nofx/start.sh

#!/bin/bash

# ═══════════════════════════════════════════════════════════════
# NOFX AI Trading System - Docker Quick Start Script
# Usage: ./start.sh [command]
# ═══════════════════════════════════════════════════════════════

set -e

# ------------------------------------------------------------------------
# Color Definitions
# ------------------------------------------------------------------------
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
BLUE='\033[0;34m'
NC='\033[0m' # No Color

# ------------------------------------------------------------------------
# Utility Functions: Colored Output
# ------------------------------------------------------------------------
print_info() {
    echo -e "${BLUE}[INFO]${NC} $1"
}

print_success() {
    echo -e "${GREEN}[SUCCESS]${NC} $1"
}

print_warning() {
    echo -e "${YELLOW}[WARNING]${NC} $1"
}

print_error() {
    echo -e "${RED}[ERROR]${NC} $1"
}

# ------------------------------------------------------------------------
# Detection: Docker Compose Command (Backward Compatible)
# ------------------------------------------------------------------------
detect_compose_cmd() {
    if command -v docker compose &> /dev/null; then
        COMPOSE_CMD="docker compose"
    elif command -v docker-compose &> /dev/null; then
        COMPOSE_CMD="docker-compose"
    else
        print_error "Docker Compose 未安装！请先安装 Docker Compose"
        exit 1
    fi
    print_info "使用 Docker Compose 命令: $COMPOSE_CMD"
}

# ------------------------------------------------------------------------
# Validation: Docker Installation
# ------------------------------------------------------------------------
check_docker() {
    if ! command -v docker &> /dev/null; then
        print_error "Docker 未安装！请先安装 Docker: https://docs.docker.com/get-docker/"
        exit 1
    fi

    detect_compose_cmd
    print_success "Docker 和 Docker Compose 已安装"
}

# ------------------------------------------------------------------------
# Validation: Environment File (.env)
# ------------------------------------------------------------------------
check_env() {
    if [ ! -f ".env" ]; then
        print_warning ".env 不存在，从模板复制..."
        cp .env.example .env
        print_info "✓ 已使用默认环境变量创建 .env"
        print_info "💡 如需修改端口等设置，可编辑 .env 文件"
    fi
    print_success "环境变量文件存在"
}

# ------------------------------------------------------------------------
# Validation: Encryption Environment (RSA Keys + Data Encryption Key)
# ------------------------------------------------------------------------
check_encryption() {
    local need_setup=false
    
    print_info "检查加密环境..."
    
    # 检查RSA密钥对
    if [ ! -f "secrets/rsa_key" ] || [ ! -f "secrets/rsa_key.pub" ]; then
        print_warning "RSA密钥对不存在"
        need_setup=true
    fi
    
    # 检查数据加密密钥
    if [ ! -f ".env" ] || ! grep -q "^DATA_ENCRYPTION_KEY=" .env; then
        print_warning "数据加密密钥未配置"
        need_setup=true
    fi
    
    # 检查JWT认证密钥
    if [ ! -f ".env" ] || ! grep -q "^JWT_SECRET=" .env; then
        print_warning "JWT认证密钥未配置"
        need_setup=true
    fi
    
    # 如果需要设置加密环境
    if [ "$need_setup" = "true" ]; then
        print_info "🔐 需要设置加密环境"
        print_info "加密环境用于保护敏感数据（API密钥、私钥等）"
        echo ""
        
        # 询问用户是否自动设置
        read -p "是否自动设置加密环境？[Y/n]: " auto_setup
        auto_setup=${auto_setup:-Y}
        
        if [[ "$auto_setup" =~ ^[Yy]$ ]]; then
            print_info "正在设置加密环境..."
            
            # 检查加密设置脚本是否存在
            if [ -f "scripts/setup_encryption.sh" ]; then
                print_info "正在自动设置加密环境..."
                print_info "加密系统将保护: API密钥、私钥、Hyperliquid代理钱包"
                echo ""
                
                # 自动运行加密设置脚本
                # Y: 继续设置加密环境 | n: 保持现有RSA密钥 | n: 保持现有密钥配置
                echo -e "Y\nn\nn" | bash scripts/setup_encryption.sh
                if [ $? -eq 0 ]; then
                    echo ""
                    print_success "🔐 加密环境设置完成！"
                    print_info "  • RSA-2048密钥对已生成"
                    print_info "  • AES-256数据加密密钥已配置"
                    print_info "  • JWT认证密钥已配置"
                    print_info "  • 所有敏感数据现在都受加密保护"
                    echo ""
                else
                    print_error "加密环境设置失败"
                    exit 1
                fi
            else
                print_error "加密设置脚本不存在: scripts/setup_encryption.sh"
                print_info "请手动运行: ./scripts/setup_encryption.sh"
                exit 1
            fi
        else
            print_warning "跳过加密环境设置"
            print_info "手动设置命令: ./scripts/setup_encryption.sh"
            print_info "系统将使用未加密模式运行（不推荐）"
        fi
    else
        print_success "🔐 加密环境已配置"
        print_info "  • RSA密钥对: secrets/rsa_key + secrets/rsa_key.pub"
        print_info "  • 数据加密密钥: .env (DATA_ENCRYPTION_KEY)"
        print_info "  • JWT认证密钥: .env (JWT_SECRET)"
        print_info "  • 加密算法: RSA-OAEP-2048 + AES-256-GCM + HS256"
        print_info "  • 保护数据: API密钥、私钥、Hyperliquid代理钱包、用户认证"
        
