dock/xu

#!/bin/bash

# ==========================================
# 标题：X-UI 全能安装脚本 (咸V咆哮制作)
# 更新：1. 提取全局域名与版本变量，方便后续维护
#       2. 动态拼接架构下载链接，适配新版 release
#       3. 数据库机制更新：1.db(客户标准) / 2.db(私人)
#       4. 增加数据库防呆校验，防止下载错误网页死循环
#       5. 新增：私人模式(模式2)密码防护机制
# ==========================================

# --- 颜色配置 ---
Red="\033[31m"
Green="\033[32m"
Yellow="\033[33m"
Blue="\033[36m"
Font="\033[0m"

# --- 核心配置 (用户定制) ---
# 定义基础域名和安装包版本号
BASE_DOMAIN="git.77582585.xyz"
REPO_PATH="3344/dock/releases/download"
XUI_VERSION="x-uiv2.8.10"

# 定义数据库专属 Release 版本号
DB_RELEASE="3xui1"

# 数据库链接 (使用变量自动拼接)
DB_URL_PUBLIC="https://${BASE_DOMAIN}/${REPO_PATH}/${DB_RELEASE}/1.db"  # 模式1链接 (客户使用)
DB_URL_PRIVATE="https://${BASE_DOMAIN}/${REPO_PATH}/${DB_RELEASE}/2.db" # 模式2链接 (私人使用)

# --- 安全配置 ---
# 设置私人模式的专属安装密码 (你可以随时在这里修改)
PRIVATE_AUTH_CODE="3344521"

# 默认账号设置 (数据库下载后会被强制重置为此账号，防止无法登录)
INSTALL_PATH="/usr/local/x-ui"
BIN_LINK="/usr/bin/x-ui"
DB_PATH="/etc/x-ui/x-ui.db"
SET_USER="3344"
SET_PASS="3344"
SET_PORT="8443"

# ==========================================
# 1. 模式选择与安全验证
# ==========================================
clear
echo -e "${Blue}#################################################${Font}"
echo -e "${Blue}#     X-UI 自动安装脚本 (咸V咆哮制作1.4)       #${Font}"
echo -e "${Blue}#################################################${Font}"

echo -e "${Yellow}请选择安装配置模式：${Font}"
echo -e "-------------------------------------------------"
echo -e "1. ${Green}标准配置安装${Font} (使用 1.db 客户数据库)"
echo -e "2. ${Red}私人配置安装${Font} (使用 2.db 私人数据库，需授权码)"
echo -e "-------------------------------------------------"
read -p "请输入数字 [1-2] (默认1): " INSTALL_MODE
[[ -z "$INSTALL_MODE" ]] && INSTALL_MODE="1"

# 密码验证逻辑
if [ "$INSTALL_MODE" == "2" ]; then
    echo -e "-------------------------------------------------"
    # -s 参数用于隐藏用户输入的密码
    read -s -p "请输入私人配置专属授权码: " INPUT_PWD
    echo "" # 换行输出
    if [ "$INPUT_PWD" != "$PRIVATE_AUTH_CODE" ]; then
        echo -e "${Red}!! 授权码错误：拒绝访问私人配置，脚本已终止 !!${Font}"
        exit 1
    else
        echo -e "${Green}>> 授权通过，准备安装私人配置...${Font}"
    fi
    echo -e "-------------------------------------------------"
fi

# ==========================================
# 2. 网络环境智能检测
# ==========================================
check_network() {
    echo -e "${Yellow}>> [0/7] 正在检测网络环境...${Font}"
    HAS_IPV4=0
    HAS_IPV6=0
    
    if curl -s4m2 https://www.google.com/generate_204 >/dev/null 2>&1 || curl -s4m2 https://www.baidu.com >/dev/null 2>&1; then
        HAS_IPV4=1
    fi
    if curl -s6m2 https://www.google.com/generate_204 >/dev/null 2>&1; then
        HAS_IPV6=1
    fi

    if [[ $HAS_IPV4 -eq 1 ]]; then
        echo -e "${Green}检测到 IPv4 网络，将优先使用 IPv4 通道${Font}"
        NET_OPT="-4"
    elif [[ $HAS_IPV6 -eq 1 ]]; then
        echo -e "${Green}检测到纯 IPv6 网络，将自动切换至 IPv6 通道${Font}"
        NET_OPT="-6"
    else
        echo -e "${Red}错误：未检测到任何可用网络！${Font}"
        exit 1
    fi
}
check_network

