213 lines
8.5 KiB
Python
213 lines
8.5 KiB
Python
# -*- coding:utf-8 -*-
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"""
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File img_agent.py
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Author silence
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Date 2025/9/6
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"""
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import json
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import requests
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import os
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import folder_paths
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import mimetypes
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from PIL import Image
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import numpy as np
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import torch
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import io
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import re
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try:
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from loguru import logger
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except ImportError:
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import logging
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logging.basicConfig(level=logging.INFO, format='%(asctime)s - %(name)s - %(levelname)s - %(message)s')
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logger = logging.getLogger("ImgSubmitNode_Final")
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print("提示: loguru 未安装，使用内置logging。建议安装以获得更好的日志体验: pip install loguru")
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def fetch_and_process_image_models():
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"""
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在节点加载时从API获取生图模型列表，并存储其配置用于后端校验。
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"""
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image_model_urls = {
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"prod": "https://bowongai-prod--text-video-agent-fastapi-app.modal.run/api/custom/model/list?category=image",
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"dev": "https://bowongai-dev--text-video-agent-fastapi-app.modal.run/api/custom/model/list?category=image",
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"test": "https://bowongai-test--text-video-agent-fastapi-app.modal.run/api/custom/model/list?category=image"
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}
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model_data = {
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"configs": {},
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"full_display_list": [],
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"display_to_tech_name": {},
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"temp_list_for_sorting": []
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}
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try:
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response = None
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for env, url in image_model_urls.items():
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try:
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response = requests.get(url, timeout=10)
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response.raise_for_status()
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logger.info(f"成功从 [{env}] 环境获取生图模型列表。")
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break
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except requests.exceptions.RequestException:
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logger.warning(f"无法从 [{env}] 环境获取模型列表，尝试下一个...")
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continue
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if not response:
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raise ConnectionError("所有环境的模型列表API都无法访问。")
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data = response.json()
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if not data.get("status") or "data" not in data:
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raise ValueError(f"API响应格式错误: {data.get('msg', '未知错误')}")
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for model in data["data"]:
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tech_name = model.get("model_name")
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if not tech_name:
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continue
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description_from_api = str(model.get("description", tech_name)).strip()
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display_name = f"{description_from_api} ({tech_name})"
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mode = model.get("mode")
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sort_key = 99
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if mode == "t2i":
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sort_key = 0
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elif mode == "i2i":
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sort_key = 1
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elif mode == "both":
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sort_key = 2
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# 4. 存储所有信息
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model_data["configs"][tech_name] = model
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model_data["display_to_tech_name"][display_name] = tech_name
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model_data["temp_list_for_sorting"].append((sort_key, display_name))
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model_data["temp_list_for_sorting"].sort(key=lambda x: (x[0], x[1]))
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model_data["full_display_list"] = [item[1] for item in model_data["temp_list_for_sorting"]]
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except Exception as e:
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logger.error(f"加载生图模型数据失败: {e}")
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if not model_data["full_display_list"]:
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model_data["full_display_list"] = ["错误：无法加载模型"]
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return model_data
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IMAGE_MODEL_DATA = fetch_and_process_image_models()
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class ImgSubmitNode:
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MODEL_DATA = IMAGE_MODEL_DATA
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@classmethod
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def INPUT_TYPES(cls):
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return {
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"required": {
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"model_name_display": (cls.MODEL_DATA["full_display_list"],),
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"prompt": ("STRING", {"multiline": True, "default": ""}),
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"aspect_ratio": ("STRING", {"multiline": False, "default": "1:1"}),
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"environment": (["prod", "dev", "test"], {"default": "prod"}),
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},
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"optional": {
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"image": ("IMAGE",),
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"image_filename": ("STRING", {"multiline": False, "default": ""}),
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}
