ban_old_wallets.sh

#########
# Remove the # from the UFW lines to make this fully work
#########

#!/bin/bash
. config.conf
. rpc.sh

wallet_ip=$(rpc_get_peerinfo | jq -r '.[].addr' | awk '!seen[$0]++')
while IFS= read -r
do

    subver=$(rpc_get_peerinfo | jq -r --arg ADDRESS "$REPLY" '[.[] | select(.addr == $ADDRESS) | .subver ]')

	if [[ $subver == *"3.3.9.13"* ]]; then
	    echo "String is found, current wallet."
	    echo $subver
	    ip_noport=$(echo $REPLY | cut -f1 -d":")
	    echo $ip_noport

	else
	    echo "---------------------------"
	    echo "Strings are not equal."
	    echo "gonna ban"
	    ip_noportban=$(echo $REPLY | cut -f1 -d":")
	    echo $ip_noportban
	    #sudo ufw insert 1 deny out from any to $ip_noportban comment 'Block denarius spammer'
	    #sudo ufw insert 1 deny from $ip_noportban comment 'Block denarius spammer'
    
	fi

done <<< "$wallet_ip"

#reload ufw
#sudo ufw reload
#sudo ufw status