diff options
Diffstat (limited to 'launch.py')
| -rw-r--r-- | launch.py | 358 |
1 files changed, 24 insertions, 334 deletions
@@ -1,337 +1,27 @@ -# this scripts installs necessary requirements and launches main program in webui.py
-import subprocess
-import os
-import sys
-import importlib.util
-import platform
-import json
-from functools import lru_cache
-
-from modules import cmd_args
-from modules.paths_internal import script_path, extensions_dir
-
-args, _ = cmd_args.parser.parse_known_args()
-
-python = sys.executable
-git = os.environ.get('GIT', "git")
-index_url = os.environ.get('INDEX_URL', "")
-dir_repos = "repositories"
-
-# Whether to default to printing command output
-default_command_live = (os.environ.get('WEBUI_LAUNCH_LIVE_OUTPUT') == "1")
-
-if 'GRADIO_ANALYTICS_ENABLED' not in os.environ:
- os.environ['GRADIO_ANALYTICS_ENABLED'] = 'False'
-
-
-def check_python_version():
- is_windows = platform.system() == "Windows"
- major = sys.version_info.major
- minor = sys.version_info.minor
- micro = sys.version_info.micro
-
- if is_windows:
- supported_minors = [10]
- else:
- supported_minors = [7, 8, 9, 10, 11]
-
- if not (major == 3 and minor in supported_minors):
- import modules.errors
-
- modules.errors.print_error_explanation(f"""
-INCOMPATIBLE PYTHON VERSION
-
-This program is tested with 3.10.6 Python, but you have {major}.{minor}.{micro}.
-If you encounter an error with "RuntimeError: Couldn't install torch." message,
-or any other error regarding unsuccessful package (library) installation,
-please downgrade (or upgrade) to the latest version of 3.10 Python
-and delete current Python and "venv" folder in WebUI's directory.
-
-You can download 3.10 Python from here: https://www.python.org/downloads/release/python-3106/
-
-{"Alternatively, use a binary release of WebUI: https://github.com/AUTOMATIC1111/stable-diffusion-webui/releases" if is_windows else ""}
-
-Use --skip-python-version-check to suppress this warning.
-""")
-
-
-@lru_cache()
-def commit_hash():
- try:
- return subprocess.check_output([git, "rev-parse", "HEAD"], shell=False, encoding='utf8').strip()
- except Exception:
- return "<none>"
-
-
-@lru_cache()
-def git_tag():
- try:
- return subprocess.check_output([git, "describe", "--tags"], shell=False, encoding='utf8').strip()
- except Exception:
- return "<none>"
-
-
-def run(command, desc=None, errdesc=None, custom_env=None, live: bool = default_command_live) -> str:
- if desc is not None:
- print(desc)
-
- run_kwargs = {
- "args": command,
- "shell": True,
- "env": os.environ if custom_env is None else custom_env,
- "encoding": 'utf8',
- "errors": 'ignore',
- }
-
- if not live:
- run_kwargs["stdout"] = run_kwargs["stderr"] = subprocess.PIPE
-
- result = subprocess.run(**run_kwargs)
-
- if result.returncode != 0:
- error_bits = [
- f"{errdesc or 'Error running command'}.",
- f"Command: {command}",
- f"Error code: {result.returncode}",
- ]
- if result.stdout:
- error_bits.append(f"stdout: {result.stdout}")
- if result.stderr:
- error_bits.append(f"stderr: {result.stderr}")
- raise RuntimeError("\n".join(error_bits))
-
- return (result.stdout or "")
-
-
-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(script_path, dir_repos, name)
-
-
-def run_pip(command, desc=None, live=default_command_live):
- if args.skip_install:
- return
-
- index_url_line = f' --index-url {index_url}' if index_url != '' else ''
- return run(f'"{python}" -m pip {command} --prefer-binary{index_url_line}', desc=f"Installing {desc}", errdesc=f"Couldn't install {desc}", live=live)
-
-
-def check_run_python(code: str) -> bool:
- result = subprocess.run([python, "-c", code], capture_output=True, shell=False)
- return result.returncode == 0
-
-
-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 git_pull_recursive(dir):
- for subdir, _, _ in os.walk(dir):
- if os.path.exists(os.path.join(subdir, '.git')):
- try:
- output = subprocess.check_output([git, '-C', subdir, 'pull', '--autostash'])
- print(f"Pulled changes for repository in '{subdir}':\n{output.decode('utf-8').strip()}\n")
- except subprocess.CalledProcessError as e:
- print(f"Couldn't perform 'git pull' on repository in '{subdir}':\n{e.output.decode('utf-8').strip()}\n")
-
-
-def version_check(commit):
- try:
- import requests
- commits = requests.get('https://api.github.com/repos/AUTOMATIC1111/stable-diffusion-webui/branches/master').json()
- if commit != "<none>" and commits['commit']['sha'] != commit:
- print("--------------------------------------------------------")
- print("| You are not up to date with the most recent release. |")
- print("| Consider running `git pull` to update. |")
- print("--------------------------------------------------------")
- elif commits['commit']['sha'] == commit:
- print("You are up to date with the most recent release.")
- else:
- print("Not a git clone, can't perform version check.")
- except Exception as e:
- print("version check failed", e)
-
-
-def run_extension_installer(extension_dir):
- path_installer = os.path.join(extension_dir, "install.py")
- if not os.path.isfile(path_installer):
- return
-
- try:
- env = os.environ.copy()
- env['PYTHONPATH'] = os.path.abspath(".")
