mirror of
https://github.com/langbot-app/LangBot.git
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77 lines
2.3 KiB
Python
77 lines
2.3 KiB
Python
from __future__ import annotations
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import asyncio
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from ...core import app, entities as core_entities
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from ...provider import entities as provider_entities
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class SessionManager:
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"""会话管理器"""
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ap: app.Application
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session_list: list[core_entities.Session]
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def __init__(self, ap: app.Application):
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self.ap = ap
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self.session_list = []
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async def initialize(self):
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pass
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async def get_session(self, query: core_entities.Query) -> core_entities.Session:
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"""获取会话"""
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for session in self.session_list:
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if query.launcher_type == session.launcher_type and query.launcher_id == session.launcher_id:
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return session
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session_concurrency = self.ap.instance_config.data['concurrency']['session']
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session = core_entities.Session(
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launcher_type=query.launcher_type,
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launcher_id=query.launcher_id,
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semaphore=asyncio.Semaphore(session_concurrency),
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)
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self.session_list.append(session)
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return session
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async def get_conversation(
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self,
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query: core_entities.Query,
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session: core_entities.Session,
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prompt_config: list[dict],
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pipeline_uuid: str,
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bot_uuid: str,
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) -> core_entities.Conversation:
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"""获取对话或创建对话"""
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if not session.conversations:
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session.conversations = []
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# set prompt
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prompt_messages = []
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for prompt_message in prompt_config:
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prompt_messages.append(provider_entities.Message(**prompt_message))
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prompt = provider_entities.Prompt(
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name='default',
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messages=prompt_messages,
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)
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if session.using_conversation is None or session.using_conversation.pipeline_uuid != pipeline_uuid:
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conversation = core_entities.Conversation(
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prompt=prompt,
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messages=[],
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use_funcs=await self.ap.tool_mgr.get_all_functions(
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plugin_enabled=True,
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),
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pipeline_uuid=pipeline_uuid,
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bot_uuid=bot_uuid,
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)
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session.conversations.append(conversation)
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session.using_conversation = conversation
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return session.using_conversation
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