e1683ee9e6
- 在 component_types.py 中新增了用于 CHATTER 的 ComponentType。 - 实现了 ChatterInfo 类，用于存储 Chatter 组件的相关信息。 - 增强了 ComponentRegistry，以支持 Chatter 组件的注册与管理。 - 创建了 ChatterManager，用于管理 Chatter 实例并处理聊天流。 - 开发了 BaseChatter 抽象类，用于定义 Chatter 的行为规范。 - 实现了 AffinityChatter，作为具备兴趣评分与关系构建功能的具体 Chatter 组件。 - 添加了一个内置的 Chatter 插件，并附带完整文档与使用示例。 - 更新了 PluginManager，在插件概览中加入 Chatter 组件的统计信息。
239 lines
9.1 KiB
Python
239 lines
9.1 KiB
Python
"""
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消息管理模块
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管理每个聊天流的上下文信息，包含历史记录和未读消息，定期检查并处理新消息
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"""
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import asyncio
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import time
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import traceback
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from typing import Dict, Optional, Any, TYPE_CHECKING
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from src.common.logger import get_logger
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from src.common.data_models.database_data_model import DatabaseMessages
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from src.common.data_models.message_manager_data_model import StreamContext, MessageManagerStats, StreamStats
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from src.chat.chatter_manager import ChatterManager
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from src.chat.planner_actions.action_manager import ActionManager
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if TYPE_CHECKING:
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from src.common.data_models.message_manager_data_model import StreamContext
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logger = get_logger("message_manager")
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class MessageManager:
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"""消息管理器"""
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def __init__(self, check_interval: float = 5.0):
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self.stream_contexts: Dict[str, StreamContext] = {}
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self.check_interval = check_interval # 检查间隔（秒）
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self.is_running = False
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self.manager_task: Optional[asyncio.Task] = None
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# 统计信息
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self.stats = MessageManagerStats()
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# 初始化chatter manager
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self.action_manager = ActionManager()
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self.chatter_manager = ChatterManager(self.action_manager)
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async def start(self):
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"""启动消息管理器"""
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if self.is_running:
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logger.warning("消息管理器已经在运行")
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return
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self.is_running = True
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self.manager_task = asyncio.create_task(self._manager_loop())
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logger.info("消息管理器已启动")
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async def stop(self):
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"""停止消息管理器"""
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if not self.is_running:
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return
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self.is_running = False
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# 停止所有流处理任务
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for context in self.stream_contexts.values():
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if context.processing_task and not context.processing_task.done():
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context.processing_task.cancel()
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# 停止管理器任务
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if self.manager_task and not self.manager_task.done():
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self.manager_task.cancel()
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logger.info("消息管理器已停止")
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def add_message(self, stream_id: str, message: DatabaseMessages):
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"""添加消息到指定聊天流"""
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# 获取或创建流上下文
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if stream_id not in self.stream_contexts:
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self.stream_contexts[stream_id] = StreamContext(stream_id=stream_id)
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self.stats.total_streams += 1
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context = self.stream_contexts[stream_id]
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context.add_message(message)
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logger.debug(f"添加消息到聊天流 {stream_id}: {message.message_id}")
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async def _manager_loop(self):
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"""管理器主循环"""
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while self.is_running:
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try:
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await self._check_all_streams()
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await asyncio.sleep(self.check_interval)
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except asyncio.CancelledError:
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break
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except Exception as e:
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logger.error(f"消息管理器循环出错: {e}")
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traceback.print_exc()
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async def _check_all_streams(self):
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"""检查所有聊天流"""
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active_streams = 0
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total_unread = 0
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for stream_id, context in self.stream_contexts.items():
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if not context.is_active:
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continue
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active_streams += 1
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# 检查是否有未读消息
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unread_messages = context.get_unread_messages()
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if unread_messages:
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total_unread += len(unread_messages)
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# 如果没有处理任务，创建一个
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if not context.processing_task or context.processing_task.done():
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context.processing_task = asyncio.create_task(self._process_stream_messages(stream_id))
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# 更新统计
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self.stats.active_streams = active_streams
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self.stats.total_unread_messages = total_unread
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async def _process_stream_messages(self, stream_id: str):
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"""处理指定聊天流的消息"""
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if stream_id not in self.stream_contexts:
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return
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context = self.stream_contexts[stream_id]
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try:
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# 获取未读消息
