Upload webui.py

webui.py

@@ -0,0 +1,186 @@
+from __future__ import annotations
+
+import os
+import time
+
+from modules import timer
+from modules import initialize_util
+from modules import initialize
+
+startup_timer = timer.startup_timer
+startup_timer.record("launcher")
+
+initialize.imports()
+
+initialize.check_versions()
+
+
+def create_api(app):
+    from modules.api.api import Api
+    from modules.call_queue import queue_lock
+
+    api = Api(app, queue_lock)
+    return api
+
+
+def api_only():
+    #ngrok穿透
+    ngrok_use = True
+    ngrokTokenFile='/root/Authtoken.txt' # 非必填 存放ngrokToken的文件的路径
+
+    def ngrok_start(ngrokTokenFile: str, port: int, address_name: str, should_run: bool):
+        if not should_run:
+            print('Skipping ngrok start')
+            return
+        if Path(ngrokTokenFile).exists():
+            with open(ngrokTokenFile, encoding="utf-8") as nkfile:
+                ngrokToken = nkfile.readline()
+            print('use nrgok')
+            from pyngrok import conf, ngrok
+            conf.get_default().auth_token = ngrokToken
+            conf.get_default().monitor_thread = False
+            ssh_tunnels = ngrok.get_tunnels(conf.get_default())
+            if len(ssh_tunnels) == 0:
+                ssh_tunnel = ngrok.connect(port, bind_tls=True)
+                print(f'{address_name}：' + ssh_tunnel.public_url)
+            else:
+                print(f'{address_name}：' + ssh_tunnels[0].public_url)
+        else:
+            print('skip start ngrok')
+    
+    from fastapi import FastAPI
+    from modules.shared_cmd_options import cmd_opts
+
+    initialize.initialize()
+
+    app = FastAPI()
+    initialize_util.setup_middleware(app)
+    api = create_api(app)
+
+    from modules import script_callbacks
+    script_callbacks.before_ui_callback()
+    script_callbacks.app_started_callback(None, app)
+
+    print(f"Startup time: {startup_timer.summary()}.")
+    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,
+        root_path=f"/{cmd_opts.subpath}" if cmd_opts.subpath else ""
+    )
+
+
+def webui():
+    from modules.shared_cmd_options import cmd_opts
+
+    launch_api = cmd_opts.api
+    initialize.initialize()
+
+    from modules import shared, ui_tempdir, script_callbacks, ui, progress, ui_extra_networks
+
+    while 1:
+        if shared.opts.clean_temp_dir_at_start:
+            ui_tempdir.cleanup_tmpdr()
+            startup_timer.record("cleanup temp dir")
+
+        script_callbacks.before_ui_callback()
+        startup_timer.record("scripts before_ui_callback")
+
+        shared.demo = ui.create_ui();shared.demo.queue(concurrency_count=999999,status_update_rate=0.1)
+        startup_timer.record("create ui")
+
+        if not cmd_opts.no_gradio_queue:
+            shared.demo.queue(64)
+
+        gradio_auth_creds = list(initialize_util.get_gradio_auth_creds()) or None
+
+        auto_launch_browser = False
+        if os.getenv('SD_WEBUI_RESTARTING') != '1':
+            if shared.opts.auto_launch_browser == "Remote" or cmd_opts.autolaunch:
+                auto_launch_browser = True
+            elif shared.opts.auto_launch_browser == "Local":
+                auto_launch_browser = not any([cmd_opts.listen, cmd_opts.share, cmd_opts.ngrok, cmd_opts.server_name])
+
+        app, local_url, share_url = shared.demo.launch(
+            share=cmd_opts.share,
+            server_name=initialize_util.gradio_server_name(),
+            server_port=cmd_opts.port,
+            ssl_keyfile=cmd_opts.tls_keyfile,
+            ssl_certfile=cmd_opts.tls_certfile,
+            ssl_verify=cmd_opts.disable_tls_verify,
+            debug=cmd_opts.gradio_debug,
+            auth=gradio_auth_creds,
+            inbrowser=auto_launch_browser,
+            prevent_thread_lock=True,
+            allowed_paths=cmd_opts.gradio_allowed_path,
+            app_kwargs={
+                "docs_url": "/docs",
+                "redoc_url": "/redoc",
+            },
+            root_path=f"/{cmd_opts.subpath}" if cmd_opts.subpath else "",
+        )
+
+        startup_timer.record("gradio launch")
+
+        # 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']
+
+        initialize_util.setup_middleware(app)
+
+        progress.setup_progress_api(app)
+        ui.setup_ui_api(app)
+
+        if launch_api:
+            create_api(app)
+
+        ui_extra_networks.add_pages_to_demo(app)
+
+        startup_timer.record("add APIs")
+
+        with startup_timer.subcategory("app_started_callback"):
+            script_callbacks.app_started_callback(shared.demo, app)
+
+        timer.startup_record = startup_timer.dump()
+        print(f"Startup time: {startup_timer.summary()}.")
+
+        try:
+            while True:
+                server_command = shared.state.wait_for_server_command(timeout=5)
+                if server_command:
+                    if server_command in ("stop", "restart"):
+                        break
+                    else:
+                        print(f"Unknown server command: {server_command}")
+        except KeyboardInterrupt:
+            print('Caught KeyboardInterrupt, stopping...')
+            server_command = "stop"
+
+        if server_command == "stop":
+            print("Stopping server...")
+            # If we catch a keyboard interrupt, we want to stop the server and exit.
+            shared.demo.close()
+            break
+
+        # disable auto launch webui in browser for subsequent UI Reload
+        os.environ.setdefault('SD_WEBUI_RESTARTING', '1')
+
+        print('Restarting UI...')
+        shared.demo.close()
+        time.sleep(0.5)
+        startup_timer.reset()
+        script_callbacks.app_reload_callback()
+        startup_timer.record("app reload callback")
+        script_callbacks.script_unloaded_callback()
+        startup_timer.record("scripts unloaded callback")
+        initialize.initialize_rest(reload_script_modules=True)
+
+
+if __name__ == "__main__":
+    from modules.shared_cmd_options import cmd_opts
+
+    if cmd_opts.nowebui:
+        api_only()
+    else:
+        webui()