#!/bin/sh
# Customizations are sourced from /etc/default/inadyn.  For example,
# override INADYN_ARGS to adjust log level, add a startup delay, etc.
#
# NOTE: to start, add a line ENABLED="yes" to /etc/default/inadyn

DAEMON="inadyn"
PIDFILE="/var/run/$DAEMON.pid"

INADYN_ARGS=""

# shellcheck source=/dev/null
[ -r "/etc/default/$DAEMON" ] && . "/etc/default/$DAEMON"

start() {
	printf 'Starting %s: ' "$DAEMON"
	if [ "$ENABLED" != "yes" ]; then
		echo "SKIPPED"
		exit 0
	fi
	# shellcheck disable=SC2086 # we need the word splitting
	start-stop-daemon -S -q -p "$PIDFILE" -x "/usr/sbin/$DAEMON" \
			  -- $INADYN_ARGS
	status=$?
	if [ "$status" -eq 0 ]; then
		echo "OK"
	else
		echo "FAIL"
	fi
	return "$status"
}

stop() {
	printf 'Stopping %s: ' "$DAEMON"
	start-stop-daemon -K -q -p "$PIDFILE" -x "/usr/sbin/$DAEMON"
	status=$?
	if [ "$status" -eq 0 ]; then
		rm -f "$PIDFILE"
		echo "OK"
	else
		echo "FAIL"
	fi
	return "$status"
}

restart() {
	stop
	sleep 1
	start
}

reload() {
	printf 'Reloading %s: ' "$DAEMON"
	start-stop-daemon -K -s HUP -q -p "$PIDFILE" -x "/usr/sbin/$DAEMON"
	status=$?
	if [ "$status" -eq 0 ]; then
		echo "OK"
	else
		echo "FAIL"
	fi
	return "$status"
}

case "$1" in
	start|stop|restart|reload)
		"$1";;
	*)
		echo "Usage: $0 {start|stop|restart|reload}"
		exit 1
esac