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| import os | |
| import sys | |
| import time | |
| import importlib | |
| import signal | |
| import re | |
| from fastapi import FastAPI | |
| from fastapi.middleware.cors import CORSMiddleware | |
| from fastapi.middleware.gzip import GZipMiddleware | |
| from packaging import version | |
| import logging | |
| logging.getLogger("xformers").addFilter(lambda record: 'A matching Triton is not available' not in record.getMessage()) | |
| from modules import import_hook, errors, extra_networks, ui_extra_networks_checkpoints | |
| from modules import extra_networks_hypernet, ui_extra_networks_hypernets, ui_extra_networks_textual_inversion | |
| from modules.call_queue import wrap_queued_call, queue_lock, wrap_gradio_gpu_call | |
| import torch | |
| # Truncate version number of nightly/local build of PyTorch to not cause exceptions with CodeFormer or Safetensors | |
| if ".dev" in torch.__version__ or "+git" in torch.__version__: | |
| torch.__long_version__ = torch.__version__ | |
| torch.__version__ = re.search(r'[\d.]+[\d]', torch.__version__).group(0) | |
| from modules import shared, devices, sd_samplers, upscaler, extensions, localization, ui_tempdir, ui_extra_networks | |
| import modules.codeformer_model as codeformer | |
| import modules.face_restoration | |
| import modules.gfpgan_model as gfpgan | |
| import modules.img2img | |
| import modules.lowvram | |
| import modules.paths | |
| import modules.scripts | |
| import modules.sd_hijack | |
| import modules.sd_models | |
| import modules.sd_vae | |
| import modules.txt2img | |
| import modules.script_callbacks | |
| import modules.textual_inversion.textual_inversion | |
| import modules.progress | |
| import modules.ui | |
| from modules import modelloader | |
| from modules.shared import cmd_opts | |
| import modules.hypernetworks.hypernetwork | |
| if cmd_opts.server_name: | |
| server_name = cmd_opts.server_name | |
| else: | |
| server_name = "0.0.0.0" if cmd_opts.listen else None | |
| def check_versions(): | |
| if shared.cmd_opts.skip_version_check: | |
| return | |
| expected_torch_version = "1.13.1" | |
| if version.parse(torch.__version__) < version.parse(expected_torch_version): | |
| errors.print_error_explanation(f""" | |
| You are running torch {torch.__version__}. | |
| The program is tested to work with torch {expected_torch_version}. | |
| To reinstall the desired version, run with commandline flag --reinstall-torch. | |
| Beware that this will cause a lot of large files to be downloaded, as well as | |
| there are reports of issues with training tab on the latest version. | |
| Use --skip-version-check commandline argument to disable this check. | |
| """.strip()) | |
| expected_xformers_version = "0.0.16rc425" | |
| if shared.xformers_available: | |
| import xformers | |
| if version.parse(xformers.__version__) < version.parse(expected_xformers_version): | |
| errors.print_error_explanation(f""" | |
| You are running xformers {xformers.__version__}. | |
| The program is tested to work with xformers {expected_xformers_version}. | |
| To reinstall the desired version, run with commandline flag --reinstall-xformers. | |
| Use --skip-version-check commandline argument to disable this check. | |
| """.strip()) | |
| def initialize(): | |
| check_versions() | |
| extensions.list_extensions() | |
| localization.list_localizations(cmd_opts.localizations_dir) | |
| if cmd_opts.ui_debug_mode: | |
| shared.sd_upscalers = upscaler.UpscalerLanczos().scalers | |
