refactoring

kvmd/apps/kvmd/api/info.py

@@ -27,8 +27,7 @@ from typing import List
 from aiohttp.web import Request
 from aiohttp.web import Response
 
-from ....validators import check_string_in_list
-from ....validators.basic import valid_string_list
+from ....validators.kvm import valid_info_fields
 
 from ..info import InfoManager
 
@@ -54,8 +53,7 @@ class InfoApi:
 
     def __valid_info_fields(self, request: Request) -> List[str]:
         subs = self.__info_manager.get_subs()
-        return (sorted(set(valid_string_list(
+        return sorted(valid_info_fields(
             arg=request.query.get("fields", ",".join(subs)),
-            subval=(lambda field: check_string_in_list(field, "info field", subs)),
-            name="info fields list",
-        ))) or subs)
+            variants=subs,
+        ) or subs)

kvmd/apps/kvmd/info/__init__.py

@@ -20,7 +20,7 @@
 # ========================================================================== #
 
 
-from typing import List
+from typing import Set
 
 from ....yamlconf import Section
 
@@ -41,8 +41,8 @@ class InfoManager:
             "hw": HwInfoSubmanager(**config.kvmd.info.hw._unpack()),
         }
 
-    def get_subs(self) -> List[str]:
-        return list(self.__subs)
+    def get_subs(self) -> Set[str]:
+        return set(self.__subs)
 
     def get_submanager(self, name: str) -> BaseInfoSubmanager:
         return self.__subs[name]

kvmd/apps/kvmd/server.py

@@ -170,7 +170,7 @@ class KvmdServer(HttpServer):  # pylint: disable=too-many-arguments,too-many-ins
             ],
             *[
                 _Component(f"Info manager ({sub})", f"info_{sub}_state", info_manager.get_submanager(sub))
-                for sub in info_manager.get_subs()
+                for sub in sorted(info_manager.get_subs())
             ],
             *[
                 _Component("Wake-on-LAN",  "wol_state",      wol),

kvmd/validators/kvm.py

@@ -34,6 +34,7 @@ from . import check_len
 
 from .basic import valid_stripped_string_not_empty
 from .basic import valid_number
+from .basic import valid_string_list
 
 from .os import valid_printable_filename
 
@@ -51,6 +52,14 @@ def valid_msd_image_name(arg: Any) -> str:
     return valid_printable_filename(arg, name="MSD image name")  # pragma: nocover
 
 
+def valid_info_fields(arg: Any, variants: Set[str]) -> Set[str]:
+    return set(valid_string_list(
+        arg=str(arg).strip(),
+        subval=(lambda field: check_string_in_list(field, "info field", variants)),
+        name="info fields list",
+    ))
+
+
 def valid_log_seek(arg: Any) -> int:
     return int(valid_number(arg, min=0, name="log seek"))