#! /bin/sh
#------------------------------------------------------------------------------
# /etc/init.d/upseye - start/stop upseye daemon
#
# Copyright (c) 2006 Daniel Vogel <daniel_vogel(at)t-online(dot)de>
#
# Creation:    06.08.2006 dv
# Last update: $Id$
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#----------------------------------------------------------------------------

#include eislib
. /var/install/include/eislib

#include config
. /etc/config.d/upseye

# path of the directory containig the 'upseye.pl' file
SCRIPTPATH="/usr/sbin/microdowell"

# perl script file to be run
SCRIPTFILE="upseye.pl"   

# options for running perl
OPTIONS=""

# options for running 'upseye.pl' script
PERLOPTIONS="-I /usr/sbin/microdowell "

# path of the 'perl' command
PERLPATH="/usr/bin/perl"

# PID of the perl process to be killed
PIDFILE="/usr/sbin/microdowell/thepid"

# colors
COLOR_RED='\033[1;31m'
COLOR_NRM='\033[0;39m'

# system
if [ -z "${EISFAIR_SYSTEM}" ]
then
    # get eisfair system-type
    . /var/install/include/check-eisfair-version
fi

log_end_msg ()
{ 
    COLUMNS=`tput cols 2>/dev/null` 
    if [ -z "$COLUMNS" ]
    then
        COLUMNS="80"
    fi  

    if [ "${EISFAIR_SYSTEM}" == "eisfair-1" ]
    then
        if [ ! "$1" -eq 0 ]
        then
            mecho -n "  "  
            mecho -error "FAILED"
        else
            echo
        fi  
    else
        RES_COL=`expr ${COLUMNS} - 7`
        if [ "$1" -eq 0 ]
        then
            echo -e "\033[300C\\033[$[${COLUMNS}-${RES_COL}]D [ OK ]"
        else
            echo -e "\033[300C\\033[$[${COLUMNS}-${RES_COL}]D [${COLOR_RED}fail${COLOR_NRM}]"
        fi  
    fi
}

show_message()
{
   if [ "${EISFAIR_SYSTEM}" == "eisfair-1" ]
   then
       mecho -info -n "$1 ..."
   else
       echo -n " * $1"
   fi  
}

log_failure_msg ()
{
    echo
 
    if [ "${EISFAIR_SYSTEM}" == "eisfair-1" ]
    then
        mecho -error -n "$1"
    else
        echo -e -n " ${COLOR_RED}*${COLOR_NRM} $1"
    fi  
}

case $1 
in 
    start)
         show_message "starting upseye UPS daemon"
         if [ -f $PIDFILE ]
         then
             pid=$(cat $PIDFILE)

             if [ ! "$(ps ax | grep $pid | grep -v grep)" != "" ]
             then
                 log_failure_msg "removing fake pid file: $PIDFILE"
                 rm $PIDFILE
             else
                 log_failure_msg "upseye UPS daemon is already running!"
                 log_end_msg 1
                 exit 1
             fi
         fi
         $PERLPATH $PERLOPTIONS $SCRIPTPATH/$SCRIPTFILE $OPTIONS 2> /dev/null
         if [ $? != 0 ]
         then
             log_end_msg 1
             exit 1
         else
             log_end_msg 0
         fi
         ;;

    stop)
         show_message "stopping upseye UPS daemon"
         if [ -f $PIDFILE ]
         then
             pid=$(cat $PIDFILE)

             if [ ! "$(ps ax | grep $pid | grep -v grep)" != "" ]
             then
                 log_failure_msg "removing fake pid file: $PIDFILE"
                 log_end_msg 1
                 rm $PIDFILE
                 exit 1
             else
                 kill -9 $pid
                 rm $PIDFILE
                 log_end_msg 0
             fi
         else
             log_end_msg 1
             exit 1
         fi
         ;;

    status)
        if [ -f "$PIDFILE" ]
        then
            pid=$(cat $PIDFILE)
            if [ ! "$(ps ax | grep $pid | grep -v grep)" = "" ]
            then
                mecho -info "upseye UPS daemon is running!"
            else
                mecho -error "There is a fake pid file in /var/run"
                mecho -info "upseye UPS daemon is not running!"
                exit 1
            fi
        else
            mecho -info "upseye UPS daemon is not running!"
            exit 1
        fi
        ;;

    restart)
        /etc/init.d/upseye stop
        /etc/init.d/upseye start
        ;;

    *)
        echo "Usage: $0 {start|stop|status|restart}"
        exit 1
        ;;
esac   

exit 0