| modules.scripts.load_scripts() | |
| return | |
| modelloader.cleanup_models() | |
| modules.sd_models.setup_model() | |
| codeformer.setup_model(cmd_opts.codeformer_models_path) | |
| gfpgan.setup_model(cmd_opts.gfpgan_models_path) | |
| modelloader.list_builtin_upscalers() | |
| modules.scripts.load_scripts() | |
| modelloader.load_upscalers() | |
| modules.sd_vae.refresh_vae_list() | |
| modules.textual_inversion.textual_inversion.list_textual_inversion_templates() | |
| try: | |
| modules.sd_models.load_model() | |
| except Exception as e: | |
| errors.display(e, "loading stable diffusion model") | |
| print("", file=sys.stderr) | |
| print("Stable diffusion model failed to load, exiting", file=sys.stderr) | |
| exit(1) | |
| shared.opts.data["sd_model_checkpoint"] = shared.sd_model.sd_checkpoint_info.title | |
| shared.opts.onchange("sd_model_checkpoint", wrap_queued_call(lambda: modules.sd_models.reload_model_weights())) | |
| shared.opts.onchange("sd_vae", wrap_queued_call(lambda: modules.sd_vae.reload_vae_weights()), call=False) | |
| shared.opts.onchange("sd_vae_as_default", wrap_queued_call(lambda: modules.sd_vae.reload_vae_weights()), call=False) | |
| shared.opts.onchange("temp_dir", ui_tempdir.on_tmpdir_changed) | |
| shared.reload_hypernetworks() | |
| ui_extra_networks.intialize() | |
| ui_extra_networks.register_page(ui_extra_networks_textual_inversion.ExtraNetworksPageTextualInversion()) | |
| ui_extra_networks.register_page(ui_extra_networks_hypernets.ExtraNetworksPageHypernetworks()) | |
| ui_extra_networks.register_page(ui_extra_networks_checkpoints.ExtraNetworksPageCheckpoints()) | |
| extra_networks.initialize() | |
| extra_networks.register_extra_network(extra_networks_hypernet.ExtraNetworkHypernet()) | |
| if cmd_opts.tls_keyfile is not None and cmd_opts.tls_keyfile is not None: | |
| try: | |
| if not os.path.exists(cmd_opts.tls_keyfile): | |
| print("Invalid path to TLS keyfile given") | |
| if not os.path.exists(cmd_opts.tls_certfile): | |
| print(f"Invalid path to TLS certfile: '{cmd_opts.tls_certfile}'") | |
| except TypeError: | |
| cmd_opts.tls_keyfile = cmd_opts.tls_certfile = None | |
| print("TLS setup invalid, running webui without TLS") | |
| else: | |
| print("Running with TLS") | |
| # make the program just exit at ctrl+c without waiting for anything | |
| def sigint_handler(sig, frame): | |
| print(f'Interrupted with signal {sig} in {frame}') | |
| os._exit(0) | |
| signal.signal(signal.SIGINT, sigint_handler) | |
| def setup_cors(app): | |
| if cmd_opts.cors_allow_origins and cmd_opts.cors_allow_origins_regex: | |
| app.add_middleware(CORSMiddleware, allow_origins=cmd_opts.cors_allow_origins.split(','), allow_origin_regex=cmd_opts.cors_allow_origins_regex, allow_methods=['*'], allow_credentials=True, allow_headers=['*']) | |
| elif cmd_opts.cors_allow_origins: | |
| app.add_middleware(CORSMiddleware, allow_origins=cmd_opts.cors_allow_origins.split(','), allow_methods=['*'], allow_credentials=True, allow_headers=['*']) | |
| elif cmd_opts.cors_allow_origins_regex: | |
| app.add_middleware(CORSMiddleware, allow_origin_regex=cmd_opts.cors_allow_origins_regex, allow_methods=['*'], allow_credentials=True, allow_headers=['*']) | |
| def create_api(app): | |
| from modules.api.api import Api | |
| api = Api(app, queue_lock) | |
| return api | |
| def wait_on_server(demo=None): | |
| while 1: | |
| time.sleep(0.5) | |
| if shared.state.need_restart: | |
| shared.state.need_restart = False | |
| time.sleep(0.5) | |
| demo.close() | |
| time.sleep(0.5) | |
| break | |
| def api_only(): | |
