mirror of
https://github.com/AUTOMATIC1111/stable-diffusion-webui.git
synced 2024-11-27 06:40:10 +08:00
444 lines
17 KiB
Python
444 lines
17 KiB
Python
# this scripts installs necessary requirements and launches main program in webui.py
|
|
import logging
|
|
import re
|
|
import subprocess
|
|
import os
|
|
import shutil
|
|
import sys
|
|
import importlib.util
|
|
import platform
|
|
import json
|
|
from functools import lru_cache
|
|
|
|
from modules import cmd_args, errors
|
|
from modules.paths_internal import script_path, extensions_dir
|
|
from modules.timer import startup_timer
|
|
from modules import logging_config
|
|
|
|
args, _ = cmd_args.parser.parse_known_args()
|
|
logging_config.setup_logging(args.loglevel)
|
|
|
|
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:
|
|
try:
|
|
|
|
changelog_md = os.path.join(os.path.dirname(os.path.dirname(__file__)), "CHANGELOG.md")
|
|
with open(changelog_md, "r", encoding="utf-8") as file:
|
|
line = next((line.strip() for line in file if line.strip()), "<none>")
|
|
line = line.replace("## ", "")
|
|
return line
|
|
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_fix_workspace(dir, name):
|
|
run(f'"{git}" -C "{dir}" fetch --refetch --no-auto-gc', f"Fetching all contents for {name}", f"Couldn't fetch {name}", live=True)
|
|
run(f'"{git}" -C "{dir}" gc --aggressive --prune=now', f"Pruning {name}", f"Couldn't prune {name}", live=True)
|
|
return
|
|
|
|
|
|
def run_git(dir, name, command, desc=None, errdesc=None, custom_env=None, live: bool = default_command_live, autofix=True):
|
|
try:
|
|
return run(f'"{git}" -C "{dir}" {command}', desc=desc, errdesc=errdesc, custom_env=custom_env, live=live)
|
|
except RuntimeError:
|
|
if not autofix:
|
|
raise
|
|
|
|
print(f"{errdesc}, attempting autofix...")
|
|
git_fix_workspace(dir, name)
|
|
|
|
return run(f'"{git}" -C "{dir}" {command}', desc=desc, errdesc=errdesc, custom_env=custom_env, live=live)
|
|
|
|
|
|
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_git(dir, name, 'rev-parse HEAD', None, f"Couldn't determine {name}'s hash: {commithash}", live=False).strip()
|
|
if current_hash == commithash:
|
|
return
|
|
|
|
if run_git(dir, name, 'config --get remote.origin.url', None, f"Couldn't determine {name}'s origin URL", live=False).strip() != url:
|
|
run_git(dir, name, f'remote set-url origin "{url}"', None, f"Failed to set {name}'s origin URL", live=False)
|
|
|
|
run_git(dir, name, 'fetch', f"Fetching updates for {name}...", f"Couldn't fetch {name}", autofix=False)
|
|
|
|
run_git(dir, name, f'checkout {commithash}', f"Checking out commit for {name} with hash: {commithash}...", f"Couldn't checkout commit {commithash} for {name}", live=True)
|
|
|
|
return
|
|
|
|
try:
|
|
run(f'"{git}" clone "{url}" "{dir}"', f"Cloning {name} into {dir}...", f"Couldn't clone {name}", live=True)
|
|
except RuntimeError:
|
|
shutil.rmtree(dir, ignore_errors=True)
|
|
raise
|
|
|
|
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'] = f"{os.path.abspath('.')}{os.pathsep}{env.get('PYTHONPATH', '')}"
|
|
|
|
print(run(f'"{python}" "{path_installer}"', errdesc=f"Error running install.py for extension {extension_dir}", custom_env=env))
|
|
except Exception as e:
|
|
errors.report(str(e))
|
|
|
|
|
|
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:
|
|
errors.report("Could not load settings", exc_info=True)
|
|
|
|
disabled_extensions = set(settings.get('disabled_extensions', []))
|
|
disable_all_extensions = settings.get('disable_all_extensions', 'none')
|
|
|
|
if disable_all_extensions != 'none' or args.disable_extra_extensions or args.disable_all_extensions or not os.path.isdir(extensions_dir):
|
|
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
|
|
|
|
with startup_timer.subcategory("run extensions installers"):
|
|
for dirname_extension in list_extensions(settings_file):
|
|
logging.debug(f"Installing {dirname_extension}")
|
|
|
|
path = os.path.join(extensions_dir, dirname_extension)
|
|
|
|
if os.path.isdir(path):
|
|
run_extension_installer(path)
|
|
startup_timer.record(dirname_extension)
|
|
|
|
|
|
re_requirement = re.compile(r"\s*([-_a-zA-Z0-9]+)\s*(?:==\s*([-+_.a-zA-Z0-9]+))?\s*")
|
|
|
|
|
|
def requirements_met(requirements_file):
|
|
"""
|
|
Does a simple parse of a requirements.txt file to determine if all rerqirements in it
|
|
are already installed. Returns True if so, False if not installed or parsing fails.
