Files
LangBot/pkg/provider/session/sessionmgr.py
2025-03-19 09:36:03 +08:00

63 lines
2.1 KiB
Python

from __future__ import annotations
import asyncio
from ...core import app, entities as core_entities
from ...plugin import context as plugin_context
class SessionManager:
"""会话管理器
"""
ap: app.Application
session_list: list[core_entities.Session]
def __init__(self, ap: app.Application):
self.ap = ap
self.session_list = []
async def initialize(self):
pass
async def get_session(self, query: core_entities.Query) -> core_entities.Session:
"""获取会话
"""
for session in self.session_list:
if query.launcher_type == session.launcher_type and query.launcher_id == session.launcher_id:
return session
session_concurrency = self.ap.system_cfg.data['session-concurrency']['default']
if f'{query.launcher_type.value}_{query.launcher_id}' in self.ap.system_cfg.data['session-concurrency']:
session_concurrency = self.ap.system_cfg.data['session-concurrency'][f'{query.launcher_type.value}_{query.launcher_id}']
session = core_entities.Session(
launcher_type=query.launcher_type,
launcher_id=query.launcher_id,
semaphore=asyncio.Semaphore(session_concurrency),
)
self.session_list.append(session)
return session
async def get_conversation(self, session: core_entities.Session) -> core_entities.Conversation:
"""获取对话或创建对话"""
if not session.conversations:
session.conversations = []
if session.using_conversation is None:
conversation = core_entities.Conversation(
prompt=await self.ap.prompt_mgr.get_prompt(session.use_prompt_name),
messages=[],
use_model=await self.ap.model_mgr.get_model_by_name(self.ap.provider_cfg.data['model']),
use_funcs=await self.ap.tool_mgr.get_all_functions(
plugin_enabled=True,
),
)
session.conversations.append(conversation)
session.using_conversation = conversation
return session.using_conversation