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    Snell协议

    oneLN · 原创 ·
    Linux · 墙外强
    共 21827 字 · 约 3 分钟 · 166

    一键安装翠花

    bash 代码:
    wget -O snell.sh --no-check-certificate https://git.io/Snell.sh && chmod +x snell.sh && ./snell.sh
    请手动放行防火墙相应端口。

    保存为Snell.sh

    base 代码:
    #!/usr/bin/env bash
    PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin:~/bin
    export PATH
    
    #=================================================
    #    System Required: CentOS/Debian/Ubuntu
    #    Description: Snell Server 管理脚本
    #    Author: 翠花
    #    WebSite: https://about.nange.cn
    #=================================================
    
    sh_ver="1.5.0"
    filepath=$(cd "$(dirname "$0")"; pwd)
    file_1=$(echo -e "${filepath}"|awk -F "$0" '{print $1}')
    FOLDER="/etc/snell/"
    FILE="/usr/local/bin/snell-server"
    CONF="/etc/snell/config.conf"
    Now_ver_File="/etc/snell/ver.txt"
    Local="/etc/sysctl.d/local.conf"
    
    Green_font_prefix="\033[32m" && Red_font_prefix="\033[31m" && Green_background_prefix="\033[42;37m" && Red_background_prefix="\033[41;37m" && Font_color_suffix="\033[0m" && Yellow_font_prefix="\033[0;33m"
    Info="${Green_font_prefix}[信息]${Font_color_suffix}"
    Error="${Red_font_prefix}[错误]${Font_color_suffix}"
    Tip="${Yellow_font_prefix}[注意]${Font_color_suffix}"
    
    check_root(){
        [[ $EUID != 0 ]] && echo -e "${Error} 当前非ROOT账号(或没有ROOT权限),无法继续操作,请更换ROOT账号或使用 ${Green_background_prefix}sudo su${Font_color_suffix} 命令获取临时ROOT权限(执行后可能会提示输入当前账号的密码)。" && exit 1
    }
    #检查系统
    check_sys(){
        if [[ -f /etc/redhat-release ]]; then
            release="centos"
        elif cat /etc/issue | grep -q -E -i "debian"; then
            release="debian"
        elif cat /etc/issue | grep -q -E -i "ubuntu"; then
            release="ubuntu"
        elif cat /etc/issue | grep -q -E -i "centos|red hat|redhat"; then
            release="centos"
        elif cat /proc/version | grep -q -E -i "debian"; then
            release="debian"
        elif cat /proc/version | grep -q -E -i "ubuntu"; then
            release="ubuntu"
        elif cat /proc/version | grep -q -E -i "centos|red hat|redhat"; then
            release="centos"
        fi
    }
    
    Installation_dependency(){
        if [[ ${release} == "centos" ]]; then
            yum update && yum install gzip wget curl unzip jq -y
        else
            apt-get update && apt-get install gzip wget curl unzip jq -y
        fi
        sysctl -w net.core.rmem_max=26214400
        sysctl -w net.core.rmem_default=26214400
        \cp -f /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
    }
    
    #检查系统内核版本
    sysArch() {
        uname=$(uname -m)
        if [[ "$uname" == "i686" ]] || [[ "$uname" == "i386" ]]; then
            arch="i386"
        elif [[ "$uname" == *"armv7"* ]] || [[ "$uname" == "armv6l" ]]; then
            arch="armv7l"
        elif [[ "$uname" == *"armv8"* ]] || [[ "$uname" == "aarch64" ]]; then
            arch="aarch64"
        else
            arch="amd64"
        fi    
    }
    
