""" This script checks and installs the required modules. This script runs inside the legacy "stable-diffusion" folder TODO - Maybe replace the bulk of this script with a call to `pip install -f requirements.txt`, with a custom index URL depending on the platform. """ import os from importlib.metadata import version as pkg_version import platform import traceback os_name = platform.system() modules_to_check = { "torch": ("1.11.0", "1.13.1", "2.0.0"), "torchvision": ("0.12.0", "0.14.1", "0.15.1"), "sdkit": "1.0.96", "stable-diffusion-sdkit": "2.1.4", "rich": "12.6.0", "uvicorn": "0.19.0", "fastapi": "0.85.1", # "xformers": "0.0.16", } def version(module_name: str) -> str: try: return pkg_version(module_name) except: return None def install(module_name: str, module_version: str): if module_name == "xformers" and (os_name == "Darwin" or is_amd_on_linux()): return index_url = None if module_name in ("torch", "torchvision"): module_version, index_url = apply_torch_install_overrides(module_version) if is_amd_on_linux(): # hack until AMD works properly on torch 2.0 (avoids black images on some cards) if module_name == "torch": module_version = "1.13.1+rocm5.2" elif module_name == "torchvision": module_version = "0.14.1+rocm5.2" elif os_name == "Darwin": if module_name == "torch": module_version = "1.13.1" elif module_name == "torchvision": module_version = "0.14.1" install_cmd = f"python -m pip install --upgrade {module_name}=={module_version}" if index_url: install_cmd += f" --index-url {index_url}" if module_name == "sdkit" and version("sdkit") is not None: install_cmd += " -q" print(">", install_cmd) os.system(install_cmd) def init(): for module_name, allowed_versions in modules_to_check.items(): if os.path.exists(f"../src/{module_name}"): print(f"Skipping {module_name} update, since it's in developer/editable mode") continue allowed_versions, latest_version = get_allowed_versions(module_name, allowed_versions) requires_install = False if module_name in ("torch", "torchvision"): if version(module_name) is None: # allow any torch version requires_install = True elif os_name == "Darwin" and ( # force mac to downgrade from torch 2.0 version("torch").startswith("2.") or version("torchvision").startswith("0.15.") ): requires_install = True elif version(module_name) not in allowed_versions: requires_install = True if requires_install: try: install(module_name, latest_version) except: traceback.print_exc() fail(module_name) print(f"{module_name}: {version(module_name)}") ### utilities def get_allowed_versions(module_name: str, allowed_versions: tuple): allowed_versions = (allowed_versions,) if isinstance(allowed_versions, str) else allowed_versions latest_version = allowed_versions[-1] if module_name in ("torch", "torchvision"): allowed_versions = include_cuda_versions(allowed_versions) return allowed_versions, latest_version def apply_torch_install_overrides(module_version: str): index_url = None if os_name == "Windows": module_version += "+cu117" index_url = "https://download.pytorch.org/whl/cu117" elif is_amd_on_linux(): index_url = "https://download.pytorch.org/whl/rocm5.2" return module_version, index_url def include_cuda_versions(module_versions: tuple) -> tuple: "Adds CUDA-specific versions to the list of allowed version numbers" allowed_versions = tuple(module_versions) allowed_versions += tuple(f"{v}+cu116" for v in module_versions) allowed_versions += tuple(f"{v}+cu117" for v in module_versions) allowed_versions += tuple(f"{v}+rocm5.2" for v in module_versions) allowed_versions += tuple(f"{v}+rocm5.4.2" for v in module_versions) return allowed_versions def is_amd_on_linux(): if os_name == "Linux": try: with open("/proc/bus/pci/devices", "r") as f: device_info = f.read() if "amdgpu" in device_info and "nvidia" not in device_info: return True except: return False return False def fail(module_name): print( f"""Error installing {module_name}. Sorry about that, please try to: 1. Run this installer again. 2. If that doesn't fix it, please try the common troubleshooting steps at https://github.com/cmdr2/stable-diffusion-ui/wiki/Troubleshooting 3. If those steps don't help, please copy *all* the error messages in this window, and ask the community at https://discord.com/invite/u9yhsFmEkB 4. If that doesn't solve the problem, please file an issue at https://github.com/cmdr2/stable-diffusion-ui/issues Thanks!""" ) exit(1) ### start init()