diff options
Diffstat (limited to 'launch.py')
| -rw-r--r-- | launch.py | 99 |
1 files changed, 82 insertions, 17 deletions
@@ -13,6 +13,53 @@ dir_extensions = "extensions" python = sys.executable
git = os.environ.get('GIT', "git")
index_url = os.environ.get('INDEX_URL', "")
+stored_commit_hash = None
+skip_install = 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-3109/
+
+{"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.
+""")
+
+
+def commit_hash():
+ global stored_commit_hash
+
+ if stored_commit_hash is not None:
+ return stored_commit_hash
+
+ try:
+ stored_commit_hash = run(f"{git} rev-parse HEAD").strip()
+ except Exception:
+ stored_commit_hash = "<none>"
+
+ return stored_commit_hash
def extract_arg(args, name):
@@ -32,10 +79,19 @@ def extract_opt(args, name): return args, is_present, opt
-def run(command, desc=None, errdesc=None, custom_env=None):
+def run(command, desc=None, errdesc=None, custom_env=None, live=False):
if desc is not None:
print(desc)
+ if live:
+ result = subprocess.run(command, shell=True, env=os.environ if custom_env is None else custom_env)
+ if result.returncode != 0:
+ raise RuntimeError(f"""{errdesc or 'Error running command'}.
+Command: {command}
+Error code: {result.returncode}""")
+
+ return ""
+
result = subprocess.run(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True, env=os.environ if custom_env is None else custom_env)
if result.returncode != 0:
@@ -74,6 +130,9 @@ def run_python(code, desc=None, errdesc=None): def run_pip(args, desc=None):
+ if skip_install:
+ return
+
index_url_line = f' --index-url {index_url}' if index_url != '' else ''
return run(f'"{python}" -m pip {args} --prefer-binary{index_url_line}', desc=f"Installing {desc}", errdesc=f"Couldn't install {desc}")
@@ -89,18 +148,18 @@ def git_clone(url, dir, name, commithash=None): 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()
+ 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}")
+ 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}")
+ run(f'"{git}" -C "{dir}" checkout {commithash}', None, "Couldn't checkout {name}'s hash: {commithash}")
def version_check(commit):
@@ -158,7 +217,9 @@ def run_extensions_installers(settings_file): def prepare_environment():
- torch_command = os.environ.get('TORCH_COMMAND', "pip install torch==1.12.1+cu113 torchvision==0.13.1+cu113 --extra-index-url https://download.pytorch.org/whl/cu113")
+ global skip_install
+
+ 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")
requirements_file = os.environ.get('REQS_FILE', "requirements_versions.txt")
commandline_args = os.environ.get('COMMANDLINE_ARGS', "")
@@ -166,8 +227,6 @@ def prepare_environment(): clip_package = os.environ.get('CLIP_PACKAGE', "git+https://github.com/openai/CLIP.git@d50d76daa670286dd6cacf3bcd80b5e4823fc8e1")
openclip_package = os.environ.get('OPENCLIP_PACKAGE', "git+https://github.com/mlfoundations/open_clip.git@bb6e834e9c70d9c27d0dc3ecedeebeaeb1ffad6b")
- xformers_windows_package = os.environ.get('XFORMERS_WINDOWS_PACKAGE', 'https://github.com/C43H66N12O12S2/stable-diffusion-webui/releases/download/f/xformers-0.0.14.dev0-cp310-cp310-win_amd64.whl')
-
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')
@@ -188,22 +247,25 @@ def prepare_environment(): sys.argv, _ = extract_arg(sys.argv, '-f')
sys.argv, skip_torch_cuda_test = extract_arg(sys.argv, '--skip-torch-cuda-test')
+ sys.argv, skip_python_version_check = extract_arg(sys.argv, '--skip-python-version-check')
sys.argv, reinstall_xformers = extract_arg(sys.argv, '--reinstall-xformers')
+ sys.argv, reinstall_torch = extract_arg(sys.argv, '--reinstall-torch')
sys.argv, update_check = extract_arg(sys.argv, '--update-check')
sys.argv, run_tests, test_dir = extract_opt(sys.argv, '--tests')
+ sys.argv, skip_install = extract_arg(sys.argv, '--skip-install')
xformers = '--xformers' in sys.argv
ngrok = '--ngrok' in sys.argv
- try:
- commit = run(f"{git} rev-parse HEAD").strip()
- except Exception:
- commit = "<none>"
+ if not skip_python_version_check:
+ check_python_version()
+
+ commit = commit_hash()
print(f"Python {sys.version}")
print(f"Commit hash: {commit}")
-
- if not is_installed("torch") or not is_installed("torchvision"):
- run(f'"{python}" -m {torch_command}', "Installing torch and torchvision", "Couldn't install torch")
+
+ if 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 skip_torch_cuda_test:
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'")
@@ -220,14 +282,14 @@ def prepare_environment(): if (not is_installed("xformers") or reinstall_xformers) and xformers:
if platform.system() == "Windows":
if platform.python_version().startswith("3.10"):
- run_pip(f"install -U -I --no-deps {xformers_windows_package}", "xformers")
+ run_pip(f"install -U -I --no-deps xformers==0.0.16rc425", "xformers")
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("install xformers", "xformers")
+ run_pip("install xformers==0.0.16rc425", "xformers")
if not is_installed("pyngrok") and ngrok:
run_pip("install pyngrok", "ngrok")
@@ -267,9 +329,12 @@ def tests(test_dir): sys.argv.append("./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")
print(f"Launching Web UI in another process for testing with arguments: {' '.join(sys.argv[1:])}")
+ os.environ['COMMANDLINE_ARGS'] = ""
with open('test/stdout.txt', "w", encoding="utf8") as stdout, open('test/stderr.txt', "w", encoding="utf8") as stderr:
proc = subprocess.Popen([sys.executable, *sys.argv], stdout=stdout, stderr=stderr)
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