Merge branch 'PFC-test' of https://github.com/smartmita/MaiBot into PFC-test

pull/937/head
Bakadax 2025-05-08 22:05:33 +08:00
commit 15e4586766
6 changed files with 9 additions and 1070 deletions

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@ -3,18 +3,10 @@ PFC_idle 包 - 用于空闲时主动聊天的功能模块
该包包含以下主要组件
- IdleChat: 根据关系和活跃度进行智能主动聊天
- IdleChatManager: 管理多个聊天实例的空闲状态
- IdleConversation: 处理与空闲聊天相关的功能与主Conversation类解耦
"""
from .idle_chat import IdleChat
from .idle_chat_manager import IdleChatManager
from .idle_conversation import IdleConversation, get_idle_conversation_instance, initialize_idle_conversation
__all__ = [
"IdleChat",
"IdleChatManager",
"IdleConversation",
"get_idle_conversation_instance",
"initialize_idle_conversation",
'IdleChat'
]

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@ -144,15 +144,12 @@ class IdleChat:
self._task: Optional[asyncio.Task] = None
# 配置参数 - 从global_config加载
self.min_cooldown = getattr(
global_config, "MIN_IDLE_TIME", 7200
) # 最短冷却时间默认2小时建议修改长一点你也不希望你的bot一直骚扰你吧
self.max_cooldown = getattr(global_config, "MAX_IDLE_TIME", 14400) # 最长冷却时间默认4小时
self.min_idle_time = getattr(global_config, "MIN_IDLE_TIME", 3600)
self.check_interval = getattr(global_config, "IDLE_CHECK_INTERVAL", 600) # 检查间隔默认10分钟
self.active_hours_start = 6 # 活动开始时间
self.active_hours_end = 24 # 活动结束时间
self.min_cooldown = getattr(global_config, "min_idle_time", 7200) # 最短冷却时间默认2小时
self.max_cooldown = getattr(global_config, "max_idle_time", 18000) # 最长冷却时间默认5小时
self.check_interval = getattr(global_config, "idle_check_interval", 10) * 60 # 检查间隔默认10分钟转换为秒
self.active_hours_start = 7 # 活动开始时间
self.active_hours_end = 23 # 活动结束时间
# 关系值相关
self.base_trigger_probability = 0.3 # 基础触发概率
self.relationship_factor = 0.0003 # 关系值影响因子

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@ -1,183 +0,0 @@
from typing import Dict, Optional
import asyncio
from src.common.logger_manager import get_logger
from .idle_chat import IdleChat
import traceback
logger = get_logger("pfc_idle_chat_manager")
class IdleChatManager:
"""空闲聊天管理器
用于管理所有私聊用户的空闲聊天实例
采用单例模式确保全局只有一个管理器实例
"""
_instance: Optional["IdleChatManager"] = None
_lock: asyncio.Lock = asyncio.Lock()
def __init__(self):
"""初始化空闲聊天管理器"""
self._idle_chats: Dict[str, IdleChat] = {} # stream_id -> IdleChat
self._active_conversations_count: Dict[str, int] = {} # stream_id -> count
@classmethod
def get_instance(cls) -> "IdleChatManager":
"""获取管理器单例 (同步版本)
Returns:
IdleChatManager: 管理器实例
"""
if not cls._instance:
# 在同步环境中创建实例
cls._instance = cls()
return cls._instance
@classmethod
async def get_instance_async(cls) -> "IdleChatManager":
"""获取管理器单例 (异步版本)
Returns:
IdleChatManager: 管理器实例
"""
if not cls._instance:
async with cls._lock:
if not cls._instance:
cls._instance = cls()
return cls._instance
async def get_or_create_idle_chat(self, stream_id: str, private_name: str) -> IdleChat:
"""获取或创建空闲聊天实例
Args:
stream_id: 聊天流ID
private_name: 私聊用户名称
Returns:
IdleChat: 空闲聊天实例
"""
if stream_id not in self._idle_chats:
idle_chat = IdleChat(stream_id, private_name)
self._idle_chats[stream_id] = idle_chat
# 初始化活跃对话计数
if stream_id not in self._active_conversations_count:
self._active_conversations_count[stream_id] = 0
idle_chat.start() # 启动空闲检测
logger.info(f"[私聊][{private_name}]创建并启动新的空闲聊天实例")
return self._idle_chats[stream_id]
async def remove_idle_chat(self, stream_id: str) -> None:
"""移除空闲聊天实例
Args:
stream_id: 聊天流ID
"""
if stream_id in self._idle_chats:
idle_chat = self._idle_chats[stream_id]
idle_chat.stop() # 停止空闲检测
del self._idle_chats[stream_id]
if stream_id in self._active_conversations_count:
del self._active_conversations_count[stream_id]
logger.info(f"[私聊][{idle_chat.private_name}]移除空闲聊天实例")
async def notify_conversation_start(self, stream_id: str) -> None:
"""通知对话开始
Args:
stream_id: 聊天流ID
"""
try:
