89 lines
2.1 KiB
Bash
89 lines
2.1 KiB
Bash
#!/bin/bash
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# 檢查是否為 root user，如果不是則使用 sudo 切換
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if [[ $EUID -ne 0 ]]; then
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exec sudo "$0" "$@"
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exit
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fi
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# WireGuard 設定檔案資料夾
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wg_conf_folder="/etc/wireguard/"
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# 列出所有可使用的設定檔案
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function list_conf_files() {
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echo "可用的 WireGuard 設定檔案："
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ls -1 $wg_conf_folder | grep ".conf$"
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}
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# 連線到指定的 VPN
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function connect() {
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local intf=$1
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# 切斷其他已連線的 VPN
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if [[ $1 == "--disconnect-others" ]] || [[ $1 == "-d" ]] ; then
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wg-quick down "$(wg show | grep "interface:" | awk '{print $2}')"
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intf=$2
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fi
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# 確認設定檔案是否存在
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if [[ ! -f "$wg_conf_folder/$intf.conf" ]]; then
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echo "找不到 $wg_conf_folder/$intf.conf"
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exit
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fi
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# 連線 VPN
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wg-quick up "$wg_conf_folder/$intf.conf"
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echo "已連線到 $intf"
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}
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# 斷開指定的 VPN，若未指定則斷開所有 VPN
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function disconnect() {
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if [[ -n "$1" ]]; then
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wg-quick down "$1"
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echo "已斷開 $1"
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else
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wg-quick down "$(wg show | grep "interface:" | awk '{print $2}')"
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echo "已斷開所有 VPN"
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fi
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}
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# 列出已連線的 VPN
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function list_connections() {
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echo "已連線的 VPN："
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wg show | grep "interface:" | awk '{print $2}'
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}
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# 判斷參數是否為空
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if [[ -z $1 ]]; then
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echo "使用方式："
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echo " $0 list - 列出所有可使用的設定檔案"
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echo " $0 connect [-d|--disconnect-others] <config> - 連線到指定的 VPN"
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echo " $0 disconnect [interface] - 斷開指定的 VPN，若未指定則斷開所有 VPN"
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echo " $0 list-connections - 列出已連線的 VPN"
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exit
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fi
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case "$1" in
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list)
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list_conf_files
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;;
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connect)
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if [[ -n $2 ]]; then
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connect "$2" "$3"
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else
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echo "請輸入要連線的 VPN 設定檔案名稱"
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fi
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;;
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disconnect)
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disconnect "$2"
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;;
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list-connections)
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list_connections
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;;
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*)
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echo "無效的參數：$1"
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exit
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;;
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esac
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# vim: set ft=sh :
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