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}
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RETURN_TYPES = ("STRING",)
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RETURN_NAMES = ("data",)
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FUNCTION = "submit_task"
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CATEGORY = "不忘科技-自定义节点🚩/api/图片生成"
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def _get_base_url_and_tech_name(self, environment, model_name_display):
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env_map = {
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"prod": "https://bowongai-prod--text-video-agent-fastapi-app.modal.run",
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"dev": "https://bowongai-dev--text-video-agent-fastapi-app.modal.run",
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"test": "https://bowongai-test--text-video-agent-fastapi-app.modal.run"
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}
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base_url = env_map.get(environment, env_map["prod"])
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tech_name = self.MODEL_DATA["display_to_tech_name"].get(model_name_display)
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if not tech_name:
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match = re.search(r'\((.*?)\)', model_name_display)
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tech_name = match.group(1) if match else model_name_display
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logger.info(f"环境: [{environment}], 模型: '{model_name_display}' -> '{tech_name}'")
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return base_url, tech_name
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def submit_task(self, model_name_display, prompt, aspect_ratio, environment, image_filename=None, image=None):
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try:
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base_url, tech_name = self._get_base_url_and_tech_name(environment, model_name_display)
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model_config = self.MODEL_DATA["configs"].get(tech_name)
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if not model_config:
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raise ValueError(f"无法找到模型 '{tech_name}' 的配置。")
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def validate_and_correct_parameter(param_name, user_value, supported_values):
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if not supported_values: return user_value
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if user_value in supported_values: return user_value
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default_value = supported_values[0]
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logger.warning(
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f"参数警告！模型 '{tech_name}' 不支持 '{param_name}': '{user_value}'。"
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f"已自动替换为支持的默认值: '{default_value}'。支持的选项: {supported_values}"
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)
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return default_value
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final_ar = validate_and_correct_parameter("宽高比", aspect_ratio, model_config.get("supported_ar", []))
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headers = {'accept': 'application/json'}
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payload = {'prompt': prompt, 'model_name': tech_name, 'aspect_ratio': final_ar,
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'mode': 'turbo', 'webhook_flag': 'false'}
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files_to_send = {}
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file_obj = None
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if image is not None:
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logger.info(f"检测到 IMAGE (Tensor) 输入，优先处理。")
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img_tensor = image[0]
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img_np = np.clip(255. * img_tensor.cpu().numpy(), 0, 255).astype(np.uint8)
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pil_image = Image.fromarray(img_np)
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buffer = io.BytesIO()
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pil_image.save(buffer, format="PNG")
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buffer.seek(0)
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files_to_send['img_file'] = ('image_from_workflow.png', buffer, 'image/png')
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elif image_filename and image_filename.strip():
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logger.info(f"处理文件名: {image_filename}")
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full_path = folder_paths.get_full_path("input", image_filename.strip())
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if not (full_path and os.path.exists(full_path)):
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return (f"错误: 在ComfyUI的input文件夹中未找到文件 '{image_filename}'",)
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filename = os.path.basename(full_path)
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mime_type, _ = mimetypes.guess_type(full_path) or ('application/octet-stream', None)
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file_obj = open(full_path, 'rb')
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files_to_send['img_file'] = (filename, file_obj, mime_type)
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else:
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logger.info("未提供任何图像输入，以纯文本模式运行。")
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api_endpoint = f'{base_url}/api/custom/image/submit/task'
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logger.info(f"向端点 {api_endpoint} 发送请求...")
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response = requests.post(
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api_endpoint, headers=headers, data=payload, files=files_to_send, timeout=60
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)
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response.raise_for_status()
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response_json = response.json()
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logger.info(f"任务提交成功，完整响应: {json.dumps(response_json, indent=2, ensure_ascii=False)}")
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if response_json.get('status') is True:
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return (str(response_json.get('data', "错误: 状态为true但缺少data字段")),)
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else:
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return (json.dumps(response_json, indent=4, ensure_ascii=False),)
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except Exception as e:
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logger.error(f"任务处理失败: {e}")
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return (f"错误: {str(e)}",)
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finally:
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if file_obj:
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file_obj.close()
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# NODE_CLASS_MAPPINGS = {
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# "ImgSubmitNode": ImgSubmitNode
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# }
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#
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# NODE_DISPLAY_NAME_MAPPINGS = {
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# "ImgSubmitNode": "统一生图任务节点"
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# }
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