🐛 not load webui when not install fastapi (#221)

nonebot_bison/admin_page/__init__.py

@@ -2,12 +2,9 @@ import os
 from pathlib import Path
 from typing import Union
 
-import socketio
-from fastapi.applications import FastAPI
-from fastapi.staticfiles import StaticFiles
 from nonebot import get_driver, on_command
 from nonebot.adapters.onebot.v11 import Bot
-from nonebot.adapters.onebot.v11.event import GroupMessageEvent, PrivateMessageEvent
+from nonebot.adapters.onebot.v11.event import PrivateMessageEvent
 from nonebot.drivers.fastapi import Driver
 from nonebot.log import logger
 from nonebot.rule import to_me
@@ -19,38 +16,42 @@ from .token_manager import token_manager as tm
 
 STATIC_PATH = (Path(__file__).parent / "dist").resolve()
 
-sio = socketio.AsyncServer(async_mode="asgi", cors_allowed_origins="*")
-socket_app = socketio.ASGIApp(sio, socketio_path="socket")
 
+def init_fastapi():
+    import socketio
+    from fastapi.applications import FastAPI
+    from fastapi.staticfiles import StaticFiles
 
-class SinglePageApplication(StaticFiles):
-    def __init__(self, directory: os.PathLike, index="index.html"):
-        self.index = index
-        super().__init__(directory=directory, packages=None, html=True, check_dir=True)
+    sio = socketio.AsyncServer(async_mode="asgi", cors_allowed_origins="*")
+    socket_app = socketio.ASGIApp(sio, socketio_path="socket")
 
-    def lookup_path(self, path: str) -> tuple[str, Union[os.stat_result, None]]:
-        full_path, stat_res = super().lookup_path(path)
-        if stat_res is None:
-            return super().lookup_path(self.index)
-        return (full_path, stat_res)
+    class SinglePageApplication(StaticFiles):
+        def __init__(self, directory: os.PathLike, index="index.html"):
+            self.index = index
+            super().__init__(
+                directory=directory, packages=None, html=True, check_dir=True
+            )
 
+        def lookup_path(self, path: str) -> tuple[str, Union[os.stat_result, None]]:
+            full_path, stat_res = super().lookup_path(path)
+            if stat_res is None:
+                return super().lookup_path(self.index)
+            return (full_path, stat_res)
 
-def register_router_fastapi(driver: Driver, socketio):
-    static_path = STATIC_PATH
-    nonebot_app = FastAPI(
-        title="nonebot-bison",
-        description="nonebot-bison webui and api",
-    )
-    nonebot_app.include_router(api_router)
-    nonebot_app.mount(
-        "/", SinglePageApplication(directory=static_path), name="bison-frontend"
-    )
+    def register_router_fastapi(driver: Driver, socketio):
+        static_path = STATIC_PATH
+        nonebot_app = FastAPI(
+            title="nonebot-bison",
+            description="nonebot-bison webui and api",
+        )
+        nonebot_app.include_router(api_router)
+        nonebot_app.mount(
+            "/", SinglePageApplication(directory=static_path), name="bison-frontend"
+        )
 
-    app = driver.server_app
-    app.mount("/bison", nonebot_app, "nonebot-bison")
+        app = driver.server_app
+        app.mount("/bison", nonebot_app, "nonebot-bison")
 
-
-def init():
     driver = get_driver()
     if isinstance(driver, Driver):
         register_router_fastapi(driver, socket_app)
@@ -67,9 +68,7 @@ def init():
     )
 
 
-if (STATIC_PATH / "index.html").exists():
-    init()
-
+def register_get_token_handler():
     get_token = on_command("后台管理", rule=to_me(), priority=5, aliases={"管理后台"})
 
     @get_token.handle()
@@ -77,8 +76,21 @@ if (STATIC_PATH / "index.html").exists():
         token = tm.get_user_token((event.get_user_id(), event.sender.nickname))
         await get_token.finish(f"请访问: {plugin_config.bison_outer_url}auth/{token}")
 
-    get_token.__help__name__ = "获取后台管理地址"
-    get_token.__help__info__ = "获取管理bot后台的地址，该地址会" "在一段时间过后过期，请不要泄漏该地址"
+    get_token.__help__name__ = "获取后台管理地址"  # type: ignore
+    get_token.__help__info__ = "获取管理bot后台的地址，该地址会" "在一段时间过后过期，请不要泄漏该地址"  # type: ignore
+
+
+def check_driver_is_fastapi() -> bool:
+    driver = get_driver()
+    return driver.type == "fastapi"
+
+
+if (STATIC_PATH / "index.html").exists():
+    if check_driver_is_fastapi():
+        init_fastapi()
+        register_get_token_handler()
+    else:
+        logger.warning("your driver is not fastapi, webui feature will be disabled")
 else:
     logger.warning(
         "Frontend file not found, please compile it or use docker or pypi version"