exec < $SOURCE_FILE || exit 1
read header # read (and ignore) the first line
while IFS=, read -r InputHost\
 InputIP\
 MaintenanceWindowTag\
 UserAgentTag\
 ResourceProvisioner\
 OSType\
 OSVersion\
 OSDetail\
 Location\
 PowerState\
 ; do

IFS=$'\t' read FLAVOUR HOSTNAME IPADDRESS ACTIVE_KERNEL INACTIVE_KERNEL UPTIME <<- EOFREAD
        $(sshpass -p 'xxxxxxx' ssh -qno StrictHostKeyChecking=no -o ConnectTimeout=1 user@$InputIP <<- EOFSSH | tr $'\n' $'\t'
        cat /etc/redhat-release 2>/dev/null || lsb_release -a 2>/dev/null | grep Description | cut -f2
        hostname
        hostname -I
        uname -r
        rpm -qa | grep '^kernel-[0-9]' |grep -vE `uname -r`
        uptime | cut -d "," -f1
EOFSSH
        )
EOFREAD

       if [ "$status" == "$UNREACHABLE" ]
        then
                echo "$InputHost,\
                $InputIP,\
                cannot connect,\
                $Tag,\
                $FLAVOUR,\
                $HOSTNAME,\
                $IPADDRESS,\
                $UPTIME,\
                "$ACTIVE_KERNEL,\
                $INACTIVE_KERNEL >> $REPORT_FILE
        elif [ "$status" == "$INVALID_PASSWORD" ]
        then
                echo "$InputHost,\
                $InputIP,\
                invalid account access,\
                $Tag,\
                $FLAVOUR,\
                $HOSTNAME,\
                $IPADDRESS,\
                $UPTIME,\
                "$ACTIVE_KERNEL,\
                $INACTIVE_KERNEL >> $REPORT_FILE
        elif [ "$status" == "$NO_HOME_DIRECTORY" ]
        then
                echo "$InputHost,\
                $Tag,\
                $FLAVOUR,\
                $HOSTNAME,\
                $IPADDRESS,\
                $UPTIME,\
                "$ACTIVE_KERNEL,\
                $INACTIVE_KERNEL >> $REPORT_FILE

        elif [ "$status" == "$PASSWORD_EXPIRED" ]
        then
                echo "$InputHost,\
                $InputIP,\
                password expired,\
                $Tag,\
                $FLAVOUR,\
                $HOSTNAME,\
                $IPADDRESS,\
                $UPTIME,\
                "$ACTIVE_KERNEL,\
                $INACTIVE_KERNEL >> $REPORT_FILE
        else
             echo "$InputHost,\
                $InputIP,\
                successful ssh access,\
                $Tag,\
                $FLAVOUR,\
                $HOSTNAME,\
                $IPADDRESS,\
                $UPTIME,\
                "$ACTIVE_KERNEL,\
                $INACTIVE_KERNEL >> $REPORT_FILE

        fi
done < $SOURCE_FILE