- rebuild with gnutls 3.5

[packages/squid.git] / squid.init

diff --git a/squid.init b/squid.init
index 708bd7b43b5e8b5d855f6925f3f841f2af7c17c9..b09f17a2810312e40a256538ea8e1ef6e4cec825 100644 (file)
--- a/squid.init
+++ b/squid.init
@@ -3,7 +3,7 @@
 # squid                This shell script takes care of starting and stopping
 #              Squid Internet Object Cache
 #
-# chkconfig:   345 90 25
+# chkconfig:   345 90 10
 #
 # description: Squid - Internet Object Cache. Internet object caching is \
 #              a way to store requested Internet objects (i.e., data \
@@ -43,7 +43,7 @@
 
 # Check that networking is up.
 if is_yes "${NETWORKING}"; then
-       if [ ! -f /var/lock/subsys/network -a != stop -a != status -a != init ]; then
+       if [ ! -f /var/lock/subsys/network -a "$1" != stop -a "$1" != status -a "$1" != init ]; then
                msg_network_down Squid
                exit 1
        fi
@@ -51,39 +51,77 @@ else
        exit 0
 fi
 
-# Sanity check
-[ -f /etc/squid/squid.conf ] || exit 0
+# Set default shutdown timeout if it is not set in service config
+SQUID_SHUTDOWN_TIMEOUT=${SQUID_SHUTDOWN_TIMEOUT:-60}
 
-RETVAL=0
-# See how we were called.
-case "$1" in
-  start)
+# determine which one is the cache_swap directory
+CACHE_SWAP=$(awk '/^cache_dir/{print $3}' /etc/squid/squid.conf)
+[ -z "$CACHE_SWAP" ] && CACHE_SWAP=/var/cache/squid
+
+check_cache_dirs() {
+       local need_init=0 dir
+       for dir in $CACHE_SWAP; do
+               if [ ! -d $dir/00 ]; then
+                       need_init=1
+               fi
+       done
+       if [ $need_init = 1 ]; then
+               show "Initializing Squid cache dirs"
+               squid -z -F -D >> /var/log/squid/squid.out 2>&1 && ok || fail
+       fi
+}
+
+start() {
        # Check if the service is already running?
        if [ ! -f /var/lock/subsys/squid ]; then
+               check_cache_dirs
                msg_starting Squid
-               daemon $SERVICE_RUN_NICE_LEVEL squid $SQUID_OPTS
+               daemon /usr/sbin/squid $SQUID_OPTS
                RETVAL=$?
                [ $RETVAL -eq 0 ] && touch /var/lock/subsys/squid
        else
                msg_already_running Squid
        fi
-       ;;
-  stop)
+}
+
+stop() {
        if [ -f /var/lock/subsys/squid ]; then
                # Stop daemons.
                msg_stopping Squid
                killproc squid
+
+               if [ -f /var/run/squid.pid ]; then
+                       show "Waiting for Squid to stop"
+                       busy
+
+                       timeout=0
+                       while : ; do
+                               [ ! -f /var/run/squid.pid ] || break
+                               if [ $timeout -ge $SQUID_SHUTDOWN_TIMEOUT ]; then
+                                       RETVAL=1
+                                       break
+                               fi
+                               sleep 1 && echo -n "."
+                               timeout=$((timeout+1))
+                       done
+                       ok
+               fi
+
                rm -f /var/lock/subsys/squid >/dev/null 2>&1
        else
                msg_not_running Squid
        fi
-       ;;
-  restart)
-       $0 stop && nls -n "Waiting %s seconds..." "$DELAY_IN_RESTART" && sleep $DELAY_IN_RESTART && nls "done."
-       $0 start
-       exit $?
-       ;;
-  reload|force-reload)
+}
+
+# check that squid config is ok
+configtest() {
+       show "Checking squid config syntax"
+       squid -k parse >> /var/log/squid/squid.out 2>&1
+       RETVAL=$?
+       [ $RETVAL = 0 ] && ok || fail
+}
+
+reload() {
        if [ -f /var/lock/subsys/squid ]; then
                msg_reloading Squid
                busy
@@ -92,20 +130,66 @@ case "$1" in
                [ $RETVAL -ne 0 ] && RETVAL=7
                [ $RETVAL -eq 0 ] && ok || fail
        else
-               msg_not_running Squid >&2
+               msg_not_running Squid
                exit 7
        fi
-       ;;
+}
+
+restart() {
+       # if service is up, do configtest
+       if [ -f /var/lock/subsys/squid ]; then
+               configtest
+               if [ $RETVAL != 0 ]; then
+                       exit 1
+               fi
+       fi
+       stop
+       start
+}
+
+condrestart() {
+       # if service is up, do configtest
+       if [ -f /var/lock/subsys/squid ]; then
+               configtest
+               if [ $RETVAL != 0 ]; then
+                       exit 1
+               fi
+               stop
+               start
+       else
+               msg_not_running Squid
+               RETVAL=0
+       fi
+}
+
+RETVAL=0
+# See how we were called.
+case "$1" in
+  start)
+       start
+       ;;
+  stop)
+       stop
+       ;;
+  restart)
+       restart
+       ;;
+  try-restart)
+       condrestart
+       ;;
+  reload|force-reload)
+       reload
+       ;;
   status)
        status squid
        exit $?
        ;;
   init)
-       nls "Initializing %s" squid
-       squid -z
+       show "Initializing Squid"; echo
+       check_cache_dirs
        ;;
   *)
-       msg_usage "$0 {start|stop|init|restart|reload|force-reload|status}"
+       msg_usage "$0 {start|stop|init|restart|try-restart|reload|force-reload|status}"
        exit 3
 esac