BodyBalanceEvaluation/backend/build_exe.py

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
后端应用程序打包脚本
使用PyInstaller将Flask应用程序打包成独立的exe文件
"""

import os
import sys
import shutil
from pathlib import Path

def create_spec_file():
    """创建PyInstaller spec文件"""
    spec_content = '''
# -*- mode: python ; coding: utf-8 -*-

block_cipher = None

a = Analysis(
    ['app_simple.py'],
    pathex=[],
    binaries=[
        ('dll/femtobolt/bin/k4a.dll', '.'),  # K4A动态库
        ('dll/femtobolt/bin/k4arecord.dll', '.'),  # K4A录制库
        ('dll/femtobolt/bin/depthengine_2_0.dll', '.'),  # 深度引擎
        ('dll/femtobolt/bin/OrbbecSDK.dll', '.'),  # Orbbec SDK
        ('dll/femtobolt/bin/ob_usb.dll', '.'),  # Orbbec USB库
        ('dll/femtobolt/bin/live555.dll', '.'),  # Live555库
        ('dll/smitsense/SMiTSenseUsb-F3.0.dll', '.'),  # SMiTSense传感器库
        ('dll/femtobolt/bin/OrbbecSDKConfig_v1.0.xml', '.'),  # Orbbec配置文件
    ],
    datas=[
        ('..\\config.ini', '.'),  # 配置文件
        ('..\\config.json', '.'),  # JSON配置文件
        ('tests', 'tests'),  # 测试文件夹      
        ('data', 'data'),  # 数据文件夹
    ],
    hiddenimports=[
        'flask',
        'flask_socketio',
        'flask_cors',
        'cv2',
        'numpy',
        'sqlite3',
        'configparser',
        'logging',
        'threading',
        'queue',
        'base64',
        'psutil',
        'pykinect_azure',
        'database',
        'device_manager',
        'utils',
    ],
    hookspath=[],
    hooksconfig={},
    runtime_hooks=[],
    excludes=[],
    win_no_prefer_redirects=False,
    win_private_assemblies=False,
    cipher=block_cipher,
    noarchive=False,
)

pyz = PYZ(a.pure, a.zipped_data, cipher=block_cipher)

exe = EXE(
    pyz,
    a.scripts,
    a.binaries,
    a.zipfiles,
    a.datas,
    [],
    name='BodyBalanceBackend',
    debug=False,
    bootloader_ignore_signals=False,
    strip=False,
    upx=True,
    upx_exclude=[],
    runtime_tmpdir=None,
    console=True,
    disable_windowed_traceback=False,
    argv_emulation=False,
    target_arch=None,
    codesign_identity=None,
    entitlements_file=None,
    icon='..\\document\\icon.ico' if os.path.exists('..\\document\\icon.ico') else None,
)
'''
    
    with open('backend.spec', 'w', encoding='utf-8') as f:
        f.write(spec_content)
    print("✓ 已创建 backend.spec 文件")

def create_main_entry():
    """创建主入口文件"""
    main_content = '''
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
身体平衡评估系统 - 后端服务入口
独立运行的exe版本
"""

import os
import sys
import logging
from pathlib import Path

# 设置工作目录
if getattr(sys, 'frozen', False):
    # 如果是打包后的exe
    application_path = os.path.dirname(sys.executable)
else:
    # 如果是开发环境
    application_path = os.path.dirname(os.path.abspath(__file__))

os.chdir(application_path)
sys.path.insert(0, application_path)

# 创建必要的目录
os.makedirs('logs', exist_ok=True)
os.makedirs('data', exist_ok=True)

# 配置日志
logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
    handlers=[
        logging.FileHandler('logs/backend.log', encoding='utf-8'),
        logging.StreamHandler()
    ]
)

logger = logging.getLogger(__name__)

def main():
    """主函数"""
    try:
        logger.info("启动身体平衡评估系统后端服务...")
        logger.info(f"工作目录: {os.getcwd()}")
        
        # 导入并启动Flask应用
        from app import app, socketio, init_app
        
        # 初始化应用
        init_app()
        
        # 启动服务器
        logger.info("后端服务器启动在 http://localhost:5000")
        socketio.run(
            app, 
            host='0.0.0.0', 
            port=5000, 
            debug=False,
            allow_unsafe_werkzeug=True
        )
        
    except KeyboardInterrupt:
        logger.info("用户中断，正在关闭服务器...")
    except Exception as e:
        logger.error(f"启动失败: {e}")
        input("按回车键退出...")
        sys.exit(1)

if __name__ == '__main__':
    main()
'''
    
    with open('main_exe.py', 'w', encoding='utf-8') as f:
        f.write(main_content)
    print("✓ 已创建 main_exe.py 入口文件")

def build_exe():
    """构建exe文件"""
    print("开始构建exe文件...")
    
    # 检查PyInstaller是否安装
    try:
        import PyInstaller
        print(f"✓ PyInstaller版本: {PyInstaller.__version__}")
    except ImportError:
        print("❌ PyInstaller未安装，正在安装...")
        os.system('pip install pyinstaller')
    
    # 清理之前的构建
    if os.path.exists('build'):
        shutil.rmtree('build')
        print("✓ 清理build目录")
    
    if os.path.exists('dist'):
        shutil.rmtree('dist')
        print("✓ 清理dist目录")
    
    # 使用spec文件构建
    cmd = 'python -m PyInstaller backend.spec --clean --noconfirm'
    print(f"执行命令: {cmd}")
    result = os.system(cmd)
    
    if result == 0:
        print("\n✓ 构建成功！")
        print("exe文件位置: dist/BodyBalanceBackend.exe")
        
        # 复制额外的文件
        dist_path = Path('dist')
        if dist_path.exists():
            # 复制配置文件
            config_files = ['../config.ini', '../config.json']
            for config_file in config_files:
                if os.path.exists(config_file):
                    shutil.copy2(config_file, dist_path)
                    print(f"✓ 复制配置文件: {config_file}")
            
            # 创建启动脚本
            start_script = dist_path / 'start_backend.bat'
            with open(start_script, 'w', encoding='utf-8') as f:
                f.write('@echo off\n')
                f.write('echo 启动身体平衡评估系统后端服务...\n')
                f.write('BodyBalanceBackend.exe\n')
                f.write('pause\n')
            print("✓ 创建启动脚本: start_backend.bat")
            
        print("\n🎉 打包完成！")
        print("运行方式:")
        print("1. 直接运行: dist/BodyBalanceBackend.exe")
        print("2. 使用脚本: dist/start_backend.bat")
    else:
        print("❌ 构建失败")
        return False
    
    return True

def main():
    """主函数"""
    print("=" * 50)
    print("身体平衡评估系统 - 后端打包工具")
    print("=" * 50)
    print()
    
    # 检查当前目录
    if not os.path.exists('app.py'):
        print("❌ 请在backend目录下运行此脚本")
        return
    
    try:
        # 创建配置文件
        create_spec_file()
        create_main_entry()
        
        # 构建exe
        if build_exe():
            print("\n✅ 所有操作完成！")
        else:
            print("\n❌ 构建过程中出现错误")
            
    except Exception as e:
        print(f"❌ 错误: {e}")
    
    input("\n按回车键退出...")

if __name__ == '__main__':
    main()