$res"
- }
- #
- # Try to increase the # of filedescriptors we can open.
- #
- maxfds () {
- [ -n "$SQUID_MAXFD" ] || return
- [ -f /proc/sys/fs/file-max ] || return 0
- global_file_max=`cat /proc/sys/fs/file-max`
- minimal_file_max=$(($SQUID_MAXFD + 4096))
- if [ "$global_file_max" -lt $minimal_file_max ]
- then
- echo $minimal_file_max > /proc/sys/fs/file-max
- fi
- ulimit -n $SQUID_MAXFD
- }
- start () {
- cdr=`grepconf2 cache_dir /cache-{1,2}`
- ctp=`grepconf cache_dir ufs`
- case "$cdr" in
- [0-9]*)
- log_failure_msg "squid: squid.conf contains 2.2.5 syntax - not starting!"
- log_end_msg 1
- exit 1
- ;;
- esac
- #
- # Create spool dirs if they don't exist.
- #
- if [ -d "$cdr" -a ! -d "$cdr/00" ] || [ "$ctp" = "coss" -a ! -w "$cdr" ]
- then
- log_warning_msg "Creating squid cache structure"
- $DAEMON $SQUID_ARGS -z
- fi
- if [ "$CHUID" = "" ]; then
- CHUID=root
- fi
- maxfds
- umask 027
- start-stop-daemon --quiet --start \
- --pidfile $PIDFILE \
- --chuid $CHUID \
- --exec $DAEMON -- $SQUID_ARGS < /dev/null
- return $?
- }
- stop () {
- PID=`cat $PIDFILE 2>/dev/null`
- start-stop-daemon --stop --quiet --pidfile $PIDFILE --name squid
- #
- # Now we have to wait until squid has _really_ stopped.
- #
- sleep 2
- if test -n "$PID" && kill -0 $PID 2>/dev/null
- then
- log_action_begin_msg " Waiting"
- cnt=0
- while kill -0 $PID 2>/dev/null
- do
- cnt=`expr $cnt + 1`
- if [ $cnt -gt 24 ]
- then
- log_action_end_msg 1
- return 1
- fi
- sleep 5
- log_action_cont_msg ""
- done
- log_action_end_msg 0
- return 0
- else
- return 0
- fi
- }
- case "$1" in
- start)
- log_daemon_msg "Starting Squid HTTP proxy" "squid"
- if start ; then
- log_end_msg $?
- else
- log_end_msg $?
- fi
- ;;
- stop)
- log_daemon_msg "Stopping Squid HTTP proxy" "squid"
- if stop ; then
- log_end_msg $?
- else
- log_end_msg $?
- fi
- ;;
- reload|force-reload)
- log_action_msg "Reloading Squid configuration files"
- $DAEMON -k reconfigure
- log_action_end_msg 0
- ;;
- restart)
- log_daemon_msg "Restarting Squid HTTP proxy" "squid"
- stop
- if start ; then
- log_end_msg $?
- else
- log_end_msg $?
- fi
- ;;
- status)
- status_of_proc -p "$PIDFILE" "$DAEMON" squid && exit 0 || exit $?
- ;;
- *)
- echo "Usage: /etc/init.d/$NAME {start|stop|reload|force-reload|restart|status}"
- exit 3
- ;;
- esac
- exit 0
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