# ==========================================
# 3. 智能源选择 (自动测速版)
# ==========================================
auto_select_source() {
    echo -e "${Yellow}>> [1/7] 正在智能测速选择最佳软件源...${Font}"
    
    ALIYUN_URL="https://mirrors.aliyun.com"
    GOOGLE_URL="https://www.google.com"
    
    echo -n "   测试国际连通性... "
    SPEED_GLOBAL=$(curl -o /dev/null -s -w '%{time_total}' --connect-timeout 2 "$GOOGLE_URL")
    if [ $? -ne 0 ]; then SPEED_GLOBAL=999; echo "超时/无法连接"; else echo "${SPEED_GLOBAL}秒"; fi
    
    echo -n "   测试国内连通性... "
    SPEED_CN=$(curl -o /dev/null -s -w '%{time_total}' --connect-timeout 2 "$ALIYUN_URL")
    if [ $? -ne 0 ]; then SPEED_CN=999; echo "超时/无法连接"; else echo "${SPEED_CN}秒"; fi

    if (( $(echo "$SPEED_GLOBAL == 999" | bc -l) )); then
        echo -e "${Green}>> 判定为中国大陆环境 (无法连接Google)，自动选择阿里云源${Font}"
        SOURCE_CHOICE="1"
    elif (( $(echo "$SPEED_CN < $SPEED_GLOBAL" | bc -l) )); then
        echo -e "${Green}>> 阿里云响应更快，自动选择阿里云源${Font}"
        SOURCE_CHOICE="1"
    else
        echo -e "${Green}>> 国际网络良好，自动选择 Cloudflare/官方源${Font}"
        SOURCE_CHOICE="2"
    fi
}

if command -v bc >/dev/null 2>&1 && command -v curl >/dev/null 2>&1; then
    auto_select_source
else
    echo -e "${Yellow}缺失测速工具，默认选择官方源...${Font}"
    SOURCE_CHOICE="2"
fi

PM="apt"
if [[ -f /etc/redhat-release ]] || command -v yum >/dev/null 2>&1; then PM="yum"; fi

if [ "$SOURCE_CHOICE" != "3" ]; then
    echo -e "${Yellow}>> 正在优化系统软件源...${Font}"
    if [ "$PM" == "apt" ]; then
        if [ -f /etc/os-release ]; then . /etc/os-release; CODENAME=$VERSION_CODENAME; else CODENAME="bookworm"; fi
        cp /etc/apt/sources.list /etc/apt/sources.list.bak.$(date +%s)
        if [ "$SOURCE_CHOICE" == "1" ]; then
             DOMAIN="mirrors.aliyun.com"
        else
             DOMAIN="debian.cloudflare.mirrors.com"
        fi
        cat > /etc/apt/sources.list <<EOF
deb https://$DOMAIN/debian/ $CODENAME main non-free non-free-firmware contrib
deb-src https://$DOMAIN/debian/ $CODENAME main non-free non-free-firmware contrib
deb https://$DOMAIN/debian-security/ $CODENAME-security main
deb https://$DOMAIN/debian/ $CODENAME-updates main non-free non-free-firmware contrib
EOF
    elif [ "$PM" == "yum" ]; then
        mkdir -p /etc/yum.repos.d/bak
        mv /etc/yum.repos.d/*.repo /etc/yum.repos.d/bak/ 2>/dev/null
        if [ "$SOURCE_CHOICE" == "1" ]; then
             curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.aliyun.com/repo/Centos-7.repo
        else
             curl -o /etc/yum.repos.d/CentOS-Base.repo https://mirrors.edge.kernel.org/centos/7/os/x86_64/
        fi
        timeout 60 yum makecache >/dev/null 2>&1
    fi
fi

