151 lines
4.3 KiB
Python
151 lines
4.3 KiB
Python
import asyncio
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import os
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from datetime import datetime
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from typing import List
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import aiohttp
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from fastapi import APIRouter, HTTPException, Path
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from pydantic import BaseModel
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from workflow_service.comfy.comfy_queue import queue_manager
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from workflow_service.comfy.comfy_server import server_manager
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from workflow_service.config import Settings
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settings = Settings()
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service_router = APIRouter(
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prefix="/api/service",
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tags=["Status"],
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)
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class ServerQueueDetails(BaseModel):
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running_count: int
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pending_count: int
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class ServerStatus(BaseModel):
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server_index: int
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http_url: str
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ws_url: str
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is_reachable: bool
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is_free: bool
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queue_details: ServerQueueDetails
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class FileDetails(BaseModel):
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name: str
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size_kb: float
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modified_at: datetime
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class ServerFiles(BaseModel):
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server_index: int
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http_url: str
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input_files: List[FileDetails]
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output_files: List[FileDetails]
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@service_router.get("/metrics")
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async def get_metrics():
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"""
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获取队列状态概览。
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"""
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try:
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pending_count = len(queue_manager.pending_tasks)
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running_count = len(queue_manager.running_tasks)
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return {
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"pending_tasks": pending_count,
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"running_tasks": running_count,
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"total_servers": len(queue_manager.running_tasks),
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"queue_manager_status": "active",
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}
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except Exception as e:
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raise HTTPException(status_code=500, detail=f"获取队列状态失败: {str(e)}")
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@service_router.get("/servers_status", response_model=List[ServerStatus])
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async def get_servers_status():
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"""
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获取所有已配置的ComfyUI服务器的配置信息和实时状态。
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"""
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servers = await server_manager.get_all_servers()
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if not servers:
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return []
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async with aiohttp.ClientSession() as session:
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status_tasks = [
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queue_manager.get_server_status(server, session) for server in servers
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]
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live_statuses = await asyncio.gather(*status_tasks)
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response_list = []
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for i, server_config in enumerate(servers):
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status_data = live_statuses[i]
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response_list.append(
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ServerStatus(
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server_index=i,
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http_url=server_config.http_url,
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ws_url=server_config.ws_url,
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is_reachable=status_data["is_reachable"],
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is_free=status_data["is_free"],
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queue_details=status_data["queue_details"],
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)
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)
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return response_list
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@service_router.get("/servers/{server_index}/files", response_model=ServerFiles)
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async def list_server_files(
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server_index: int = Path(..., ge=0, description="服务器在配置列表中的索引")
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):
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"""
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获取指定ComfyUI服务器的输入和输出文件夹中的文件列表。
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注意：由于节点管理不再维护目录，此接口返回空列表。
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"""
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servers = await server_manager.get_all_servers()
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if server_index >= len(servers):
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raise HTTPException(
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status_code=404,
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detail=f"服务器索引 {server_index} 超出范围。有效索引为 0 到 {len(servers) - 1}。",
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)
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server_config = servers[server_index]
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# 由于节点管理不再维护目录，返回空列表
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input_files, output_files = [], []
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return ServerFiles(
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server_index=server_index,
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http_url=server_config.http_url,
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input_files=input_files,
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output_files=output_files,
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)
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async def _get_folder_contents(path: str) -> List[FileDetails]:
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"""异步地列出并返回文件夹内容的详细信息。"""
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if not os.path.isdir(path):
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return []
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def sync_list_files(dir_path):
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files = []
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try:
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for entry in os.scandir(dir_path):
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if entry.is_file():
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stat = entry.stat()
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files.append(
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FileDetails(
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name=entry.name,
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size_kb=round(stat.st_size / 1024, 2),
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modified_at=datetime.fromtimestamp(stat.st_mtime),
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)
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)
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except OSError as e:
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print(f"无法扫描目录 {dir_path}: {e}")
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return sorted(files, key=lambda x: x.modified_at, reverse=True)
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return await asyncio.to_thread(sync_list_files, path)
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