| import subprocess | |
| import os, sys | |
| import pkg_resources | |
| from tqdm import tqdm | |
| import urllib.request | |
| from packaging import version as pv | |
| req_file = os.path.join(os.path.dirname(os.path.realpath(__file__)), "requirements.txt") | |
| models_dir = os.path.abspath("models/roop") | |
| model_url = "https://huggingface.co/henryruhs/roop/resolve/main/inswapper_128.onnx" | |
| model_name = os.path.basename(model_url) | |
| model_path = os.path.join(models_dir, model_name) | |
| def run_pip(*args): | |
| subprocess.run([sys.executable, "-m", "pip", "install", *args]) | |
| def is_installed ( | |
| package: str, version: str | None = None, strict: bool = True | |
| ): | |
| has_package = None | |
| try: | |
| has_package = pkg_resources.get_distribution(package) | |
| if has_package is not None: | |
| installed_version = has_package.version | |
| if (installed_version != version and strict == True) or (pv.parse(installed_version) < pv.parse(version) and strict == False): | |
| return False | |
| else: | |
| return True | |
| else: | |
| return False | |
| except Exception as e: | |
| print(f"Error: {e}") | |
| return False | |
| def download(url, path): | |
| request = urllib.request.urlopen(url) | |
| total = int(request.headers.get('Content-Length', 0)) | |
| with tqdm(total=total, desc='Downloading...', unit='B', unit_scale=True, unit_divisor=1024) as progress: | |
| urllib.request.urlretrieve(url, path, reporthook=lambda count, block_size, total_size: progress.update(block_size)) | |
| if not os.path.exists(models_dir): | |
| os.makedirs(models_dir) | |
| if not os.path.exists(model_path): | |
| download(model_url, model_path) | |
| print("Checking ReActor requirements...", end=' ') | |
| with open(req_file) as file: | |
| install_count = 0 | |
| strict = True | |
| for package in file: | |
| package_version = None | |
| try: | |
| package = package.strip() | |
| if "==" in package: | |
| package_version = package.split('==')[1] | |
| elif ">=" in package: | |
| package_version = package.split('>=')[1] | |
| strict = False | |
| if not is_installed(package,package_version,strict): | |
| install_count += 1 | |
| run_pip(package) | |
| except Exception as e: | |
| print(e) | |
| print(f"\nERROR: Failed to install {package} - ReActor won't start") | |
| raise e | |
| if install_count > 0: | |
| print(f'\n--- PLEASE, RESTART the Server! ---\n') | |
| else: | |
| print('Ok') | |