tiku/tiku-server/install.sh

#!/usr/bin/env bash
set -e

# ══════════════════════════════════════════════════════════════
# 题库PLUS 服务端安装脚本
# 支持 Arch Linux (pacman) / Debian-Ubuntu (apt)
# ══════════════════════════════════════════════════════════════

RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

echo "========================================"
echo "  题库PLUS 服务端安装"
echo "========================================"
echo ""

# ── 检测 ──────────────────────────────────────────────────

command_exists() { command -v "$1" &> /dev/null; }

# Python >= 3.10
if command_exists python3; then
    PY_VER=$(python3 -c 'import sys; print(f"{sys.version_info.major}.{sys.version_info.minor}")')
    echo -e "${GREEN}✓${NC} Python $PY_VER"
else
    echo -e "${RED}✗${NC} Python 3.10+ 未安装"
    echo "  请先安装 Python: https://www.python.org/downloads/"
    exit 1
fi

# pandoc
if command_exists pandoc; then
    echo -e "${GREEN}✓${NC} pandoc $(pandoc --version | head -1 | cut -d' ' -f2)"
else
    echo -e "${YELLOW}⚠${NC} pandoc 未安装"
    if command_exists pacman; then
        echo "  安装: sudo pacman -S pandoc"
    elif command_exists apt; then
        echo "  安装: sudo apt install pandoc"
    else
        echo "  请手动安装 pandoc: https://pandoc.org/installing.html"
    fi
    echo "  pandoc 用于 docx→HTML 渲染，如不安装则题目渲染功能不可用"
fi

# 中文字体
FONT_OK=0
for font in "宋体" "SimSun" "Noto Serif CJK SC" "WenQuanYi Micro Hei"; do
    if fc-list | grep -qi "$font"; then
        FONT_OK=1
        break
    fi
done
if [ "$FONT_OK" -eq 1 ]; then
    echo -e "${GREEN}✓${NC} 中文字体"
else
    echo -e "${YELLOW}⚠${NC} 未检测到中文字体"
    if command_exists pacman; then
        echo "  安装: sudo pacman -S noto-fonts-cjk"
    elif command_exists apt; then
        echo "  安装: sudo apt install fonts-noto-cjk"
    fi
fi

echo ""

# ── 虚拟环境 ──────────────────────────────────────────────

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

if [ ! -d ".venv" ]; then
    echo "创建 Python 虚拟环境..."
    python3 -m venv .venv
    echo -e "${GREEN}✓${NC} 虚拟环境已创建"
fi

source .venv/bin/activate

echo "安装 Python 依赖..."
pip install -r requirements.txt -q
echo -e "${GREEN}✓${NC} Python 依赖已安装"

echo ""

# ── 配置文件 ──────────────────────────────────────────────

if [ ! -f "config.yaml" ]; then
    cp config.yaml.example config.yaml 2>/dev/null || true
    echo -e "${GREEN}✓${NC} config.yaml 已就绪"
else
    echo -e "${GREEN}✓${NC} config.yaml 已存在"
fi

# ── 数据目录 ──────────────────────────────────────────────

mkdir -p data/problems data/papers data/backups data/uploads
echo -e "${GREEN}✓${NC} 数据目录已创建"

# ── 知识点编码 ────────────────────────────────────────────

if [ ! -f "src/knowledge_map.json" ]; then
    if [ -f "src/知识点树.md" ]; then
        echo ""
        echo "构建知识点编码..."
        .venv/bin/python tiku-server knowledge build
        echo -e "${GREEN}✓${NC} 知识点编码已构建"
    else
        echo -e "${YELLOW}⚠${NC} src/知识点树.md 不存在，跳过知识点构建"
        echo "  如需知识点编码，请从现有题库复制该文件后运行:"
        echo "  ./tiku-server knowledge build"
    fi
fi

# ── Token ─────────────────────────────────────────────────

TOKEN=$(grep -oP 'token:\s*"\K[^"]+' config.yaml 2>/dev/null || true)
if [ -z "$TOKEN" ]; then
    echo ""
    echo "生成 API Token..."
    .venv/bin/python tiku-server token regerate 2>/dev/null || {
        # 如果 CLI token 命令不存在，手动生成
        TOKEN=$(python3 -c "import secrets; print(secrets.token_hex(16))")
        sed -i "s/token: \"\"/token: \"$TOKEN\"/" config.yaml 2>/dev/null || true
        echo -e "${GREEN}✓${NC} Token: $TOKEN"
    }
fi

echo ""
echo "========================================"
echo -e "${GREEN}  安装完成！${NC}"
echo "========================================"
echo ""
echo "API Token: $(grep -oP 'token:\s*"\K[^"]+' config.yaml 2>/dev/null || echo '(查看 config.yaml)')"
echo ""
echo "启动命令:"
echo "  cd $SCRIPT_DIR && source .venv/bin/activate"
echo "  nohup ./tiku-server serve --restart > tiku.log 2>&1 &"
echo ""
echo "  或使用 systemd (下方创建)"
echo ""
echo "访问: http://localhost:8765"
echo ""

# ── systemd 服务（可选）───────────────────────────────────

read -p "是否创建 systemd 服务实现开机自启？[y/N] " -r
if [[ $REPLY =~ ^[Yy]$ ]]; then
    SERVICE_FILE="/etc/systemd/system/tiku-server.service"
    echo "[Unit]
Description=题库PLUS 服务端
After=network.target

[Service]
Type=simple
User=$USER
WorkingDirectory=$SCRIPT_DIR
ExecStart=$SCRIPT_DIR/.venv/bin/python $SCRIPT_DIR/tiku-server serve
Restart=on-failure
RestartSec=5

[Install]
WantedBy=multi-user.target" | sudo tee "$SERVICE_FILE" > /dev/null

    sudo systemctl daemon-reload
    sudo systemctl enable tiku-server
    echo -e "${GREEN}✓${NC} systemd 服务已创建"
    echo "  启动: sudo systemctl start tiku-server"
    echo "  状态: sudo systemctl status tiku-server"
fi

echo ""

# ── Flutter Web（可选）────────────────────────────────────

if command_exists flutter; then
    echo ""
    read -p "检测到 Flutter SDK，是否构建 Web 客户端？[y/N] " -r
    if [[ $REPLY =~ ^[Yy]$ ]]; then
        FLUTTER_DIR="$SCRIPT_DIR/../tiku-client"
        if [ -d "$FLUTTER_DIR" ]; then
            cd "$FLUTTER_DIR"
            echo "构建 Flutter Web..."
            flutter build web --release
            cp -r build/web/* "$SCRIPT_DIR/web/"
            echo -e "${GREEN}✓${NC} Flutter Web 已部署"
            cd "$SCRIPT_DIR"
        else
            echo -e "${YELLOW}⚠${NC} Flutter 客户端目录不存在: $FLUTTER_DIR"
        fi
    fi
fi