    #开启系统 TCP Fast Open
    enable_systfo() {
        kernel=$(uname -r | awk -F . '{print $1}')
        if [ "$kernel" -ge 3 ]; then
            echo 3 >/proc/sys/net/ipv4/tcp_fastopen
            [[ ! -e $Local ]] && echo "fs.file-max = 51200
    net.core.rmem_max = 67108864
    net.core.wmem_max = 67108864
    net.core.rmem_default = 65536
    net.core.wmem_default = 65536
    net.core.netdev_max_backlog = 4096
    net.core.somaxconn = 4096
    net.ipv4.tcp_syncookies = 1
    net.ipv4.tcp_tw_reuse = 1
    net.ipv4.tcp_tw_recycle = 0
    net.ipv4.tcp_fin_timeout = 30
    net.ipv4.tcp_keepalive_time = 1200
    net.ipv4.ip_local_port_range = 10000 65000
    net.ipv4.tcp_max_syn_backlog = 4096
    net.ipv4.tcp_max_tw_buckets = 5000
    net.ipv4.tcp_fastopen = 3
    net.ipv4.tcp_rmem = 4096 87380 67108864
    net.ipv4.tcp_wmem = 4096 65536 67108864
    net.ipv4.tcp_mtu_probing = 1
    net.core.default_qdisc=fq
    net.ipv4.tcp_congestion_control = bbr" >>/etc/sysctl.d/local.conf && sysctl --system >/dev/null 2>&1
        else
            echo -e "$Error系统内核版本过低,无法支持 TCP Fast Open !"
        fi
    }
    
    check_installed_status(){
        [[ ! -e ${FILE} ]] && echo -e "${Error} Snell Server 没有安装,请检查 !" && exit 1
    }
    
    check_status(){
        status=`systemctl status snell-server | grep Active | awk '{print $3}' | cut -d "(" -f2 | cut -d ")" -f1`
    }
    
    # v2 备用源
    v2_Download() {
        echo -e "${Info} 默认开始下载${Yellow_font_prefix}v2 备用源版${Font_color_suffix}Snell Server ……"
        wget --no-check-certificate -N "https://raw.githubusercontent.com/xOS/Others/master/snell/v2.0.6/snell-server-v2.0.6-linux-${arch}.zip"
        if [[ ! -e "snell-server-v2.0.6-linux-${arch}.zip" ]]; then
            echo -e "${Error} Snell Server${Yellow_font_prefix}v2 备用源版${Font_color_suffix}下载失败!"
            return 1 && exit 1
        else
            unzip -o "snell-server-v2.0.6-linux-${arch}.zip"
        fi
        if [[ ! -e "snell-server" ]]; then
            echo -e "${Error} Snell Server${Yellow_font_prefix}v2 备用源版${Font_color_suffix}解压失败 !"
            echo -e "${Error} Snell Server${Yellow_font_prefix}v2 备用源版${Font_color_suffix}安装失败 !"
            return 1 && exit 1
        else
            rm -rf "snell-server-v2.0.6-linux-${arch}.zip"
            chmod +x snell-server
            mv -f snell-server "${FILE}"
            echo "v2.0.6" > ${Now_ver_File}
            echo -e "${Info} Snell Server 主程序下载安装完毕!"
            return 0
        fi
    }
    
    # v3 备用源
    v3_Download() {
        echo -e "${Info} 试图请求${Yellow_font_prefix}v3 备用源版${Font_color_suffix}Snell Server ……"
        wget --no-check-certificate -N "https://raw.githubusercontent.com/xOS/Others/master/snell/v3.0.1/snell-server-v3.0.1-linux-${arch}.zip"
        if [[ ! -e "snell-server-v3.0.1-linux-${arch}.zip" ]]; then
            echo -e "${Error} Snell Server${Yellow_font_prefix}v3 备用源版${Font_color_suffix}下载失败!"
            return 1 && exit 1
        else
            unzip -o "snell-server-v3.0.1-linux-${arch}.zip"
        fi
        if [[ ! -e "snell-server" ]]; then
            echo -e "${Error} Snell Server${Yellow_font_prefix}v3 备用源版${Font_color_suffix}解压失败 !"
            echo -e "${Error} Snell Server${Yellow_font_prefix}v3 备用源版${Font_color_suffix}安装失败 !"
            return 1 && exit 1
        else
            rm -rf "snell-server-v3.0.1-linux-${arch}.zip"
            chmod +x snell-server
            mv -f snell-server "${FILE}"
            echo "v3.0.1" > ${Now_ver_File}
            echo -e "${Info} Snell Server 主程序下载安装完毕!"
            return 0
        fi
    }
    
