- upstart for nscd

[packages/glibc.git] / nscd.init

#!/bin/sh
#
# nscd:		Starts the Name Switch Cache Daemon
#
# chkconfig:	345 30 80
# description:	This is a daemon which handles passwd and group lookups \
#		for running programs and cache the results for the next \
#		query. You should start this daemon only if you use \
#		slow Services like NIS or NIS+
# processname:	nscd
# config:	/etc/nscd.conf
#

# Sanity checks.
[ -f /etc/nscd.conf ] || exit 0

# Source function library.
. /etc/rc.d/init.d/functions

# Get sysconfig
[ -f /etc/sysconfig/nscd ] && . /etc/sysconfig/nscd

start() {
	if [ ! -f /var/lock/subsys/nscd ]; then
		msg_starting "Name Switch Cache Daemon"
		daemon /usr/sbin/nscd
		RETVAL=$?
		[ $RETVAL -eq 0 ] && touch /var/lock/subsys/nscd
	else
		msg_already_running "Name Switch Cache Daemon"
	fi
}

stop() {
	if [ -f /var/lock/subsys/nscd ]; then
		msg_stopping "Name Switch Cache Daemon"
		busy
		/usr/sbin/nscd -K
		rm -f /var/lock/subsys/nscd >/dev/null 2>&1
		ok
	else
		msg_not_running "Name Switch Cache Daemon"
	fi
}

condrestart() {
	if [ -f /var/lock/subsys/nscd ]; then
		stop
		start
	else
		msg_not_running "Name Switch Cache Daemon"
		RETVAL=$1
	fi
}

upstart_controlled --except reload

# return true if service is considered "up"
# with upstart, upstart is consulted
# otherwise lockfile in subsys must exist
is_service_up() {
	use_upstart && is_upstart_running "$1" || [ -f /var/lock/subsys/"$1" ]
}

RETVAL=0
# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart)
	stop
	start
	;;
  try-restart)
	condrestart 0
	;;
  force-reload)
	condrestart 7
	;;
  reload)
	if is_service_up nscd; then
		for db in passwd group hosts; do
			show "Invalidating %s cache" $db; busy
			nscd -i $db && ok || fail
		done
	else
		msg_not_running "Name Switch Cache Daemon"
	fi
	;;
  status)
	status nscd
	exit $?
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}"
	exit 3
esac

exit $RETVAL