#! /bin/sh
# $Id$
#
# asterisk	start the asterisk PBX
#
# Thu Nov 17 2005 Gregory Boehnlein <damin@nacs.net>
# - Updated Version to 1.3
# - Reversed behavior of LD_ASSUME_KERNEL=2.4.1
# - Added detailed failure messages
#
# Sun Jul 18 2004 Gregory Boehnlein <damin@nacs.net>
# - Updated Version to 1.2
# - Added test for safe_asterisk
# - Changed "stop gracefully" to "stop now"
# - Added support for -U and -G command line options
# - Modified "reload" to call asterisk -rx 'reload' 

PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
NAME=asterisk
DESC="Asterisk PBX"
# Full path to asterisk binary
DAEMON=/usr/sbin/asterisk

# Full path to safe_asterisk script
SAFE_ASTERISK=/usr/sbin/safe_asterisk

# Uncomment this ONLY if you know what you are doing.
# export LD_ASSUME_KERNEL=2.4.1

# Uncomment the following and set them to the user/groups that you
# want to run Asterisk as. NOTE: this requires substantial work to
# be sure that Asterisk's environment has permission to write the
# files required  for  its  operation, including logs, its comm
# socket, the asterisk database, etc.
#AST_USER="asterisk"
#AST_GROUP="asterisk"

if ! [ -x $DAEMON ] ; then
        echo "ERROR: /usr/sbin/asterisk not found"
        exit 0
fi

if ! [ -d /etc/asterisk ] ; then
        echo "ERROR: /etc/asterisk directory not found"
        exit 0
fi

set -e

case "$1" in
  start)
	echo -n "Starting $DESC: "
	if [ -f $SAFE_ASTERISK ] ; then
		DAEMON=$SAFE_ASTERISK
	fi
        if [ $AST_USER ] ; then
                ASTARGS="-U $AST_USER"
        fi
        if [ $AST_GROUP ] ; then
                ASTARGS="`echo $ASTARGS` -G $AST_GROUP"
        fi
	start-stop-daemon --start --exec $DAEMON -- $ASTARGS
	echo "$NAME."
	;;
  stop)
	echo -n "Stopping $DESC: "
	$DAEMON -rx 'stop now' > /dev/null 2> /dev/null && echo -n "$NAME"
	echo "."
	exit 0
	;;
  reload)
	echo "Reloading $DESC configuration files."
	$DAEMON -rx 'reload' > /dev/null 2> /dev/null
	;;
  restart|force-reload)
	$DAEMON -rx 'restart gracefully' > /dev/null 2> /dev/null && echo -n "$NAME"
	;;
  *)
	N=/etc/init.d/$NAME
	echo "Usage: $N {start|stop|restart|reload|force-reload}" >&2
	exit 1
	;;
esac

exit 0