Files
MoviePilot/app/agent/tools/impl/send_local_file.py
T

113 lines
3.6 KiB
Python

"""发送本地附件工具。"""
from pathlib import Path
from typing import Optional, Type
from pydantic import BaseModel, Field, model_validator
from app.agent.tools.base import MoviePilotTool
from app.agent.tools.tags import ToolTag
from app.runtime.log import logger
from app.schemas.message import Message
from app.schemas.message import MessageType
from app.schemas.notification import ChannelCapabilityManager, ChannelCapability
from app.schemas.types import NotificationChannel
class SendLocalFileInput(BaseModel):
"""发送本地附件工具输入。"""
file_path: str = Field(
...,
description="Absolute path to the local image or file to send to the user",
)
message: Optional[str] = Field(
None,
description="Optional message or caption to send with the attachment",
)
title: Optional[str] = Field(
None,
description="Optional short title shown together with the attachment",
)
file_name: Optional[str] = Field(
None,
description="Optional override filename presented to the user when downloading",
)
@model_validator(mode="after")
def validate_file_path(self):
if not self.file_path:
raise ValueError("file_path 不能为空")
return self
class SendLocalFileTool(MoviePilotTool):
name: str = "send_local_file"
tags: list[str] = [
ToolTag.Write,
ToolTag.Message,
ToolTag.File,
]
sends_message: bool = True
description: str = (
"Send a local image or file from the server filesystem to the current user. "
"Use this when you have generated or identified a local file the user should download."
)
args_schema: Type[BaseModel] = SendLocalFileInput
require_admin: bool = True
def get_tool_message(self, **kwargs) -> Optional[str]:
file_path = kwargs.get("file_path", "")
file_name = Path(file_path).name if file_path else "未知文件"
return f"发送本地附件: {file_name}"
async def run(
self,
file_path: str,
message: Optional[str] = None,
title: Optional[str] = None,
file_name: Optional[str] = None,
**kwargs,
) -> str:
if not self._channel or not self._source:
return "当前不在可回传消息的会话中,无法发送附件"
try:
channel = NotificationChannel(self._channel)
except ValueError:
return f"不支持的消息渠道: {self._channel}"
if not ChannelCapabilityManager.supports_capability(
channel, ChannelCapability.FILE_SENDING
):
return f"当前渠道 {channel.value} 暂不支持发送本地文件"
resolved_path = Path(file_path).expanduser()
if not resolved_path.is_absolute():
resolved_path = resolved_path.resolve()
if not resolved_path.exists() or not resolved_path.is_file():
return f"文件不存在: {resolved_path}"
logger.info(
"执行工具: %s, channel=%s, file=%s",
self.name,
channel.value,
resolved_path,
)
await self.send_message(
Message(
channel=channel,
source=self._source,
mtype=MessageType.Agent,
userid=self._user_id,
username=self._username,
title=title,
text=message,
file_path=str(resolved_path),
file_name=file_name or resolved_path.name,
save_history=False,
)
)
return "本地附件已发送"