    # v4 官方源
    v4_Download(){
        echo -e "${Info} 试图请求${Yellow_font_prefix}v4 官网源版${Font_color_suffix}Snell Server ……"
        wget --no-check-certificate -N "https://dl.nssurge.com/snell/snell-server-v4.0.1-linux-${arch}.zip"
        if [[ ! -e "snell-server-v4.0.1-linux-${arch}.zip" ]]; then
            echo -e "${Error} Snell Server${Yellow_font_prefix}v4 官网源版${Font_color_suffix}下载失败!"
            return 1 && exit 1
        else
            unzip -o "snell-server-v4.0.1-linux-${arch}.zip"
        fi
        if [[ ! -e "snell-server" ]]; then
            echo -e "${Error} Snell Server${Yellow_font_prefix}v4 官网源版${Font_color_suffix}解压失败 !"
            echo -e "${Error} Snell Server${Yellow_font_prefix}v4 官网源版${Font_color_suffix}安装失败 !"
            return 1 && exit 1
        else
            rm -rf "snell-server-v4.0.1-linux-${arch}.zip"
            chmod +x snell-server
            mv -f snell-server "${FILE}"
            echo "v4.0.1" > ${Now_ver_File}
            echo -e "${Info} Snell Server 主程序下载安装完毕!"
            return 0
        fi
    }
    
    # 安装
    Install() {
        if [[ ! -e "${FOLDER}" ]]; then
            mkdir "${FOLDER}"
        else
            [[ -e "${FILE}" ]] && rm -rf "${FILE}"
        fi
            echo -e "选择安装版本${Yellow_font_prefix}[2-4]${Font_color_suffix} 
    ==================================
    ${Green_font_prefix} 2.${Font_color_suffix} v2  ${Green_font_prefix} 3.${Font_color_suffix} v3  ${Green_font_prefix} 4.${Font_color_suffix} v4
    =================================="
        read -e -p "(默认:4.v4):" ver
        [[ -z "${ver}" ]] && ver="4"
        if [[ ${ver} == "2" ]]; then
            Install_v2
        elif [[ ${ver} == "3" ]]; then
            Install_v3
        elif [[ ${ver} == "4" ]]; then
            Install_v4
        else
            Install_v4
        fi
    }
    
    Service(){
        echo '
    [Unit]
    Description= Snell Service
    After=network-online.target
    Wants=network-online.target systemd-networkd-wait-online.service
    [Service]
    LimitNOFILE=32767 
    Type=simple
    User=root
    Restart=on-failure
    RestartSec=5s
    ExecStartPre=/bin/sh -c 'ulimit -n 51200'
    ExecStart=/usr/local/bin/snell-server -c /etc/snell/config.conf
    [Install]
    WantedBy=multi-user.target' > /etc/systemd/system/snell-server.service
    systemctl enable --now snell-server
        echo -e "${Info} Snell Server 服务配置完成 !"
    }
    