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unread_messages = context.get_unread_messages()
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if not unread_messages:
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return
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logger.debug(f"开始处理聊天流 {stream_id} 的 {len(unread_messages)} 条未读消息")
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# 直接使用StreamContext对象进行处理
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if unread_messages:
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try:
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# 记录当前chat type用于调试
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logger.debug(f"聊天流 {stream_id} 检测到的chat type: {context.chat_type.value}")
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# 发送到chatter manager，传递StreamContext对象
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results = await self.chatter_manager.process_stream_context(stream_id, context)
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# 处理结果，标记消息为已读
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if results.get("success", False):
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self._clear_all_unread_messages(context)
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logger.debug(f"聊天流 {stream_id} 处理成功，清除了 {len(unread_messages)} 条未读消息")
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else:
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logger.warning(f"聊天流 {stream_id} 处理失败: {results.get('error_message', '未知错误')}")
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except Exception as e:
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logger.error(f"处理聊天流 {stream_id} 时发生异常，将清除所有未读消息: {e}")
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# 出现异常时也清除未读消息，避免重复处理
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self._clear_all_unread_messages(context)
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raise
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logger.debug(f"聊天流 {stream_id} 消息处理完成")
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except asyncio.CancelledError:
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raise
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except Exception as e:
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logger.error(f"处理聊天流 {stream_id} 消息时出错: {e}")
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traceback.print_exc()
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def deactivate_stream(self, stream_id: str):
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"""停用聊天流"""
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if stream_id in self.stream_contexts:
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context = self.stream_contexts[stream_id]
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context.is_active = False
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# 取消处理任务
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if context.processing_task and not context.processing_task.done():
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context.processing_task.cancel()
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logger.info(f"停用聊天流: {stream_id}")
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def activate_stream(self, stream_id: str):
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"""激活聊天流"""
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if stream_id in self.stream_contexts:
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self.stream_contexts[stream_id].is_active = True
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logger.info(f"激活聊天流: {stream_id}")
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def get_stream_stats(self, stream_id: str) -> Optional[StreamStats]:
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"""获取聊天流统计"""
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if stream_id not in self.stream_contexts:
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return None
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context = self.stream_contexts[stream_id]
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return StreamStats(
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stream_id=stream_id,
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is_active=context.is_active,
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unread_count=len(context.get_unread_messages()),
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history_count=len(context.history_messages),
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last_check_time=context.last_check_time,
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has_active_task=context.processing_task and not context.processing_task.done(),
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)
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def get_manager_stats(self) -> Dict[str, Any]:
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"""获取管理器统计"""
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return {
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"total_streams": self.stats.total_streams,
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"active_streams": self.stats.active_streams,
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"total_unread_messages": self.stats.total_unread_messages,
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"total_processed_messages": self.stats.total_processed_messages,
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"uptime": self.stats.uptime,
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"start_time": self.stats.start_time,
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}
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def cleanup_inactive_streams(self, max_inactive_hours: int = 24):
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"""清理不活跃的聊天流"""
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current_time = time.time()
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max_inactive_seconds = max_inactive_hours * 3600
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inactive_streams = []
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for stream_id, context in self.stream_contexts.items():
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if current_time - context.last_check_time > max_inactive_seconds and not context.get_unread_messages():
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inactive_streams.append(stream_id)
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for stream_id in inactive_streams:
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self.deactivate_stream(stream_id)
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del self.stream_contexts[stream_id]
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logger.info(f"清理不活跃聊天流: {stream_id}")
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def _clear_all_unread_messages(self, context: StreamContext):
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"""清除指定上下文中的所有未读消息，防止意外情况导致消息一直未读"""
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unread_messages = context.get_unread_messages()
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if not unread_messages:
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return
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logger.warning(f"正在清除 {len(unread_messages)} 条未读消息")
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# 将所有未读消息标记为已读并移动到历史记录
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for msg in unread_messages[:]: # 使用切片复制避免迭代时修改列表
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try:
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context.mark_message_as_read(msg.message_id)
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self.stats.total_processed_messages += 1
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logger.info(f"强制清除消息 {msg.message_id}，标记为已读")
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except Exception as e:
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logger.error(f"清除消息 {msg.message_id} 时出错: {e}")
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# 创建全局消息管理器实例
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message_manager = MessageManager()
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