allow get_state request for non-data NodeFeatures

Author: dirixmjm

plugwise_usb/nodes/circle.py

@@ -1294,7 +1294,8 @@ async def get_state(self, features: tuple[NodeFeature]) -> dict[NodeFeature, Any
                     )
                 case _:
                     state_result = await super().get_state((feature,))
-                    states[feature] = state_result[feature]
+                    if feature in state_result:
+                        states[feature] = state_result[feature]
 
         if NodeFeature.AVAILABLE not in states:
             states[NodeFeature.AVAILABLE] = self.available_state

plugwise_usb/nodes/node.py

@@ -633,9 +633,9 @@ async def get_state(self, features: tuple[NodeFeature]) -> dict[NodeFeature, Any
                 case NodeFeature.PING:
                     states[NodeFeature.PING] = await self.ping_update()
                 case _:
-                    raise NodeError(
+                    _LOGGER.debug(
                         f"Update of feature '{feature.name}' is "
-                        + f"not supported for {self.mac}"
+                        + f"does not return any data {self.mac}"
                     )
 
         return states

plugwise_usb/nodes/scan.py

@@ -545,7 +545,8 @@ async def get_state(self, features: tuple[NodeFeature]) -> dict[NodeFeature, Any
                     states[NodeFeature.MOTION_CONFIG] = self._motion_config
                 case _:
                     state_result = await super().get_state((feature,))
-                    states[feature] = state_result[feature]
+                    if feature in state_result:
+                        states[feature] = state_result[feature]
 
         if NodeFeature.AVAILABLE not in states:
             states[NodeFeature.AVAILABLE] = self.available_state

plugwise_usb/nodes/sed.py

@@ -632,6 +632,7 @@ async def get_state(self, features: tuple[NodeFeature]) -> dict[NodeFeature, Any
                     states[NodeFeature.BATTERY] = self._battery_config
                 case _:
                     state_result = await super().get_state((feature,))
-                    states[feature] = state_result[feature]
+                    if feature in state_result:
+                        states[feature] = state_result[feature]
 
         return states

plugwise_usb/nodes/sense.py

@@ -165,7 +165,8 @@ async def get_state(self, features: tuple[NodeFeature]) -> dict[NodeFeature, Any
                     states[NodeFeature.SENSE] = self._sense_statistics
                 case _:
                     state_result = await super().get_state((feature,))
-                    states[feature] = state_result[feature]
+                    if feature in state_result:
+                        states[feature] = state_result[feature]
 
         if NodeFeature.AVAILABLE not in states:
             states[NodeFeature.AVAILABLE] = self.available_state

plugwise_usb/nodes/switch.py

@@ -154,7 +154,8 @@ async def get_state(self, features: tuple[NodeFeature]) -> dict[NodeFeature, Any
                     states[NodeFeature.SWITCH] = self._switch
                 case _:
                     state_result = await super().get_state((feature,))
-                    states[feature] = state_result[feature]
+                    if feature in state_result:
+                        states[feature] = state_result[feature]
 
         if NodeFeature.AVAILABLE not in states:
             states[NodeFeature.AVAILABLE] = self.available_state