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ref：移除一些荣誉模块，新建maisaka回复器

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This commit is contained in:
SengokuCola
2026-03-29 01:00:43 +08:00
parent 61819b572d
commit 20bab79872
11 changed files with 957 additions and 970 deletions
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389
src/maisaka/chat_loop_service.py Normal file
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@@ -0,0 +1,389 @@
from dataclasses import dataclass
from base64 import b64decode
from datetime import datetime
from io import BytesIO
from time import perf_counter
from typing import Any, Dict, List, Optional
import asyncio
import random
from PIL import Image as PILImage
from rich.console import Group
from rich.panel import Panel
from rich.pretty import Pretty
from rich.text import Text
from src.chat.message_receive.message import SessionMessage
from src.common.data_models.llm_service_data_models import LLMGenerationOptions
from src.common.logger import get_logger
from src.common.prompt_i18n import load_prompt
from src.config.config import global_config
from src.llm_models.model_client.base_client import BaseClient
from src.llm_models.payload_content.message import Message, MessageBuilder, RoleType
from src.llm_models.payload_content.tool_option import ToolCall, ToolDefinitionInput, ToolOption, normalize_tool_options
from src.services.llm_service import LLMServiceClient
from .builtin_tools import get_builtin_tools
from .console import console
from .knowledge import extract_category_ids_from_result
from .message_adapter import (
build_message,
format_speaker_content,
to_llm_message,
)
@dataclass(slots=True)
class ChatResponse:
"""LLM 对话循环单步响应。"""
content: Optional[str]
tool_calls: List[ToolCall]
raw_message: SessionMessage
logger = get_logger("maisaka_chat_loop")
class MaisakaChatLoopService:
"""负责 Maisaka 主对话循环、系统提示词和终端渲染。"""
def __init__(
self,
chat_system_prompt: Optional[str] = None,
temperature: float = 0.5,
max_tokens: int = 2048,
) -> None:
self._temperature = temperature
self._max_tokens = max_tokens
self._extra_tools: List[ToolOption] = []
self._prompts_loaded = False
self._prompt_load_lock = asyncio.Lock()
self._personality_prompt = self._build_personality_prompt()
if chat_system_prompt is None:
self._chat_system_prompt = f"{self._personality_prompt}\n\nYou are a helpful AI assistant."
else:
self._chat_system_prompt = chat_system_prompt
self._llm_chat = LLMServiceClient(task_name="planner", request_type="maisaka_planner")
@property
def personality_prompt(self) -> str:
return self._personality_prompt
def _build_personality_prompt(self) -> str:
try:
bot_name = global_config.bot.nickname
if global_config.bot.alias_names:
bot_nickname = f", also known as {','.join(global_config.bot.alias_names)}"
else:
bot_nickname = ""
prompt_personality = global_config.personality.personality
if (
hasattr(global_config.personality, "states")
and global_config.personality.states
and hasattr(global_config.personality, "state_probability")
and global_config.personality.state_probability > 0
and random.random() < global_config.personality.state_probability
):
prompt_personality = random.choice(global_config.personality.states)
return f"Your name is {bot_name}{bot_nickname}; persona: {prompt_personality};"
except Exception:
return "Your name is MaiMai; persona: lively and cute AI assistant."
async def ensure_chat_prompt_loaded(self, tools_section: str = "") -> None:
if self._prompts_loaded:
return
async with self._prompt_load_lock:
if self._prompts_loaded:
return
try:
self._chat_system_prompt = load_prompt(
"maidairy_chat",
file_tools_section=tools_section,
bot_name=global_config.bot.nickname,
identity=self._personality_prompt,
)
except Exception:
self._chat_system_prompt = f"{self._personality_prompt}\n\nYou are a helpful AI assistant."
self._prompts_loaded = True
def set_extra_tools(self, tools: List[ToolDefinitionInput]) -> None:
self._extra_tools = normalize_tool_options(tools) or []
async def analyze_knowledge_need(
self,
chat_history: List[SessionMessage],
categories_summary: str,
) -> List[str]:
"""分析当前对话是否需要检索知识库分类。"""
visible_history: List[str] = []
for message in chat_history[-8:]:
if not message.content:
continue
role = getattr(message, "role", "")
visible_history.append(f"{role}: {message.content}")
if not visible_history or not categories_summary.strip():
return []
prompt = (
"你需要判断当前对话是否需要查询知识库。\n"
"请只返回最相关的分类编号，多个编号用空格分隔；如果完全不需要，返回 none。\n\n"
f"【可用分类】\n{categories_summary}\n\n"
f"【最近对话】\n{chr(10).join(visible_history)}"
)
try:
generation_result = await self._llm_chat.generate_response(
prompt=prompt,
options=LLMGenerationOptions(
temperature=0.1,
max_tokens=64,
),
)
except Exception:
return []
return extract_category_ids_from_result(generation_result.response or "")
@staticmethod
def _get_role_badge_style(role: str) -> str:
if role == "system":
return "bold white on blue"
if role == "user":
return "bold black on green"
if role == "assistant":
return "bold black on yellow"
if role == "tool":
return "bold white on magenta"
return "bold white on bright_black"
@staticmethod
def _build_terminal_image_preview(image_base64: str) -> Optional[str]:
ascii_chars = " .:-=+*#%@"
try:
image_bytes = b64decode(image_base64)
with PILImage.open(BytesIO(image_bytes)) as image:
grayscale = image.convert("L")
width, height = grayscale.size
if width <= 0 or height <= 0:
return None
preview_width = max(8, int(global_config.maisaka.terminal_image_preview_width))
preview_height = max(1, int(height * (preview_width / width) * 0.5))
resized = grayscale.resize((preview_width, preview_height))
pixels = list(resized.getdata())
except Exception:
return None
rows: List[str] = []
for row_index in range(preview_height):
row_pixels = pixels[row_index * preview_width : (row_index + 1) * preview_width]