-
- print(run(f'"{python}" "{path_installer}"', errdesc=f"Error running install.py for extension {extension_dir}", custom_env=env))
- except Exception as e:
- print(e, file=sys.stderr)
-
-
-def list_extensions(settings_file):
- settings = {}
-
- try:
- if os.path.isfile(settings_file):
- with open(settings_file, "r", encoding="utf8") as file:
- settings = json.load(file)
- except Exception as e:
- print(e, file=sys.stderr)
-
- disabled_extensions = set(settings.get('disabled_extensions', []))
- disable_all_extensions = settings.get('disable_all_extensions', 'none')
-
- if disable_all_extensions != 'none':
- return []
-
- return [x for x in os.listdir(extensions_dir) if x not in disabled_extensions]
-
-
-def run_extensions_installers(settings_file):
- if not os.path.isdir(extensions_dir):
- return
-
- for dirname_extension in list_extensions(settings_file):
- run_extension_installer(os.path.join(extensions_dir, dirname_extension))
-
-
-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==0.0.17')
- gfpgan_package = os.environ.get('GFPGAN_PACKAGE', "https://github.com/TencentARC/GFPGAN/archive/8d2447a2d918f8eba5a4a01463fd48e45126a379.zip")
- clip_package = os.environ.get('CLIP_PACKAGE', "https://github.com/openai/CLIP/archive/d50d76daa670286dd6cacf3bcd80b5e4823fc8e1.zip")
- openclip_package = os.environ.get('OPENCLIP_PACKAGE', "https://github.com/mlfoundations/open_clip/archive/bb6e834e9c70d9c27d0dc3ecedeebeaeb1ffad6b.zip")
-
- stable_diffusion_repo = os.environ.get('STABLE_DIFFUSION_REPO', "https://github.com/Stability-AI/stablediffusion.git")
- taming_transformers_repo = os.environ.get('TAMING_TRANSFORMERS_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('CODEFORMER_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', "cf1d67a6fd5ea1aa600c4df58e5b47da45f6bdbf")
- taming_transformers_commit_hash = os.environ.get('TAMING_TRANSFORMERS_COMMIT_HASH', "24268930bf1dce879235a7fddd0b2355b84d7ea6")
- k_diffusion_commit_hash = os.environ.get('K_DIFFUSION_COMMIT_HASH', "5b3af030dd83e0297272d861c19477735d0317ec")
- codeformer_commit_hash = os.environ.get('CODEFORMER_COMMIT_HASH', "c5b4593074ba6214284d6acd5f1719b6c5d739af")
- blip_commit_hash = os.environ.get('BLIP_COMMIT_HASH', "48211a1594f1321b00f14c9f7a5b4813144b2fb9")
-
- if not args.skip_python_version_check:
- check_python_version()
-
- commit = commit_hash()
- tag = git_tag()
-
- print(f"Python {sys.version}")
- print(f"Version: {tag}")
- print(f"Commit hash: {commit}")
-
- if args.reinstall_torch 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 not args.skip_torch_cuda_test and not check_run_python("import torch; assert torch.cuda.is_available()"):
- raise RuntimeError(
- '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("open_clip"):
- run_pip(f"install {openclip_package}", "open_clip")
-
- if (not is_installed("xformers") or args.reinstall_xformers) and args.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 not is_installed("ngrok") and args.ngrok:
- run_pip("install ngrok", "ngrok")
-
- os.makedirs(os.path.join(script_path, dir_repos), exist_ok=True)
-
- git_clone(stable_diffusion_repo, repo_dir('stable-diffusion-stability-ai'), "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")
-
- if not os.path.isfile(requirements_file):
- requirements_file = os.path.join(script_path, requirements_file)
- run_pip(f"install -r \"{requirements_file}\"", "requirements")
-
- run_extensions_installers(settings_file=args.ui_settings_file)
-
- if args.update_check:
- version_check(commit)
-
- if args.update_all_extensions:
- git_pull_recursive(extensions_dir)
-
- if "--exit" in sys.argv:
- print("Exiting because of --exit argument")
- exit(0)
-
-
-def configure_for_tests():
- if "--api" not in sys.argv:
- sys.argv.append("--api")
- if "--ckpt" not in sys.argv:
- sys.argv.append("--ckpt")
- sys.argv.append(os.path.join(script_path, "test/test_files/empty.pt"))
- if "--skip-torch-cuda-test" not in sys.argv:
- sys.argv.append("--skip-torch-cuda-test")
- if "--disable-nan-check" not in sys.argv:
- sys.argv.append("--disable-nan-check")
-
- os.environ['COMMANDLINE_ARGS'] = ""
-
-
-def start():
- print(f"Launching {'API server' if '--nowebui' in sys.argv else 'Web UI'} with arguments: {' '.join(sys.argv[1:])}")
- import webui
- if '--nowebui' in sys.argv:
- webui.api_only()
- else:
- webui.webui()
+from modules import launch_utils
+
+
+args = launch_utils.args
+python = launch_utils.python
+git = launch_utils.git
+index_url = launch_utils.index_url
+dir_repos = launch_utils.dir_repos
+
+commit_hash = launch_utils.commit_hash
+git_tag = launch_utils.git_tag
+
+run = launch_utils.run
+is_installed = launch_utils.is_installed
+repo_dir = launch_utils.repo_dir
+
+run_pip = launch_utils.run_pip
+check_run_python = launch_utils.check_run_python
+git_clone = launch_utils.git_clone
+git_pull_recursive = launch_utils.git_pull_recursive
+run_extension_installer = launch_utils.run_extension_installer
+prepare_environment = launch_utils.prepare_environment
+configure_for_tests = launch_utils.configure_for_tests
+start = launch_utils.start
def main():
|