        # 验证密钥文件权限
        if [ -f "secrets/rsa_key" ]; then
            local perm=$(stat -f "%A" "secrets/rsa_key" 2>/dev/null || stat -c "%a" "secrets/rsa_key" 2>/dev/null)
            if [ "$perm" != "600" ]; then
                print_warning "修复RSA私钥权限..."
                chmod 600 secrets/rsa_key
            fi
        fi
        
        if [ -f ".env" ]; then
            local perm=$(stat -f "%A" ".env" 2>/dev/null || stat -c "%a" ".env" 2>/dev/null)
            if [ "$perm" != "600" ]; then
                print_warning "修复环境文件权限..."
                chmod 600 .env
            fi
        fi
    fi
}

# ------------------------------------------------------------------------
# Validation: Configuration File (config.json) - BASIC SETTINGS ONLY
# ------------------------------------------------------------------------
check_config() {
    if [ ! -f "config.json" ]; then
        print_warning "config.json 不存在，从模板复制..."
        cp config.json.example config.json
        print_info "✓ 已使用默认配置创建 config.json"
        print_info "💡 如需修改基础设置（杠杆大小、开仓币种、管理员模式、JWT密钥等），可编辑 config.json"
        print_info "💡 模型/交易所/交易员配置请使用Web界面"
    fi
    print_success "配置文件存在"
}

# ------------------------------------------------------------------------
# Utility: Read Environment Variables
# ------------------------------------------------------------------------
read_env_vars() {
    if [ -f ".env" ]; then
        # 读取端口配置，设置默认值
        NOFX_FRONTEND_PORT=$(grep "^NOFX_FRONTEND_PORT=" .env 2>/dev/null | cut -d'=' -f2 || echo "3000")
        NOFX_BACKEND_PORT=$(grep "^NOFX_BACKEND_PORT=" .env 2>/dev/null | cut -d'=' -f2 || echo "8080")
        
        # 去除可能的引号和空格
        NOFX_FRONTEND_PORT=$(echo "$NOFX_FRONTEND_PORT" | tr -d '"'"'" | tr -d ' ')
        NOFX_BACKEND_PORT=$(echo "$NOFX_BACKEND_PORT" | tr -d '"'"'" | tr -d ' ')
        
        # 如果为空则使用默认值
        NOFX_FRONTEND_PORT=${NOFX_FRONTEND_PORT:-3000}
        NOFX_BACKEND_PORT=${NOFX_BACKEND_PORT:-8080}
    else
        # 如果.env不存在，使用默认端口
        NOFX_FRONTEND_PORT=3000
        NOFX_BACKEND_PORT=8080
    fi
}

# ------------------------------------------------------------------------
# Validation: Database File (config.db)
# ------------------------------------------------------------------------
check_database() {
    if [ -d "config.db" ]; then
        # 如果存在的是目录，删除它
        print_warning "config.db 是目录而非文件，正在删除目录..."
        rm -rf config.db
        print_info "✓ 已删除目录，现在创建文件..."
        touch config.db
        print_success "✓ 已创建空数据库文件，系统将在启动时初始化"
    elif [ ! -f "config.db" ]; then
        # 如果不存在文件，创建它
        print_warning "数据库文件不存在，创建空数据库文件..."
        # 创建空文件以避免Docker创建目录
        touch config.db
        print_info "✓ 已创建空数据库文件，系统将在启动时初始化"
    else
        # 文件存在
        print_success "数据库文件存在"
    fi
}

# ------------------------------------------------------------------------
# Build: Frontend (Node.js Based)
# ------------------------------------------------------------------------
# build_frontend() {
#     print_info "检查前端构建环境..."

#     if ! command -v node &> /dev/null; then
#         print_error "Node.js 未安装！请先安装 Node.js"
#         exit 1
#     fi

#     if ! command -v npm &> /dev/null; then
#         print_error "npm 未安装！请先安装 npm"
#         exit 1
#     fi

#     print_info "正在构建前端..."
#     cd web

#     print_info "安装 Node.js 依赖..."
#     npm install

#     print_info "构建前端应用..."
#     npm run build

#     cd ..
#     print_success "前端构建完成"
# }

# ------------------------------------------------------------------------
# Service Management: Start
# ------------------------------------------------------------------------
start() {
    print_info "正在启动 NOFX AI Trading System..."