row = "".join(ascii_chars[min(len(ascii_chars) - 1, pixel * len(ascii_chars) // 256)] for pixel in row_pixels)
rows.append(row)
return "\n".join(rows)
@classmethod
def _render_message_content(cls, content: Any) -> object:
if isinstance(content, str):
return Text(content)
if isinstance(content, list):
parts: List[object] = []
for item in content:
if isinstance(item, str):
parts.append(Text(item))
continue
if isinstance(item, tuple) and len(item) == 2:
image_format, image_base64 = item
if isinstance(image_format, str) and isinstance(image_base64, str):
approx_size = max(0, len(image_base64) * 3 // 4)
size_text = f"{approx_size / 1024:.1f} KB" if approx_size >= 1024 else f"{approx_size} B"
preview_parts: List[object] = [
Text(f"image/{image_format} {size_text}\nbase64 omitted", style="magenta")
]
if global_config.maisaka.terminal_image_preview:
preview_text = cls._build_terminal_image_preview(image_base64)
if preview_text:
preview_parts.append(Text(preview_text, style="white"))
parts.append(
Panel(
Group(*preview_parts),
border_style="magenta",
padding=(0, 1),
)
)
continue
if isinstance(item, dict) and item.get("type") == "text" and isinstance(item.get("text"), str):
parts.append(Text(item["text"]))
else:
parts.append(Pretty(item, expand_all=True))
return Group(*parts) if parts else Text("")
if content is None:
return Text("")
return Pretty(content, expand_all=True)
@staticmethod
def _format_tool_call_for_display(tool_call: Any) -> Dict[str, Any]:
if isinstance(tool_call, dict):
function_info = tool_call.get("function", {})
return {
"id": tool_call.get("id"),
"name": function_info.get("name", tool_call.get("name")),
"arguments": function_info.get("arguments", tool_call.get("arguments")),
}
return {
"id": getattr(tool_call, "call_id", getattr(tool_call, "id", None)),
"name": getattr(tool_call, "func_name", getattr(tool_call, "name", None)),
"arguments": getattr(tool_call, "args", getattr(tool_call, "arguments", None)),
}
def _render_tool_call_panel(self, tool_call: Any, index: int, parent_index: int) -> Panel:
title = Text.assemble(
Text(" TOOL CALL ", style="bold white on magenta"),
Text(f" #{parent_index}.{index}", style="muted"),
)
return Panel(
Pretty(self._format_tool_call_for_display(tool_call), expand_all=True),
title=title,
border_style="magenta",
padding=(0, 1),
)
def _render_message_panel(self, message: Any, index: int) -> Panel:
if isinstance(message, dict):
raw_role = message.get("role", "unknown")
content = message.get("content")
tool_call_id = message.get("tool_call_id")
else:
raw_role = getattr(message, "role", "unknown")
content = getattr(message, "content", None)
tool_call_id = getattr(message, "tool_call_id", None)
role = raw_role.value if hasattr(raw_role, "value") else str(raw_role)
title = Text.assemble(
Text(f" {role.upper()} ", style=self._get_role_badge_style(role)),
Text(f" #{index}", style="muted"),
)
parts: List[object] = []
if content not in (None, "", []):
parts.append(Text(" message ", style="bold cyan"))
parts.append(self._render_message_content(content))
if tool_call_id:
parts.append(
Text.assemble(
Text(" tool_call_id ", style="bold magenta"),
Text(" "),
Text(str(tool_call_id), style="magenta"),
)
)
if not parts:
parts.append(Text("[empty message]", style="muted"))
return Panel(
Group(*parts),
title=title,
border_style="dim",
padding=(0, 1),
)
async def chat_loop_step(self, chat_history: List[SessionMessage]) -> ChatResponse:
await self.ensure_chat_prompt_loaded()
def message_factory(_client: BaseClient) -> List[Message]:
messages: List[Message] = []
system_msg = MessageBuilder().set_role(RoleType.System)
system_msg.add_text_content(self._chat_system_prompt)
messages.append(system_msg.build())
for msg in chat_history:
llm_message = to_llm_message(msg)
if llm_message is not None:
messages.append(llm_message)
return messages
all_tools = [*get_builtin_tools(), *self._extra_tools]
built_messages = message_factory(None)
ordered_panels: List[Panel] = []
for index, msg in enumerate(built_messages, start=1):
ordered_panels.append(self._render_message_panel(msg, index))
tool_calls = getattr(msg, "tool_calls", None)
if tool_calls:
for tool_call_index, tool_call in enumerate(tool_calls, start=1):
ordered_panels.append(self._render_tool_call_panel(tool_call, tool_call_index, index))
if global_config.maisaka.show_thinking and ordered_panels:
console.print(
Panel(
Group(*ordered_panels),
title="MaiSaka LLM Request - chat_loop_step",
border_style="cyan",
padding=(0, 1),
)
)
request_started_at = perf_counter()
generation_result = await self._llm_chat.generate_response_with_messages(
message_factory=message_factory,
options=LLMGenerationOptions(
tool_options=all_tools if all_tools else None,
temperature=self._temperature,
max_tokens=self._max_tokens,
),
)
_ = perf_counter() - request_started_at
tool_call_summaries = [
{
"id": getattr(tool_call, "call_id", getattr(tool_call, "id", None)),
"name": getattr(tool_call, "func_name", getattr(tool_call, "name", None)),
"args": getattr(tool_call, "args", getattr(tool_call, "arguments", None)),
}
for tool_call in (generation_result.tool_calls or [])
]
logger.info(
f"Maisaka planner returned content={generation_result.response or ''!r} "
f"tool_calls={tool_call_summaries}"
)
raw_message = build_message(
role=RoleType.Assistant.value,
content=generation_result.response or "",
source="assistant",
tool_calls=generation_result.tool_calls or None,
)
return ChatResponse(
content=generation_result.response,
tool_calls=generation_result.tool_calls or [],
raw_message=raw_message,
)
@staticmethod
def build_chat_context(user_text: str) -> List[SessionMessage]:
return [
build_message(
role=RoleType.User.value,
content=format_speaker_content(
global_config.maisaka.user_name.strip() or "用户",
user_text,
datetime.now(),
),
source="user",
)
]

