114514
78cbc6beb7
增加了一个可先的新的屏蔽决策，防止机器人受到骚扰信息消耗token，以前的结束对话结束以后，如果收到新的骚扰信息依然会再次进入决策，这次的屏蔽则是直接屏蔽10分钟（无任何决策），在之后实例自我销毁结束。顺便修复之前的typo
492 lines
24 KiB
Python
492 lines
24 KiB
Python
import time
|
|
import asyncio
|
|
import datetime
|
|
# from .message_storage import MongoDBMessageStorage
|
|
from src.plugins.utils.chat_message_builder import build_readable_messages, get_raw_msg_before_timestamp_with_chat
|
|
# from ...config.config import global_config
|
|
from typing import Dict, Any, Optional
|
|
from ..chat.message import Message
|
|
from .pfc_types import ConversationState
|
|
from .pfc import ChatObserver, GoalAnalyzer, DirectMessageSender
|
|
from src.common.logger import get_module_logger
|
|
from .action_planner import ActionPlanner
|
|
from .observation_info import ObservationInfo
|
|
from .conversation_info import ConversationInfo
|
|
from .reply_generator import ReplyGenerator
|
|
from ..chat.chat_stream import ChatStream
|
|
from maim_message import UserInfo
|
|
from src.plugins.chat.chat_stream import chat_manager
|
|
from .pfc_KnowledgeFetcher import KnowledgeFetcher
|
|
from .waiter import Waiter
|
|
|
|
import traceback
|
|
|
|
logger = get_module_logger("pfc_conversation")
|
|
|
|
|
|
class Conversation:
|
|
"""对话类，负责管理单个对话的状态和行为"""
|
|
|
|
def __init__(self, stream_id: str):
|
|
"""初始化对话实例
|
|
|
|
Args:
|
|
stream_id: 聊天流ID
|
|
"""
|
|
self.stream_id = stream_id
|
|
self.state = ConversationState.INIT
|
|
self.should_continue = False
|
|
self.ignore_until_timestamp: Optional[float] = None
|
|
|
|
# 回复相关
|
|
self.generated_reply = ""
|
|
|
|
async def _initialize(self):
|
|
"""初始化实例，注册所有组件"""
|
|
|
|
try:
|
|
self.action_planner = ActionPlanner(self.stream_id)
|
|
self.goal_analyzer = GoalAnalyzer(self.stream_id)
|
|
self.reply_generator = ReplyGenerator(self.stream_id)
|
|
self.knowledge_fetcher = KnowledgeFetcher()
|
|
self.waiter = Waiter(self.stream_id)
|
|
self.direct_sender = DirectMessageSender()
|
|
|
|
# 获取聊天流信息
|
|
self.chat_stream = chat_manager.get_stream(self.stream_id)
|
|
|
|
self.stop_action_planner = False
|
|
except Exception as e:
|
|
logger.error(f"初始化对话实例：注册运行组件失败: {e}")
|
|
logger.error(traceback.format_exc())
|
|
raise
|
|
|
|
try:
|
|
# 决策所需要的信息，包括自身自信和观察信息两部分
|
|
# 注册观察器和观测信息
|
|
self.chat_observer = ChatObserver.get_instance(self.stream_id)
|
|
self.chat_observer.start()
|
|
self.observation_info = ObservationInfo()
|
|
self.observation_info.bind_to_chat_observer(self.chat_observer)
|
|
# print(self.chat_observer.get_cached_messages(limit=)
|
|
|
|
self.conversation_info = ConversationInfo()
|
|
except Exception as e:
|
|
logger.error(f"初始化对话实例：注册信息组件失败: {e}")
|
|
logger.error(traceback.format_exc())
|
|
raise
|
|
try:
|
|
logger.info(f"为 {self.stream_id} 加载初始聊天记录...")
