#!/bin/bash
LOGDIR="/var/log/clamav/scan/";
LOGFILE="kerodes_clamav-$(date +'%Y-%m-%d').log";
#DIRTOSCAN="/home/roger/Públic /home/roger/Baixades/targets"; #multiple folders separate by space
DIRTOSCAN="/home/roger/Baixades/targets"; #multiple folders separate by space
readonly TOKEN="<TOKEN_GOTIFY_APP>";
readonly GOTIFY_SERVER="<GOTIFY_URL_SERVER>"
LOG_PRESERVE_DAYS=30;
GOTIFY_MESSAGE="Scan init: **"`date +"%d/%m/%Y %H:%M:%S"`"**  \r"
MALWARE_FOUND=false

mkdir -p $LOGDIR

for S in ${DIRTOSCAN}; do
 DIRSIZE=$(du -sh "$S" 2>/dev/null | cut -f1);

 echo "Starting a daily scan of "$S" directory. Amount of data to be scanned is "$DIRSIZE".";

 clamscan -ri "$S" >> "$LOGDIR$LOGFILE";
 echo "Scanned folder: "$S >> "$LOGDIR$LOGFILE";

 # get the value of "Infected lines"
 MALWARE=$(tail "$LOGDIR$LOGFILE"|grep Infected|cut -d" " -f3);

 # if the value is not equal to zero, send an email with the log file attached
 if [ "$MALWARE" -ne "0" ];then
   GOTIFY_MESSAGE="${GOTIFY_MESSAGE} Found **$MALWARE** infected files into **$S**  \r"
   MALWARE_FOUND=true
 else
   echo "[clamav] No infected files found."
 fi
done

if $MALWARE_FOUND
then
   # send log to logs public archive
   LOG_URL=$(sh ./utils/logger.sh "$LOGDIR$LOGFILE")
   GOTIFY_MESSAGE="${GOTIFY_MESSAGE} Scan end: **"`date +"%d/%m/%Y %H:%M:%S"`"**  \r"
   GOTIFY_MESSAGE="${GOTIFY_MESSAGE} [LogFile]($LOG_URL)"
   sh ./utils/gotifypush.sh "ClamAV Scan $(hostname)" "$GOTIFY_MESSAGE" 5 $TOKEN
fi

#clean old logs files
find $LOGDIR -maxdepth 1 -mtime +$LOG_PRESERVE_DAYS -exec "rm" -R {} \;

exit 0