mirror of
https://github.com/langbot-app/LangBot.git
synced 2025-11-25 19:37:36 +08:00
98 lines
3.8 KiB
Python
98 lines
3.8 KiB
Python
from __future__ import annotations
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import typing
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from .. import handler
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from ... import entities
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import langbot_plugin.api.entities.builtin.provider.message as provider_message
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import langbot_plugin.api.entities.builtin.platform.message as platform_message
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import langbot_plugin.api.entities.builtin.provider.session as provider_session
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import langbot_plugin.api.entities.builtin.pipeline.query as pipeline_query
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import langbot_plugin.api.entities.events as events
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class CommandHandler(handler.MessageHandler):
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async def handle(
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self,
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query: pipeline_query.Query,
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) -> typing.AsyncGenerator[entities.StageProcessResult, None]:
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"""处理"""
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command_text = str(query.message_chain).strip()[1:]
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privilege = 1
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if f'{query.launcher_type.value}_{query.launcher_id}' in self.ap.instance_config.data['admins']:
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privilege = 2
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spt = command_text.split(' ')
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event_class = (
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events.PersonCommandSent
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if query.launcher_type == provider_session.LauncherTypes.PERSON
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else events.GroupCommandSent
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)
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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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command=spt[0],
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params=spt[1:] if len(spt) > 1 else [],
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text_message=str(query.message_chain),
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is_admin=(privilege == 2),
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query=query,
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)
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event_ctx = await self.ap.plugin_connector.emit_event(event)
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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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query.message_chain = platform_message.MessageChain([platform_message.Plain(event_ctx.event.alter)])
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session = await self.ap.sess_mgr.get_session(query)
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async for ret in self.ap.cmd_mgr.execute(command_text=command_text, query=query, session=session):
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if ret.error is not None:
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query.resp_messages.append(
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provider_message.Message(
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role='command',
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content=str(ret.error),
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)
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)
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self.ap.logger.info(f'命令({query.query_id})报错: {self.cut_str(str(ret.error))}')
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yield entities.StageProcessResult(result_type=entities.ResultType.CONTINUE, new_query=query)
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elif ret.text is not None or ret.image_url is not None:
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content: list[provider_message.ContentElement] = []
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if ret.text is not None:
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content.append(provider_message.ContentElement.from_text(ret.text))
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if ret.image_url is not None:
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content.append(provider_message.ContentElement.from_image_url(ret.image_url))
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query.resp_messages.append(
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provider_message.Message(
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role='command',
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content=content,
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)
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)
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self.ap.logger.info(f'命令返回: {self.cut_str(str(content[0]))}')
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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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