    Write_config(){
        cat > ${CONF}<<-EOF
    [snell-server]
    listen = ::0:${port}
    ipv6 = ${ipv6}
    psk = ${psk}
    obfs = ${obfs}
    obfs-host = ${host}
    tfo = ${tfo}
    version = ${ver}
    EOF
    }
    Read_config(){
        [[ ! -e ${CONF} ]] && echo -e "${Error} Snell Server 配置文件不存在 !" && exit 1
        ipv6=$(cat ${CONF}|grep 'ipv6 = '|awk -F 'ipv6 = ' '{print $NF}')
        port=$(cat ${CONF}|grep ':'|awk -F ':' '{print $NF}')
        psk=$(cat ${CONF}|grep 'psk = '|awk -F 'psk = ' '{print $NF}')
        obfs=$(cat ${CONF}|grep 'obfs = '|awk -F 'obfs = ' '{print $NF}')
        host=$(cat ${CONF}|grep 'obfs-host = '|awk -F 'obfs-host = ' '{print $NF}')
        tfo=$(cat ${CONF}|grep 'tfo = '|awk -F 'tfo = ' '{print $NF}')
        ver=$(cat ${CONF}|grep 'version = '|awk -F 'version = ' '{print $NF}')
    }
    Set_port(){
        while true
            do
            echo -e "${Tip} 本步骤不涉及系统防火墙端口操作,请手动放行相应端口!"
            echo -e "请输入 Snell Server 端口${Yellow_font_prefix}[1-65535]${Font_color_suffix}"
            read -e -p "(默认: 2345):" port
            [[ -z "${port}" ]] && port="2345"
            echo $((${port}+0)) &>/dev/null
            if [[ $? -eq 0 ]]; then
                if [[ ${port} -ge 1 ]] && [[ ${port} -le 65535 ]]; then
                    echo && echo "=============================="
                    echo -e "端口 : ${Red_background_prefix} ${port} ${Font_color_suffix}"
                    echo "==============================" && echo
                    break
                else
                    echo "输入错误, 请输入正确的端口。"
                fi
            else
                echo "输入错误, 请输入正确的端口。"
            fi
            done
    }
    
    Set_ipv6(){
        echo -e "是否开启 IPv6 解析 ?
    ==================================
    ${Green_font_prefix} 1.${Font_color_suffix} 开启  ${Green_font_prefix} 2.${Font_color_suffix} 关闭
    =================================="
        read -e -p "(默认:1.开启):" ipv6
        [[ -z "${ipv6}" ]] && ipv6="1"
        if [[ ${ipv6} == "1" ]]; then
            ipv6=true
        else
            ipv6=false
        fi
        echo && echo "=================================="
        echo -e "IPv6 解析 开启状态:${Red_background_prefix} ${ipv6} ${Font_color_suffix}"
        echo "==================================" && echo
    }
    
    Set_psk(){
        echo "请输入 Snell Server 密钥${Yellow_font_prefix}[0-9][a-z][A-Z]${Font_color_suffix}"
        read -e -p "(默认: 随机生成):" psk
        [[ -z "${psk}" ]] && psk=$(tr -dc A-Za-z0-9 </dev/urandom | head -c 16)
        echo && echo "=============================="
        echo -e "密钥 : ${Red_background_prefix} ${psk} ${Font_color_suffix}"
        echo "==============================" && echo
    }
    
    Set_obfs(){
        echo -e "配置 OBFS
    ==================================
    ${Green_font_prefix} 1.${Font_color_suffix} TLS  ${Green_font_prefix} 2.${Font_color_suffix} HTTP ${Green_font_prefix} 3.${Font_color_suffix} 关闭
    =================================="
        read -e -p "(默认:2.HTTP):" obfs
        [[ -z "${obfs}" ]] && obfs="2"
        if [[ ${obfs} == "1" ]]; then
            obfs=tls
        elif [[ ${obfs} == "2" ]]; then
            obfs=http
        elif [[ ${obfs} == "3" ]]; then
            obfs=off
        else
            obfs=http
        fi
        echo && echo "=================================="
        echo -e "OBFS 状态:${Red_background_prefix} ${obfs} ${Font_color_suffix}"
        echo "==================================" && echo
    }
    
