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PubChem Chemical Safety MCP Server

by liueic
manage_cache.py1.83 kB
#!/usr/bin/env python3 """ 缓存管理工具 """ import asyncio from pubchem_mcp.services.cache_service import CacheService async def main(): """缓存管理主函数""" print("🗂️ PubChem MCP 缓存管理工具") print("=" * 40) cache_service = CacheService() await cache_service.initialize() # 获取缓存统计 stats = cache_service.get_cache_stats() print(f"📊 缓存统计:") print(f" 内存缓存条目: {stats.get('memory_cache_size', 0)}") print(f" 文件缓存数量: {stats.get('file_cache_count', 0)}") print(f" 总缓存大小: {stats.get('total_cache_size_bytes', 0)} 字节") print(f" 缓存目录: {stats.get('cache_directory', 'N/A')}") if stats.get('file_cache_count', 0) > 0: print(f"\n💡 提示:") print(f" - 缓存文件存储在 {stats.get('cache_directory')} 目录") print(f" - 化合物信息缓存2小时") print(f" - 安全信息和毒性数据缓存1小时") print(f" - 过期文件会自动删除") # 询问是否清空缓存(仅在交互环境下) try: import sys if sys.stdin.isatty(): choice = input(f"\n❓ 是否清空所有缓存? (y/N): ").strip().lower() if choice in ['y', 'yes']: cache_service.clear_all_cache() print("✅ 缓存已清空") else: print("ℹ️ 缓存保持不变") else: print(f"\nℹ️ 非交互环境,缓存保持不变") except (KeyboardInterrupt, EOFError): print("\n👋 操作取消") else: print("\n📭 暂无缓存数据") await cache_service.close() if __name__ == "__main__": asyncio.run(main())

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