|
|
initial_messages = get_raw_msg_before_timestamp_with_chat( #
|
|
chat_id=self.stream_id,
|
|
timestamp=time.time(),
|
|
limit=30, # 加载最近30条作为初始上下文，可以调整
|
|
)
|
|
chat_talking_prompt = await build_readable_messages(
|
|
initial_messages,
|
|
replace_bot_name=True,
|
|
merge_messages=False,
|
|
timestamp_mode="relative",
|
|
read_mark=0.0,
|
|
)
|
|
if initial_messages:
|
|
# 将加载的消息填充到 ObservationInfo 的 chat_history
|
|
self.observation_info.chat_history = initial_messages
|
|
self.observation_info.chat_history_str = chat_talking_prompt + "\n"
|
|
self.observation_info.chat_history_count = len(initial_messages)
|
|
|
|
# 更新 ObservationInfo 中的时间戳等信息
|
|
last_msg = initial_messages[-1]
|
|
self.observation_info.last_message_time = last_msg.get("time")
|
|
last_user_info = UserInfo.from_dict(last_msg.get("user_info", {}))
|
|
self.observation_info.last_message_sender = last_user_info.user_id
|
|
self.observation_info.last_message_content = last_msg.get("processed_plain_text", "")
|
|
|
|
# （可选）可以遍历 initial_messages 来设置 last_bot_speak_time 和 last_user_speak_time
|
|
# 这里为了简化，只用了最后一条消息的时间，如果需要精确的发言者时间需要遍历
|
|
|
|
logger.info(
|
|
f"成功加载 {len(initial_messages)} 条初始聊天记录。最后一条消息时间: {self.observation_info.last_message_time}"
|
|
)
|
|
|
|
# 让 ChatObserver 从加载的最后一条消息之后开始同步
|
|
self.chat_observer.last_message_time = self.observation_info.last_message_time
|
|
self.chat_observer.last_message_read = last_msg # 更新 observer 的最后读取记录
|
|
else:
|
|
logger.info("没有找到初始聊天记录。")
|
|
|
|
except Exception as load_err:
|
|
logger.error(f"加载初始聊天记录时出错: {load_err}")
|
|
# 出错也要继续，只是没有历史记录而已
|
|
# 组件准备完成，启动该论对话
|
|
self.should_continue = True
|
|
asyncio.create_task(self.start())
|
|
|
|
async def start(self):
|
|
"""开始对话流程"""
|
|
try:
|
|
logger.info("对话系统启动中...")
|
|
asyncio.create_task(self._plan_and_action_loop())
|
|
except Exception as e:
|
|
logger.error(f"启动对话系统失败: {e}")
|
|
raise
|
|
|
|
async def _plan_and_action_loop(self):
|
|
"""思考步，PFC核心循环模块"""
|
|
while self.should_continue:
|
|
if self.ignore_until_timestamp and time.time() < self.ignore_until_timestamp:
|
|
# 仍在忽略期间，等待下次检查
|
|
await asyncio.sleep(30) # 每 30 秒检查一次
|
|
continue # 跳过本轮循环的剩余部分
|
|
elif self.ignore_until_timestamp and time.time() >= self.ignore_until_timestamp:
|
|
# 忽略期结束，现在正常地结束对话
|
|
logger.info(f"忽略时间已到 {self.stream_id}，准备结束对话。")
|
|
self.ignore_until_timestamp = None # 清除时间戳
|
|
self.should_continue = False # 现在停止循环
|
|
# （可选）在这里记录一个 'end_conversation' 动作
|
|
# 或者确保管理器会基于 should_continue 为 False 来清理它
|
|
continue # 跳过本轮循环的剩余部分，让它终止
|
|
try:
|
|
# --- 在规划前记录当前新消息数量 ---
|
|
initial_new_message_count = 0
|
|
if hasattr(self.observation_info, "new_messages_count"):
|
|
initial_new_message_count = self.observation_info.new_messages_count
|
|
else:
|
|
logger.warning("ObservationInfo missing 'new_messages_count' before planning.")
|
|
|
|
# 使用决策信息来辅助行动规划
|
|
action, reason = await self.action_planner.plan(
|
|
self.observation_info, self.conversation_info
|
|
) # 注意：plan 函数内部现在不应再调用 clear_unprocessed_messages
|
|
|
|
# --- 规划后检查是否有 *更多* 新消息到达 ---
|
|
current_new_message_count = 0
|
|
if hasattr(self.observation_info, "new_messages_count"):
|
|
current_new_message_count = self.observation_info.new_messages_count
|
|
else:
|
|
logger.warning("ObservationInfo missing 'new_messages_count' after planning.")