    # 读取环境变量
    read_env_vars

    # 确保必要的文件和目录存在（修复 Docker volume 挂载问题）
    if [ ! -f "config.db" ]; then
        print_info "创建数据库文件..."
        touch config.db
    fi
    if [ ! -d "decision_logs" ]; then
        print_info "创建日志目录..."
        mkdir -p decision_logs
    fi

    # Auto-build frontend if missing or forced
    # if [ ! -d "web/dist" ] || [ "$1" == "--build" ]; then
    #     build_frontend
    # fi

    # Rebuild images if flag set
    if [ "$1" == "--build" ]; then
        print_info "重新构建镜像..."
        $COMPOSE_CMD up -d --build
    else
        print_info "启动容器..."
        $COMPOSE_CMD up -d
    fi

    print_success "服务已启动！"
    print_info "Web 界面: http://localhost:${NOFX_FRONTEND_PORT}"
    print_info "API 端点: http://localhost:${NOFX_BACKEND_PORT}"
    print_info ""
    print_info "查看日志: ./start.sh logs"
    print_info "停止服务: ./start.sh stop"
}

# ------------------------------------------------------------------------
# Service Management: Stop
# ------------------------------------------------------------------------
stop() {
    print_info "正在停止服务..."
    $COMPOSE_CMD stop
    print_success "服务已停止"
}

# ------------------------------------------------------------------------
# Service Management: Restart
# ------------------------------------------------------------------------
restart() {
    print_info "正在重启服务..."
    $COMPOSE_CMD restart
    print_success "服务已重启"
}

# ------------------------------------------------------------------------
# Monitoring: Logs
# ------------------------------------------------------------------------
logs() {
    if [ -z "$2" ]; then
        $COMPOSE_CMD logs -f
    else
        $COMPOSE_CMD logs -f "$2"
    fi
}

# ------------------------------------------------------------------------
# Monitoring: Status
# ------------------------------------------------------------------------
status() {
    # 读取环境变量
    read_env_vars
    
    print_info "服务状态:"
    $COMPOSE_CMD ps
    echo ""
    print_info "健康检查:"
    curl -s "http://localhost:${NOFX_BACKEND_PORT}/api/health" | jq '.' || echo "后端未响应"
}

# ------------------------------------------------------------------------
# Maintenance: Clean (Destructive)
# ------------------------------------------------------------------------
clean() {
    print_warning "这将删除所有容器和数据！"
    read -p "确认删除？(yes/no): " confirm
    if [ "$confirm" == "yes" ]; then
        print_info "正在清理..."
        $COMPOSE_CMD down -v
        print_success "清理完成"
    else
        print_info "已取消"
    fi
}

# ------------------------------------------------------------------------
# Maintenance: Update
# ------------------------------------------------------------------------
update() {
    print_info "正在更新..."
    git pull
    $COMPOSE_CMD up -d --build
    print_success "更新完成"
}

# ------------------------------------------------------------------------
# Encryption: Manual Setup
# ------------------------------------------------------------------------
setup_encryption_manual() {
    print_info "🔐 手动设置加密环境"
    
    if [ -f "scripts/setup_encryption.sh" ]; then
        bash scripts/setup_encryption.sh
    else
        print_error "加密设置脚本不存在: scripts/setup_encryption.sh"
        print_info "请确保项目文件完整"
        exit 1
    fi
}

# ------------------------------------------------------------------------
# Help: Usage Information
# ------------------------------------------------------------------------
show_help() {
    echo "NOFX AI Trading System - Docker 管理脚本"
    echo ""
    echo "用法: ./start.sh [command] [options]"
    echo ""
    echo "命令:"
    echo "  start [--build]    启动服务（可选：重新构建）"
    echo "  stop               停止服务"
    echo "  restart            重启服务"
    echo "  logs [service]     查看日志（可选：指定服务名 backend/frontend）"
    echo "  status             查看服务状态"
    echo "  clean              清理所有容器和数据"
    echo "  update             更新代码并重启"
    echo "  setup-encryption   设置加密环境（RSA密钥+数据加密）"
    echo "  help               显示此帮助信息"
    echo ""
    echo "示例:"
    echo "  ./start.sh start --build    # 构建并启动"
    echo "  ./start.sh logs backend     # 查看后端日志"
    echo "  ./start.sh status           # 查看状态"
    echo "  ./start.sh setup-encryption # 手动设置加密环境"
    echo ""
    echo "🔐 关于加密:"
    echo "  系统自动检测加密环境，首次运行时会自动设置"
    echo "  手动设置: ./scripts/setup_encryption.sh"
}

# ------------------------------------------------------------------------
# Main: Command Dispatcher
# ------------------------------------------------------------------------
main() {
    check_docker

    case "${1:-start}" in
        start)
            check_env
            check_encryption
            check_config
            check_database
            start "$2"
            ;;
        stop)
            stop
            ;;
        restart)
            restart
            ;;
        logs)
            logs "$@"
            ;;
        status)
            status
            ;;
        clean)
            clean
            ;;
        update)
            update
            ;;
        setup-encryption)
            setup_encryption_manual
            ;;
        help|--help|-h)
            show_help
            ;;
        *)
            print_error "未知命令: $1"
            show_help
            exit 1
            ;;
    esac
}

# Execute Main
main "$@"