#!/bin/bash -xv

# This program creates/monitors/etc, the existence of a file.  neat.
#
# Author: Joshua Rodman <jrodman@suse.com>
#
# Copyright (C) 2000 SuSE Inc., Joshua Rodman
#
#    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.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program; if not, write to the Free Software
#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
#    USA
#
#
########################################################################

# 'Constants'

if [ ! "$FAILSAFE_DIR" ]; then
    FAILSAFE_DIR=/usr/lib/failsafe; fi
if [ ! "$SCRIPTLIB"]; then 
    SCRIPTLIB=$FAILSAFE_DIR/common_scripts/scriptlib2.sh; fi

# Function which processes a resource
process_resource()
{
    action=$1
    resource_name=$2
    resource_attributes=$3

    filename=$(s2_get_attribute_value filename "$resource_attributes")
    
    case $action in
        start)
            echo "File created by Failsafe start script $$." >$filename
        ;;
        stop)
            rm $filename
        ;;
        restart)
            if rm $filename; then
                echo "File created by Failsafe start script $$." >$filename
            fi
        ;;
        monitor)
            test -e $filename
        ;;
        exclusive)
            if [ ! -e $filename ]; then
                s2_write_resource_status $HA_NOT_RUNNING $resource_name
            else
                s2_write_resource_status $HA_RUNNING $resource_name
            fi
            return 
        ;;
        *)
            $HA_LOG "Invalid action: $action"
        ;;
    esac

    if [ $? -eq 0 ]; then 
        s2_write_resource_status $HA_SUCCESS $resource_name
    else
        s2_write_resource_status $HA_CMD_FAILED $resource_name
    fi
}

# Source and initialize the script library
. $SCRIPTLIB

# Do the work
s2_execute