# ==========================================
# 4. 系统环境处理 (双核下载引擎安装)
# ==========================================
echo -e "${Yellow}>> [2/7] 安装依赖与下载引擎...${Font}"

install_soft() {
    if [ "$PM" == "apt" ]; then
        apt-get install -y $1 >/dev/null 2>&1
    elif [ "$PM" == "yum" ]; then
        yum install -y $1 >/dev/null 2>&1
    fi
}

if [ "$PM" == "apt" ]; then
    pgrep -x "apt" && killall apt apt-get dpkg >/dev/null 2>&1
    rm -rf /var/lib/apt/lists/lock /var/lib/dpkg/lock*
    dpkg --configure -a >/dev/null 2>&1
    apt-get update -o Acquire::http::Timeout="20" || echo -e "${Red}源更新超时，尝试继续...${Font}"
    
    apt-get install -y curl wget tar ca-certificates bc
    install_soft sqlite3
    install_soft axel
    install_soft aria2

    if ! apt-get install -y ntpdate >/dev/null 2>&1; then
        apt-get install -y ntpsec-ntpdate >/dev/null 2>&1
    fi
else
    yum install -y epel-release >/dev/null 2>&1
    yum install -y curl wget tar bc >/dev/null 2>&1
    install_soft sqlite3
    install_soft ntpdate
    install_soft axel
    install_soft aria2
fi

# ==========================================
# 5. 时间与架构匹配 (动态构建下载链接)
# ==========================================
echo -e "${Yellow}>> [3/7] 校准时间...${Font}"
rm -f /etc/localtime
ln -sf /usr/share/zoneinfo/Asia/Shanghai /etc/localtime
if command -v ntpdate >/dev/null 2>&1; then
    ntpdate pool.ntp.org >/dev/null 2>&1
else
    date -s "$(curl -sI g.cn | grep Date | cut -d' ' -f3-6)Z" >/dev/null 2>&1
fi

echo -e "${Yellow}>> [4/7] 识别架构并匹配下载源...${Font}"
ARCH=$(uname -m)
FILE_NAME=""

case $ARCH in
    x86_64) FILE_NAME="x-ui-linux-amd64.tar.gz" ;;
    aarch64|armv8) FILE_NAME="x-ui-linux-arm64.tar.gz" ;;
    i386|i686) FILE_NAME="x-ui-linux-386.tar.gz" ;;
    armv5*) FILE_NAME="x-ui-linux-armv5.tar.gz" ;;
    armv6*) FILE_NAME="x-ui-linux-armv6.tar.gz" ;;
    armv7*) FILE_NAME="x-ui-linux-armv7.tar.gz" ;;
    s390x) FILE_NAME="x-ui-linux-s390x.tar.gz" ;;
    *) echo -e "${Red}不支持或无法识别的架构: $ARCH${Font}"; exit 1 ;;
esac

DOWNLOAD_URL="https://${BASE_DOMAIN}/${REPO_PATH}/${XUI_VERSION}/${FILE_NAME}"

echo -e "${Green}检测到架构: $ARCH${Font}"
echo -e "${Green}安装包直链: $DOWNLOAD_URL${Font}"

# ==========================================
# 6. 智能下载管理器
# ==========================================
download_manager() {
    local url=$1
    local file=$2
    rm -f "$file"
    
    if command -v axel >/dev/null 2>&1; then
        if axel -n 16 -k -q -o "$file" "$url"; then return 0; fi
    fi
    
    if command -v aria2c >/dev/null 2>&1; then
        if aria2c -x 16 -s 16 -k 1M -o "$file" "$url" >/dev/null 2>&1; then return 0; fi
    fi
    
    if wget $NET_OPT --no-check-certificate --timeout=30 --tries=3 -O "$file" "$url"; then return 0; fi
    curl $NET_OPT -L -k --connect-timeout 30 --retry 3 -o "$file" "$url"
}

echo -e "${Yellow}>> [5/7] 下载安装包...${Font}"
cd /usr/local/
download_manager "$DOWNLOAD_URL" "$FILE_NAME"

if ! tar -tzf "$FILE_NAME" >/dev/null 2>&1; then
    echo -e "${Red}严重错误：安装包下载失败或文件损坏！${Font}"
    exit 1
fi

