#!/bin/bash # # squid This shell script takes care of starting and stopping # Squid Internet Object Cache # # chkconfig: 345 90 25 # description: Squid - Internet Object Cache. Internet object caching is # a way to store requested Internet objects (i.e., data available # via the HTTP, FTP, and gopher protocols) on a system closer to # the requesting site than to the source. Web browsers can then # use the local Squid cache as a proxy HTTP server, reducing # access time as well as bandwidth consumption. # # pidfile: /var/run/squid.pid # config: /etc/squid/squid.conf PATH=/usr/bin:/sbin:/bin:/usr/sbin:/usr/local/squid/bin export PATH # Source Squid options . /etc/sysconfig/squid # Source function library. . /etc/rc.d/init.d/functions # Source networking configuration. . /etc/sysconfig/network # Check that networking is up. [ ${NETWORKING} = "no" ] && exit 0 # check if the squid conf file is present [ -f /etc/squid/squid.conf ] || exit 0 # determine the name of the squid binary [ -f /usr/local/squid/bin/squid ] && SQUID=squid [ -z "$SQUID" ] && exit 0 # determine which one is the cache_swap directory CACHE_SWAP=`sed -e 's/#.*//g' /etc/squid/squid.conf | \ grep cache_dir | sed -e 's/cache_dir//' | \ cut -d ' ' -f 2` [ -z "$CACHE_SWAP" ] && CACHE_SWAP=/var/cache/squid RETVAL=0 case "$1" in start) echo -n "Starting squid: " for adir in $CACHE_SWAP; do if [ ! -d $adir/00 ]; then echo -n "init_cache_dir $adir... " /usr/local/squid/bin/squid -z -F 2>/dev/null fi done /usr/local/squid/bin/squid $SQUID_OPTIONS & RETVAL=$? echo squid [ $RETVAL -eq 0 ] && touch /var/lock/subsys/squid ;; stop) echo -n "Shutting down squid: " /usr/local/squid/bin/squid -k shutdown & RETVAL=$? if [ $RETVAL -eq 0 ] ; then rm -f /var/lock/subsys/squid while : ; do [ -f /var/run/squid.pid ] || break sleep 2 && echo -n "." done echo "done" else echo fi ;; reload) /usr/local/squid/bin/squid $SQUID_OPTS -k reconfigure exit $? ;; restart) $0 stop $0 start ;; status) status squid /usr/local/squid/bin/squid -k check exit $? ;; probe) exit 0; ;; *) echo "Usage: $0 {start|stop|status|reload|restart}" exit 1 esac exit $RETVAL