#! /bin/sh
### BEGIN INIT INFO
# Provides:          ihttpd
# Required-Start:    $remote_fs $network
# Required-Stop:     
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Ispmanager ihttpd start/stop script 
# Description:       Internal HTTP server for ispmanager
### END INIT INFO

# Do NOT "set -e"


# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
NAME=ihttpd
DIR=/usr/local/mgr5
DAEMON=$DIR/sbin/ihttpd
PIDFILE=$DIR/var/ihttpd.pid
SCRIPTNAME=/etc/init.d/$NAME

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 5

# Load the VERBOSE setting and other rcS variables
[ -f /etc/default/rcS ] && . /etc/default/rcS

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.2-14) to ensure that this file is present
# and status_of_proc is working.
. /lib/lsb/init-functions

#
# Function that starts the daemon/service
#
do_start()
{
	# Return
	#   0 if daemon has been started
	#   1 if daemon was already running
	#   2 if daemon could not be started
	start-stop-daemon --start --quiet --chdir $DIR --pidfile $PIDFILE --exec $DAEMON --startas $DAEMON --background --test > /dev/null \
		|| return 1
	start-stop-daemon --start --quiet --chdir $DIR --pidfile $PIDFILE --exec $DAEMON --startas $DAEMON --background --$DAEMON_ARGS \
		|| return 2
}

#
# Function that starts the daemon/service
#
do_restart()
{
	# Return
	#   0 if daemon has been started
	#   1 if daemon was already running
	#   2 if daemon could not be started
	if [ -f $PIDFILE ] && [ -n "$(cat $PIDFILE)" ] && grep -qs ihttpd /proc/$(cat $PIDFILE)/cmdline ; then
		start-stop-daemon --stop --quiet --signal=HUP --pidfile $PIDFILE --name $NAME \
			|| return 1
	else
	start-stop-daemon --start --quiet --chdir $DIR --pidfile $PIDFILE --exec $DAEMON --startas $DAEMON --background -- -R \
		|| return 2
	fi
}

#
# Function that stops the daemon/service
#
do_stop()
{
	# Return
	#   0 if daemon has been stopped
	#   1 if daemon was already stopped
	#   2 if daemon could not be stopped
	#   other if a failure occurred
	start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
	RETVAL="$?"
	rm -f $PIDFILE
	return "$RETVAL"
}

case "$1" in
  start)
	[ "$VERBOSE" != no ] && log_daemon_msg "Starting" "$NAME"
	do_start
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  restart|reload)
	[ "$VERBOSE" != no ] && log_daemon_msg "Restarting" "$NAME"
	do_restart
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  stop)
	[ "$VERBOSE" != no ] && log_daemon_msg "Stopping" "$NAME"
	do_stop
	case "$?" in
		0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
		2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
	esac
	;;
  status)
       status_of_proc -p $PIDFILE "$DAEMON" "$NAME" && exit 0 || exit $?
       ;;
  force-reload)
	[ "$VERBOSE" != no ] && log_daemon_msg "Restarting" "$NAME"
	do_stop
	case "$?" in
	  0|1)
		do_start
		case "$?" in
			0) log_end_msg 0 ;;
			1) log_end_msg 1 ;; # Old process is still running
			*) log_end_msg 1 ;; # Failed to start
		esac
		;;
	  *)
	  	# Failed to stop
		log_end_msg 1
		;;
	esac
	;;
  *)
	echo "Usage: $SCRIPTNAME {start|stop|status|restart|reload|force-reload}" >&2
	exit 3
	;;
esac

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