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| # this scripts installs necessary requirements and launches main program in webui.py | |
| import subprocess | |
| import os | |
| import sys | |
| import importlib.util | |
| import shlex | |
| import platform | |
| dir_repos = "repositories" | |
| python = sys.executable | |
| git = os.environ.get('GIT', "git") | |
| index_url = os.environ.get('INDEX_URL', "") | |
| def extract_arg(args, name): | |
| return [x for x in args if x != name], name in args | |
| def run(command, desc=None, errdesc=None): | |
| if desc is not None: | |
| print(desc) | |
| result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) | |
| if result.returncode != 0: | |
| message = f"""{errdesc or 'Error running command'}. | |
| Command: {command} | |
| Error code: {result.returncode} | |
| stdout: {result.stdout.decode(encoding="utf8", errors="ignore") if len(result.stdout)>0 else '<empty>'} | |
| stderr: {result.stderr.decode(encoding="utf8", errors="ignore") if len(result.stderr)>0 else '<empty>'} | |
| """ | |
| raise RuntimeError(message) | |
| return result.stdout.decode(encoding="utf8", errors="ignore") | |
| def check_run(command): | |
| result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) | |
| return result.returncode == 0 | |
| def is_installed(package): | |
| try: | |
| spec = importlib.util.find_spec(package) | |
| except ModuleNotFoundError: | |
| return False | |
| return spec is not None | |
| def repo_dir(name): | |
| return os.path.join(dir_repos, name) | |
| def run_python(code, desc=None, errdesc=None): | |
| return run(f'"{python}" -c "{code}"', desc, errdesc) | |
| def run_pip(args, desc=None): | |
| index_url_line = f' --index-url {index_url}' if index_url != '' else '' | |
| return run(f'"{python}" -m pip {args} --prefer-binary{index_url_line}', desc=f"Installing {desc}", errdesc=f"Couldn't install {desc}") | |
| def check_run_python(code): | |
| return check_run(f'"{python}" -c "{code}"') | |
| def git_clone(url, dir, name, commithash=None): | |
| # TODO clone into temporary dir and move if successful | |
| if os.path.exists(dir): | |
| if commithash is None: | |
| return | |
| current_hash = run(f'"{git}" -C {dir} rev-parse HEAD', None, f"Couldn't determine {name}'s hash: {commithash}").strip() | |
| if current_hash == commithash: | |
| return | |
| run(f'"{git}" -C {dir} fetch', f"Fetching updates for {name}...", f"Couldn't fetch {name}") | |
| run(f'"{git}" -C {dir} checkout {commithash}', f"Checking out commit for {name} with hash: {commithash}...", f"Couldn't checkout commit {commithash} for {name}") | |
| return | |
| run(f'"{git}" clone "{url}" "{dir}"', f"Cloning {name} into {dir}...", f"Couldn't clone {name}") | |
| if commithash is not None: | |
| run(f'"{git}" -C {dir} checkout {commithash}', None, "Couldn't checkout {name}'s hash: {commithash}") | |
| def prepare_enviroment(): | |
| torch_command = os.environ.get('TORCH_COMMAND', "pip install torch==1.12.1+cu113 torchvision==0.13.1+cu113 --extra-index-url https://download.pytorch.org/whl/cu113") | |
| requirements_file = os.environ.get('REQS_FILE', "requirements_versions.txt") | |
| commandline_args = os.environ.get('COMMANDLINE_ARGS', "") | |
| gfpgan_package = os.environ.get('GFPGAN_PACKAGE', "git+https://github.com/TencentARC/GFPGAN.git@8d2447a2d918f8eba5a4a01463fd48e45126a379") | |
| clip_package = os.environ.get('CLIP_PACKAGE', "git+https://github.com/openai/CLIP.git@d50d76daa670286dd6cacf3bcd80b5e4823fc8e1") | |
| deepdanbooru_package = os.environ.get('DEEPDANBOORU_PACKAGE', "git+https://github.com/KichangKim/DeepDanbooru.git@edf73df4cdaeea2cf00e9ac08bd8a9026b7a7b26") | |
| xformers_windows_package = os.environ.get('XFORMERS_WINDOWS_PACKAGE', 'https://github.com/C43H66N12O12S2/stable-diffusion-webui/releases/download/f/xformers-0.0.14.dev0-cp310-cp310-win_amd64.whl') | |
