Fooocus/modules/path.py

import os
import json
from modules.model_loader import load_file_from_url


config_path = "user_path_config.txt"
config_dict = {}


try:
    if os.path.exists(config_path):
        with open(config_path, "r", encoding="utf-8") as json_file:
            config_dict = json.load(json_file)
except Exception as e:
    print('Load path config failed')
    print(e)


def get_config_or_set_default(key, default):
    global config_dict
    v = config_dict.get(key, None)
    if isinstance(v, str) and os.path.exists(v) and os.path.isdir(v):
        return v
    else:
        dp = os.path.abspath(os.path.join(os.path.dirname(__file__), default))
        os.makedirs(dp, exist_ok=True)
        config_dict[key] = dp
        return dp


modelfile_path = get_config_or_set_default('modelfile_path', '../models/checkpoints/')
lorafile_path = get_config_or_set_default('lorafile_path', '../models/loras/')
vae_approx_path = get_config_or_set_default('vae_approx_path', '../models/vae_approx/')
upscale_models_path = get_config_or_set_default('upscale_models_path', '../models/upscale_models/')
inpaint_models_path = get_config_or_set_default('inpaint_models_path', '../models/inpaint/')
controlnet_models_path = get_config_or_set_default('controlnet_models_path', '../models/controlnet/')
clip_vision_models_path = get_config_or_set_default('clip_vision_models_path', '../models/clip_vision/')
fooocus_expansion_path = get_config_or_set_default('fooocus_expansion_path',
                                                   '../models/prompt_expansion/fooocus_expansion')

temp_outputs_path = get_config_or_set_default('temp_outputs_path', '../outputs/')

with open(config_path, "w", encoding="utf-8") as json_file:
    json.dump(config_dict, json_file, indent=4)


os.makedirs(temp_outputs_path, exist_ok=True)

default_base_model_name = 'sd_xl_base_1.0_0.9vae.safetensors'
default_refiner_model_name = 'sd_xl_refiner_1.0_0.9vae.safetensors'
default_lora_name = 'sd_xl_offset_example-lora_1.0.safetensors'
default_lora_weight = 0.5

model_filenames = []
lora_filenames = []


def get_model_filenames(folder_path):
    if not os.path.isdir(folder_path):
        raise ValueError("Folder path is not a valid directory.")

    filenames = []
    for filename in os.listdir(folder_path):
        if os.path.isfile(os.path.join(folder_path, filename)):
            for ends in ['.pth', '.ckpt', '.bin', '.safetensors', '.fooocus.patch']:
                if filename.lower().endswith(ends):
                    filenames.append(filename)
                    break

    return filenames


def update_all_model_names():
    global model_filenames, lora_filenames
    model_filenames = get_model_filenames(modelfile_path)
    lora_filenames = get_model_filenames(lorafile_path)
    return


def downloading_inpaint_models(v):
    assert v in ['v1', 'v2']

    load_file_from_url(
        url='https://huggingface.co/lllyasviel/fooocus_inpaint/resolve/main/fooocus_inpaint_head.pth',
        model_dir=inpaint_models_path,
        file_name='fooocus_inpaint_head.pth'
    )

    if v == 'v1':
        load_file_from_url(
            url='https://huggingface.co/lllyasviel/fooocus_inpaint/resolve/main/inpaint.fooocus.patch',
            model_dir=inpaint_models_path,
            file_name='inpaint.fooocus.patch'
        )
        return os.path.join(inpaint_models_path, 'fooocus_inpaint_head.pth'), os.path.join(inpaint_models_path, 'inpaint.fooocus.patch')

    if v == 'v2':
        load_file_from_url(
            url='https://huggingface.co/lllyasviel/fooocus_inpaint/resolve/main/inpaint_v2.fooocus.patch',
            model_dir=inpaint_models_path,
            file_name='inpaint_v2.fooocus.patch'
        )
        return os.path.join(inpaint_models_path, 'fooocus_inpaint_head.pth'), os.path.join(inpaint_models_path, 'inpaint_v2.fooocus.patch')


def downloading_controlnet_canny():
    load_file_from_url(
        url='https://huggingface.co/lllyasviel/misc/resolve/main/control-lora-canny-rank128.safetensors',
        model_dir=controlnet_models_path,
        file_name='control-lora-canny-rank128.safetensors'
    )
    return os.path.join(controlnet_models_path, 'control-lora-canny-rank128.safetensors')


def downloading_controlnet_cpds():
    load_file_from_url(
        url='https://huggingface.co/lllyasviel/misc/resolve/main/fooocus_xl_cpds_128.safetensors',
        model_dir=controlnet_models_path,
        file_name='fooocus_xl_cpds_128.safetensors'
    )
    return os.path.join(controlnet_models_path, 'fooocus_xl_cpds_128.safetensors')


def downloading_ip_adapters():
    results = []

    load_file_from_url(
        url='https://huggingface.co/lllyasviel/misc/resolve/main/clip_vision_vit_h.safetensors',
        model_dir=clip_vision_models_path,
        file_name='clip_vision_vit_h.safetensors'
    )
    results += [os.path.join(clip_vision_models_path, 'clip_vision_vit_h.safetensors')]

    load_file_from_url(
        url='https://huggingface.co/lllyasviel/misc/resolve/main/fooocus_ip_negative.safetensors',
        model_dir=controlnet_models_path,
        file_name='fooocus_ip_negative.safetensors'
    )
    results += [os.path.join(controlnet_models_path, 'fooocus_ip_negative.safetensors')]

    load_file_from_url(
        url='https://huggingface.co/lllyasviel/misc/resolve/main/ip-adapter-plus_sdxl_vit-h.bin',
        model_dir=controlnet_models_path,
        file_name='ip-adapter-plus_sdxl_vit-h.bin'
    )
    results += [os.path.join(controlnet_models_path, 'ip-adapter-plus_sdxl_vit-h.bin')]

    return results


def downloading_upscale_model():
    load_file_from_url(
        url='https://huggingface.co/lllyasviel/misc/resolve/main/fooocus_upscaler_s409985e5.bin',
        model_dir=upscale_models_path,
        file_name='fooocus_upscaler_s409985e5.bin'
    )
    return os.path.join(upscale_models_path, 'fooocus_upscaler_s409985e5.bin')


update_all_model_names()