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| """ | |
| The gradio demo server with multiple tabs. | |
| It supports chatting with a single model or chatting with two models side-by-side. | |
| """ | |
| import argparse | |
| import pickle | |
| import time | |
| import gradio as gr | |
| from fastchat.serve.gradio_block_arena_anony import ( | |
| build_side_by_side_ui_anony, | |
| load_demo_side_by_side_anony, | |
| set_global_vars_anony, | |
| ) | |
| from fastchat.serve.gradio_block_arena_named import ( | |
| build_side_by_side_ui_named, | |
| load_demo_side_by_side_named, | |
| set_global_vars_named, | |
| ) | |
| from fastchat.serve.gradio_block_arena_vision import ( | |
| build_single_vision_language_model_ui, | |
| ) | |
| from fastchat.serve.gradio_web_server import ( | |
| set_global_vars, | |
| block_css, | |
| build_single_model_ui, | |
| build_about, | |
| get_model_list, | |
| load_demo_single, | |
| get_ip, | |
| ) | |
| from fastchat.serve.monitor.monitor import build_leaderboard_tab | |
| from fastchat.utils import ( | |
| build_logger, | |
| get_window_url_params_js, | |
| get_window_url_params_with_tos_js, | |
| parse_gradio_auth_creds, | |
| ) | |
| logger = build_logger("gradio_web_server_multi", "gradio_web_server_multi.log") | |
| def load_demo(url_params, request: gr.Request): | |
| global models, all_models, vl_models | |
| ip = get_ip(request) | |
| logger.info(f"load_demo. ip: {ip}. params: {url_params}") | |
| selected = 0 | |
| if "arena" in url_params: | |
| selected = 0 | |
| elif "compare" in url_params: | |
| selected = 1 | |
| elif "direct" in url_params or "model" in url_params: | |
| selected = 2 | |
| elif "vision" in url_params: | |
| selected = 3 | |
| elif "leaderboard" in url_params: | |
| selected = 4 | |
| if args.model_list_mode == "reload": | |
| models, all_models = get_model_list( | |
| args.controller_url, | |
| args.register_api_endpoint_file, | |
| False, | |
| ) | |
| vl_models, all_vl_models = get_model_list( | |
| args.controller_url, | |
| args.register_api_endpoint_file, | |
| True, | |
| ) | |
| single_updates = load_demo_single(models, url_params) | |
| side_by_side_anony_updates = load_demo_side_by_side_anony(all_models, url_params) | |
| side_by_side_named_updates = load_demo_side_by_side_named(models, url_params) | |
| vision_language_updates = load_demo_single(vl_models, url_params) | |
| return ( | |
| (gr.Tabs(selected=selected),) | |
| + single_updates | |
| + side_by_side_anony_updates | |
| + side_by_side_named_updates | |
| + vision_language_updates | |
| ) | |
| def build_demo(models, vl_models, elo_results_file, leaderboard_table_file): | |
| text_size = gr.themes.sizes.text_md | |
| if args.show_terms_of_use: | |
| load_js = get_window_url_params_with_tos_js | |
| else: | |
| load_js = get_window_url_params_js | |
| head_js = """ | |
| <script src="https://cdnjs.cloudflare.com/ajax/libs/html2canvas/1.4.1/html2canvas.min.js"></script> | |
| """ | |
| if args.ga_id is not None: | |
| head_js += f""" | |
| <script async src="https://www.googletagmanager.com/gtag/js?id={args.ga_id}"></script> | |
| <script> | |
| window.dataLayer = window.dataLayer || []; | |
| function gtag(){{dataLayer.push(arguments);}} | |
| gtag('js', new Date()); | |
| gtag('config', '{args.ga_id}'); | |
| window.__gradio_mode__ = "app"; | |
| </script> | |
| """ | |
| with gr.Blocks( | |
| title="Chat with Open Large Language Models", | |
| theme=gr.themes.Default(text_size=text_size), | |
| css=block_css, | |
| head=head_js, | |
| ) as demo: | |
| with gr.Tabs() as tabs: | |
| with gr.Tab("Arena (battle)", id=0): | |
| side_by_side_anony_list = build_side_by_side_ui_anony(models) | |
| with gr.Tab("Arena (side-by-side)", id=1): | |
| side_by_side_named_list = build_side_by_side_ui_named(models) | |
| with gr.Tab("Direct Chat", id=2): | |
| single_model_list = build_single_model_ui( | |
| models, add_promotion_links=True | |
| ) | |
| with gr.Tab( | |
| "Vision-Language Model Direct Chat", id=3, visible=args.multimodal | |
| ): | |
| single_vision_language_model_list = ( | |