    Set_ver(){
        echo -e "配置 Snell Server 协议版本${Yellow_font_prefix}[2-4]${Font_color_suffix} 
    ==================================
    ${Green_font_prefix} 2.${Font_color_suffix} v2 ${Green_font_prefix} 3.${Font_color_suffix} v3 ${Green_font_prefix} 4.${Font_color_suffix} v4 
    =================================="
        read -e -p "(默认:4.v4):" ver
        [[ -z "${ver}" ]] && ver="4"
        if [[ ${ver} == "2" ]]; then
            ver=2
        elif [[ ${ver} == "3" ]]; then
            ver=3
        elif [[ ${ver} == "4" ]]; then
            ver=4
        else
            ver=4
        fi
        echo && echo "=================================="
        echo -e "Snell Server 协议版本:${Red_background_prefix} ${ver} ${Font_color_suffix}"
        echo "==================================" && echo
    }
    
    Set_host(){
        echo "请输入 Snell Server 域名 "
        read -e -p "(默认: icloud.com):" host
        [[ -z "${host}" ]] && host=icloud.com
        echo && echo "=============================="
        echo -e "    域名 : ${Red_background_prefix} ${host} ${Font_color_suffix}"
        echo "==============================" && echo
    }
    
    Set_tfo(){
        echo -e "是否开启 TCP Fast Open ?
    ==================================
    ${Green_font_prefix} 1.${Font_color_suffix} 开启  ${Green_font_prefix} 2.${Font_color_suffix} 关闭
    =================================="
        read -e -p "(默认:1.开启):" tfo
        [[ -z "${tfo}" ]] && tfo="1"
        if [[ ${tfo} == "1" ]]; then
            tfo=true
            enable_systfo
        else
            tfo=false
        fi
        echo && echo "=================================="
        echo -e "TCP Fast Open 开启状态:${Red_background_prefix} ${tfo} ${Font_color_suffix}"
        echo "==================================" && echo
    }
    
    Set(){
        check_installed_status
        echo && echo -e "你要做什么?
    ==============================
     ${Green_font_prefix}1.${Font_color_suffix}  修改 端口
     ${Green_font_prefix}2.${Font_color_suffix}  修改 密钥
     ${Green_font_prefix}3.${Font_color_suffix}  配置 OBFS
     ${Green_font_prefix}4.${Font_color_suffix}  配置 OBFS 域名
     ${Green_font_prefix}5.${Font_color_suffix}  开关 IPv6 解析
     ${Green_font_prefix}6.${Font_color_suffix}  开关 TCP Fast Open
     ${Green_font_prefix}7.${Font_color_suffix}  配置 Snell Server 协议版本
    ==============================
     ${Green_font_prefix}8.${Font_color_suffix}  修改 全部配置" && echo
        read -e -p "(默认: 取消):" modify
        [[ -z "${modify}" ]] && echo "已取消..." && exit 1
        if [[ "${modify}" == "1" ]]; then
            Read_config
            Set_port
            Set_psk=${psk}
            Set_obfs=${obfs}
            Set_host=${host}
            Set_ipv6=${ipv6}
            Set_tfo=${tfo}
            Set_ver=${ver}
            Write_config
            Restart
        elif [[ "${modify}" == "2" ]]; then
            Read_config
            Set_port=${port}
            Set_psk
            Set_obfs=${obfs}
            Set_host=${host}
            Set_ipv6=${ipv6}
            Set_tfo=${tfo}
            Set_ver=${ver}
            Write_config
            Restart
        elif [[ "${modify}" == "3" ]]; then
            Read_config
            Set_port=${port}
            Set_psk=${psk}
            Set_obfs
            Set_host=${host}
            Set_ipv6=${ipv6}
            Set_tfo=${tfo}
            Set_ver=${ver}
            Write_config
            Restart
        elif [[ "${modify}" == "4" ]]; then
            Read_config
            Set_port=${port}
            Set_psk=${psk}
            Set_obfs=${obfs}
            Set_host
            Set_ipv6=${ipv6}
            Set_tfo=${tfo}
            Set_ver=${ver}
            Write_config
            Restart
        elif [[ "${modify}" == "5" ]]; then
            Read_config
            Set_port=${port}
            Set_psk=${psk}
            Set_obfs=${obfs}
            Set_host=${host}
            Set_ipv6
            Set_tfo=${tfo}
            Set_ver=${ver}
            Write_config
            Restart
        elif [[ "${modify}" == "6" ]]; then
            Read_config
            Set_port=${port}
            Set_psk=${psk}
            Set_obfs=${obfs}
            Set_host=${host}
            Set_ipv6=${ipv6}
            Set_tfo
            Set_ver=${ver}
            Write_config
            Restart
        elif [[ "${modify}" == "7" ]]; then
            Read_config
            Set_port=${port}
            Set_psk=${psk}
            Set_obfs=${obfs}
            Set_host=${host}
            Set_ipv6=${ipv6}
            Set_tfo=${tfo}
            Set_ver
            Write_config
            Restart
        elif [[ "${modify}" == "8" ]]; then
            Read_config
            Set_port
            Set_psk
            Set_obfs
            Set_host
            Set_ipv6
            Set_tfo
            Set_ver
            Write_config
            Restart
        else
            echo -e "${Error} 请输入正确的数字${Yellow_font_prefix}[1-8]${Font_color_suffix}" && exit 1
        fi
        sleep 3s
        start_menu
    }
    