226
src/maisaka/cli.py
View File

@@ -14,13 +14,14 @@ from rich.panel import Panel
from rich.text import Text
from src.chat.message_receive.message import SessionMessage
from src.config.config import global_config
from src.chat.replyer.maisaka_generator import MaisakaReplyGenerator
from src.config.config import config_manager, global_config
from .chat_loop_service import MaisakaChatLoopService
from .console import console
from .input_reader import InputReader
from .knowledge import retrieve_relevant_knowledge
from .knowledge_store import get_knowledge_store
from .llm_service import MaiSakaLLMService
from .message_adapter import build_message, format_speaker_content, remove_last_perception
from .mcp_client import MCPManager
from .tool_handlers import (
@@ -33,10 +34,11 @@ from .tool_handlers import (
class BufferCLI:
"""Command line interface for Maisaka."""
"""Maisaka 命令行交互入口。"""
def __init__(self):
self.llm_service: Optional[MaiSakaLLMService] = None
def __init__(self) -> None:
self._chat_loop_service: Optional[MaisakaChatLoopService] = None
self._reply_generator = MaisakaReplyGenerator()
self._reader = InputReader()
self._chat_history: Optional[list[SessionMessage]] = None
self._knowledge_store = get_knowledge_store()
@@ -55,32 +57,38 @@ class BufferCLI:
self._init_llm()
def _init_llm(self) -> None:
"""从主项目配置初始化 LLM 服务。"""
"""初始化 Maisaka 使用的聊天服务。"""
thinking_env = os.getenv("ENABLE_THINKING", "").strip().lower()
enable_thinking: Optional[bool] = True if thinking_env == "true" else False if thinking_env == "false" else None
self.llm_service = MaiSakaLLMService(
api_key="",
base_url=None,
model="",
enable_thinking=enable_thinking,
)
_ = enable_thinking
self._chat_loop_service = MaisakaChatLoopService()
model_name = self.llm_service.get_current_model_name()
model_name = self._get_current_model_name()
console.print(f"[success][OK] LLM service initialized[/success] [muted](model: {model_name})[/muted]")
@staticmethod
def _get_current_model_name() -> str:
"""读取当前 planner 模型名。"""
try:
model_task_config = config_manager.get_model_config().model_task_config
if model_task_config.planner.model_list:
return model_task_config.planner.model_list[0]
except Exception:
pass
return "unconfigured"
def _build_tool_context(self) -> ToolHandlerContext:
"""Build the shared tool handler context."""
ctx = ToolHandlerContext(
llm_service=self.llm_service,
"""构建工具处理的共享上下文。"""
tool_context = ToolHandlerContext(
reader=self._reader,
user_input_times=self._user_input_times,
)
ctx.last_user_input_time = self._last_user_input_time
return ctx
tool_context.last_user_input_time = self._last_user_input_time
return tool_context
def _show_banner(self):
"""Render the startup banner."""
def _show_banner(self) -> None:
"""渲染启动横幅。"""
banner = Text()
banner.append("MaiSaka", style="bold cyan")
banner.append(" v2.0\n", style="muted")
@@ -89,9 +97,9 @@ class BufferCLI:
console.print(Panel(banner, box=box.DOUBLE_EDGE, border_style="cyan", padding=(1, 2)))
console.print()
async def _start_chat(self, user_text: str):
"""Append user input and continue the inner loop."""
if not self.llm_service:
async def _start_chat(self, user_text: str) -> None:
"""追加用户输入并继续内部循环。"""
if self._chat_loop_service is None:
console.print("[warning]LLM service is not initialized; skipping chat.[/warning]")
return
@@ -102,13 +110,13 @@ class BufferCLI:
if self._chat_history is None:
self._chat_start_time = now
self._last_assistant_response_time = None
self._chat_history = self.llm_service.build_chat_context(user_text)
self._chat_history = self._chat_loop_service.build_chat_context(user_text)
else:
self._chat_history.append(
build_message(
role="user",
content=format_speaker_content(
global_config.maisaka.user_name.strip() or "用户",
global_config.maisaka.user_name.strip() or "User",
user_text,
now,
),
@@ -117,7 +125,7 @@ class BufferCLI:
await self._run_llm_loop(self._chat_history)
async def _run_llm_loop(self, chat_history: list[SessionMessage]):
async def _run_llm_loop(self, chat_history: list[SessionMessage]) -> None:
"""
Main inner loop for the Maisaka planner.
@@ -126,12 +134,10 @@ class BufferCLI:
- no_reply(): skip visible output and continue the loop
- wait(seconds): wait for new user input
- stop(): stop the current inner loop and return to idle
Per round:
1. Run enabled perception modules in parallel when the previous round used tools.
2. Call the planner model with the current history.
3. Append the assistant thought and execute any requested tools.
"""
if self._chat_loop_service is None:
return
consecutive_errors = 0
last_had_tool_calls = True
@@ -141,7 +147,7 @@ class BufferCLI:
status_text_parts = []
if global_config.maisaka.enable_knowledge_module:
tasks.append(("knowledge", retrieve_relevant_knowledge(self.llm_service, chat_history)))
tasks.append(("knowledge", retrieve_relevant_knowledge(self._chat_loop_service, chat_history)))
status_text_parts.append("knowledge")
with console.status(
@@ -183,13 +189,12 @@ class BufferCLI:
source="assistant",
)
)
else:
if global_config.maisaka.show_thinking:
console.print("[muted]Skipping module analysis because the last round used no tools.[/muted]")
elif global_config.maisaka.show_thinking:
console.print("[muted]Skipping module analysis because the last round used no tools.[/muted]")
with console.status("[info]AI is thinking...[/info]", spinner="dots"):
try:
response = await self.llm_service.chat_loop_step(chat_history)
response = await self._chat_loop_service.chat_loop_step(chat_history)
consecutive_errors = 0
except Exception as exc:
consecutive_errors += 1
@@ -217,83 +222,83 @@ class BufferCLI:
last_had_tool_calls = False
continue
if response.tool_calls:
should_stop = False
ctx = self._build_tool_context()
for tc in response.tool_calls:
if tc.func_name == "stop":
await handle_stop(tc, chat_history)
should_stop = True
elif tc.func_name == "reply":
reply = await self._generate_visible_reply(chat_history, response.content)
chat_history.append(
build_message(
role="tool",
content="Visible reply generated and recorded.",
source="tool",
tool_call_id=tc.call_id,
)
)
chat_history.append(
build_message(
role="user",
content=format_speaker_content(
global_config.bot.nickname.strip() or "MaiSaka",
reply,
datetime.now(),
),
source="guided_reply",
)
)
elif tc.func_name == "no_reply":
if global_config.maisaka.show_thinking:
console.print("[muted]No visible reply this round.[/muted]")
chat_history.append(
build_message(
role="tool",
content="No visible reply was sent for this round.",
source="tool",
tool_call_id=tc.call_id,
)
)
elif tc.func_name == "wait":
tool_result = await handle_wait(tc, chat_history, ctx)
if ctx.last_user_input_time != self._last_user_input_time:
self._last_user_input_time = ctx.last_user_input_time
if tool_result.startswith("[[QUIT]]"):
should_stop = True
elif self._mcp_manager and self._mcp_manager.is_mcp_tool(tc.func_name):
await handle_mcp_tool(tc, chat_history, self._mcp_manager)
else:
await handle_unknown_tool(tc, chat_history)
if should_stop:
console.print("[muted]Conversation paused. Waiting for new input...[/muted]\n")
break
last_had_tool_calls = True
else:
if not response.tool_calls:
last_had_tool_calls = False
continue
async def _init_mcp(self):
"""Initialize MCP servers and register exposed tools."""
should_stop = False
tool_context = self._build_tool_context()
for tool_call in response.tool_calls:
if tool_call.func_name == "stop":
await handle_stop(tool_call, chat_history)
should_stop = True
elif tool_call.func_name == "reply":
reply = await self._generate_visible_reply(chat_history, response.content)
chat_history.append(
build_message(
role="tool",
content="Visible reply generated and recorded.",
source="tool",
tool_call_id=tool_call.call_id,
)
)
chat_history.append(
build_message(
role="user",
content=format_speaker_content(
global_config.bot.nickname.strip() or "MaiSaka",
reply,
datetime.now(),
),
source="guided_reply",
)
)
elif tool_call.func_name == "no_reply":
if global_config.maisaka.show_thinking:
console.print("[muted]No visible reply this round.[/muted]")
chat_history.append(
build_message(
role="tool",
content="No visible reply was sent for this round.",
source="tool",
tool_call_id=tool_call.call_id,
)
)
elif tool_call.func_name == "wait":
tool_result = await handle_wait(tool_call, chat_history, tool_context)
if tool_context.last_user_input_time != self._last_user_input_time:
self._last_user_input_time = tool_context.last_user_input_time
if tool_result.startswith("[[QUIT]]"):
should_stop = True
elif self._mcp_manager and self._mcp_manager.is_mcp_tool(tool_call.func_name):
await handle_mcp_tool(tool_call, chat_history, self._mcp_manager)
else:
await handle_unknown_tool(tool_call, chat_history)
if should_stop:
console.print("[muted]Conversation paused. Waiting for new input...[/muted]\n")
break
last_had_tool_calls = True
async def _init_mcp(self) -> None:
"""初始化 MCP 服务并注册暴露的工具。"""
config_path = os.path.join(
os.path.dirname(os.path.abspath(__file__)),
"mcp_config.json",
)
self._mcp_manager = await MCPManager.from_config(config_path)
if self._mcp_manager and self.llm_service:
if self._mcp_manager and self._chat_loop_service:
mcp_tools = self._mcp_manager.get_openai_tools()
if mcp_tools:
self.llm_service.set_extra_tools(mcp_tools)
self._chat_loop_service.set_extra_tools(mcp_tools)
summary = self._mcp_manager.get_tool_summary()
console.print(
Panel(
@@ -305,12 +310,19 @@ class BufferCLI:
)
async def _generate_visible_reply(self, chat_history: list[SessionMessage], latest_thought: str) -> str:
"""Generate and emit a visible reply based on the latest thought."""
if not self.llm_service or not latest_thought:
"""根据最新思考生成并输出可见回复。"""
if not latest_thought:
return ""
with console.status("[info]Generating visible reply...[/info]", spinner="dots"):
reply = await self.llm_service.generate_reply(latest_thought, chat_history)
success, result = await self._reply_generator.generate_reply_with_context(
reply_reason=latest_thought,
chat_history=chat_history,
)
if success and result.text_fragments:
reply = result.text_fragments[0]
else:
reply = "..."
console.print(
Panel(
@@ -323,8 +335,8 @@ class BufferCLI:
return reply
async def run(self):
"""Main interactive loop."""
async def run(self) -> None:
"""主交互循环。"""
if global_config.maisaka.enable_mcp:
await self._init_mcp()
else:

4
src/maisaka/knowledge.py
View File

@@ -42,7 +42,7 @@ def extract_category_ids_from_result(result: str) -> List[str]:
async def retrieve_relevant_knowledge(
llm_service,
knowledge_analyzer,
chat_history: List[SessionMessage],
) -> str:
"""Retrieve formatted knowledge snippets relevant to the current chat history."""
@@ -50,7 +50,7 @@ async def retrieve_relevant_knowledge(
categories_summary = store.get_categories_summary()
try:
category_ids = await llm_service.analyze_knowledge_need(chat_history, categories_summary)
category_ids = await knowledge_analyzer.analyze_knowledge_need(chat_history, categories_summary)
if not category_ids:
return ""
return store.get_formatted_knowledge(category_ids)

660
src/maisaka/llm_service.py
View File

@@ -1,660 +0,0 @@
"""MaiSaka LLM 服务。
该模块基于主项目服务层封装 MaiSaka 所需的对话与工具调用接口。
"""
from base64 import b64decode
from dataclasses import dataclass
from datetime import datetime
from io import BytesIO
from time import perf_counter
from typing import Any, Dict, List, Optional
import asyncio
import random
from PIL import Image as PILImage
from rich.console import Group
from rich.panel import Panel
from rich.pretty import Pretty
from rich.text import Text
from src.chat.message_receive.message import SessionMessage
from src.common.data_models.llm_service_data_models import LLMGenerationOptions
from src.common.logger import get_logger
from src.common.prompt_i18n import load_prompt
from src.config.config import config_manager, global_config
from src.llm_models.model_client.base_client import BaseClient
from src.llm_models.payload_content.message import Message, MessageBuilder, RoleType
from src.llm_models.payload_content.tool_option import (
ToolCall,
ToolDefinitionInput,
ToolOption,
normalize_tool_options,
)
from src.services.llm_service import LLMServiceClient
from .builtin_tools import get_builtin_tools
from .console import console
from .message_adapter import (
build_message,
format_speaker_content,
get_message_kind,
get_message_role,
get_message_text,
get_tool_calls,
to_llm_message,
)
logger = get_logger("maisaka_llm")
@dataclass(slots=True)
class ChatResponse:
"""LLM 对话循环单步响应。"""
content: Optional[str]
tool_calls: List[ToolCall]
raw_message: SessionMessage
class MaiSakaLLMService:
"""MaiSaka LLM 服务 - 适配主项目 LLM 系统"""
def __init__(
self,
api_key: Optional[str] = None,
base_url: Optional[str] = None,
model: Optional[str] = None,
chat_system_prompt: Optional[str] = None,
temperature: float = 0.5,
max_tokens: int = 2048,
enable_thinking: Optional[bool] = None,
) -> None:
"""初始化 MaiSaka LLM 服务。
Args:
api_key: 兼容旧接口保留的参数，当前不使用。
base_url: 兼容旧接口保留的参数，当前不使用。
model: 兼容旧接口保留的参数，当前不使用。
chat_system_prompt: 可选的系统提示词覆盖值。
temperature: 默认温度参数。
max_tokens: 默认最大输出 token 数。
enable_thinking: 是否启用思考模式。
"""
del api_key, base_url, model
self._temperature = temperature
self._max_tokens = max_tokens
self._enable_thinking = enable_thinking
self._extra_tools: List[ToolOption] = []
self._prompts_loaded = False
self._prompt_load_lock = asyncio.Lock()
# 初始化服务层 LLM 门面（按任务名实时解析配置，确保热重载生效）
self._llm_tool_use = LLMServiceClient(task_name="tool_use", request_type="maisaka_tool_use")
# 主对话也使用 planner 模型
self._llm_planner = LLMServiceClient(task_name="planner", request_type="maisaka_planner")
self._llm_chat = self._llm_planner
self._llm_utils = self._llm_tool_use
# 回复生成使用 replyer 模型
self._llm_replyer = LLMServiceClient(task_name="replyer", request_type="maisaka_replyer")
# 构建人设信息
personality_prompt = self._build_personality_prompt()
self._personality_prompt = personality_prompt
# 提示词在真正调用 LLM 前异步懒加载，避免在已有事件循环中嵌套 run_until_complete
if chat_system_prompt is None:
self._chat_system_prompt = f"{personality_prompt}\n\n你是一个友好的 AI 助手。"
else:
self._chat_system_prompt = chat_system_prompt
def get_current_model_name(self) -> str:
"""获取当前 Maisaka 对话主模型名称。
Returns:
str: 当前 planner 任务的首选模型名；未配置时返回 ``未配置``。
"""
try:
model_task_config = config_manager.get_model_config().model_task_config
if model_task_config.planner.model_list:
return model_task_config.planner.model_list[0]
except Exception as exc:
logger.warning(f"获取当前 Maisaka 模型名称失败: {exc}")
return "未配置"
def _build_personality_prompt(self) -> str:
"""构建当前人设提示词。
Returns:
str: 最终用于系统提示词的人设描述。
"""
try:
bot_name = global_config.bot.nickname
if global_config.bot.alias_names:
bot_nickname = f",也有人叫你{','.join(global_config.bot.alias_names)}"
else:
bot_nickname = ""
# 获取基础personality
prompt_personality = global_config.personality.personality
# 检查是否需要随机替换为状态（personality 本体）
if (
hasattr(global_config.personality, "states")
and global_config.personality.states
and hasattr(global_config.personality, "state_probability")
and global_config.personality.state_probability > 0
and random.random() < global_config.personality.state_probability
):
# 随机选择一个状态替换personality
selected_state = random.choice(global_config.personality.states)
prompt_personality = selected_state
prompt_personality = f"{prompt_personality};"
return f"你的名字是{bot_name}{bot_nickname}，你{prompt_personality}"
except Exception as e:
logger.warning(f"构建人设信息失败: {e}")
# 返回默认人设
return "你的名字是麦麦，你是一个活泼可爱的AI助手。"
def set_extra_tools(self, tools: List[ToolDefinitionInput]) -> None:
"""设置额外工具定义。
Args:
tools: 外部传入的工具定义列表，例如 MCP 暴露的 OpenAI-compatible 工具。
"""
self._extra_tools = normalize_tool_options(tools) or []
logger.info(f"已为 Maisaka 加载 {len(self._extra_tools)} 个额外工具")
async def _ensure_prompts_loaded(self) -> None:
"""异步懒加载提示词。
Returns:
None: 该方法仅刷新内部提示词缓存。
"""
if self._prompts_loaded:
return
async with self._prompt_load_lock:
if self._prompts_loaded:
return
try:
tools_section = ""
if False and global_config.maisaka.enable_write_file:
tools_section += "\n• write_file(filename, content) — 在 mai_files 目录下写入文件。"
if False and global_config.maisaka.enable_read_file:
tools_section += "\n• read_file(filename) — 读取 mai_files 目录下的文件内容。"
