scripts/mobots/df.sh

#########################################
##   disk_free jabber monitoring bot   ##
##    Author: david@socialnerds.org    ##
##                v0.1                 ##
#########################################

## configuration section (does a simple check if the configfile exists)
configfilepath=$(pwd)
logfile="df.log"
logfilepath="/var/log/mobots"

if [ "$(whoami)" = "root" ]; then
    ## check if logfile/path exists
    if [ -f $logfilepath/$logfile ]; then
        echo "Starting up df mbot script" >> $logfilepath/$logfile
    else
        mkdir -p $logfilepath
        touch $logfilepath/$logfile
        echo "Starting up df mbot script" >> $logfilepath/$logfile
    fi
else
    echo "Starting up df mbot script w/o logfile."
fi


if [ -f $configfilepath/df.conf ]; then
    source $configfilepath/df.conf
else
   echo "Exiting because there is no config file." 
   exit 1
fi

## check disks
set -- $disks
i="1"

for var in "$@"
do
    data=$(df -Ph | grep $var | sed -e 's/%//g' | awk '{print $5}')
    datathreshold=$(echo $thresholds | awk '{print $'$i'}')

    if [ $data -gt $datathreshold ]; then
        echo "$hostname -- $var is running out of space: $data%" | sendxmpp -r dfmobot -u $user -j $server -p $pass $watchdogs
    fi

    let i++
done


## exiting
exit 0