if stream_id not in self._idle_chats:
logger.warning(f"对话开始通知: {stream_id} 没有对应的IdleChat实例将创建一个")
# 从stream_id尝试提取private_name
private_name = stream_id
if stream_id.startswith("private_"):
parts = stream_id.split("_")
if len(parts) >= 2:
private_name = parts[1] # 取第二部分作为名称
await self.get_or_create_idle_chat(stream_id, private_name)
if stream_id not in self._active_conversations_count:
self._active_conversations_count[stream_id] = 0
# 增加计数前记录当前值,用于日志
old_count = self._active_conversations_count[stream_id]
self._active_conversations_count[stream_id] += 1
new_count = self._active_conversations_count[stream_id]
# 确保IdleChat实例存在
idle_chat = self._idle_chats.get(stream_id)
if idle_chat:
await idle_chat.increment_active_instances()
logger.debug(f"对话开始通知: {stream_id}, 计数从{old_count}增加到{new_count}")
else:
logger.error(f"对话开始通知: {stream_id}, 计数增加但IdleChat不存在! 计数:{old_count}->{new_count}")
except Exception as e:
logger.error(f"对话开始通知处理失败: {stream_id}, 错误: {e}")
logger.error(traceback.format_exc())
async def notify_conversation_end(self, stream_id: str) -> None:
"""通知对话结束
Args:
stream_id: 聊天流ID
"""
try:
# 记录当前计数用于日志
old_count = self._active_conversations_count.get(stream_id, 0)
# 安全减少计数,避免负数
if stream_id in self._active_conversations_count and self._active_conversations_count[stream_id] > 0:
self._active_conversations_count[stream_id] -= 1
else:
# 如果计数已经为0或不存在设置为0
self._active_conversations_count[stream_id] = 0
new_count = self._active_conversations_count.get(stream_id, 0)
# 确保IdleChat实例存在
idle_chat = self._idle_chats.get(stream_id)
if idle_chat:
await idle_chat.decrement_active_instances()
logger.debug(f"对话结束通知: {stream_id}, 计数从{old_count}减少到{new_count}")
else:
logger.warning(f"对话结束通知: {stream_id}, 计数减少但IdleChat不存在! 计数:{old_count}->{new_count}")
# 检查是否所有对话都结束了,帮助调试
all_counts = sum(self._active_conversations_count.values())
if all_counts == 0:
logger.info("所有对话实例都已结束当前总活跃计数为0")
except Exception as e:
logger.error(f"对话结束通知处理失败: {stream_id}, 错误: {e}")
logger.error(traceback.format_exc())
def get_idle_chat(self, stream_id: str) -> Optional[IdleChat]:
"""获取空闲聊天实例
Args:
stream_id: 聊天流ID
Returns:
Optional[IdleChat]: 空闲聊天实例如果不存在则返回None
"""
return self._idle_chats.get(stream_id)
def get_active_conversations_count(self, stream_id: str) -> int:
"""获取指定流的活跃对话计数
Args:
stream_id: 聊天流ID
Returns:
int: 活跃对话计数
"""
return self._active_conversations_count.get(stream_id, 0)
def get_all_active_conversations_count(self) -> int:
"""获取所有活跃对话总计数
Returns:
int: 活跃对话总计数
"""
return sum(self._active_conversations_count.values())

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@ -1,513 +0,0 @@
import traceback
import asyncio
from typing import Optional, Dict
from src.common.logger_manager import get_logger
import time
logger = get_logger("pfc_idle_conversation")
class IdleConversation:
"""
处理Idle聊天相关的功能将这些功能从主Conversation类中分离出来
以减少代码量并方便维护
"""
def __init__(self):
"""初始化IdleConversation实例"""
self._idle_chat_manager = None
self._running = False
self._active_streams: Dict[str, bool] = {} # 跟踪活跃的流
self._monitor_task = None # 用于后台监控的任务
self._lock = asyncio.Lock() # 用于线程安全操作
self._initialization_in_progress = False # 防止并发初始化
async def initialize(self):
"""初始化Idle聊天管理器"""
# 防止并发初始化
if self._initialization_in_progress:
logger.debug("IdleConversation正在初始化中等待完成")
return False
if self._idle_chat_manager is not None:
logger.debug("IdleConversation已初始化无需重复操作")
return True
# 标记开始初始化
self._initialization_in_progress = True
try:
# 从PFCManager获取IdleChatManager实例
from ..pfc_manager import PFCManager
pfc_manager = PFCManager.get_instance()
self._idle_chat_manager = pfc_manager.get_idle_chat_manager()
logger.debug("IdleConversation初始化完成已获取IdleChatManager实例")
return True
except Exception as e:
logger.error(f"初始化IdleConversation时出错: {e}")
logger.error(traceback.format_exc())
return False
