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import subprocess
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import os
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import sys
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import importlib.util
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import shlex
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import platform
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import json
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python = sys.executable
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git = os.environ.get('GIT', "git")
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index_url = os.environ.get('INDEX_URL', "")
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stored_commit_hash = None
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skip_install = False
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dir_repos = "repositories"
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script_path = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
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if 'GRADIO_ANALYTICS_ENABLED' not in os.environ:
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os.environ['GRADIO_ANALYTICS_ENABLED'] = 'False'
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def check_python_version():
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is_windows = platform.system() == "Windows"
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major = sys.version_info.major
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minor = sys.version_info.minor
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micro = sys.version_info.micro
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if is_windows:
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supported_minors = [10]
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else:
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supported_minors = [7, 8, 9, 10, 11]
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if not (major == 3 and minor in supported_minors):
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raise (f"""
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INCOMPATIBLE PYTHON VERSION
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This program is tested with 3.10.6 Python, but you have {major}.{minor}.{micro}.
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If you encounter an error with "RuntimeError: Couldn't install torch." message,
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or any other error regarding unsuccessful package (library) installation,
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please downgrade (or upgrade) to the latest version of 3.10 Python
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and delete current Python and "venv" folder in WebUI's directory.
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You can download 3.10 Python from here: https://www.python.org/downloads/release/python-3109/
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{"Alternatively, use a binary release of WebUI: https://github.com/AUTOMATIC1111/stable-diffusion-webui/releases" if is_windows else ""}
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Use --skip-python-version-check to suppress this warning.
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""")
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def commit_hash():
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global stored_commit_hash
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if stored_commit_hash is not None:
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return stored_commit_hash
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try:
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stored_commit_hash = run(f"{git} rev-parse HEAD").strip()
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except Exception:
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stored_commit_hash = "<none>"
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return stored_commit_hash
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def run(command, desc=None, errdesc=None, custom_env=None, live=False):
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if desc is not None:
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print(desc)
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if live:
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result = subprocess.run(command, shell=True, env=os.environ if custom_env is None else custom_env)
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if result.returncode != 0:
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raise RuntimeError(f"""{errdesc or 'Error running command'}.
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Command: {command}
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Error code: {result.returncode}""")
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return ""
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result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, env=os.environ if custom_env is None else custom_env)
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if result.returncode != 0:
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message = f"""{errdesc or 'Error running command'}.
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Command: {command}
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Error code: {result.returncode}
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stdout: {result.stdout.decode(encoding="utf8", errors="ignore") if len(result.stdout)>0 else '<empty>'}
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stderr: {result.stderr.decode(encoding="utf8", errors="ignore") if len(result.stderr)>0 else '<empty>'}
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"""
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raise RuntimeError(message)
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return result.stdout.decode(encoding="utf8", errors="ignore")
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def check_run(command):
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result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True)
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return result.returncode == 0
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def is_installed(package):
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try:
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spec = importlib.util.find_spec(package)
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except ModuleNotFoundError:
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return False
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return spec is not None
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def repo_dir(name):
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return os.path.join(script_path, dir_repos, name)
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def run_python(code, desc=None, errdesc=None):
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return run(f'"{python}" -c "{code}"', desc, errdesc)
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def run_pip(args, desc=None):
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if skip_install:
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return
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index_url_line = f' --index-url {index_url}' if index_url != '' else ''
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return run(f'"{python}" -m pip {args} --prefer-binary{index_url_line}', desc=f"Installing {desc}", errdesc=f"Couldn't install {desc}")
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def check_run_python(code):
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return check_run(f'"{python}" -c "{code}"')
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def git_clone(url, dir, name, commithash=None):
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if os.path.exists(dir):
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if commithash is None:
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return
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current_hash = run(f'"{git}" -C "{dir}" rev-parse HEAD', None, f"Couldn't determine {name}'s hash: {commithash}").strip()
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if current_hash == commithash:
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return
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run(f'"{git}" -C "{dir}" fetch', f"Fetching updates for {name}...", f"Couldn't fetch {name}")
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run(f'"{git}" -C "{dir}" checkout {commithash}', f"Checking out commit for {name} with hash: {commithash}...", f"Couldn't checkout commit {commithash} for {name}")
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return
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run(f'"{git}" clone "{url}" "{dir}"', f"Cloning {name} into {dir}...", f"Couldn't clone {name}")
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if commithash is not None:
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run(f'"{git}" -C "{dir}" checkout {commithash}', None, "Couldn't checkout {name}'s hash: {commithash}")
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def git_pull_recursive(dir):
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for subdir, _, _ in os.walk(dir):
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if os.path.exists(os.path.join(subdir, '.git')):
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try:
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output = subprocess.check_output([git, '-C', subdir, 'pull', '--autostash'])
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print(f"Pulled changes for repository in '{subdir}':\n{output.decode('utf-8').strip()}\n")
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except subprocess.CalledProcessError as e:
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print(f"Couldn't perform 'git pull' on repository in '{subdir}':\n{e.output.decode('utf-8').strip()}\n")
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def run_extension_installer(extension_dir):
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path_installer = os.path.join(extension_dir, "install.py")
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if not os.path.isfile(path_installer):
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return
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try:
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env = os.environ.copy()
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env['PYTHONPATH'] = os.path.abspath(".")
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print(run(f'"{python}" "{path_installer}"', errdesc=f"Error running install.py for extension {extension_dir}", custom_env=env))
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except Exception as e:
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print(e, file=sys.stderr)
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def prepare_environment():
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global skip_install
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torch_command = os.environ.get('TORCH_COMMAND', "pip install torch==1.13.1+cu117 torchvision==0.14.1+cu117 --extra-index-url https://download.pytorch.org/whl/cu117")
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requirements_file = os.environ.get('REQS_FILE', "requirements.txt")
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commit = commit_hash()
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print(f"Python {sys.version}")
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print(f"Commit hash: {commit}")
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if not is_installed("torch") or not is_installed("torchvision"):
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run(f'"{python}" -m {torch_command}', "Installing torch and torchvision", "Couldn't install torch", live=True)
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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'")
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run_pip(f"install -r \"{requirements_file}\"", "requirements for SadTalker WebUI (may take longer time in first time)")
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def start():
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print(f"Launching SadTalker Web UI")
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from app import sadtalker_demo
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demo = sadtalker_demo()
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demo.launch(share=True)
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if __name__ == "__main__":
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prepare_environment()
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start() |