|
|
|
|
if current_new_message_count > initial_new_message_count:
|
|
# 只有当规划期间消息数量 *增加* 了，才认为需要重新规划
|
|
logger.info(
|
|
f"规划期间发现新增消息 ({initial_new_message_count} -> {current_new_message_count})，跳过本次行动，重新规划"
|
|
)
|
|
await asyncio.sleep(0.1) # 短暂延时
|
|
continue # 跳过本次行动，重新规划
|
|
|
|
# --- 如果没有在规划期间收到更多新消息，则准备执行行动 ---
|
|
|
|
# --- 清理未处理消息：移到这里，在执行动作前 ---
|
|
# 只有当确实有新消息被 planner 看到，并且 action 是要处理它们的时候才清理
|
|
if initial_new_message_count > 0 and action == "direct_reply":
|
|
if hasattr(self.observation_info, "clear_unprocessed_messages"):
|
|
# 确保 clear_unprocessed_messages 方法存在
|
|
logger.debug(f"准备执行 direct_reply，清理 {initial_new_message_count} 条规划时已知的新消息。")
|
|
await self.observation_info.clear_unprocessed_messages()
|
|
# 手动重置计数器，确保状态一致性（理想情况下 clear 方法会做这个）
|
|
if hasattr(self.observation_info, "new_messages_count"):
|
|
self.observation_info.new_messages_count = 0
|
|
else:
|
|
logger.error("无法清理未处理消息: ObservationInfo 缺少 clear_unprocessed_messages 方法！")
|
|
# 这里可能需要考虑是否继续执行 action，或者抛出错误
|
|
|
|
# --- 执行行动 ---
|
|
await self._handle_action(action, reason, self.observation_info, self.conversation_info)
|
|
|
|
goal_ended = False
|
|
if hasattr(self.conversation_info, "goal_list") and self.conversation_info.goal_list:
|
|
for goal in self.conversation_info.goal_list:
|
|
if isinstance(goal, tuple) and len(goal) > 0 and goal[0] == "结束对话":
|
|
goal_ended = True
|
|
break
|
|
elif isinstance(goal, dict) and goal.get("goal") == "结束对话":
|
|
goal_ended = True
|
|
break
|
|
|
|
if goal_ended:
|
|
self.should_continue = False
|
|
logger.info("检测到'结束对话'目标，停止循环。")
|
|
# break # 可以选择在这里直接跳出循环
|
|
|
|
except Exception as loop_err:
|
|
logger.error(f"PFC主循环出错: {loop_err}")
|
|
logger.error(traceback.format_exc())
|
|
# 发生严重错误时可以考虑停止，或者至少等待一下再继续
|
|
await asyncio.sleep(1) # 发生错误时等待1秒
|
|
# 添加短暂的异步睡眠
|
|
if self.should_continue: # 只有在还需要继续循环时才 sleep
|
|
await asyncio.sleep(0.1) # 等待 0.1 秒，给其他任务执行时间
|
|
|
|
logger.info(f"PFC 循环结束 for stream_id: {self.stream_id}") # 添加日志表明循环正常结束
|
|
|
|
def _check_new_messages_after_planning(self):
|
|
"""检查在规划后是否有新消息"""
|
|
if self.observation_info.new_messages_count > 0:
|
|
logger.info(f"发现{self.observation_info.new_messages_count}条新消息，可能需要重新考虑行动")
|
|
# 如果需要，可以在这里添加逻辑来根据新消息重新决定行动
|
|
return True
|
|
return False
|
|
|
|
def _convert_to_message(self, msg_dict: Dict[str, Any]) -> Message:
|
|
"""将消息字典转换为Message对象"""
|
|
try:
|
|
chat_info = msg_dict.get("chat_info", {})
|
|
chat_stream = ChatStream.from_dict(chat_info)
|
|
user_info = UserInfo.from_dict(msg_dict.get("user_info", {}))
|
|
|
|
return Message(
|
|
message_id=msg_dict["message_id"],
|
|
chat_stream=chat_stream,
|
|
time=msg_dict["time"],
|
|
user_info=user_info,
|
|
processed_plain_text=msg_dict.get("processed_plain_text", ""),
|
|
detailed_plain_text=msg_dict.get("detailed_plain_text", ""),
|
|
)
|
|
except Exception as e:
|
|
logger.warning(f"转换消息时出错: {e}")
|
|
raise
|
|
|
|
async def _handle_action(
|
|
self, action: str, reason: str, observation_info: ObservationInfo, conversation_info: ConversationInfo
|
|
):
|
|
"""处理规划的行动"""
|
|
|
|
logger.info(f"执行行动: {action}, 原因: {reason}")
|
|
|
|
# 记录action历史，先设置为start，完成后再设置为done (这个 update 移到后面执行成功后再做)
|
|
current_action_record = {
|
|
"action": action,
|
|
"plan_reason": reason, # 使用 plan_reason 存储规划原因
|
|
"status": "start", # 初始状态为 start
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
"final_reason": None,
|
|
}
|
|
conversation_info.done_action.append(current_action_record)
|
|
# 获取刚刚添加记录的索引，方便后面更新状态
|
|
action_index = len(conversation_info.done_action) - 1
|
|
|
|
# --- 根据不同的 action 执行 ---
|
|
if action == "direct_reply":
|
|
max_reply_attempts = 3 # 设置最大尝试次数（与 reply_checker.py 中的 max_retries 保持一致或稍大）
|
|
reply_attempt_count = 0
|
|
is_suitable = False
|
|
need_replan = False
|
|
check_reason = "未进行尝试"
|
|
final_reply_to_send = ""
|
|
|
|
while reply_attempt_count < max_reply_attempts and not is_suitable:
|
|
reply_attempt_count += 1
|
|
logger.info(f"尝试生成回复 (第 {reply_attempt_count}/{max_reply_attempts} 次)...")