finally:
# 无论成功或失败,都清除初始化标志
self._initialization_in_progress = False
async def start(self):
"""启动IdleConversation创建后台监控任务"""
if self._running:
logger.debug("IdleConversation已经在运行")
return False
if not self._idle_chat_manager:
success = await self.initialize()
if not success:
logger.error("无法启动IdleConversation初始化失败")
return False
try:
self._running = True
# 创建后台监控任务使用try-except块来捕获可能的异常
try:
loop = asyncio.get_running_loop()
if loop.is_running():
self._monitor_task = asyncio.create_task(self._monitor_loop())
logger.info("IdleConversation启动成功后台监控任务已创建")
else:
logger.warning("事件循环不活跃,跳过监控任务创建")
except RuntimeError:
# 如果没有活跃的事件循环,记录警告但继续执行
logger.warning("没有活跃的事件循环IdleConversation将不会启动监控任务")
# 尽管没有监控任务但仍然将running设为True表示IdleConversation已启动
return True
except Exception as e:
self._running = False
logger.error(f"启动IdleConversation失败: {e}")
logger.error(traceback.format_exc())
return False
async def stop(self):
"""停止IdleConversation的后台任务"""
if not self._running:
return
self._running = False
if self._monitor_task and not self._monitor_task.done():
try:
self._monitor_task.cancel()
try:
await asyncio.wait_for(self._monitor_task, timeout=2.0)
except asyncio.TimeoutError:
logger.warning("停止IdleConversation监控任务超时")
except asyncio.CancelledError:
pass # 正常取消
except Exception as e:
logger.error(f"停止IdleConversation监控任务时出错: {e}")
logger.error(traceback.format_exc())
self._monitor_task = None
logger.info("IdleConversation已停止")
async def _monitor_loop(self):
"""后台监控循环,定期检查活跃的会话并执行必要的操作"""
try:
while self._running:
try:
# 同步活跃流计数到IdleChatManager
if self._idle_chat_manager:
await self._sync_active_streams_to_manager()
# 这里可以添加定期检查逻辑,如查询空闲状态等
active_count = len(self._active_streams)
logger.debug(f"IdleConversation监控中当前活跃流数量: {active_count}")
except Exception as e:
logger.error(f"IdleConversation监控循环出错: {e}")
logger.error(traceback.format_exc())
# 每30秒执行一次监控
await asyncio.sleep(30)
except asyncio.CancelledError:
logger.info("IdleConversation监控任务已取消")
except Exception as e:
logger.error(f"IdleConversation监控任务异常退出: {e}")
logger.error(traceback.format_exc())
self._running = False
async def _sync_active_streams_to_manager(self):
"""同步活跃流计数到IdleChatManager和IdleChat"""
try:
if not self._idle_chat_manager:
return
# 获取当前的活跃流列表
async with self._lock:
active_streams = list(self._active_streams.keys())
# 对每个活跃流确保IdleChatManager和IdleChat中的计数是正确的
for stream_id in active_streams:
# 获取当前IdleChatManager中的计数
manager_count = self._idle_chat_manager.get_active_conversations_count(stream_id)
# 由于我们的活跃流字典只记录是否活跃(值为True)所以计数应该是1
if manager_count != 1:
# 修正IdleChatManager中的计数
old_count = manager_count
self._idle_chat_manager._active_conversations_count[stream_id] = 1
logger.warning(f"同步调整IdleChatManager中的计数: stream_id={stream_id}, {old_count}->1")
# 同时修正IdleChat中的计数
idle_chat = self._idle_chat_manager.get_idle_chat(stream_id)
if idle_chat:
if getattr(idle_chat, "active_instances_count", 0) != 1:
old_count = getattr(idle_chat, "active_instances_count", 0)
idle_chat.active_instances_count = 1
logger.warning(f"同步调整IdleChat中的计数: stream_id={stream_id}, {old_count}->1")
# 检查IdleChatManager中有没有多余的计数(conversation中已不存在但manager中还有)
for stream_id, count in list(self._idle_chat_manager._active_conversations_count.items()):
if count > 0 and stream_id not in active_streams:
# 重置为0
self._idle_chat_manager._active_conversations_count[stream_id] = 0
logger.warning(f"重置IdleChatManager中的多余计数: stream_id={stream_id}, {count}->0")
# 同时修正IdleChat中的计数
idle_chat = self._idle_chat_manager.get_idle_chat(stream_id)
if idle_chat and getattr(idle_chat, "active_instances_count", 0) > 0:
old_count = getattr(idle_chat, "active_instances_count", 0)
idle_chat.active_instances_count = 0
logger.warning(f"同步重置IdleChat中的计数: stream_id={stream_id}, {old_count}->0")
# 日志记录同步结果
total_active = len(active_streams)