| build_single_vision_language_model_ui( | |
| vl_models, add_promotion_links=True | |
| ) | |
| ) | |
| if elo_results_file: | |
| with gr.Tab("Leaderboard", id=4): | |
| build_leaderboard_tab(elo_results_file, leaderboard_table_file) | |
| with gr.Tab("About Us", id=5): | |
| about = build_about() | |
| url_params = gr.JSON(visible=False) | |
| if args.model_list_mode not in ["once", "reload"]: | |
| raise ValueError(f"Unknown model list mode: {args.model_list_mode}") | |
| demo.load( | |
| load_demo, | |
| [url_params], | |
| [tabs] | |
| + single_model_list | |
| + side_by_side_anony_list | |
| + side_by_side_named_list | |
| + single_vision_language_model_list, | |
| js=load_js, | |
| ) | |
| return demo | |
| if __name__ == "__main__": | |
| parser = argparse.ArgumentParser() | |
| parser.add_argument("--host", type=str, default="0.0.0.0") | |
| parser.add_argument("--port", type=int) | |
| parser.add_argument( | |
| "--share", | |
| action="store_true", | |
| help="Whether to generate a public, shareable link", | |
| ) | |
| parser.add_argument( | |
| "--controller-url", | |
| type=str, | |
| default="http://localhost:21001", | |
| help="The address of the controller", | |
| ) | |
| parser.add_argument( | |
| "--concurrency-count", | |
| type=int, | |
| default=10, | |
| help="The concurrency count of the gradio queue", | |
| ) | |
| parser.add_argument( | |
| "--model-list-mode", | |
| type=str, | |
| default="once", | |
| choices=["once", "reload"], | |
| help="Whether to load the model list once or reload the model list every time.", | |
| ) | |
| parser.add_argument( | |
| "--moderate", | |
| action="store_true", | |
| help="Enable content moderation to block unsafe inputs", | |
| ) | |
| parser.add_argument( | |
| "--show-terms-of-use", | |
| action="store_true", | |
| help="Shows term of use before loading the demo", | |
| ) | |
| parser.add_argument( | |
| "--multimodal", action="store_true", help="Show multi modal tabs." | |
| ) | |
| parser.add_argument( | |
| "--register-api-endpoint-file", | |
| type=str, | |
| help="Register API-based model endpoints from a JSON file", | |
| ) | |
| parser.add_argument( | |
| "--gradio-auth-path", | |
| type=str, | |
| help='Set the gradio authentication file path. The file should contain one or more user:password pairs in this format: "u1:p1,u2:p2,u3:p3"', | |
| default=None, | |
| ) | |
| parser.add_argument( | |
| "--elo-results-file", type=str, help="Load leaderboard results and plots" | |
| ) | |
| parser.add_argument( | |
| "--leaderboard-table-file", type=str, help="Load leaderboard results and plots" | |
| ) | |
| parser.add_argument( | |
| "--gradio-root-path", | |
| type=str, | |
| help="Sets the gradio root path, eg /abc/def. Useful when running behind a reverse-proxy or at a custom URL path prefix", | |
| ) | |
| parser.add_argument( | |
| "--ga-id", | |
| type=str, | |
| help="the Google Analytics ID", | |
| default=None, | |
| ) | |
| args = parser.parse_args() | |
| logger.info(f"args: {args}") | |
| # Set global variables | |
| set_global_vars(args.controller_url, args.moderate) | |
| set_global_vars_named(args.moderate) | |
| set_global_vars_anony(args.moderate) | |
| models, all_models = get_model_list( | |
| args.controller_url, | |
| args.register_api_endpoint_file, | |
| False, | |
| ) | |
| vl_models, all_vl_models = get_model_list( | |
| args.controller_url, | |
| args.register_api_endpoint_file, | |
| True, | |
| ) | |
| # Set authorization credentials | |
| auth = None | |
| if args.gradio_auth_path is not None: | |
| auth = parse_gradio_auth_creds(args.gradio_auth_path) | |
| # Launch the demo | |
| demo = build_demo( | |
| models, | |
| vl_models, | |
| args.elo_results_file, | |
| args.leaderboard_table_file, | |
| ) | |
| demo.queue( | |
| default_concurrency_limit=args.concurrency_count, | |
| status_update_rate=10, | |
| api_open=False, | |
| ).launch( | |
| server_name=args.host, | |
| server_port=args.port, | |
| share=args.share, | |
| max_threads=200, | |
| auth=auth, | |
| root_path=args.gradio_root_path, | |
| ) | |