if False and global_config.maisaka.enable_list_files:
tools_section += "\n• list_files() — 获取 mai_files 目录下所有文件的元信息列表。"
self._chat_system_prompt = load_prompt(
"maidairy_chat",
file_tools_section=tools_section if tools_section else "",
bot_name=global_config.bot.nickname,
identity=self._personality_prompt,
)
logger.info(f"系统提示词已渲染，长度: {len(self._chat_system_prompt)}")
except Exception as e:
logger.error(f"加载系统提示词失败: {e}")
self._chat_system_prompt = f"{self._personality_prompt}\n\n你是一个友好的 AI 助手。"
self._prompts_loaded = True
@staticmethod
def _get_role_badge_style(role: str) -> str:
"""为不同角色返回终端标签样式。
Args:
role: 消息角色名称。
Returns:
str: Rich 可识别的样式字符串。
"""
if role == "system":
return "bold white on blue"
if role == "user":
return "bold black on green"
if role == "assistant":
return "bold black on yellow"
if role == "tool":
return "bold white on magenta"
return "bold white on bright_black"
@staticmethod
def _build_terminal_image_preview(image_base64: str) -> Optional[str]:
"""构建终端 ASCII 图片预览。
Args:
image_base64: 图片的 Base64 数据。
Returns:
Optional[str]: 可渲染的 ASCII 预览文本；失败时返回 `None`。
"""
ascii_chars = " .:-=+*#%@"
try:
image_bytes = b64decode(image_base64)
with PILImage.open(BytesIO(image_bytes)) as image:
grayscale = image.convert("L")
width, height = grayscale.size
if width <= 0 or height <= 0:
return None
preview_width = max(8, int(global_config.maisaka.terminal_image_preview_width))
preview_height = max(1, int(height * (preview_width / width) * 0.5))
resized = grayscale.resize((preview_width, preview_height))
pixels = list(resized.getdata())
except Exception:
return None
rows: List[str] = []
for row_index in range(preview_height):
row_pixels = pixels[row_index * preview_width : (row_index + 1) * preview_width]
row = "".join(ascii_chars[min(len(ascii_chars) - 1, pixel * len(ascii_chars) // 256)] for pixel in row_pixels)
rows.append(row)
return "\n".join(rows)
@staticmethod
def _render_message_content(content: Any) -> object:
"""将消息内容转换为 Rich 可渲染对象。
Args:
content: 原始消息内容。
Returns:
object: Rich 可渲染对象。
"""
if isinstance(content, str):
return Text(content)
if isinstance(content, list):
parts: List[object] = []
for item in content:
if isinstance(item, str):
parts.append(Text(item))
continue
if isinstance(item, tuple) and len(item) == 2:
image_format, image_base64 = item
if isinstance(image_format, str) and isinstance(image_base64, str):
approx_size = max(0, len(image_base64) * 3 // 4)
size_text = f"{approx_size / 1024:.1f} KB" if approx_size >= 1024 else f"{approx_size} B"
preview_parts: List[object] = [
Text(f"image/{image_format} {size_text}\nbase64 omitted", style="magenta")
]
if global_config.maisaka.terminal_image_preview:
preview_text = MaiSakaLLMService._build_terminal_image_preview(image_base64)
if preview_text:
preview_parts.append(Text(preview_text, style="white"))
parts.append(
Panel(
Group(*preview_parts),
border_style="magenta",
padding=(0, 1),
)
)
continue
if isinstance(item, dict) and item.get("type") == "text" and isinstance(item.get("text"), str):
parts.append(Text(item["text"]))
else:
parts.append(Pretty(item, expand_all=True))
return Group(*parts) if parts else Text("")
if content is None:
return Text("")
return Pretty(content, expand_all=True)
@staticmethod
def _format_tool_call_for_display(tool_call: Any) -> Dict[str, Any]:
"""将工具调用转换为 CLI 展示结构。
Args:
tool_call: 原始工具调用对象或字典。
Returns:
Dict[str, Any]: 统一后的展示字典。
"""
if isinstance(tool_call, dict):
function_info = tool_call.get("function", {})
return {
"id": tool_call.get("id"),
"name": function_info.get("name", tool_call.get("name")),
"arguments": function_info.get("arguments", tool_call.get("arguments")),
}
return {
"id": getattr(tool_call, "call_id", getattr(tool_call, "id", None)),
"name": getattr(tool_call, "func_name", getattr(tool_call, "name", None)),
"arguments": getattr(tool_call, "args", getattr(tool_call, "arguments", None)),
}
def _render_tool_call_panel(self, tool_call: Any, index: int, parent_index: int) -> Panel:
"""渲染单个工具调用面板。
Args:
tool_call: 原始工具调用对象或字典。
index: 当前工具调用在父消息中的序号。
parent_index: 父消息在消息列表中的序号。
Returns:
Panel: 可直接打印的工具调用面板。
"""
title = Text.assemble(
Text(" TOOL CALL ", style="bold white on magenta"),
Text(f" #{parent_index}.{index}", style="muted"),
)
return Panel(
Pretty(self._format_tool_call_for_display(tool_call), expand_all=True),
title=title,
border_style="magenta",
padding=(0, 1),
)
def _render_message_panel(self, message: Any, index: int) -> Panel:
"""渲染主循环 Prompt 中的一条消息。
Args:
message: 原始消息对象或字典。
index: 当前消息序号。
Returns:
Panel: 可直接打印的消息面板。
"""
if isinstance(message, dict):
raw_role = message.get("role", "unknown")
content = message.get("content")
tool_call_id = message.get("tool_call_id")
else:
raw_role = getattr(message, "role", "unknown")
content = getattr(message, "content", None)
tool_call_id = getattr(message, "tool_call_id", None)
role = raw_role.value if hasattr(raw_role, "value") else str(raw_role)
title = Text.assemble(
Text(f" {role.upper()} ", style=self._get_role_badge_style(role)),
Text(f" #{index}", style="muted"),
)
parts: List[object] = []
if content not in (None, "", []):
parts.append(Text(" message ", style="bold cyan"))
parts.append(self._render_message_content(content))
if tool_call_id:
parts.append(
Text.assemble(
Text(" tool_call_id ", style="bold magenta"),
Text(" "),
Text(str(tool_call_id), style="magenta"),
)
)
if not parts:
parts.append(Text("[empty message]", style="muted"))
return Panel(
Group(*parts),
title=title,
border_style="dim",
padding=(0, 1),
)
async def chat_loop_step(self, chat_history: List[SessionMessage]) -> ChatResponse:
"""执行主对话循环的一步。
Args:
chat_history: 当前对话历史。
Returns:
ChatResponse: 本轮对话生成结果。
"""
await self._ensure_prompts_loaded()
def message_factory(_client: BaseClient) -> List[Message]:
"""将 MaiSaka 对话历史转换为内部消息列表。
Args:
_client: 当前底层客户端实例。
Returns:
List[Message]: 规范化后的消息列表。
