- initial; unfinished init script, more work/testing needed

[packages/tvheadend.git] / tvheadend.init

#!/bin/sh
#
# tvheadend	tvheadend tv streaming service
#
# chkconfig:	345 40 60
#
# description:	tvheadend tv streaming service
#
# processname:	tvheadend
#

# 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 -a "$1" != stop -a "$1" != status ]; then
		msg_network_down "tvheadend"
		exit 1
	fi
else
	exit 0
fi

# Set defaults
TVHEADEND_ARGS=""

# Get service config - may override defaults
[ -f /etc/sysconfig/tvheadend ] && . /etc/sysconfig/tvheadend

# configtest itself
# must return non-zero if check failed
# output is discarded if checkconfig is ran without details
configtest() {
	/usr/sbin/tvheadend -t
	return $?
}

# wrapper for configtest
checkconfig() {
	local details=${1:-0}

	if [ $details = 1 ]; then
		# run config test and display report (status action)
		show "Checking %s configuration" "tvheadend"; busy
		local out
		out=$(configtest 2>&1)
		RETVAL=$?
		if [ $RETVAL = 0 ]; then
			ok
		else
			fail
		fi
		[ "$out" ] && echo >&2 "$out"
	else
		# run config test and abort with nice message if failed
		# (for actions checking status before action).
		configtest >/dev/null 2>&1
		RETVAL=$?
		if [ $RETVAL != 0 ]; then
			show "Checking %s configuration" "tvheadend"; fail
			nls 'Configuration test failed. See details with %s "checkconfig"' $0
			exit $RETVAL
		fi
	fi
}

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

	checkconfig
	msg_starting "tvheadend"
	daemon --group video /usr/sbin/tvheadend
	RETVAL=$?
	[ $RETVAL -eq 0 ] && touch /var/lock/subsys/tvheadend
}

stop() {
	if [ ! -f /var/lock/subsys/tvheadend ]; then
		msg_not_running "tvheadend"
		return
	fi

	# Stop daemons.
	msg_stopping "tvheadend"
	killproc tvheadend
	rm -f /var/lock/subsys/tvheadend
}

reload() {
	if [ ! -f /var/lock/subsys/tvheadend ]; then
		msg_not_running "tvheadend"
		RETVAL=7
		return
	fi

	checkconfig
	msg_reloading "tvheadend"
	killproc tvheadend -HUP
	RETVAL=$?
}

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

	checkconfig
	stop
	start
}

RETVAL=0
# See how we were called.
case "$1" in
  start)
	start
	;;
  stop)
	stop
	;;
  restart)
	checkconfig
	stop
	start
	;;
  try-restart)
	condrestart 0
	;;
# include force-reload here if program allows reloading without restart
# otherwise remove reload action and support force-reload as restart if running
  reload|force-reload)
	reload
	;;
# use this one if program doesn't support reloading without restart
  force-reload)
	condrestart 7
	;;
  checkconfig|configtest)
	checkconfig 1
	;;
  status)
	status tvheadend
	RETVAL=$?
	;;
  *)
	msg_usage "$0 {start|stop|restart|try-restart|reload|force-reload|checkconfig|status}"
	exit 3
esac

exit $RETVAL