|
|
"""
|
|
|
|
import importlib.metadata
|
|
import packaging.version
|
|
|
|
with open(requirements_file, "r", encoding="utf8") as file:
|
|
for line in file:
|
|
if line.strip() == "":
|
|
continue
|
|
|
|
m = re.match(re_requirement, line)
|
|
if m is None:
|
|
return False
|
|
|
|
package = m.group(1).strip()
|
|
version_required = (m.group(2) or "").strip()
|
|
|
|
if version_required == "":
|
|
continue
|
|
|
|
try:
|
|
version_installed = importlib.metadata.version(package)
|
|
except Exception:
|
|
return False
|
|
|
|
if packaging.version.parse(version_required) != packaging.version.parse(version_installed):
|
|
return False
|
|
|
|
return True
|
|
|
|
|
|
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==0.0.20')
|
|
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")
|
|
stable_diffusion_xl_repo = os.environ.get('STABLE_DIFFUSION_XL_REPO', "https://github.com/Stability-AI/generative-models.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")
|
|
stable_diffusion_xl_commit_hash = os.environ.get('STABLE_DIFFUSION_XL_COMMIT_HASH', "45c443b316737a4ab6e40413d7794a7f5657c19f")
|
|
k_diffusion_commit_hash = os.environ.get('K_DIFFUSION_COMMIT_HASH', "ab527a9a6d347f364e3d185ba6d714e22d80cb3c")
|
|
codeformer_commit_hash = os.environ.get('CODEFORMER_COMMIT_HASH', "c5b4593074ba6214284d6acd5f1719b6c5d739af")
|
|
blip_commit_hash = os.environ.get('BLIP_COMMIT_HASH', "48211a1594f1321b00f14c9f7a5b4813144b2fb9")
|
|
|
|
try:
|
|
# the existence of this file is a signal to webui.sh/bat that webui needs to be restarted when it stops execution
|
|
os.remove(os.path.join(script_path, "tmp", "restart"))
|
|
os.environ.setdefault('SD_WEBUI_RESTARTING', '1')
|
|
except OSError:
|
|
pass
|
|
|
|
if not args.skip_python_version_check:
|
|
check_python_version()
|
|
|
|
startup_timer.record("checks")
|
|
|
|
commit = commit_hash()
|
|
tag = git_tag()
|
|
startup_timer.record("git version info")
|
|
|
|
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)
|
|
startup_timer.record("install torch")
|
|
|
|
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'
|
|
)
|
|
startup_timer.record("torch GPU test")
|
|
|
|
if not is_installed("clip"):
|
|
run_pip(f"install {clip_package}", "clip")
|
|
startup_timer.record("install clip")
|
|
|
|
if not is_installed("open_clip"):
|
|
run_pip(f"install {openclip_package}", "open_clip")
|
|
startup_timer.record("install 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")
|
|
|
|
startup_timer.record("install xformers")
|
|
|
|
if not is_installed("ngrok") and args.ngrok:
|
|
run_pip("install ngrok", "ngrok")
|
|
startup_timer.record("install 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(stable_diffusion_xl_repo, repo_dir('generative-models'), "Stable Diffusion XL", stable_diffusion_xl_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)
|
|
|
|
startup_timer.record("clone repositores")
|
|
|
|
if not is_installed("lpips"):
|
|
run_pip(f"install -r \"{os.path.join(repo_dir('CodeFormer'), 'requirements.txt')}\"", "requirements for CodeFormer")
|
|
startup_timer.record("install CodeFormer requirements")
|
|
|
|
if not os.path.isfile(requirements_file):
|
|
requirements_file = os.path.join(script_path, requirements_file)
|
|
|
|
if not requirements_met(requirements_file):
|
|
run_pip(f"install -r \"{requirements_file}\"", "requirements")
|
|
startup_timer.record("install requirements")
|
|
|
|
run_extensions_installers(settings_file=args.ui_settings_file)
|
|
|
|
if args.update_check:
|
|
version_check(commit)
|
|
startup_timer.record("check version")
|
|
|
|
if args.update_all_extensions:
|
|
git_pull_recursive(extensions_dir)
|
|
startup_timer.record("update extensions")
|
|
|
|
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()
|