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#! /bin/sh
### BEGIN INIT INFO
# Provides:          inoticoming
# Required-Start:    $local_fs $syslog
# Required-Stop:     $local_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Example initscript for inoticoming
# Description:       This script provides an example how to start an instance
#                    of inoticoming via an initscript. Place this file in
#                    /etc/init.d, e.g. as /etc/init.d/inoticoming, and define
#                    your settings in /etc/default/inoticoming.
### END INIT INFO

# Copyright (c) 2008 by Tilman Koschnick <til@subnetz.org>
# Based on /etc/init.d/skeleton from Debian package initscripts
# Distributed under the GPLv2

# Do NOT "set -e"

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="incoming queue monitor"
NAME=inoticoming
DAEMON=/usr/bin/inoticoming
PIDFILE=/var/run/$NAME.pid
SCRIPTNAME=/etc/init.d/$NAME

# Exit if the package is not installed
[ -x "$DAEMON" ] || exit 0

# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /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

        # make sure inoticoming can write the PID to $PIDFILE
        [ -f $PIDFILE ] || touch $PIDFILE
        chown $USER $PIDFILE
        OPTIONS="--pid-file $PIDFILE"

        # make sure inoticoming can write to $LOGFILE
        if [ -n $LOGFILE ] ; then
                [ -f $LOGFILE ] || touch $LOGFILE
                chown $USER $LOGFILE
                OPTIONS="$OPTIONS --logfile $LOGFILE"
        fi

        # should we do an initial search of the directory?
        [ "$INITIALSEARCH" != "0" ] && OPTIONS="$OPTIONS --initialsearch"

        start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --test > /dev/null \
                || return 1
        start-stop-daemon --start --quiet --pidfile $PIDFILE --exec $DAEMON --chuid $USER -- \
                $OPTIONS $DIR $ACTIONS \
                || return 2
}

#
# 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 --pidfile $PIDFILE
        RETVAL="$?"
        [ "$RETVAL" = 2 ] && return 2
        rm -f $PIDFILE
        return "$RETVAL"
}

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
        ;;
  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|force-reload}" >&2
        exit 3
        ;;
esac

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