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| import os | |
| import sys | |
| import platform | |
| import fooocus_version | |
| from modules.launch_util import is_installed, run, python, \ | |
| run_pip, repo_dir, git_clone, requirements_met, script_path, dir_repos | |
| from modules.model_loader import load_file_from_url | |
| from modules.path import modelfile_path, lorafile_path | |
| REINSTALL_ALL = False | |
| def prepare_environment(): | |
| torch_index_url = os.environ.get('TORCH_INDEX_URL', "https://download.pytorch.org/whl/cu118") | |
| torch_command = os.environ.get('TORCH_COMMAND', | |
| f"pip install torch==2.0.1 torchvision==0.15.2 --extra-index-url {torch_index_url}") | |
| requirements_file = os.environ.get('REQS_FILE', "requirements_versions.txt") | |
| xformers_package = os.environ.get('XFORMERS_PACKAGE', 'xformers==0.0.20') | |
| comfy_repo = os.environ.get('COMFY_REPO', "https://github.com/comfyanonymous/ComfyUI") | |
| comfy_commit_hash = os.environ.get('COMFY_COMMIT_HASH', "2bc12d3d22efb5c63ae3a7fc342bb2dd16b31735") | |
| print(f"Python {sys.version}") | |
| print(f"Fooocus version: {fooocus_version.version}") | |
| comfyui_name = 'ComfyUI-from-StabilityAI-Official' | |
| git_clone(comfy_repo, repo_dir(comfyui_name), "Inference Engine", comfy_commit_hash) | |
| sys.path.append(os.path.join(script_path, dir_repos, comfyui_name)) | |
| if REINSTALL_ALL or not is_installed("torch") or not is_installed("torchvision"): | |
| run(f'"{python}" -m {torch_command}', "Installing torch and torchvision", "Couldn't install torch", live=True) | |
| if REINSTALL_ALL or not is_installed("xformers"): | |
| if platform.system() == "Windows": | |
| if platform.python_version().startswith("3.10"): | |
| run_pip(f"install -U -I --no-deps {xformers_package}", "xformers", live=True) | |
| else: | |
| print("Installation of xformers is not supported in this version of Python.") | |
| print( | |
| "You can also check this and build manually: https://github.com/AUTOMATIC1111/stable-diffusion-webui/wiki/Xformers#building-xformers-on-windows-by-duckness") | |
| if not is_installed("xformers"): | |
| exit(0) | |
| elif platform.system() == "Linux": | |
| run_pip(f"install -U -I --no-deps {xformers_package}", "xformers") | |
| if REINSTALL_ALL or not requirements_met(requirements_file): | |
| run_pip(f"install -r \"{requirements_file}\"", "requirements") | |
| return | |
| model_filenames = [ | |
| ('sd_xl_base_1.0_0.9vae.safetensors', | |
| 'https://huggingface.co/stabilityai/stable-diffusion-xl-base-1.0/resolve/main/sd_xl_base_1.0_0.9vae.safetensors'), | |
| ('sd_xl_refiner_1.0_0.9vae.safetensors', | |
| 'https://huggingface.co/stabilityai/stable-diffusion-xl-refiner-1.0/resolve/main/sd_xl_refiner_1.0_0.9vae.safetensors') | |
| ] | |
| lora_filenames = [ | |
| ('sd_xl_offset_example-lora_1.0.safetensors', | |
| 'https://huggingface.co/stabilityai/stable-diffusion-xl-base-1.0/resolve/main/sd_xl_offset_example-lora_1.0.safetensors') | |
| ] | |
| def download_models(): | |
| for file_name, url in model_filenames: | |
| load_file_from_url(url=url, model_dir=modelfile_path, file_name=file_name) | |
| for file_name, url in lora_filenames: | |
| load_file_from_url(url=url, model_dir=lorafile_path, file_name=file_name) | |
| return | |
| prepare_environment() | |
| download_models() |