"""
messages: List[Message] = []
# 首先添加系统提示词
system_msg = MessageBuilder().set_role(RoleType.System)
system_msg.add_text_content(self._chat_system_prompt)
messages.append(system_msg.build())
# 然后添加对话历史
for msg in chat_history:
llm_message = to_llm_message(msg)
if llm_message is not None:
messages.append(llm_message)
return messages
# 调用 LLM（使用带消息的接口）
# 合并内置工具和额外工具，统一交给底层规范化流程处理。
all_tools = [*get_builtin_tools(), *self._extra_tools]
# 打印消息列表
built_messages = message_factory(None)
ordered_panels: List[Panel] = []
for index, msg in enumerate(built_messages, start=1):
ordered_panels.append(self._render_message_panel(msg, index))
tool_calls = getattr(msg, "tool_calls", None)
if tool_calls:
for tool_call_index, tool_call in enumerate(tool_calls, start=1):
ordered_panels.append(self._render_tool_call_panel(tool_call, tool_call_index, index))
if global_config.maisaka.show_thinking and ordered_panels:
console.print(
Panel(
Group(*ordered_panels),
title="MaiSaka LLM Request - chat_loop_step",
border_style="cyan",
padding=(0, 1),
)
)
logger.info(f"对话循环步骤的提示展示已完成（共 {len(built_messages)} 条消息，{len(all_tools)} 个工具）")
request_started_at = perf_counter()
logger.info("对话循环步骤正在调用规划模型生成响应")
generation_result = await self._llm_chat.generate_response_with_messages(
message_factory=message_factory,
options=LLMGenerationOptions(
tool_options=all_tools if all_tools else None,
temperature=self._temperature,
max_tokens=self._max_tokens,
),
)
response = generation_result.response
model = generation_result.model_name
tool_calls = generation_result.tool_calls
elapsed = perf_counter() - request_started_at
logger.info(
f"对话循环步骤中的规划模型已返回，耗时 {elapsed:.2f} 秒"
f"（模型={model}，工具调用数={len(tool_calls or [])}，回复长度={len(response or '')}）"
)
raw_message = build_message(
role=RoleType.Assistant.value,
content=response or "",
source="assistant",
tool_calls=tool_calls or None,
)
logger.info("已将规划模型响应转换为 SessionMessage")
return ChatResponse(
content=response,
tool_calls=tool_calls or [],
raw_message=raw_message,
)
def _filter_for_api(self, chat_history: List[SessionMessage]) -> str:
"""将对话历史过滤为简单文本格式。
Args:
chat_history: 当前对话历史。
Returns:
str: 过滤后的文本上下文。
"""
parts = []
for msg in chat_history:
role = get_message_role(msg)
content = get_message_text(msg)
# 跳过内部字段
if get_message_kind(msg) == "perception" or role == RoleType.Tool.value:
continue
if role == RoleType.System.value:
parts.append(f"System: {content}")
elif role == RoleType.User.value:
parts.append(f"User: {content}")
elif role == RoleType.Assistant.value:
# 处理工具调用
tool_calls = get_tool_calls(msg)
if tool_calls:
tool_desc = ", ".join([tc.func_name for tc in tool_calls if tc.func_name])
parts.append(f"Assistant (called tools: {tool_desc})")
else:
parts.append(f"Assistant: {content}")
return "\n\n".join(parts)
def build_chat_context(self, user_text: str) -> List[SessionMessage]:
"""构建新的对话上下文。
Args:
user_text: 用户输入文本。
Returns:
List[SessionMessage]: 初始对话上下文消息列表。
"""
return [
build_message(
role=RoleType.User.value,
content=format_speaker_content(
global_config.maisaka.user_name.strip() or "用户",
user_text,
datetime.now(),
),
source="user",
)
]
async def _removed_analyze_timing(self, chat_history: List[SessionMessage], timing_info: str) -> str:
"""执行时间节奏分析。
Args:
chat_history: 当前对话历史。
timing_info: 外部传入的时间信息摘要。
Returns:
str: 时间分析文本。
"""
await self._ensure_prompts_loaded()
filtered = [
m
for m in chat_history
if get_message_kind(m) != "perception" and get_message_role(m) != RoleType.System.value
]
# 使用加载的系统提示词
system_prompt = self._timing_prompt or "请分析以下对话的时间节奏和用户状态："
prompt_parts = [f"{system_prompt}\n\n【系统时间戳信息】\n{timing_info}\n\n【当前对话记录】\n"]
for msg in filtered:
role = get_message_role(msg)
content = get_message_text(msg)
if role == RoleType.User.value:
prompt_parts.append(f"{global_config.maisaka.user_name.strip() or '用户'}: {content}")
elif role == RoleType.Assistant.value:
prompt_parts.append(f"助手: {content}")
prompt = "\n".join(prompt_parts)
if False:
print("\n" + "=" * 60)
print("MaiSaka LLM Request - analyze_timing:")
print(f" {prompt}")
print("=" * 60 + "\n")
try:
generation_result = await self._llm_utils.generate_response(
prompt=prompt,
options=LLMGenerationOptions(temperature=0.3, max_tokens=512),
)
response = generation_result.response
return response
except Exception as e:
logger.error(f"时间分析 LLM 调用出错: {e}")
return ""
# ──────── 回复生成（使用 replyer 模型） ────────
async def generate_reply(self, reason: str, chat_history: List[SessionMessage]) -> str:
"""生成最终回复文本。
Args:
reason: 当前轮次的内部想法或回复理由。
chat_history: 当前对话历史。
Returns:
str: 最终回复文本。
"""
await self._ensure_prompts_loaded()
from datetime import datetime
from .replyer import format_chat_history
current_time = datetime.now().strftime("%Y-%m-%d %H:%M:%S")
# 格式化对话历史
filtered_history = [
msg
for msg in chat_history
if get_message_role(msg) != RoleType.System.value and get_message_kind(msg) != "perception"
]
formatted_history = format_chat_history(filtered_history)
# 获取回复提示词
try:
system_prompt = load_prompt(
"maidairy_replyer",
bot_name=global_config.bot.nickname,
identity=self._personality_prompt,
reply_style=global_config.personality.reply_style,
)
except Exception:
system_prompt = "你是一个友好的 AI 助手，请根据用户的想法生成自然的回复。"
user_prompt = (
f"当前时间：{current_time}\n\n【聊天记录】\n{formatted_history}\n\n【你的想法】\n{reason}\n\n现在，你说："
)
messages = f"System: {system_prompt}\n\nUser: {user_prompt}"
if global_config.maisaka.show_thinking:
print("\n" + "=" * 60)
print("MaiSaka LLM Request - generate_reply:")
print(f" {messages}")
print("=" * 60 + "\n")
try:
generation_result = await self._llm_replyer.generate_response(
prompt=messages,
options=LLMGenerationOptions(temperature=0.8, max_tokens=512),
)
response = generation_result.response
return response.strip() if response else "..."
except Exception as e:
logger.error(f"回复生成 LLM 调用出错: {e}")
return "..."