|
|
self.state = ConversationState.GENERATING
|
|
|
|
# 1. 生成回复
|
|
self.generated_reply = await self.reply_generator.generate(observation_info, conversation_info)
|
|
logger.info(f"第 {reply_attempt_count} 次生成的回复: {self.generated_reply}")
|
|
|
|
# 2. 检查回复
|
|
self.state = ConversationState.CHECKING
|
|
try:
|
|
current_goal_str = conversation_info.goal_list[0][0] if conversation_info.goal_list else ""
|
|
# 注意：这里传递的是 reply_attempt_count - 1 作为 retry_count 给 checker
|
|
is_suitable, check_reason, need_replan = await self.reply_generator.check_reply(
|
|
reply=self.generated_reply,
|
|
goal=current_goal_str,
|
|
chat_history=observation_info.chat_history,
|
|
chat_history_str=observation_info.chat_history_str,
|
|
retry_count=reply_attempt_count - 1, # 传递当前尝试次数（从0开始计数）
|
|
)
|
|
logger.info(
|
|
f"第 {reply_attempt_count} 次检查结果: 合适={is_suitable}, 原因='{check_reason}', 需重新规划={need_replan}"
|
|
)
|
|
|
|
if is_suitable:
|
|
final_reply_to_send = self.generated_reply # 保存合适的回复
|
|
break # 回复合适，跳出循环
|
|
|
|
elif need_replan:
|
|
logger.warning(f"第 {reply_attempt_count} 次检查建议重新规划，停止尝试。原因: {check_reason}")
|
|
break # 如果检查器建议重新规划，也停止尝试
|
|
|
|
# 如果不合适但不需要重新规划，循环会继续进行下一次尝试
|
|
except Exception as check_err:
|
|
logger.error(f"第 {reply_attempt_count} 次调用 ReplyChecker 时出错: {check_err}")
|
|
check_reason = f"第 {reply_attempt_count} 次检查过程出错: {check_err}"
|
|
# 如果检查本身出错，可以选择跳出循环或继续尝试
|
|
# 这里选择跳出循环，避免无限循环在检查错误上
|
|
break
|
|
|
|
# 循环结束，处理最终结果
|
|
if is_suitable:
|
|
# 回复合适且已保存在 final_reply_to_send 中
|
|
# 检查是否有新消息进来 (在所有尝试结束后再检查一次)
|
|
if self._check_new_messages_after_planning():
|
|
logger.info("生成回复期间收到新消息，取消发送，重新规划行动")
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "recall",
|
|
"final_reason": f"有新消息，取消发送: {final_reply_to_send}",
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
# 这里直接返回，不执行后续发送和wait
|
|
return
|
|
|
|
# 发送合适的回复
|
|
self.generated_reply = final_reply_to_send # 确保 self.generated_reply 是最终要发送的内容
|
|
await self._send_reply()
|
|
|
|
# 更新 action 历史状态为 done
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "done",
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
|
|
else:
|
|
# 循环结束但没有找到合适的回复（达到最大次数或检查出错/建议重规划）
|
|
logger.warning(f"经过 {reply_attempt_count} 次尝试，未能生成合适的回复。最终原因: {check_reason}")
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "recall", # 标记为 recall 因为没有成功发送
|
|
"final_reason": f"尝试{reply_attempt_count}次后失败: {check_reason}",
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
|
|
# 执行 Wait 操作
|
|
logger.info("由于无法生成合适回复，执行 'wait' 操作...")