# ==========================================
# 7. 安装与配置 (处理两种模式的数据库)
# ==========================================
echo -e "${Yellow}>> [6/7] 安装与配置...${Font}"
systemctl stop x-ui >/dev/null 2>&1
killall x-ui >/dev/null 2>&1
rm -rf x-ui
tar zxvf "$FILE_NAME" >/dev/null
cd x-ui
chmod +x x-ui x-ui.sh bin/xray-linux-*
ln -sf "$INSTALL_PATH/x-ui.sh" "$BIN_LINK"
mkdir -p /etc/x-ui/
rm -f "$DB_PATH"

if [ "$INSTALL_MODE" == "1" ]; then
    echo -e "${Yellow}>> 正在下载 1.db (客户标准配置)...${Font}"
    TARGET_DB="$DB_URL_PUBLIC"
else
    echo -e "${Yellow}>> 正在下载 2.db (私人配置)...${Font}"
    TARGET_DB="$DB_URL_PRIVATE"
fi

download_manager "$TARGET_DB" "$DB_PATH"

# --- 防报错网页校验 ---
if [ ! -s "$DB_PATH" ] || [ $(stat -c%s "$DB_PATH") -lt 10240 ]; then
    echo -e "${Red}警告：数据库下载失败或文件异常(大小不足 10KB)，已自动回退为空白数据库！${Font}"
    cp /usr/local/x-ui/bin/x-ui.db "$DB_PATH"
else
    echo -e "${Green}数据库配置下载且校验成功！${Font}"
fi

echo -e "${Yellow}>> 正在强制重置账户权限与端口...${Font}"
chmod 777 "$DB_PATH" >/dev/null 2>&1

RESET_SUCCESS=0
if command -v sqlite3 >/dev/null 2>&1; then
    sqlite3 -cmd ".timeout 2000" "$DB_PATH" "UPDATE settings SET value='/' WHERE key='webBasePath';"
    sqlite3 -cmd ".timeout 2000" "$DB_PATH" "UPDATE settings SET value='$SET_PORT' WHERE key='webPort';"
    sqlite3 -cmd ".timeout 2000" "$DB_PATH" "UPDATE users SET username='$SET_USER', password='$SET_PASS' WHERE id=1;"
    CURRENT_PASS=$(sqlite3 "$DB_PATH" "SELECT password FROM users WHERE id=1;")
    if [ "$CURRENT_PASS" == "$SET_PASS" ]; then
        RESET_SUCCESS=1
    fi
fi

if [ $RESET_SUCCESS -eq 0 ]; then
    ./x-ui setting -username "$SET_USER" -password "$SET_PASS" -port "$SET_PORT" >/dev/null 2>&1
fi
chmod 644 "$DB_PATH" >/dev/null 2>&1

# ==========================================
# 8. 启动与放行
# ==========================================
echo -e "${Yellow}>> [7/7] 启动服务...${Font}"
cat > /etc/systemd/system/x-ui.service <<EOF
[Unit]
Description=x-ui Service
After=network.target

[Service]
Type=simple
User=root
WorkingDirectory=$INSTALL_PATH
ExecStart=$INSTALL_PATH/x-ui
Restart=on-failure
RestartSec=5s

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload
systemctl enable x-ui
systemctl restart x-ui
sleep 2

if command -v ufw >/dev/null 2>&1; then ufw allow $SET_PORT/tcp >/dev/null 2>&1; fi
if command -v firewall-cmd >/dev/null 2>&1; then 
    firewall-cmd --zone=public --add-port=$SET_PORT/tcp --permanent >/dev/null 2>&1
    firewall-cmd --reload >/dev/null 2>&1
fi
iptables -I INPUT -p tcp --dport $SET_PORT -j ACCEPT 2>/dev/null

IP=$(curl -s4m5 ip.sb)
[ -z "$IP" ] && IP=$(curl -s6m5 ip.sb)

echo -e "\n${Blue}#################################################${Font}"
echo -e "${Green}      X-UI 安装完成 (咸V咆哮制作)            ${Font}"
echo -e "${Blue}#################################################${Font}"
echo -e "访问地址 ：    ${Green}http://$IP:$SET_PORT${Font}"
echo -e "用户名   ：    ${Green}$SET_USER${Font}"
echo -e "密码     ：    ${Green}$SET_PASS${Font}"
echo -e "当前模式 ：    ${Yellow}$([ "$INSTALL_MODE" == "1" ] && echo "客户配置(1.db)" || echo "私人配置(2.db)")${Font}"
echo -e "${Blue}#################################################${Font}"