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del-wg.sh
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del-wg.sh
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#!/bin/bash
clear
red='\e[1;31m'
green='\e[0;32m'
NC='\e[0m'
source /etc/wireguard/params
NUMBER_OF_CLIENTS=$(grep -c -E "^### Client" "/etc/wireguard/$SERVER_WG_NIC.conf")
if [[ ${NUMBER_OF_CLIENTS} == '0' ]]; then
clear
echo ""
echo "You have no existing clients!"
exit 1
fi
clear
echo ""
echo ""
echo " Select the existing client you want to remove"
echo " Press CTRL+C to return"
echo " ==============================="
echo " No Expired User"
grep -E "^### Client" "/etc/wireguard/$SERVER_WG_NIC.conf" | cut -d ' ' -f 3-4 | nl -s ') '
until [[ ${CLIENT_NUMBER} -ge 1 && ${CLIENT_NUMBER} -le ${NUMBER_OF_CLIENTS} ]]; do
if [[ ${CLIENT_NUMBER} == '1' ]]; then
read -rp "Select one client [1]: " CLIENT_NUMBER
else
read -rp "Select one client [1-${NUMBER_OF_CLIENTS}]: " CLIENT_NUMBER
fi
done
# match the selected number to a client name
CLIENT_NAME=$(grep -E "^### Client" "/etc/wireguard/$SERVER_WG_NIC.conf" | cut -d ' ' -f 3-4 | sed -n "${CLIENT_NUMBER}"p)
user=$(grep -E "^### Client" "/etc/wireguard/$SERVER_WG_NIC.conf" | cut -d ' ' -f 3 | sed -n "${CLIENT_NUMBER}"p)
exp=$(grep -E "^### Client" "/etc/wireguard/$SERVER_WG_NIC.conf" | cut -d ' ' -f 4 | sed -n "${CLIENT_NUMBER}"p)
# remove [Peer] block matching $CLIENT_NAME
sed -i "/^### Client $user $exp/,/^AllowedIPs/d" /etc/wireguard/wg0.conf
# remove generated client file
rm -f "/home/vps/public_html/$user.conf"
# restart wireguard to apply changes
systemctl restart "wg-quick@$SERVER_WG_NIC"
service cron restart
clear
echo " Wireguard Account Deleted Successfully"
echo " =========================="
echo " Client Name : $user"
echo " Expired On : $exp"
echo " =========================="
echo ""
read -n 1 -s -r -p "Press any key to back on menu"
menu