    # 安装 v2
    Install_v2(){
        check_root
        [[ -e ${FILE} ]] && echo -e "${Error} 检测到 Snell Server 已安装 !" && exit 1
        echo -e "${Info} 开始设置 配置..."
        Set_port
        Set_psk
        Set_obfs
        Set_host
        Set_ipv6
        Set_tfo
        echo -e "${Info} 开始安装/配置 依赖..."
        Installation_dependency
        echo -e "${Info} 开始下载/安装..."
        v2_Download
        echo -e "${Info} 开始安装 服务脚本..."
        Service
        echo -e "${Info} 开始写入 配置文件..."
        Write_config
        echo -e "${Info} 所有步骤 安装完毕,开始启动..."
        Start
        sleep 3s
        start_menu
    }
    
    # 安装 v3
    Install_v3(){
        check_root
        [[ -e ${FILE} ]] && echo -e "${Error} 检测到 Snell Server 已安装 !" && exit 1
        echo -e "${Info} 开始设置 配置..."
        Set_port
        Set_psk
        Set_obfs
        Set_host
        Set_ipv6
        Set_tfo
        echo -e "${Info} 开始安装/配置 依赖..."
        Installation_dependency
        echo -e "${Info} 开始下载/安装..."
        v3_Download
        echo -e "${Info} 开始安装 服务脚本..."
        Service
        echo -e "${Info} 开始写入 配置文件..."
        Write_config
        echo -e "${Info} 所有步骤 安装完毕,开始启动..."
        Start
        sleep 3s
        start_menu
    }
    
    # 安装 v4
    Install_v4(){
        check_root
        [[ -e ${FILE} ]] && echo -e "${Error} 检测到 Snell Server 已安装 ,请先卸载旧版再安装新版!" && exit 1
        echo -e "${Info} 开始设置 配置..."
        Set_port
        Set_psk
        Set_obfs
        Set_host
        Set_ipv6
        Set_tfo
        echo -e "${Info} 开始安装/配置 依赖..."
        Installation_dependency
        echo -e "${Info} 开始下载/安装..."
        v4_Download
        echo -e "${Info} 开始安装 服务脚本..."
        Service
        echo -e "${Info} 开始写入 配置文件..."
        Write_config
        echo -e "${Info} 所有步骤 安装完毕,开始启动..."
        Start
        sleep 3s
        start_menu
    }
    
