#! /bin/sh
#
# callweaver	start the callweaver PBX
# (c) Mark Purcell <msp@debian.org>
# May be distributed under the terms of this General Public License
#
# Based on:
#
# skeleton	example file to build /etc/init.d/ scripts.
#		This file should be used to construct scripts for /etc/init.d.
#
#		Written by Miquel van Smoorenburg <miquels@cistron.nl>.
#		Modified for Debian GNU/Linux
#		by Ian Murdock <imurdock@gnu.ai.mit.edu>
#               adapted for OpenPBX by Gerd Flaig <gefla@pond.sub.org>.
#
# Version:	@(#)skeleton  1.9  26-Feb-2001  miquels@cistron.nl
#
### BEGIN INIT INFO
# Provides:             callweaver
# Required-Start:       $network $local_fs $remote_fs 
# Required-Stop:
# Default-Start:        2 3 4 5
# Default-Stop:         0 1 6
# Short-Description: init-Script for callweaver daemon
### END INIT INFO

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=callweaver
USER=$NAME
DESC="CallWeaver PBX"
PIDFILE="/var/run/$NAME/$NAME.pid"

# by default: use real-time priority
PARAMS=""
CALLWEAVER_REALTIME="yes"
RUNCALLWEAVER="no"
MODULEINIT=""
if [ -r /etc/default/$NAME ]; then . /etc/default/$NAME; fi

if [ "$RUNCALLWEAVER" != "yes" ];then
	echo "$DESC not yet configured. Edit /etc/default/$NAME first."
	exit 0
fi

if [ "$CALLWEAVER_REALTIME" != "no" ]
then
  PARAMS="$PARAMS -p"
fi

if [ "x$USER" = "x" ]
then
  echo "Error: empty USER name"
  exit 1
fi
if [ `id -u "$USER"` = 0 ]
then
  echo "Starting as root not supported."
  exit 1
fi
PARAMS="$PARAMS -U $USER"
if [ "x$RUNCALLWEAVERSAFE" = "xyes" ];then
	DAEMON=/usr/sbin/safe_callweaver
	REALDAEMON=/usr/sbin/callweaver
else
	DAEMON=/usr/sbin/callweaver
fi

test -x $DAEMON || exit 0

set -e

case "$1" in
  start)
	echo -n "Starting $DESC: "
	start-stop-daemon --start --pidfile "$PIDFILE" --exec $DAEMON -- $PARAMS
	echo "$NAME."
	;;
  stop)
	echo -n "Stopping $DESC: "
	if [ "$RUNCALLWEAVERSAFE" = "yes" ];then
		# hopefully this will work. Untested
		$REALDAEMON -rx 'stop now' > /dev/null  || true
	else
		# Try gracefully
		$DAEMON -rx 'stop now' > /dev/null 2>&1 || true
	fi
	echo -n "$NAME"
	# giving a small grace time to shut down cleanly.
	sleep 2
	if [ "$RUNCALLWEAVERSAFE" = "yes" ];then
		start-stop-daemon --quiet --oknodo --stop --exec $DAEMON
	fi
	# just making sure it's really, really dead. 
	# KILL is necessary just in case there's an callweaver -r in the background
	start-stop-daemon --stop --quiet --oknodo --retry=0/2/TERM/2/KILL/5 --exec $DAEMON
	echo "."
	;;
  reload)
	echo "Reloading $DESC configuration files."
	$DAEMON -rx 'reload'
	;;
  logger-reload)
	$DAEMON -rx 'logger reload'
	;;
  extensions-reload)
	echo "Reloading $DESC configuration files."
	$DAEMON -rx 'extensions reload'
	;;
  restart|force-reload)
	$0 stop
	$0 start
	;;
  *)
	N=/etc/init.d/$NAME
	# echo "Usage: $N {start|stop|restart|reload|logger-reload|extensions-reload|force-reload}" >&2
	echo "Usage: $N {start|stop|restart|force-reload}" >&2
	exit 1
	;;
esac

exit 0