don't expose CLIENT constant

api/ovdashboard_api/__init__.py

@@ -1,9 +1,21 @@
-from webdav3.client import Client
+import functools
+from typing import Any
+
+from webdav3.client import Client, Resource
 
 from .config import SETTINGS
 
-CLIENT = Client({
+_WEBDAV_CLIENT = Client({
     "webdav_hostname": SETTINGS.webdav_url,
     "webdav_login":    SETTINGS.dav_username,
     "webdav_password": SETTINGS.dav_password,
 })
+
+
+@functools.lru_cache
+def webdav_resource(remote_path: Any) -> Resource:
+    return _WEBDAV_CLIENT.resource(remote_path)
+
+
+def webdav_list(remote_path: str) -> list:
+    return _WEBDAV_CLIENT.list(remote_path)

api/ovdashboard_api/dav_file.py

@@ -8,7 +8,7 @@ from typing import Any, Optional
 from async_lru import alru_cache
 from webdav3.client import Resource
 
-from . import CLIENT
+from . import webdav_resource
 
 _logger = logging.getLogger(__name__)
 
@@ -53,7 +53,7 @@ async def _get_buffer(
         resource.write_to(buffer)
         return buffer
 
-    resource = CLIENT.resource(remote_path)
+    resource = webdav_resource(remote_path)
     return await buffer_inner(resource)
 
 

api/ovdashboard_api/routers/_common.py

@@ -5,7 +5,7 @@ from typing import Iterator
 from fastapi import HTTPException, status
 from webdav3.exceptions import RemoteResourceNotFound
 
-from .. import CLIENT
+from .. import webdav_list
 from ..dav_file import DavFile
 
 
@@ -16,7 +16,7 @@ class FileNameLister:
 
     def __call__(self) -> Iterator[str]:
         try:
-            file_names = CLIENT.list(self.remote_path)
+            file_names = webdav_list(self.remote_path)
 
             return (
                 name