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Don't exit if the client name already exists

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Ask the user again if this is the case
This commit is contained in:
randomshell 2020-07-02 16:30:22 +00:00
parent dbdce6f98c
commit 6e27ee81df
1 changed files with 9 additions and 9 deletions
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18
wireguard-install.sh
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@ -15,18 +15,18 @@ function addClient() {
echo ""
echo "Tell me a name for the client."
echo "Use one word only, no special characters."
until [[ "$CLIENT_NAME" =~ ^[a-zA-Z0-9_]+$ ]]; do
until [[ "$CLIENT_NAME" =~ ^[a-zA-Z0-9_]+$ && "$CLIENT_EXISTS" == '0' ]]; do
read -rp "Client name: " -e CLIENT_NAME
CLIENT_EXISTS=$(grep -c -E "^### Client $CLIENT_NAME\$" "/etc/wireguard/$SERVER_WG_NIC.conf")
if [[ $CLIENT_EXISTS == '1' ]]; then
echo ""
echo "A client with the specified name was already created, please choose another name."
echo ""
fi
done
CLIENT_EXISTS=$(grep -c -E "^### Client $CLIENT_NAME\$" "/etc/wireguard/$SERVER_WG_NIC.conf")
if [[ $CLIENT_EXISTS == '1' ]]; then
echo ""
echo "A client with the specified name was already created, please choose another name."
exit 1
fi
until [[ "$IPV4_EXISTS" == '0' ]]; do
read -rp "Client's WireGuard IPv4 " -e -i "${SERVER_WG_IPV4: : -1}2" CLIENT_WG_IPV4
IPV4_EXISTS=$(grep -c "$CLIENT_WG_IPV4" "/etc/wireguard/$SERVER_WG_NIC.conf")