total_manager = sum(self._idle_chat_manager._active_conversations_count.values())
logger.debug(f"同步后的计数: IdleConversation活跃流={total_active}, IdleChatManager总计数={total_manager}")
except Exception as e:
logger.error(f"同步活跃流计数失败: {e}")
logger.error(traceback.format_exc())
async def get_or_create_idle_chat(self, stream_id: str, private_name: str):
"""
获取或创建IdleChat实例
Args:
stream_id: 聊天流ID
private_name: 私聊对象名称用于日志
Returns:
bool: 操作是否成功
"""
# 确保IdleConversation已启动
if not self._running:
await self.start()
if not self._idle_chat_manager:
# 如果尚未初始化,尝试初始化
success = await self.initialize()
if not success:
logger.warning(f"[私聊][{private_name}] 获取或创建IdleChat失败IdleChatManager未初始化")
return False
try:
# 创建IdleChat实例
_idle_chat = await self._idle_chat_manager.get_or_create_idle_chat(stream_id, private_name)
logger.debug(f"[私聊][{private_name}] 已创建或获取IdleChat实例")
return True
except Exception as e:
logger.warning(f"[私聊][{private_name}] 创建或获取IdleChat实例失败: {e}")
logger.warning(traceback.format_exc())
return False
async def notify_conversation_start(self, stream_id: str, private_name: str) -> bool:
"""
通知空闲聊天管理器对话开始
Args:
stream_id: 聊天流ID
private_name: 私聊对象名称用于日志
Returns:
bool: 通知是否成功
"""
try:
# 确保IdleConversation已启动
if not self._running:
success = await self.start()
if not success:
logger.warning(f"[私聊][{private_name}] 启动IdleConversation失败无法通知对话开始")
return False
if not self._idle_chat_manager:
# 如果尚未初始化,尝试初始化
success = await self.initialize()
if not success:
logger.warning(f"[私聊][{private_name}] 通知对话开始失败IdleChatManager未初始化")
return False
try:
# 确保IdleChat实例已创建 - 这是关键步骤要先创建IdleChat
await self.get_or_create_idle_chat(stream_id, private_name)
# 先记录活跃状态 - 这是权威源
async with self._lock:
self._active_streams[stream_id] = True
# 然后同步到IdleChatManager
if self._idle_chat_manager:
await self._idle_chat_manager.notify_conversation_start(stream_id)
logger.info(f"[私聊][{private_name}] 已通知空闲聊天管理器对话开始")
else:
logger.warning(f"[私聊][{private_name}] IdleChatManager不存在但已记录活跃状态")
# 立即进行一次同步,确保数据一致性
await self._sync_active_streams_to_manager()
return True
except Exception as e:
logger.warning(f"[私聊][{private_name}] 通知空闲聊天管理器对话开始失败: {e}")
logger.warning(traceback.format_exc())
# 即使通知失败,也应记录活跃状态
async with self._lock:
self._active_streams[stream_id] = True
return False
except Exception as outer_e:
logger.error(f"[私聊][{private_name}] 处理对话开始通知时发生严重错误: {outer_e}")
logger.error(traceback.format_exc())
return False
async def notify_conversation_end(self, stream_id: str, private_name: str) -> bool:
"""
通知空闲聊天管理器对话结束
Args:
stream_id: 聊天流ID
private_name: 私聊对象名称用于日志
Returns:
bool: 通知是否成功
"""
try:
# 先从自身的活跃流中移除 - 这是权威源
was_active = False
async with self._lock:
if stream_id in self._active_streams:
del self._active_streams[stream_id]
was_active = True
logger.debug(f"[私聊][{private_name}] 已从活跃流中移除 {stream_id}")
if not self._idle_chat_manager:
# 如果尚未初始化,尝试初始化
success = await self.initialize()
if not success:
logger.warning(f"[私聊][{private_name}] 通知对话结束失败IdleChatManager未初始化")
return False
try:
# 然后同步到IdleChatManager
if self._idle_chat_manager:
# 无论如何都尝试通知
await self._idle_chat_manager.notify_conversation_end(stream_id)
# 立即进行一次同步,确保数据一致性
await self._sync_active_streams_to_manager()
logger.info(f"[私聊][{private_name}] 已通知空闲聊天管理器对话结束")
# 检查当前活跃流数量
active_count = len(self._active_streams)
if active_count == 0:
logger.info(f"[私聊][{private_name}] 当前无活跃流,可能会触发主动聊天")
# 额外调用:如果实例存在且只有在确实移除了活跃流的情况下才触发检查
if was_active:
idle_chat = self._idle_chat_manager.get_idle_chat(stream_id)
if idle_chat:
# 直接触发IdleChat检查而不是等待下一个循环
logger.info(f"[私聊][{private_name}] 对话结束,手动触发一次主动聊天检查")
asyncio.create_task(self._trigger_idle_chat_check(idle_chat, stream_id, private_name))
return True
else:
logger.warning(f"[私聊][{private_name}] IdleChatManager不存在但已更新活跃状态")
return False
except Exception as e:
logger.warning(f"[私聊][{private_name}] 通知空闲聊天管理器对话结束失败: {e}")
logger.warning(traceback.format_exc())
return False
except Exception as outer_e:
logger.error(f"[私聊][{private_name}] 处理对话结束通知时发生严重错误: {outer_e}")
logger.error(traceback.format_exc())
return False
async def _trigger_idle_chat_check(self, idle_chat, stream_id: str, private_name: str):
"""在对话结束后手动触发一次IdleChat的检查"""
try:
# 确保活跃计数与IdleConversation一致
async with self._lock:
is_active_in_conversation = stream_id in self._active_streams
# 强制使IdleChat的计数与IdleConversation一致
if is_active_in_conversation:
# 如果在IdleConversation中是活跃的IdleChat的计数应该是1
if idle_chat.active_instances_count != 1:
old_count = idle_chat.active_instances_count
idle_chat.active_instances_count = 1
logger.warning(f"[私聊][{private_name}] 修正IdleChat计数: {old_count}->1")
else:
# 如果在IdleConversation中不是活跃的IdleChat的计数应该是0
if idle_chat.active_instances_count != 0:
old_count = idle_chat.active_instances_count
idle_chat.active_instances_count = 0
logger.warning(f"[私聊][{private_name}] 修正IdleChat计数: {old_count}->0")
# 等待1秒让任何正在进行的处理完成
await asyncio.sleep(1)
# 只有当stream不再活跃时才触发检查
if not is_active_in_conversation:
# 尝试触发一次检查
if hasattr(idle_chat, "_should_trigger"):
should_trigger = await idle_chat._should_trigger()
logger.info(f"[私聊][{private_name}] 手动触发主动聊天检查结果: {should_trigger}")
# 如果应该触发直接调用_initiate_chat
if should_trigger and hasattr(idle_chat, "_initiate_chat"):
logger.info(f"[私聊][{private_name}] 手动触发主动聊天")
await idle_chat._initiate_chat()
# 更新最后触发时间
idle_chat.last_trigger_time = time.time()
else:
logger.warning(f"[私聊][{private_name}] IdleChat没有_should_trigger方法无法触发检查")
except Exception as e:
logger.error(f"[私聊][{private_name}] 手动触发主动聊天检查时出错: {e}")
logger.error(traceback.format_exc())
def is_stream_active(self, stream_id: str) -> bool:
"""检查指定的stream是否活跃"""
return stream_id in self._active_streams
def get_active_streams_count(self) -> int:
"""获取当前活跃的stream数量"""
return len(self._active_streams)
@property
def is_running(self) -> bool:
"""检查IdleConversation是否正在运行"""
return self._running
@property
def idle_chat_manager(self):
"""获取IdleChatManager实例"""
return self._idle_chat_manager
# 创建单例实例
_instance: Optional[IdleConversation] = None
_instance_lock = asyncio.Lock()
_initialization_in_progress = False # 防止并发初始化
async def initialize_idle_conversation() -> IdleConversation:
"""初始化并启动IdleConversation单例实例"""
global _initialization_in_progress
# 防止并发初始化
if _initialization_in_progress:
logger.debug("IdleConversation全局初始化正在进行中等待完成")
return get_idle_conversation_instance()
# 标记正在初始化
_initialization_in_progress = True
try:
instance = get_idle_conversation_instance()
# 如果实例已经在运行,避免重复初始化
if getattr(instance, "_running", False):
logger.debug("IdleConversation已在运行状态无需重新初始化")
_initialization_in_progress = False
return instance
# 初始化实例
success = await instance.initialize()
if not success:
logger.error("IdleConversation初始化失败")
_initialization_in_progress = False
return instance
# 启动实例
success = await instance.start()
if not success:
logger.error("IdleConversation启动失败")
else:
# 启动成功,进行初始检查
logger.info("IdleConversation启动成功执行初始化后检查")
# 这里可以添加一些启动后的检查,如果需要
# 创建一个异步任务,定期检查系统状态
asyncio.create_task(periodic_system_check(instance))
return instance
except Exception as e:
logger.error(f"初始化并启动IdleConversation时出错: {e}")
logger.error(traceback.format_exc())
# 重置标志,允许下次再试
_initialization_in_progress = False
return get_idle_conversation_instance() # 返回实例,即使初始化失败
finally:
# 清除初始化标志
_initialization_in_progress = False
async def periodic_system_check(instance: IdleConversation):
"""定期检查系统状态,确保主动聊天功能正常工作"""
try:
# 等待10秒让系统完全启动
await asyncio.sleep(10)
while getattr(instance, "_running", False):
try:
# 检查活跃流数量
active_streams_count = len(getattr(instance, "_active_streams", {}))
# 如果IdleChatManager存在检查其中的活跃对话计数
idle_chat_manager = getattr(instance, "_idle_chat_manager", None)
