📝 使用 driver_manager自动管理启用的驱动器，无需手动配置环境变量 (当配置了环境变量时环境变量优先)

liteyuki/driver_manager/__init__.py

@@ -0,0 +1,6 @@
+from .auto_set_env import auto_set_env
+
+
+def init(config: dict):
+    auto_set_env(config)
+    return

liteyuki/driver_manager/auto_set_env.py

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+import os
+
+import dotenv
+import nonebot
+
+from .defines import *
+
+
+def auto_set_env(config: dict):
+    dotenv.load_dotenv()
+    if os.getenv("DRIVER", None) is not None:
+        nonebot.logger.info("Driver already set in environment variable, skip auto configure.")
+        return
+    if config.get("enable_satori", False):
+        os.environ["DRIVER"] = get_driver_string(ASGI_DRIVER, HTTPX_DRIVER, WEBSOCKETS_DRIVER)
+        nonebot.logger.info("Enable Satori, set driver to ASGI+HTTPX+WEBSOCKETS")
+    else:
+        os.environ["DRIVER"] = get_driver_string(ASGI_DRIVER)
+        nonebot.logger.info("Disable Satori, set driver to ASGI")
+    return

liteyuki/driver_manager/defines.py

@@ -0,0 +1,17 @@
+ASGI_DRIVER = "~fastapi"
+HTTPX_DRIVER = "~httpx"
+WEBSOCKETS_DRIVER = "~websockets"
+
+
+def get_driver_string(*argv):
+    output_string = ""
+    if ASGI_DRIVER in argv:
+        output_string += ASGI_DRIVER
+    for arg in argv:
+        if arg != ASGI_DRIVER:
+            output_string = f"{output_string}+{arg}"
+    return output_string
+
+
+def get_driver_full_string(*argv):
+    return f"DRIVER={get_driver_string(argv)}"