__init__.py

import os
import sys
import folder_paths as comfy_paths
from pyhocon import ConfigFactory
import logging

ROOT_PATH = os.path.join(comfy_paths.get_folder_paths("custom_nodes")[0], "ComfyUI-3D-Pack")
MODULE_PATH = os.path.join(ROOT_PATH, "Gen_3D_Modules")
MV_ALGO_PATH = os.path.join(ROOT_PATH, "MVs_Algorithms")

sys.path.append(ROOT_PATH)
sys.path.append(MODULE_PATH)
sys.path.append(MV_ALGO_PATH)

import shutil
import __main__
import importlib
import inspect
from .webserver.server import server, set_web_conf
from .shared_utils.log_utils import setup_logger

# Common formatter for simplicity, adjust as needed
common_formatter = logging.Formatter('%(asctime)s %(levelname)s: %(message)s')

# Setup logging for transformers
setup_logger('transformers', logging.WARNING, [logging.WARNING], [logging.ERROR, logging.CRITICAL], common_formatter)

# Setup logging for diffusers
setup_logger('diffusers_logging', logging.INFO, [logging.INFO, logging.WARNING], [logging.ERROR, logging.CRITICAL], common_formatter)

# Redirect warnings to the logging system
logging.captureWarnings(True)

conf_path = os.path.join(ROOT_PATH, "Configs/system.conf")
# Configuration
f = open(conf_path)
conf_text = f.read()
f.close()
sys_conf = ConfigFactory.parse_string(conf_text)

set_web_conf(sys_conf['web'])

# Log into huggingface if given user specificed token
hf_token = sys_conf['huggingface.token']
if isinstance(hf_token, str) and len(hf_token) > 0:
    from huggingface_hub import login
    login(token=hf_token)

NODE_CLASS_MAPPINGS = {}
NODE_DISPLAY_NAME_MAPPINGS = {}

nodes_filename = "nodes"
module = importlib.import_module(f".{nodes_filename}", package=__name__)
for name, cls in inspect.getmembers(module, inspect.isclass):
    if cls.__module__ == module.__name__:
        name = name.replace("_", " ")

        node = f"[Comfy3D] {name}"
        disp = f"{name}"

        NODE_CLASS_MAPPINGS[node] = cls
        NODE_DISPLAY_NAME_MAPPINGS[node] = disp
        
WEB_DIRECTORY = "./web"
__all__ = ['NODE_CLASS_MAPPINGS', 'NODE_DISPLAY_NAME_MAPPINGS', 'WEB_DIRECTORY']

# # Cleanup old extension folder
folder_web = os.path.join(os.path.dirname(os.path.realpath(__main__.__file__)), "web")
extensions_folder = os.path.join(folder_web, 'extensions', 'ComfyUI-3D-Pack')

def cleanup():
    if os.path.exists(extensions_folder):
        shutil.rmtree(extensions_folder)
        print('\033[34mComfy3D: \033[92mRemoved old extension folder\033[0m')

cleanup()