| initialize() | |
| app = FastAPI() | |
| setup_cors(app) | |
| app.add_middleware(GZipMiddleware, minimum_size=1000) | |
| api = create_api(app) | |
| modules.script_callbacks.app_started_callback(None, app) | |
| api.launch(server_name="0.0.0.0" if cmd_opts.listen else "127.0.0.1", port=cmd_opts.port if cmd_opts.port else 7861) | |
| def webui(): | |
| launch_api = cmd_opts.api | |
| initialize() | |
| while 1: | |
| if shared.opts.clean_temp_dir_at_start: | |
| ui_tempdir.cleanup_tmpdr() | |
| modules.script_callbacks.before_ui_callback() | |
| shared.demo = modules.ui.create_ui() | |
| if cmd_opts.gradio_queue: | |
| shared.demo.queue(64) | |
| gradio_auth_creds = [] | |
| if cmd_opts.gradio_auth: | |
| gradio_auth_creds += cmd_opts.gradio_auth.strip('"').replace('\n', '').split(',') | |
| if cmd_opts.gradio_auth_path: | |
| with open(cmd_opts.gradio_auth_path, 'r', encoding="utf8") as file: | |
| for line in file.readlines(): | |
| gradio_auth_creds += [x.strip() for x in line.split(',')] | |
| app, local_url, share_url = shared.demo.launch( | |
| share=cmd_opts.share, | |
| server_name=server_name, | |
| server_port=cmd_opts.port, | |
| ssl_keyfile=cmd_opts.tls_keyfile, | |
| ssl_certfile=cmd_opts.tls_certfile, | |
| debug=cmd_opts.gradio_debug, | |
| auth=[tuple(cred.split(':')) for cred in gradio_auth_creds] if gradio_auth_creds else None, | |
| inbrowser=cmd_opts.autolaunch, | |
| prevent_thread_lock=True | |
| ) | |
| # after initial launch, disable --autolaunch for subsequent restarts | |
| cmd_opts.autolaunch = False | |
| # gradio uses a very open CORS policy via app.user_middleware, which makes it possible for | |
| # an attacker to trick the user into opening a malicious HTML page, which makes a request to the | |
| # running web ui and do whatever the attacker wants, including installing an extension and | |
| # running its code. We disable this here. Suggested by RyotaK. | |
| app.user_middleware = [x for x in app.user_middleware if x.cls.__name__ != 'CORSMiddleware'] | |
| setup_cors(app) | |
| app.add_middleware(GZipMiddleware, minimum_size=1000) | |
| modules.progress.setup_progress_api(app) | |
| if launch_api: | |
| create_api(app) | |
| ui_extra_networks.add_pages_to_demo(app) | |
| modules.script_callbacks.app_started_callback(shared.demo, app) | |
| wait_on_server(shared.demo) | |
| print('Restarting UI...') | |
| sd_samplers.set_samplers() | |
| modules.script_callbacks.script_unloaded_callback() | |
| extensions.list_extensions() | |
| localization.list_localizations(cmd_opts.localizations_dir) | |
| modelloader.forbid_loaded_nonbuiltin_upscalers() | |
| modules.scripts.reload_scripts() | |
| modules.script_callbacks.model_loaded_callback(shared.sd_model) | |
| modelloader.load_upscalers() | |
| for module in [module for name, module in sys.modules.items() if name.startswith("modules.ui")]: | |
| importlib.reload(module) | |
| modules.sd_models.list_models() | |
| shared.reload_hypernetworks() | |
| ui_extra_networks.intialize() | |
| ui_extra_networks.register_page(ui_extra_networks_textual_inversion.ExtraNetworksPageTextualInversion()) | |
| ui_extra_networks.register_page(ui_extra_networks_hypernets.ExtraNetworksPageHypernetworks()) | |
| ui_extra_networks.register_page(ui_extra_networks_checkpoints.ExtraNetworksPageCheckpoints()) | |
| extra_networks.initialize() | |
| extra_networks.register_extra_network(extra_networks_hypernet.ExtraNetworkHypernet()) | |
| if __name__ == "__main__": | |
| if cmd_opts.nowebui: | |
| api_only() | |
| else: | |
| webui() | |