    Start(){
        check_installed_status
        check_status
        [[ "$status" == "running" ]] && echo -e "${Info} Snell Server 已在运行 !" && exit 1
        systemctl start snell-server
        check_status
        [[ "$status" == "running" ]] && echo -e "${Info} Snell Server 启动成功 !"
        sleep 3s
        start_menu
    }
    Stop(){
        check_installed_status
        check_status
        [[ !"$status" == "running" ]] && echo -e "${Error} Snell Server 没有运行,请检查 !" && exit 1
        systemctl stop snell-server
        echo -e "${Info} Snell Server 停止成功 !"
        sleep 3s
        start_menu
    }
    Restart(){
        check_installed_status
        systemctl restart snell-server
        echo -e "${Info} Snell Server 重启完毕!"
        sleep 3s
        View
        start_menu
    }
    Update(){
        check_installed_status
        echo -e "${Info} Snell Server 更新完毕 !"
        sleep 3s
        start_menu
    }
    Uninstall(){
        check_installed_status
        echo "确定要卸载 Snell Server ? (y/N)"
        echo
        read -e -p "(默认: n):" unyn
        [[ -z ${unyn} ]] && unyn="n"
        if [[ ${unyn} == [Yy] ]]; then
            systemctl stop snell-server
            systemctl disable snell-server
            rm -rf "${FILE}"
            echo && echo "Snell Server 卸载完成 !" && echo
        else
            echo && echo "卸载已取消..." && echo
        fi
        sleep 3s
        start_menu
    }
    getipv4(){
        ipv4=$(wget -qO- -4 -t1 -T2 ipinfo.io/ip)
        if [[ -z "${ipv4}" ]]; then
            ipv4=$(wget -qO- -4 -t1 -T2 api.ip.sb/ip)
            if [[ -z "${ipv4}" ]]; then
                ipv4=$(wget -qO- -4 -t1 -T2 members.3322.org/dyndns/getip)
                if [[ -z "${ipv4}" ]]; then
                    ipv4="IPv4_Error"
                fi
            fi
        fi
    }
    getipv6(){
        ip6=$(wget -qO- -6 -t1 -T2 ifconfig.co)
        if [[ -z "${ip6}" ]]; then
            ip6="IPv6_Error"
        fi
    }
    
    View(){
        check_installed_status
        Read_config
        getipv4
        getipv6
        clear && echo
        echo -e "Snell Server 配置信息:"
        echo -e "—————————————————————————"
        [[ "${ipv4}" != "IPv4_Error" ]] && echo -e " 地址\t: ${Green_font_prefix}${ipv4}${Font_color_suffix}"
        [[ "${ip6}" != "IPv6_Error" ]] && echo -e " 地址\t: ${Green_font_prefix}${ip6}${Font_color_suffix}"
        echo -e " 端口\t: ${Green_font_prefix}${port}${Font_color_suffix}"
        echo -e " 密钥\t: ${Green_font_prefix}${psk}${Font_color_suffix}"
        echo -e " OBFS\t: ${Green_font_prefix}${obfs}${Font_color_suffix}"
        echo -e " 域名\t: ${Green_font_prefix}${host}${Font_color_suffix}"
        echo -e " IPv6\t: ${Green_font_prefix}${ipv6}${Font_color_suffix}"
        echo -e " TFO\t: ${Green_font_prefix}${tfo}${Font_color_suffix}"
        echo -e " VER\t: ${Green_font_prefix}${ver}${Font_color_suffix}"
        echo -e "—————————————————————————"
        echo
        before_start_menu
    }
    
    Status(){
        echo -e "${Info} 获取 Snell Server 活动日志 ……"
        echo -e "${Tip} 返回主菜单请按 q !"
        systemctl status snell-server
        start_menu
    }
    
