#!/bin/sh

# PROVIDE: qpage
# REQUIRE: NETWORKING
# KEYWORD: shutdown
#
# Add the following lines to /etc/rc.conf to enable/configure this service:
#
# qpage_enable (bool):         Set to NO by default.
#                              Set it to YES to enable qpage.
# qpage_queue_interval (int):  Set to 10 (seconds) by default.
# qpage_cfg_file (path):       Set it to an alternate configuration file path
#                              if desired.
# qpage_flags (str):           Set it to a list of additional command-line
#                              parameters if desired.
#

. /etc/rc.subr

name="qpage"
rcvar=qpage_enable

command=%%PREFIX%%/bin/${name}

load_rc_config $name

: ${qpage_enable="NO"}
: ${qpage_queue_interval="10"}

stop_cmd=${name}_stop
extra_commands="reload"
reload_cmd=${name}_reload

command_args="-q ${qpage_queue_interval} ${qpage_flags}"
if [ -n "${qpage_cfg_file}" ]; then
	command_args="${command_args} -C ${qpage_cfg_file}"
fi

qpage_stop() {
	/usr/bin/killall qpage
}

qpage_reload() {
	# awk pattern matches master daemon process only (PPID 1 in 3rd column)
	pid=`/bin/ps alcxww | /usr/bin/awk "/^ *[0-9]+ +[0-9]+ +1 .* ${name}\$/{print \\\$2}"`

	if [ -n "$pid" ]; then
		kill -HUP $pid
	else
		echo "$0: no qpage daemon found" >& 2
	fi
}

run_rc_command "$1"