102
src/maisaka/reasoning_engine.py
View File

@@ -7,8 +7,10 @@ from typing import TYPE_CHECKING, Optional
from src.chat.heart_flow.heartFC_utils import CycleDetail
from src.chat.message_receive.message import SessionMessage
from src.chat.replyer.replyer_manager import replyer_manager
from src.common.data_models.mai_message_data_model import UserInfo
from src.common.data_models.message_component_data_model import MessageSequence
from src.common.logger import get_logger
from src.config.config import global_config
from src.llm_models.payload_content.tool_option import ToolCall
from src.services import send_service
@@ -28,6 +30,8 @@ from .tool_handlers import (
if TYPE_CHECKING:
from .runtime import MaisakaHeartFlowChatting
logger = get_logger("maisaka_reasoning_engine")
class MaisakaReasoningEngine:
"""负责内部思考、推理与工具执行。"""
@@ -54,7 +58,7 @@ class MaisakaReasoningEngine:
self._runtime._log_cycle_started(cycle_detail, round_index)
try:
planner_started_at = time.time()
response = await self._runtime._llm_service.chat_loop_step(self._runtime._chat_history)
response = await self._runtime._chat_loop_service.chat_loop_step(self._runtime._chat_history)
cycle_detail.time_records["planner"] = time.time() - planner_started_at
response.raw_message.platform = anchor_message.platform
@@ -87,6 +91,9 @@ class MaisakaReasoningEngine:
except asyncio.CancelledError:
self._runtime._log_internal_loop_cancelled()
raise
except Exception:
logger.exception("%s Maisaka internal loop crashed", self._runtime.log_prefix)
raise
async def _ingest_messages(self, messages: list[SessionMessage]) -> None:
"""处理传入消息列表，将其转换为历史消息并加入聊天历史缓存。"""
@@ -252,13 +259,92 @@ class MaisakaReasoningEngine:
)
return False
reply_text = await self._runtime._llm_service.generate_reply(latest_thought, self._runtime._chat_history)
sent = await send_service.text_to_stream(
text=reply_text,
stream_id=self._runtime.session_id,
set_reply=True,
reply_message=target_message,
typing=False,
logger.info(
f"{self._runtime.log_prefix} reply tool triggered: "
f"target_msg_id={target_message_id} latest_thought={latest_thought!r}"
)
logger.info(f"{self._runtime.log_prefix} acquiring Maisaka reply generator")
try:
replyer = replyer_manager.get_replyer(
chat_stream=self._runtime.chat_stream,
request_type="maisaka_replyer",
replyer_type="maisaka",
)
except Exception:
logger.exception(
f"{self._runtime.log_prefix} replyer_manager.get_replyer crashed: "
f"target_msg_id={target_message_id}"
)
self._runtime._chat_history.append(
self._build_tool_message(tool_call, "Maisaka reply generator acquisition crashed.")
)
return False
if replyer is None:
logger.error(f"{self._runtime.log_prefix} failed to acquire Maisaka reply generator")
self._runtime._chat_history.append(
self._build_tool_message(tool_call, "Maisaka reply generator is unavailable.")
)
return False
logger.info(f"{self._runtime.log_prefix} acquired Maisaka reply generator successfully")
try:
success, reply_result = await replyer.generate_reply_with_context(
reply_reason=latest_thought,
stream_id=self._runtime.session_id,
reply_message=target_message,
chat_history=self._runtime._chat_history,
log_reply=False,
)
except Exception:
logger.exception(f"{self._runtime.log_prefix} reply generator crashed: target_msg_id={target_message_id}")
self._runtime._chat_history.append(
self._build_tool_message(tool_call, "Visible reply generation crashed.")
)
return False
logger.info(
f"{self._runtime.log_prefix} reply generator finished: "
f"success={success} response_text={reply_result.completion.response_text!r} "
f"error={reply_result.error_message!r}"
)
reply_text = reply_result.completion.response_text.strip() if success else ""
if not reply_text:
logger.warning(
f"{self._runtime.log_prefix} reply generator returned empty text: "
f"target_msg_id={target_message_id} error={reply_result.error_message!r}"
)
self._runtime._chat_history.append(
self._build_tool_message(tool_call, "Visible reply generation failed.")
)
return False
logger.info(
f"{self._runtime.log_prefix} sending guided reply: "
f"target_msg_id={target_message_id} reply_text={reply_text!r}"
)
try:
sent = await send_service.text_to_stream(
text=reply_text,
stream_id=self._runtime.session_id,
set_reply=True,
reply_message=target_message,
typing=False,
)
except Exception:
logger.exception(
f"{self._runtime.log_prefix} send_service.text_to_stream crashed "
f"for target_msg_id={target_message_id}"
)
self._runtime._chat_history.append(
self._build_tool_message(tool_call, "Visible reply send crashed.")
)
return False
logger.info(
f"{self._runtime.log_prefix} guided reply send result: "
f"target_msg_id={target_message_id} sent={sent}"
)
tool_result = "Visible reply generated and sent." if sent else "Visible reply generation succeeded but send failed."
self._runtime._chat_history.append(self._build_tool_message(tool_call, tool_result))