| stable_diffusion_repo = os.environ.get('STABLE_DIFFUSION_REPO', "https://github.com/CompVis/stable-diffusion.git") | |
| taming_transformers_repo = os.environ.get('TAMING_REANSFORMERS_REPO', "https://github.com/CompVis/taming-transformers.git") | |
| k_diffusion_repo = os.environ.get('K_DIFFUSION_REPO', 'https://github.com/crowsonkb/k-diffusion.git') | |
| codeformer_repo = os.environ.get('CODEFORMET_REPO', 'https://github.com/sczhou/CodeFormer.git') | |
| blip_repo = os.environ.get('BLIP_REPO', 'https://github.com/salesforce/BLIP.git') | |
| stable_diffusion_commit_hash = os.environ.get('STABLE_DIFFUSION_COMMIT_HASH', "69ae4b35e0a0f6ee1af8bb9a5d0016ccb27e36dc") | |
| taming_transformers_commit_hash = os.environ.get('TAMING_TRANSFORMERS_COMMIT_HASH', "24268930bf1dce879235a7fddd0b2355b84d7ea6") | |
| k_diffusion_commit_hash = os.environ.get('K_DIFFUSION_COMMIT_HASH', "f4e99857772fc3a126ba886aadf795a332774878") | |
| codeformer_commit_hash = os.environ.get('CODEFORMER_COMMIT_HASH', "c5b4593074ba6214284d6acd5f1719b6c5d739af") | |
| blip_commit_hash = os.environ.get('BLIP_COMMIT_HASH', "48211a1594f1321b00f14c9f7a5b4813144b2fb9") | |
| args = shlex.split(commandline_args) | |
| args, skip_torch_cuda_test = extract_arg(args, '--skip-torch-cuda-test') | |
| args, reinstall_xformers = extract_arg(args, '--reinstall-xformers') | |
| xformers = '--xformers' in args | |
| deepdanbooru = '--deepdanbooru' in args | |
| ngrok = '--ngrok' in args | |
| try: | |
| commit = run(f"{git} rev-parse HEAD").strip() | |
| except Exception: | |
| commit = "<none>" | |
| print(f"Python {sys.version}") | |
| print(f"Commit hash: {commit}") | |
| if not is_installed("torch") or not is_installed("torchvision"): | |
| run(f'"{python}" -m {torch_command}', "Installing torch and torchvision", "Couldn't install torch") | |
| if not skip_torch_cuda_test: | |
| run_python("import torch; assert torch.cuda.is_available(), 'Torch is not able to use GPU; add --skip-torch-cuda-test to COMMANDLINE_ARGS variable to disable this check'") | |
| if not is_installed("gfpgan"): | |
| run_pip(f"install {gfpgan_package}", "gfpgan") | |
| if not is_installed("clip"): | |
| run_pip(f"install {clip_package}", "clip") | |
| if (not is_installed("xformers") or reinstall_xformers) and xformers and platform.python_version().startswith("3.10"): | |
| if platform.system() == "Windows": | |
| run_pip(f"install -U -I --no-deps {xformers_windows_package}", "xformers") | |
| elif platform.system() == "Linux": | |
| run_pip("install xformers", "xformers") | |
| if not is_installed("deepdanbooru") and deepdanbooru: | |
| run_pip(f"install {deepdanbooru_package}#egg=deepdanbooru[tensorflow] tensorflow==2.10.0 tensorflow-io==0.27.0", "deepdanbooru") | |
| if not is_installed("pyngrok") and ngrok: | |
| run_pip("install pyngrok", "ngrok") | |
| os.makedirs(dir_repos, exist_ok=True) | |
| git_clone(stable_diffusion_repo, repo_dir('stable-diffusion'), "Stable Diffusion", stable_diffusion_commit_hash) | |
| git_clone(taming_transformers_repo, repo_dir('taming-transformers'), "Taming Transformers", taming_transformers_commit_hash) | |
| git_clone(k_diffusion_repo, repo_dir('k-diffusion'), "K-diffusion", k_diffusion_commit_hash) | |
| git_clone(codeformer_repo, repo_dir('CodeFormer'), "CodeFormer", codeformer_commit_hash) | |
| git_clone(blip_repo, repo_dir('BLIP'), "BLIP", blip_commit_hash) | |
| if not is_installed("lpips"): | |
| run_pip(f"install -r {os.path.join(repo_dir('CodeFormer'), 'requirements.txt')}", "requirements for CodeFormer") | |
| run_pip(f"install -r {requirements_file}", "requirements for Web UI") | |
| sys.argv += args | |
| if "--exit" in args: | |
| print("Exiting because of --exit argument") | |
| exit(0) | |
| def start_webui(): | |
| print(f"Launching Web UI with arguments: {' '.join(sys.argv[1:])}") | |
| import webui | |
| webui.webui() | |
| if __name__ == "__main__": | |
| prepare_enviroment() | |
| start_webui() | |