86 lines
2.7 KiB
Python
86 lines
2.7 KiB
Python
"""
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记忆系统插件主类
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"""
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from typing import ClassVar
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from src.common.logger import get_logger
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from src.plugin_system import BasePlugin, register_plugin
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logger = get_logger("memory_graph_plugin")
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# 用于存储后台任务引用
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_background_tasks = set()
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@register_plugin
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class MemoryGraphPlugin(BasePlugin):
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"""记忆图系统插件"""
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plugin_name = "memory_graph_plugin"
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enable_plugin = True
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dependencies: ClassVar = []
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python_dependencies: ClassVar = []
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config_file_name = "config.toml"
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config_schema: ClassVar = {}
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def __init__(self, *args, **kwargs):
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super().__init__(*args, **kwargs)
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logger.info(f"{self.log_prefix} 插件已加载")
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def get_plugin_components(self):
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"""返回插件组件列表"""
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from src.memory_graph.plugin_tools.memory_plugin_tools import (
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CreateMemoryTool,
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LinkMemoriesTool,
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SearchMemoriesTool,
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)
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components = []
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# 添加工具组件
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for tool_class in [CreateMemoryTool, LinkMemoriesTool, SearchMemoriesTool]:
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tool_info = tool_class.get_tool_info()
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components.append((tool_info, tool_class))
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return components
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async def on_plugin_loaded(self):
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"""插件加载后的回调"""
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try:
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from src.memory_graph.manager_singleton import initialize_memory_manager
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logger.info(f"{self.log_prefix} 正在初始化记忆系统...")
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await initialize_memory_manager()
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logger.info(f"{self.log_prefix} ✅ 记忆系统初始化成功")
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except Exception as e:
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logger.error(f"{self.log_prefix} 初始化记忆系统失败: {e}", exc_info=True)
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raise
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def on_unload(self):
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"""插件卸载时的回调"""
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try:
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import asyncio
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from src.memory_graph.manager_singleton import shutdown_memory_manager
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logger.info(f"{self.log_prefix} 正在关闭记忆系统...")
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# 在事件循环中运行异步关闭
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loop = asyncio.get_event_loop()
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if loop.is_running():
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# 如果循环正在运行，创建任务
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task = asyncio.create_task(shutdown_memory_manager())
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# 存储引用以防止任务被垃圾回收
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_background_tasks.add(task)
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task.add_done_callback(_background_tasks.discard)
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else:
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# 如果循环未运行，直接运行
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loop.run_until_complete(shutdown_memory_manager())
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logger.info(f"{self.log_prefix} ✅ 记忆系统已关闭")
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except Exception as e:
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logger.error(f"{self.log_prefix} 关闭记忆系统时出错: {e}", exc_info=True)
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