115
src/maisaka/replyer.py
View File

@@ -1,115 +0,0 @@
"""
MaiSaka reply helper.
"""
from typing import Optional
from src.chat.message_receive.message import SessionMessage
from src.config.config import global_config
from .llm_service import MaiSakaLLMService
from .message_adapter import get_message_role, get_message_text, is_perception_message, parse_speaker_content
def _normalize_content(content: str, limit: int = 500) -> str:
normalized = " ".join((content or "").split())
if len(normalized) > limit:
return normalized[:limit] + "..."
return normalized
def _format_message_time(message: SessionMessage) -> str:
return message.timestamp.strftime("%H:%M:%S")
def _extract_visible_assistant_reply(message: SessionMessage) -> str:
if is_perception_message(message):
return ""
return ""
def _extract_guided_bot_reply(message: SessionMessage) -> str:
speaker_name, body = parse_speaker_content(get_message_text(message).strip())
bot_nickname = global_config.bot.nickname.strip() or "Bot"
if speaker_name == bot_nickname:
return _normalize_content(body.strip())
return ""
def _split_user_message_segments(raw_content: str) -> list[tuple[Optional[str], str]]:
"""Split a user message into speaker-labeled segments.
A new segment only starts when a line explicitly begins with `[speaker]`.
Continuation lines remain part of the current speaker's message.
"""
segments: list[tuple[Optional[str], str]] = []
current_speaker: Optional[str] = None
current_lines: list[str] = []
for raw_line in raw_content.splitlines():
speaker_name, content_body = parse_speaker_content(raw_line)
if speaker_name is not None:
if current_lines:
segments.append((current_speaker, "\n".join(current_lines)))
current_speaker = speaker_name
current_lines = [content_body]
continue
current_lines.append(raw_line)
if current_lines:
segments.append((current_speaker, "\n".join(current_lines)))
return segments
def format_chat_history(messages: list[SessionMessage]) -> str:
"""Format visible chat history for reply generation."""
bot_nickname = global_config.bot.nickname.strip() or "Bot"
parts: list[str] = []
for message in messages:
role = get_message_role(message)
timestamp = _format_message_time(message)
if role == "user":
guided_reply = _extract_guided_bot_reply(message)
if guided_reply:
parts.append(f"{timestamp} {bot_nickname}(you): {guided_reply}")
continue
raw_content = get_message_text(message)
for speaker_name, content_body in _split_user_message_segments(raw_content):
content = _normalize_content(content_body)
if not content:
continue
visible_speaker = speaker_name or global_config.maisaka.user_name.strip() or "用户"
parts.append(f"{timestamp} {visible_speaker}: {content}")
continue
if role == "assistant":
visible_reply = _extract_visible_assistant_reply(message)
if visible_reply:
parts.append(f"{timestamp} {bot_nickname}(you): {visible_reply}")
return "\n".join(parts)
class Replyer:
"""Generate visible replies from thoughts and context."""
def __init__(self, llm_service: Optional[MaiSakaLLMService] = None):
self._llm_service = llm_service
self._enabled = True
def set_llm_service(self, llm_service: MaiSakaLLMService) -> None:
self._llm_service = llm_service
def set_enabled(self, enabled: bool) -> None:
self._enabled = enabled
async def reply(self, reason: str, chat_history: list[SessionMessage]) -> str:
if not self._enabled or not reason or self._llm_service is None:
return "..."
return await self._llm_service.generate_reply(reason, chat_history)

22
src/maisaka/runtime.py
View File

@@ -18,7 +18,7 @@ from src.config.config import global_config
from src.llm_models.payload_content.tool_option import ToolCall
from src.services import send_service
from .llm_service import MaiSakaLLMService
from .chat_loop_service import MaisakaChatLoopService
from .mcp_client import MCPManager
from .message_adapter import (
build_message,
@@ -51,7 +51,7 @@ class MaisakaHeartFlowChatting:
session_name = chat_manager.get_session_name(session_id) or session_id
self.log_prefix = f"[{session_name}]"
self._llm_service = MaiSakaLLMService(api_key="", base_url=None, model="")
self._chat_loop_service = MaisakaChatLoopService()
self._chat_history: list[SessionMessage] = []
self.history_loop: list[CycleDetail] = []
self.message_cache: list[SessionMessage] = []
@@ -201,11 +201,23 @@ class MaisakaHeartFlowChatting:
def _drain_message_cache(self) -> list[SessionMessage]:
"""Drain the current message cache as one processing batch."""
drained_messages = list(self.message_cache)
drained_messages: list[SessionMessage] = []
seen_message_ids: set[str] = set()
def append_unique(message: SessionMessage) -> None:
message_id = message.message_id
if message_id in seen_message_ids:
return
seen_message_ids.add(message_id)
drained_messages.append(message)
for message in self.message_cache:
append_unique(message)
self.message_cache.clear()
while not self._message_queue.empty():
try:
drained_messages.append(self._message_queue.get_nowait())
append_unique(self._message_queue.get_nowait())
except asyncio.QueueEmpty:
break
return drained_messages
@@ -223,7 +235,7 @@ class MaisakaHeartFlowChatting:
logger.info(f"{self.log_prefix} No MCP tools were exposed to Maisaka")
return
self._llm_service.set_extra_tools(mcp_tools)
self._chat_loop_service.set_extra_tools(mcp_tools)
logger.info(
f"{self.log_prefix} Loaded {len(mcp_tools)} MCP tools into Maisaka:\n"
f"{self._mcp_manager.get_tool_summary()}"

3
src/maisaka/tool_handlers.py
View File

@@ -16,7 +16,6 @@ from src.llm_models.payload_content.tool_option import ToolCall
from .console import console
from .input_reader import InputReader
from .llm_service import MaiSakaLLMService
from .message_adapter import build_message
if TYPE_CHECKING:
@@ -31,11 +30,9 @@ class ToolHandlerContext:
def __init__(
self,
llm_service: MaiSakaLLMService,
reader: InputReader,
user_input_times: list[datetime],
) -> None:
self.llm_service = llm_service
self.reader = reader
self.user_input_times = user_input_times
self.last_user_input_time: Optional[datetime] = None