mirror of
https://github.com/langbot-app/LangBot.git
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97 lines
3.6 KiB
Python
97 lines
3.6 KiB
Python
from __future__ import annotations
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import typing
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import traceback
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from .. import handler
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from ... import entities
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from ....core import entities as core_entities
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from ....provider import runner as runner_module
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from ....plugin import events
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from ....platform.types import message as platform_message
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from ....utils import importutil
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from ....provider import runners
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importutil.import_modules_in_pkg(runners)
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class ChatMessageHandler(handler.MessageHandler):
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async def handle(
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self,
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query: core_entities.Query,
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) -> typing.AsyncGenerator[entities.StageProcessResult, None]:
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"""处理"""
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# 调API
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# 生成器
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# 触发插件事件
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event_class = (
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events.PersonNormalMessageReceived
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if query.launcher_type == core_entities.LauncherTypes.PERSON
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else events.GroupNormalMessageReceived
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)
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event_ctx = await self.ap.plugin_mgr.emit_event(
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event=event_class(
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launcher_type=query.launcher_type.value,
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launcher_id=query.launcher_id,
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sender_id=query.sender_id,
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text_message=str(query.message_chain),
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query=query,
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)
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)
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if event_ctx.is_prevented_default():
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if event_ctx.event.reply is not None:
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mc = platform_message.MessageChain(event_ctx.event.reply)
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query.resp_messages.append(mc)
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yield entities.StageProcessResult(result_type=entities.ResultType.CONTINUE, new_query=query)
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else:
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yield entities.StageProcessResult(result_type=entities.ResultType.INTERRUPT, new_query=query)
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else:
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if event_ctx.event.alter is not None:
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# if isinstance(event_ctx.event, str): # 现在暂时不考虑多模态alter
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query.user_message.content = event_ctx.event.alter
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text_length = 0
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try:
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for r in runner_module.preregistered_runners:
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if r.name == query.pipeline_config['ai']['runner']['runner']:
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runner = r(self.ap, query.pipeline_config)
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break
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else:
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raise ValueError(f'未找到请求运行器: {query.pipeline_config["ai"]["runner"]["runner"]}')
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async for result in runner.run(query):
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query.resp_messages.append(result)
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self.ap.logger.info(f'对话({query.query_id})响应: {self.cut_str(result.readable_str())}')
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if result.content is not None:
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text_length += len(result.content)
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yield entities.StageProcessResult(result_type=entities.ResultType.CONTINUE, new_query=query)
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query.session.using_conversation.messages.append(query.user_message)
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query.session.using_conversation.messages.extend(query.resp_messages)
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except Exception as e:
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self.ap.logger.error(f'对话({query.query_id})请求失败: {type(e).__name__} {str(e)}')
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hide_exception_info = query.pipeline_config['output']['misc']['hide-exception']
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yield entities.StageProcessResult(
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result_type=entities.ResultType.INTERRUPT,
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new_query=query,
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user_notice='请求失败' if hide_exception_info else f'{e}',
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error_notice=f'{e}',
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debug_notice=traceback.format_exc(),
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)
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finally:
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# TODO statistics
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pass
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