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Add list clients option

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- Add an option to list existing clients.
This commit is contained in:
hwdsl2 2022-09-25 22:46:35 -05:00
parent 51b1b44093
commit 6f163241b3
1 changed files with 19 additions and 8 deletions
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27
wireguard-install.sh
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@ -572,11 +572,12 @@ else
echo
echo "Select an option:"
echo " 1) Add a new client"
echo " 2) Remove an existing client"
echo " 3) Remove WireGuard"
echo " 4) Exit"
echo " 2) List existing clients"
echo " 3) Remove an existing client"
echo " 4) Remove WireGuard"
echo " 5) Exit"
read -rp "Option: " option
until [[ "$option" =~ ^[1-4]$ ]]; do
until [[ "$option" =~ ^[1-5]$ ]]; do
echo "$option: invalid selection."
read -rp "Option: " option
done
@ -607,8 +608,18 @@ else
exit
;;
2)
# This option could be documented a bit better and maybe even be simplified
# ...but what can I say, I want some sleep too
echo
echo "Checking for existing client(s)..."
number_of_clients=$(grep -c '^# BEGIN_PEER' /etc/wireguard/wg0.conf)
if [[ "$number_of_clients" = 0 ]]; then
echo
echo "There are no existing clients!"
exit
fi
echo
grep '^# BEGIN_PEER' /etc/wireguard/wg0.conf | cut -d ' ' -f 3
;;
3)
number_of_clients=$(grep -c '^# BEGIN_PEER' /etc/wireguard/wg0.conf)
if [[ "$number_of_clients" = 0 ]]; then
echo
@ -654,7 +665,7 @@ else
fi
exit
;;
3)
4)
echo
read -rp "Confirm WireGuard removal? [y/N]: " remove
until [[ "$remove" =~ ^[yYnN]*$ ]]; do
@ -743,7 +754,7 @@ else
fi
exit
;;
4)
5)
exit
;;
esac