- respawn

[packages/dbus.git] / messagebus.init

#!/bin/sh
#
# messagebus	The D-BUS systemwide message bus
#
# chkconfig:	345 22 85
#
# description:	This is a daemon which broadcasts notifications of system
#		events and other messages.
#
# pidfile:      /var/run/dbus.pid

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

# Get network config
. /etc/sysconfig/network

# Check that networking is up.
if is_yes "${NETWORKING}"; then
	if [ ! -f /var/lock/subsys/network ]; then
		msg_network_down "D-BUS Message bus"
		exit 1
	fi
else
	exit 0
fi

start() {
	# Check if the service is already running?
	if [ -f /var/lock/subsys/messagebus ]; then
		msg_already_running "D-BUS Message bus"
		return
	fi

	emit starting messagebus
	msg_starting "D-BUS Message bus"
	# if capability is modular, load it
	if modinfo capability >/dev/null 2>&1; then
		modprobe -s capability
	fi
	dbus-uuidgen --ensure
	daemon --pidfile dbus.pid /usr/bin/dbus-daemon --system
	RETVAL=$?
	if [ $RETVAL -eq 0 ] ; then
		touch /var/lock/subsys/messagebus
		emit --no-wait started messagebus
	fi
}

stop() {
	if [ ! -f /var/lock/subsys/messagebus ]; then
		msg_not_running "D-BUS Message bus"
		return
	fi

	# Stop daemons.
	emit stopping messagebus
	msg_stopping "D-BUS Message bus"
	killproc --pidfile dbus.pid dbus-daemon
	rm -f /var/lock/subsys/messagebus /var/run/dbus.pid
	emit --no-wait stopped messagebus
}

condrestart() {
	if [ ! -f /var/lock/subsys/messagebus ]; then
		msg_not_running "D-BUS Message bus"
		RETVAL=$1
		return
	fi

	stop
	start
}

reload() {
	if [ ! -f /var/lock/subsys/messagebus ]; then
		msg_not_running "D-BUS Message bus"
		RETVAL=7
		return
	fi

	msg_reloading "D-BUS Message bus"
	killproc --pidfile dbus.pid dbus-daemon -HUP
	RETVAL=$?
}

upstart_controlled

RETVAL=0
# See how we were called.
case "$1" in
  start)
  	start
	;;
  stop)
  	stop
	;;
  restart)
	stop
	start
	;;
  try-restart)
	condrestart 0
	;;
  reload|force-reload)
  	reload
	;;
  status)
	status --pidfile dbus.pid messagebus dbus-daemon
	RETVAL=$?
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|status}"
	exit 3
esac

exit $RETVAL