if idle_chat_manager and hasattr(idle_chat_manager, "get_all_active_conversations_count"):
manager_count = idle_chat_manager.get_all_active_conversations_count()
# 如果两者不一致,记录警告
if active_streams_count != manager_count:
logger.warning(
f"检测到计数不一致: IdleConversation记录的活跃流数量({active_streams_count}) 与 IdleChatManager记录的活跃对话数({manager_count})不匹配"
)
# 如果IdleChatManager记录的计数为0但自己的记录不为0进行修正
if manager_count == 0 and active_streams_count > 0:
logger.warning("检测到可能的计数错误尝试修正清空IdleConversation的活跃流记录")
async with instance._lock:
instance._active_streams.clear()
# 检查计数如果为0帮助日志输出
if active_streams_count == 0:
logger.debug("当前没有活跃的对话流,应该可以触发主动聊天")
except Exception as check_err:
logger.error(f"执行系统检查时出错: {check_err}")
logger.error(traceback.format_exc())
# 每60秒检查一次
await asyncio.sleep(60)
except asyncio.CancelledError:
logger.debug("系统检查任务被取消")
except Exception as e:
logger.error(f"系统检查任务异常退出: {e}")
logger.error(traceback.format_exc())
def get_idle_conversation_instance() -> IdleConversation:
"""获取IdleConversation的单例实例"""
global _instance
if _instance is None:
_instance = IdleConversation()
return _instance

View File

@ -1,354 +0,0 @@
import time
import asyncio
import random
import traceback
from typing import TYPE_CHECKING, Optional
from src.common.logger_manager import get_logger
from src.plugins.models.utils_model import LLMRequest
from src.config.config import global_config
from src.plugins.chat.chat_stream import chat_manager, ChatStream
from src.individuality.individuality import Individuality
from src.plugins.utils.chat_message_builder import build_readable_messages
from maim_message import UserInfo
from ..chat_observer import ChatObserver
from ..message_sender import DirectMessageSender
# 导入富文本回溯,用于更好的错误展示
from rich.traceback import install
# 使用TYPE_CHECKING避免循环导入
if TYPE_CHECKING:
from ..conversation import Conversation
install(extra_lines=3)
# 获取当前模块的日志记录器
logger = get_logger("idle_conversation_starter")
class IdleConversationStarter:
"""长时间无对话主动发起对话的组件
该组件会在一段时间没有对话后自动生成一条消息发送给用户以保持对话的活跃度
时间阈值会在配置的最小和最大值之间随机选择每次发送消息后都会重置
"""
def __init__(self, stream_id: str, private_name: str):
"""初始化空闲对话启动器
Args:
stream_id: 聊天流ID
private_name: 私聊用户名称
"""
self.stream_id: str = stream_id
self.private_name: str = private_name
self.chat_observer = ChatObserver.get_instance(stream_id, private_name)
self.message_sender = DirectMessageSender(private_name)
# 添加异步锁,保护对共享变量的访问
self._lock: asyncio.Lock = asyncio.Lock()
# LLM请求对象用于生成主动对话内容
self.llm = LLMRequest(
model=global_config.llm_normal, temperature=0.8, max_tokens=500, request_type="idle_conversation_starter"
)
# 个性化信息
self.personality_info: str = Individuality.get_instance().get_prompt(x_person=2, level=3)
# 计算实际触发阈值在min和max之间随机
self.actual_idle_threshold: int = random.randint(global_config.min_idle_time, global_config.max_idle_time)
# 工作状态
self.last_message_time: float = time.time()
self._running: bool = False
self._task: Optional[asyncio.Task] = None
def start(self) -> None:
"""启动空闲对话检测
如果功能被禁用或已经在运行则不会启动
"""
# 如果功能被禁用,则不启动
if not global_config.enable_idle_conversation:
logger.info(f"[私聊][{self.private_name}]主动发起对话功能已禁用")
return
if self._running:
logger.debug(f"[私聊][{self.private_name}]主动发起对话功能已在运行中")
return
self._running = True
self._task = asyncio.create_task(self._check_idle_loop())
logger.info(f"[私聊][{self.private_name}]启动空闲对话检测,阈值设置为{self.actual_idle_threshold}")
def stop(self) -> None:
"""停止空闲对话检测
取消当前运行的任务并重置状态
"""
if not self._running:
return
self._running = False
if self._task:
self._task.cancel()
self._task = None
logger.info(f"[私聊][{self.private_name}]停止空闲对话检测")
async def update_last_message_time(self, message_time: Optional[float] = None) -> None:
"""更新最后一条消息的时间
Args:
message_time: 消息时间戳如果为None则使用当前时间
"""
async with self._lock:
self.last_message_time = message_time or time.time()
