import os import warnings from modules import shared import accelerate # This early import makes Intel GPUs happy import modules.one_click_installer_check from modules.block_requests import OpenMonkeyPatch, RequestBlocker from modules.logging_colors import logger os.environ['GRADIO_ANALYTICS_ENABLED'] = 'False' os.environ['BITSANDBYTES_NOWELCOME'] = '1' warnings.filterwarnings('ignore', category=UserWarning, message='TypedStorage is deprecated') warnings.filterwarnings('ignore', category=UserWarning, message='Using the update method is deprecated') warnings.filterwarnings('ignore', category=UserWarning, message='Field "model_name" has conflict') warnings.filterwarnings('ignore', category=UserWarning, message='The value passed into gr.Dropdown()') warnings.filterwarnings('ignore', category=UserWarning, message='Field "model_names" has conflict') with RequestBlocker(): from modules import gradio_hijack import gradio as gr import matplotlib matplotlib.use('Agg') # This fixes LaTeX rendering on some systems import json import os import signal import sys import time from functools import partial from pathlib import Path from threading import RLock, Thread import yaml import modules.extensions as extensions_module from modules import ( chat, training, ui, ui_chat, ui_default, ui_file_saving, ui_model_menu, ui_notebook, ui_parameters, ui_session, utils ) from modules.extensions import apply_extensions from modules.LoRA import add_lora_to_model from modules.models import load_model, unload_model_if_idle from modules.models_settings import ( get_fallback_settings, get_model_metadata, update_model_parameters ) from modules.shared import do_cmd_flags_warnings from modules.utils import gradio def signal_handler(sig, frame): logger.info("Received Ctrl+C. Shutting down Text generation web UI gracefully.") sys.exit(0) signal.signal(signal.SIGINT, signal_handler) def create_interface(): title = 'Text generation web UI' # Password authentication auth = [] if shared.args.gradio_auth: auth.extend(x.strip() for x in shared.args.gradio_auth.strip('"').replace('\n', '').split(',') if x.strip()) if shared.args.gradio_auth_path: with open(shared.args.gradio_auth_path, 'r', encoding="utf8") as file: auth.extend(x.strip() for line in file for x in line.split(',') if x.strip()) auth = [tuple(cred.split(':')) for cred in auth] # Import the extensions and execute their setup() functions if shared.args.extensions is not None and len(shared.args.extensions) > 0: extensions_module.load_extensions() # Force some events to be triggered on page load shared.persistent_interface_state.update({ 'loader': shared.args.loader or 'Transformers', 'mode': shared.settings['mode'], 'character_menu': shared.args.character or shared.settings['character'], 'instruction_template_str': shared.settings['instruction_template_str'], 'prompt_menu-default': shared.settings['prompt-default'], 'prompt_menu-notebook': shared.settings['prompt-notebook'], 'filter_by_loader': shared.args.loader or 'All' }) if Path("cache/pfp_character.png").exists(): Path("cache/pfp_character.png").unlink() # css/js strings css = ui.css js = ui.js css += apply_extensions('css') js += apply_extensions('js') # Interface state elements shared.input_elements = ui.list_interface_input_elements() with gr.Blocks(css=css, analytics_enabled=False, title=title, theme=ui.theme) as shared.gradio['interface']: # Interface state shared.gradio['interface_state'] = gr.State({k: None for k in shared.input_elements}) # Audio notification if Path("notification.mp3").exists(): shared.gradio['audio_notification'] = gr.Audio(interactive=False, value="notification.mp3", elem_id="audio_notification", visible=False) # Floating menus for saving/deleting files ui_file_saving.create_ui() # Temporary clipboard for saving files shared.gradio['temporary_text'] = gr.Textbox(visible=False) # Text Generation tab ui_chat.create_ui() ui_default.create_ui() ui_notebook.create_ui() ui_parameters.create_ui(shared.settings['preset']) # Parameters tab ui_model_menu.create_ui() # Model tab training.create_ui() # Training tab ui_session.create_ui() # Session tab # Generation events ui_chat.create_event_handlers() ui_default.create_event_handlers() ui_notebook.create_event_handlers() # Other events ui_file_saving.create_event_handlers() ui_parameters.create_event_handlers() ui_model_menu.create_event_handlers() # Interface