    Update_Shell(){
        echo -e "当前版本为 [ ${sh_ver} ],开始检测最新版本..."
        sh_new_ver=$(wget --no-check-certificate -qO- "https://raw.githubusercontent.com/xOS/Snell/master/Snell.sh"|grep 'sh_ver="'|awk -F "=" '{print $NF}'|sed 's/\"//g'|head -1)
        [[ -z ${sh_new_ver} ]] && echo -e "${Error} 检测最新版本失败 !" && start_menu
        if [[ ${sh_new_ver} != ${sh_ver} ]]; then
            echo -e "发现新版本[ ${sh_new_ver} ],是否更新?[Y/n]"
            read -p "(默认: y):" yn
            [[ -z "${yn}" ]] && yn="y"
            if [[ ${yn} == [Yy] ]]; then
                wget -O snell.sh --no-check-certificate https://raw.githubusercontent.com/xOS/Snell/master/Snell.sh && chmod +x snell.sh
                echo -e "脚本已更新为最新版本[ ${sh_new_ver} ] !"
                echo -e "3s后执行新脚本"
                sleep 3s
                bash snell.sh
            else
                echo && echo "    已取消..." && echo
                sleep 3s
                start_menu
            fi
        else
            echo -e "当前已是最新版本[ ${sh_new_ver} ] !"
            sleep 3s
            start_menu
        fi
        sleep 3s
            bash snell.sh
    }
    before_start_menu() {
        echo && echo -n -e "${yellow}* 按回车返回主菜单 *${plain}" && read temp
        start_menu
    }
    
    start_menu(){
    clear
    check_root
    check_sys
    sysArch
    action=$1
        echo && echo -e "  
    ==============================
    Snell Server 管理脚本 ${Red_font_prefix}[v${sh_ver}]${Font_color_suffix}
    ==============================
     ${Green_font_prefix} 0.${Font_color_suffix} 更新脚本
    ——————————————————————————————
     ${Green_font_prefix} 1.${Font_color_suffix} 安装 Snell Server
     ${Green_font_prefix} 2.${Font_color_suffix} 卸载 Snell Server
    ——————————————————————————————
     ${Green_font_prefix} 3.${Font_color_suffix} 启动 Snell Server
     ${Green_font_prefix} 4.${Font_color_suffix} 停止 Snell Server
     ${Green_font_prefix} 5.${Font_color_suffix} 重启 Snell Server
    ——————————————————————————————
     ${Green_font_prefix} 6.${Font_color_suffix} 设置 配置信息
     ${Green_font_prefix} 7.${Font_color_suffix} 查看 配置信息
     ${Green_font_prefix} 8.${Font_color_suffix} 查看 运行状态
    ——————————————————————————————
     ${Green_font_prefix} 9.${Font_color_suffix} 退出脚本
    ==============================" && echo
        if [[ -e ${FILE} ]]; then
            check_status
            if [[ "$status" == "running" ]]; then
                echo -e " 当前状态: ${Green_font_prefix}已安装${Yellow_font_prefix}[v$(cat ${CONF}|grep 'version = '|awk -F 'version = ' '{print $NF}')]${Font_color_suffix}并${Green_font_prefix}已启动${Font_color_suffix}"
            else
                echo -e " 当前状态: ${Green_font_prefix}已安装${Yellow_font_prefix}[v$(cat ${CONF}|grep 'version = '|awk -F 'version = ' '{print $NF}')]${Font_color_suffix}但${Red_font_prefix}未启动${Font_color_suffix}"
            fi
        else
            echo -e " 当前状态: ${Red_font_prefix}未安装${Font_color_suffix}"
        fi
        echo
        read -e -p " 请输入数字[0-9]:" num
        case "$num" in
            0)
            Update_Shell
            ;;
            1)
            Install
            ;;
            2)
            Uninstall
            ;;
            3)
            Start
            ;;
            4)
            Stop
            ;;
            5)
            Restart
            ;;
            6)
            Set
            ;;
            7)
            View
            ;;
            8)
            Status
            ;;
            9)
            exit 1
            ;;
            *)
            echo "请输入正确数字${Yellow_font_prefix}[0-9]${Font_color_suffix}"
            ;;
        esac
    }
    start_menu
    声明:本文由 oneLN(博主)原创,依据 CC-BY-NC-SA 4.0 许可协议 授权,转载请注明出处。

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