# 重新随机化下一次触发的时间阈值
self.actual_idle_threshold = random.randint(global_config.min_idle_time, global_config.max_idle_time)
logger.debug(
f"[私聊][{self.private_name}]更新最后消息时间: {self.last_message_time},新阈值: {self.actual_idle_threshold}"
)
def reload_config(self) -> None:
"""重新加载配置
记录当前配置参数用于日志输出
"""
try:
logger.debug(
f"[私聊][{self.private_name}]重新加载主动对话配置: 启用={global_config.enable_idle_conversation}, 检查间隔={global_config.idle_check_interval}秒, 最短间隔={global_config.min_idle_time}秒, 最长间隔={global_config.max_idle_time}"
)
# 重新计算实际阈值
async def update_threshold():
async with self._lock:
self.actual_idle_threshold = random.randint(
global_config.min_idle_time, global_config.max_idle_time
)
logger.debug(f"[私聊][{self.private_name}]更新空闲检测阈值为: {self.actual_idle_threshold}")
# 创建一个任务来异步更新阈值
asyncio.create_task(update_threshold())
except Exception as e:
logger.error(f"[私聊][{self.private_name}]重新加载配置时出错: {str(e)}")
logger.error(traceback.format_exc())
async def _check_idle_loop(self) -> None:
"""检查空闲状态的循环
定期检查是否长时间无对话如果达到阈值则尝试主动发起对话
"""
try:
config_reload_counter = 0
config_reload_interval = 100 # 每100次检查重新加载一次配置
while self._running:
# 定期重新加载配置
config_reload_counter += 1
if config_reload_counter >= config_reload_interval:
self.reload_config()
config_reload_counter = 0
# 检查是否启用了主动对话功能
if not global_config.enable_idle_conversation:
# 如果禁用了功能,就等待一段时间后再次检查配置
await asyncio.sleep(global_config.idle_check_interval)
continue
# 使用锁保护对共享变量的读取
current_time = time.time()
async with self._lock:
idle_time = current_time - self.last_message_time
threshold = self.actual_idle_threshold
if idle_time >= threshold:
logger.info(f"[私聊][{self.private_name}]检测到长时间({idle_time:.0f}秒)无对话,尝试主动发起聊天")
await self._initiate_conversation()
# 更新时间,避免连续触发
await self.update_last_message_time()
# 等待下一次检查
await asyncio.sleep(global_config.idle_check_interval)
except asyncio.CancelledError:
logger.debug(f"[私聊][{self.private_name}]空闲对话检测任务被取消")
except Exception as e:
logger.error(f"[私聊][{self.private_name}]空闲对话检测出错: {str(e)}")
logger.error(traceback.format_exc())
# 尝试重新启动检测循环
if self._running:
logger.info(f"[私聊][{self.private_name}]尝试重新启动空闲对话检测")
self._task = asyncio.create_task(self._check_idle_loop())
async def _initiate_conversation(self) -> None:
"""生成并发送主动对话内容
获取聊天历史记录使用LLM生成合适的开场白大概然后发送消息
"""
try:
# 获取聊天历史记录,用于生成更合适的开场白
messages = self.chat_observer.get_cached_messages(limit=12) # 获取最近12条消息
chat_history_text = await build_readable_messages(
messages,
replace_bot_name=True,
merge_messages=False,
timestamp_mode="relative",
read_mark=0.0,
)
# 构建提示词
prompt = f"""{self.personality_info}。你的名字是{global_config.BOT_NICKNAME}
你正在与用户{self.private_name}进行QQ私聊,
但已经有一段时间没有对话了
你想要主动发起一个友好的对话可以说说自己在做的事情或者询问对方在做什么
请基于以下之前的对话历史生成一条自然友好符合你个性的主动对话消息
这条消息应该能够引起用户的兴趣重新开始对话
最近的对话历史可能已经过去了很久
{chat_history_text}
请直接输出一条消息不要有任何额外的解释或引导文字消息要简短自然就像是在日常聊天中的开场白
消息内容尽量简短,不要超过20个字,不要添加任何表情符号
"""
# 尝试生成回复,添加超时处理
try:
content, _ = await asyncio.wait_for(
self.llm.generate_response_async(prompt),
timeout=30, # 30秒超时
)
except asyncio.TimeoutError:
logger.error(f"[私聊][{self.private_name}]生成主动对话内容超时")
return
except Exception as llm_err:
logger.error(f"[私聊][{self.private_name}]生成主动对话内容失败: {str(llm_err)}")
logger.error(traceback.format_exc())
return
# 清理结果
content = content.strip()
content = content.strip("\"'")
if not content:
logger.error(f"[私聊][{self.private_name}]生成的主动对话内容为空")
return
# 统一错误处理从这里开始所有操作都在同一个try-except块中
logger.debug(f"[私聊][{self.private_name}]成功生成主动对话内容: {content},准备发送")
# 在函数内部导入PFCManager避免循环导入
from ..pfc_manager import PFCManager
# 获取当前实例 - 注意这是同步方法不需要await
pfc_manager = PFCManager.get_instance()
# 结束当前对话实例(如果存在)
current_conversation = await pfc_manager.get_conversation(self.stream_id)
if current_conversation:
logger.info(f"[私聊][{self.private_name}]结束当前对话实例,准备创建新实例")
try:
await current_conversation.stop()