launch events shared.gradio['interface'].load(None, None, None, js=f"() => {{if ({str(shared.settings['dark_theme']).lower()}) {{ document.getElementsByTagName('body')[0].classList.add('dark'); }} }}") shared.gradio['interface'].load(None, None, None, js=f"() => {{{js}}}") shared.gradio['interface'].load(None, gradio('show_controls'), None, js=f'(x) => {{{ui.show_controls_js}; toggle_controls(x)}}') shared.gradio['interface'].load(partial(ui.apply_interface_values, {}, use_persistent=True), None, gradio(ui.list_interface_input_elements()), show_progress=False) shared.gradio['interface'].load(chat.redraw_html, gradio(ui_chat.reload_arr), gradio('display')) extensions_module.create_extensions_tabs() # Extensions tabs extensions_module.create_extensions_block() # Extensions block # Launch the interface shared.gradio['interface'].queue() with OpenMonkeyPatch(): shared.gradio['interface'].launch( max_threads=64, prevent_thread_lock=True, share=shared.args.share, server_name=None if not shared.args.listen else (shared.args.listen_host or '0.0.0.0'), server_port=shared.args.listen_port, inbrowser=shared.args.auto_launch, auth=auth or None, ssl_verify=False if (shared.args.ssl_keyfile or shared.args.ssl_certfile) else True, ssl_keyfile=shared.args.ssl_keyfile, ssl_certfile=shared.args.ssl_certfile, allowed_paths=["cache", "css", "extensions", "js"] ) if __name__ == "__main__": logger.info("Starting Text generation web UI") do_cmd_flags_warnings() # Load custom settings settings_file = None if shared.args.settings is not None and Path(shared.args.settings).exists(): settings_file = Path(shared.args.settings) elif Path('settings.yaml').exists(): settings_file = Path('settings.yaml') elif Path('settings.json').exists(): settings_file = Path('settings.json') if settings_file is not None: logger.info(f"Loading settings from \"{settings_file}\"") file_contents = open(settings_file, 'r', encoding='utf-8').read() new_settings = json.loads(file_contents) if settings_file.suffix == "json" else yaml.safe_load(file_contents) shared.settings.update(new_settings) # Fallback settings for models shared.model_config['.*'] = get_fallback_settings() shared.model_config.move_to_end('.*', last=False) # Move to the beginning # Activate the extensions listed on settings.yaml extensions_module.available_extensions = utils.get_available_extensions() for extension in shared.settings['default_extensions']: shared.args.extensions = shared.args.extensions or [] if extension not in shared.args.extensions: shared.args.extensions.append(extension) available_models = utils.get_available_models() # Model defined through --model if shared.args.model is not None: shared.model_name = shared.args.model # Select the model from a command-line menu elif shared.args.model_menu: if len(available_models) == 0: logger.error('No models are available! Please download at least one.') sys.exit(0) else: print('The following models are available:\n') for i, model in enumerate(available_models): print(f'{i+1}. {model}') print(f'\nWhich one do you want to load? 1-{len(available_models)}\n') i = int(input()) - 1 print() shared.model_name = available_models[i] # If any model has been selected, load it if shared.model_name != 'None': p = Path(shared.model_name) if p.exists(): model_name = p.parts[-1] shared.model_name = model_name else: model_name = shared.model_name model_settings = get_model_metadata(model_name) update_model_parameters(model_settings, initial=True) # hijack the command-line arguments # Load the model shared.model, shared.tokenizer = load_model(model_name) if shared.args.lora: add_lora_to_model(shared.args.lora) shared.generation_lock = RLock() if shared.args.idle_timeout > 0: timer_thread = Thread(target=unload_model_if_idle) timer_thread.daemon = True timer_thread.start() if shared.args.nowebui: # Start the API in standalone mode shared.args.extensions = [x for x in shared.args.extensions if x != 'gallery'] if shared.args.extensions is not None and len(shared.args.extensions) > 0: extensions_module.load_extensions() else: # Launch the web UI create_interface() while True: time.sleep(0.5) if shared.need_restart: shared.need_restart = False time.sleep(0.5) shared.gradio['interface'].close() time.sleep(0.5) create_interface()