#! /bin/sh
### BEGIN INIT INFO
# Provides:          infinoted
# Required-Start:    $network $remote_fs $syslog
# Required-Stop:     $network $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Launches infinoted.
# Description:       My hovercraft is full of eels.
### END INIT INFO

#-------------------------------------------------------------------------
# Author: Harald Pfeiffer <coding@lirion.de>
# Version: 0.666
# This is basically the SysVinit skeleton from Debian with
# whatever adjustments necessary (see comment lines) for infinote.
# Lazy work, no comments removed, loads of hubbub remaining.
#
# Alterations made to the skeleton mechanics and not commented below:
# status_of_proc: So we set up a $PIDFILE and don't pass it on to
#	status_of_proc? What's the danger in this? In infinoted's case,
#	however, we are heavily dependent on this. Added.
#
# Additional remarks:
# CLI output: infinoted insists on puking its loaded plugins at you at any
#	startup, so the LSB startup line might look a bit chaotic.
#	Unfortunately, same as the location of the PID file, this is
#	hardcoded. *claps*
#	Workaround _with_ start-stop-daemon: Pipe around a bit involving
#	logger.
#-------------------------------------------------------------------------

# Do NOT "set -e"

# PATH should only include /usr/* if it runs after the mountnfs.sh script
# hp -- demo has a Debian package, might need to add /usr/local or whatever else here
#	when compiling yourselves
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Infinoted, a server for collaborative editing"
NAME=infinoted
DAEMON=/usr/bin/$NAME
SYSVDEFAULTS=/etc/default
# hp -- We are now presenting some defaults here, will be overwritten if present in /etc/default/$NAME
INFINOTE_ROOT="/usr/local/share/infinoted"
INFINOTE_CERT="/etc/infinoted/cert.pem"
INFINOTE_KEY="/etc/infinoted/key.pem"
INFINOTE_PORT="6663"
# hp -- infinoted is a nasty fucker with its pid file: it's hardcoded*. Whatever you pass on as -r
#	(infinote document root) will be used for the pid file as well ):
#	* harcoded as in: no option to change this path. Wonderful.
#	You might of course set up the document directory before (; don't forget to adjust
#	SCRIPTUSER below
# hp -- Mind the major infinote release - the devs decided to put its number into the pid file name.
#	Bleh.
INFINOTE_MAJVER="`infinoted -v|awk '{print $NF}'|awk -F\. '{print $1"."$2}'`"
PIDFILE=$INFINOTE_ROOT/.infinoted/infinoted-$INFINOTE_MAJVER.pid
SCRIPTNAME=/etc/init.d/$NAME
# hp -- add a user to execute this. Might not want to run this as root (:
SCRIPTUSER="infinote:infinote"

[ -x "$DAEMON" ] || exit 0
[ -r $SYSVDEFAULTS/$NAME ] && . $SYSVDEFAULTS/$NAME
DAEMON_ARGS="-d -c $INFINOTE_CERT -k $INFINOTE_KEY -p $INFINOTE_PORT -r $INFINOTE_ROOT"

. /lib/init/vars.sh
. /lib/lsb/init-functions
# Tell whether you have started or stopped ffs
VERBOSE="yes"

do_start()
{
	#   0 if daemon has been started
	#   1 if daemon was already running
	#   2 if daemon could not be started
	start-stop-daemon -c $SCRIPTUSER --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
		|| return 1
	start-stop-daemon -c $SCRIPTUSER --start --quiet --pidfile $PIDFILE --exec $DAEMON -- \
		$DAEMON_ARGS < /dev/null 2>&1|logger 2>/dev/null\
		|| return 2
}

do_stop()
{
	#   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 -c $SCRIPTUSER --stop --quiet --retry=TERM/30/KILL/5 --pidfile $PIDFILE --name $NAME
	RETVAL="$?"
	[ "$RETVAL" = 2 ] && return 2
	start-stop-daemon -c $SCRIPTUSER --stop --quiet --oknodo --retry=0/30/KILL/5 --exec $DAEMON
	[ "$?" = 2 ] && return 2
	#rm -f $PIDFILE
	return "$RETVAL"
}

# hp -- infinoted has SIGHUP for reload in infinoted-signal.c --> 'ere we go:
do_reload() {
	start-stop-daemon -c $SCRIPTUSER --stop --signal 1 --quiet --make-pidfile --pidfile $PIDFILE --name $NAME
	return 0
}

case "$1" in
  start)
	[ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
	do_start
	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 $DESC" "$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 $?
	;;
  reload|force-reload)
	log_daemon_msg "Reloading $DESC" "$NAME"
	do_reload
	log_end_msg $?
	;;
  restart|force-reload)
	log_daemon_msg "Restarting $DESC" "$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|restart|reload|force-reload}" >&2
	exit 3
	;;
esac

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