await pfc_manager.remove_conversation(self.stream_id)
except Exception as e:
logger.warning(f"[私聊][{self.private_name}]结束当前对话实例时出错: {str(e)},继续创建新实例")
logger.warning(traceback.format_exc())
# 创建新的对话实例
logger.info(f"[私聊][{self.private_name}]创建新的对话实例以发送主动消息")
new_conversation = None
try:
new_conversation = await pfc_manager.get_or_create_conversation(self.stream_id, self.private_name)
except Exception as e:
logger.error(f"[私聊][{self.private_name}]创建新对话实例失败: {str(e)}")
logger.error(traceback.format_exc())
return
# 确保新对话实例已初始化完成
chat_stream = await self._get_chat_stream(new_conversation)
if not chat_stream:
logger.error(f"[私聊][{self.private_name}]无法获取有效的聊天流,取消发送主动消息")
return
# 发送消息
try:
await self.message_sender.send_message(chat_stream=chat_stream, content=content, reply_to_message=None)
# 更新空闲会话启动器的最后消息时间
await self.update_last_message_time()
# 如果新对话实例有一个聊天观察者,请触发更新
if new_conversation and hasattr(new_conversation, "chat_observer"):
logger.info(f"[私聊][{self.private_name}]触发聊天观察者更新")
try:
new_conversation.chat_observer.trigger_update()
except Exception as e:
logger.warning(f"[私聊][{self.private_name}]触发聊天观察者更新失败: {str(e)}")
logger.warning(traceback.format_exc())
logger.info(f"[私聊][{self.private_name}]成功主动发起对话: {content}")
except Exception as e:
logger.error(f"[私聊][{self.private_name}]发送主动对话消息失败: {str(e)}")
logger.error(traceback.format_exc())
except Exception as e:
# 顶级异常处理,确保任何未捕获的异常都不会导致整个进程崩溃
logger.error(f"[私聊][{self.private_name}]主动发起对话过程中发生未预期的错误: {str(e)}")
logger.error(traceback.format_exc())
async def _get_chat_stream(self, conversation: Optional["Conversation"] = None) -> Optional[ChatStream]:
"""获取可用的聊天流
尝试多种方式获取聊天流
1. 从传入的对话实例中获取
2. 从全局聊天管理器中获取
3. 创建一个新的聊天流
Args:
conversation: 对话实例可以为None
Returns:
Optional[ChatStream]: 如果成功获取则返回聊天流否则返回None
"""
chat_stream = None
# 1. 尝试从对话实例获取
if conversation and hasattr(conversation, "should_continue"):
# 等待一小段时间,确保初始化完成
retry_count = 0
max_retries = 10
while not conversation.should_continue and retry_count < max_retries:
await asyncio.sleep(0.5)
retry_count += 1
logger.debug(f"[私聊][{self.private_name}]等待新对话实例初始化完成: 尝试 {retry_count}/{max_retries}")
if not conversation.should_continue:
logger.warning(f"[私聊][{self.private_name}]新对话实例初始化可能未完成,但仍将尝试获取聊天流")
# 尝试使用对话实例的聊天流
if hasattr(conversation, "chat_stream") and conversation.chat_stream:
logger.info(f"[私聊][{self.private_name}]使用新对话实例的聊天流")
return conversation.chat_stream
# 2. 尝试从聊天管理器获取
try:
logger.info(f"[私聊][{self.private_name}]尝试从chat_manager获取聊天流")
chat_stream = chat_manager.get_stream(self.stream_id)
if chat_stream:
return chat_stream
except Exception as e:
logger.warning(f"[私聊][{self.private_name}]从chat_manager获取聊天流失败: {str(e)}")
logger.warning(traceback.format_exc())
# 3. 创建新的聊天流
try:
logger.warning(f"[私聊][{self.private_name}]无法获取现有聊天流,创建新的聊天流")
# 创建用户信息对象
user_info = UserInfo(user_id=global_config.BOT_QQ, user_nickname=global_config.BOT_NICKNAME, platform="qq")
# 创建聊天流
return ChatStream(self.stream_id, "qq", user_info)
except Exception as e:
logger.error(f"[私聊][{self.private_name}]创建新聊天流失败: {str(e)}")
logger.error(traceback.format_exc())
return None

View File

@ -361,7 +361,7 @@ async def handle_action(
observation_info.chat_history_str = "[构建聊天记录出错]"
# --- 新增结束 ---
# 更新 idle_conversation_starter 的最后消息时间
# 更新 idle_chat 的最后消息时间
# (避免在发送消息后很快触发主动聊天)
if conversation_instance.idle_chat:
await conversation_instance.idle_chat.update_last_message_time(send_end_time)
@ -506,7 +506,7 @@ async def handle_action(
action_successful = True # 标记成功
# final_status 和 final_reason 会在 finally 中设置
logger.info(f"[私聊][{conversation_instance.private_name}] 成功发送告别语,即将停止对话实例。")
# 更新 idle_conversation_starter 的最后消息时间
# 更新 idle_chat 的最后消息时间
# (避免在发送消息后很快触发主动聊天)
if conversation_instance.idle_chat:
await conversation_instance.idle_chat.update_last_message_time(send_end_time)