Systems-Networking

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# ==================== 代理管理函数 ====================

# 获取 Windows 主机 IP
get_hostip() {
    cat /etc/resolv.conf | grep nameserver | awk '{print $2}'
}

# 开启代理
proxy_on() {
    export hostip=$(get_hostip)
    export ALL_PROXY="socks5://${hostip}:10810"
    export HTTP_PROXY="socks5://${hostip}:10810"
    export HTTPS_PROXY="socks5://${hostip}:10810"
    export http_proxy="socks5://${hostip}:10810"
    export https_proxy="socks5://${hostip}:10810"
    
    echo "🔓 代理已开启"
    echo "   SOCKS5: socks5://${hostip}:10810"
}

# 关闭代理
proxy_off() {
    unset ALL_PROXY
    unset HTTP_PROXY
    unset HTTPS_PROXY
    unset http_proxy
    unset https_proxy
    unset hostip
    
    echo "🔒 代理已关闭"
}

# 显示代理状态
proxy_status() {
    if [ -n "$ALL_PROXY" ]; then
        echo "🟢 代理状态: 开启"
        echo "   ALL_PROXY=$ALL_PROXY"
        echo "   HTTP_PROXY=$HTTP_PROXY"
        echo "   HTTPS_PROXY=$HTTPS_PROXY"
    else
        echo "🔴 代理状态: 关闭"
    fi
}

# 测试代理连接
proxy_test() {
    echo "🧪 测试代理连接..."
    if curl -s --connect-timeout 10 -I https://www.google.com > /dev/null; then
        echo "✅ 代理连接成功"
    else
        echo "❌ 代理连接失败"
    fi
}

# 快速切换代理
proxy_switch() {
    if [ -n "$ALL_PROXY" ]; then
        proxy_off
    else
        proxy_on
    fi
}

# 显示当前网络信息
proxy_info() {
    echo "🌐 网络信息:"
    echo "   WSL IP: $(hostname -I 2>/dev/null | awk '{print $1}')"
    echo "   Windows IP: $(get_hostip)"
    echo "   代理端口: 10810"
}