|
|
self.state = ConversationState.WAITING
|
|
# 直接调用 wait 方法
|
|
await self.waiter.wait(self.conversation_info)
|
|
# 可以选择添加一条新的 action 记录来表示这个 wait
|
|
wait_action_record = {
|
|
"action": "wait",
|
|
"plan_reason": "因 direct_reply 多次尝试失败而执行的后备等待",
|
|
"status": "done", # wait 完成后可以认为是 done
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
"final_reason": None,
|
|
}
|
|
conversation_info.done_action.append(wait_action_record)
|
|
|
|
elif action == "fetch_knowledge":
|
|
self.waiter.wait_accumulated_time = 0
|
|
self.state = ConversationState.FETCHING
|
|
knowledge = "TODO:知识"
|
|
topic = "TODO:关键词"
|
|
logger.info(f"假装获取到知识{knowledge}，关键词是: {topic}")
|
|
if knowledge:
|
|
pass # 简单处理
|
|
# 标记 action 为 done
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "done",
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
|
|
elif action == "rethink_goal":
|
|
self.waiter.wait_accumulated_time = 0
|
|
self.state = ConversationState.RETHINKING
|
|
await self.goal_analyzer.analyze_goal(conversation_info, observation_info)
|
|
# 标记 action 为 done
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "done",
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
|
|
elif action == "listening":
|
|
self.state = ConversationState.LISTENING
|
|
logger.info("倾听对方发言...")
|
|
await self.waiter.wait_listening(conversation_info)
|
|
# listening 和 wait 通常在完成后不需要标记为 done，因为它们是持续状态，
|
|
# 但如果需要记录，可以在 waiter 返回后标记。目前逻辑是 waiter 返回后主循环继续。
|
|
# 为了统一，可以暂时在这里也标记一下（或者都不标记）
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "done", # 或 "completed"
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
|
|
elif action == "end_conversation":
|
|
self.should_continue = False # 设置循环停止标志
|
|
logger.info("决定结束对话...")
|
|
# 标记 action 为 done
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "done",
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
# 这里不需要 return，主循环会在下一轮检查 should_continue
|
|
|
|
elif action == "block_and_ignore":
|
|
logger.info("不想再理你了...")
|
|
# 1. 标记对话为暂时忽略
|
|
ignore_duration_seconds = 10 * 60 # 10 分钟
|
|
self.ignore_until_timestamp = time.time() + ignore_duration_seconds
|
|
logger.info(f"将忽略此对话直到: {datetime.datetime.fromtimestamp(self.ignore_until_timestamp)}")
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "done", # 或者一个自定义状态，比如 "ignored"
|
|
"final_reason": "Detected potential harassment, ignoring temporarily.", # 检测到潜在骚扰，暂时忽略
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
self.state = ConversationState.IGNORED
|
|
|
|
else: # 对应 'wait' 动作
|
|
self.state = ConversationState.WAITING
|
|
logger.info("等待更多信息...")
|
|
await self.waiter.wait(self.conversation_info)
|
|
# 同 listening，可以考虑是否标记状态
|
|
conversation_info.done_action[action_index].update(
|
|
{
|
|
"status": "done", # 或 "completed"
|
|
"time": datetime.datetime.now().strftime("%H:%M:%S"),
|
|
}
|
|
)
|
|
|
|
async def _send_timeout_message(self):
|
|
"""发送超时结束消息"""
|
|
try:
|
|
messages = self.chat_observer.get_cached_messages(limit=1)
|
|
if not messages:
|
|
return
|
|
|
|
latest_message = self._convert_to_message(messages[0])
|
|
await self.direct_sender.send_message(
|
|
chat_stream=self.chat_stream, content="TODO:超时消息", reply_to_message=latest_message
|
|
)
|
|
except Exception as e:
|
|
logger.error(f"发送超时消息失败: {str(e)}")
|
|
|
|
async def _send_reply(self):
|
|
"""发送回复"""
|
|
if not self.generated_reply:
|
|
logger.warning("没有生成回复")
|
|
return
|
|
|
|
try:
|
|
# 外层 try: 捕获发送消息和后续处理中的主要错误
|
|
_current_time = time.time() # 获取当前时间戳
|
|
reply_content = self.generated_reply # 获取要发送的内容
|
|
|
|
# 发送消息
|
|
await self.direct_sender.send_message(chat_stream=self.chat_stream, content=reply_content)
|
|
|
|
# 原有的触发更新和等待代码
|
|
self.chat_observer.trigger_update()
|
|
if not await self.chat_observer.wait_for_update():
|
|
logger.warning("等待 ChatObserver 更新完成超时")
|
|
|
|
self.state = ConversationState.ANALYZING # 更新对话状态
|
|
|
|
except Exception as e:
|
|
# 这是外层 try 对应的 except
|
|
logger.error(f"发送消息或更新状态时失败: {str(e)}")
|
|
self.state = ConversationState.ANALYZING # 出错也要尝试恢复状态
|