[Python] export cluster status when sendCommand failed (#27335)

project-chip · Feb 13, 2024 · 7ce20d2 · 7ce20d2
1 parent 245a7d9
commit 7ce20d2
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Showing 2 changed files with 26 additions and 7 deletions.
diff --git a/src/controller/python/chip/clusters/Command.py b/src/controller/python/chip/clusters/Command.py
@@ -64,7 +64,8 @@ def FindCommandClusterObject(isClientSideCommand: bool, path: CommandPath):
                         if inspect.isclass(command):
                             for name, field in inspect.getmembers(command):
                                 if ('__dataclass_fields__' in name):
-                                    if (field['cluster_id'].default == path.ClusterId) and (field['command_id'].default == path.CommandId) and (field['is_client'].default == isClientSideCommand):
+                                    if (field['cluster_id'].default == path.ClusterId) and (field['command_id'].default ==
+                                                                                            path.CommandId) and (field['is_client'].default == isClientSideCommand):
                                         return eval('chip.clusters.Objects.' + clusterName + '.Commands.' + commandName)
     return None
 
@@ -105,11 +106,11 @@ def _handleError(self, imError: Status, chipError: PyChipError, exception: Excep
         else:
             try:
                 self._future.set_exception(
-                    chip.interaction_model.InteractionModelError(chip.interaction_model.Status(imError.IMStatus)))
+                    chip.interaction_model.InteractionModelError(chip.interaction_model.Status(imError.IMStatus), imError.ClusterStatus))
             except Exception as e2:
                 logger.exception("Failed to map interaction model status received: %s. Remapping to Failure." % imError)
                 self._future.set_exception(chip.interaction_model.InteractionModelError(
-                    chip.interaction_model.Status.Failure))
+                    chip.interaction_model.Status.Failure, imError.ClusterStatus))
 
     def handleError(self, status: Status, chipError: PyChipError):
         self._event_loop.call_soon_threadsafe(
@@ -126,7 +127,8 @@ def handleError(self, status: Status, chipError: PyChipError):
 
 
 @_OnCommandSenderResponseCallbackFunct
-def _OnCommandSenderResponseCallback(closure, endpoint: int, cluster: int, command: int, imStatus: int, clusterStatus: int, payload, size):
+def _OnCommandSenderResponseCallback(closure, endpoint: int, cluster: int, command: int,
+                                     imStatus: int, clusterStatus: int, payload, size):
     data = ctypes.string_at(payload, size)
     closure.handleResponse(CommandPath(endpoint, cluster, command), Status(
         imStatus, clusterStatus), data[:])
@@ -142,7 +144,8 @@ def _OnCommandSenderDoneCallback(closure):
     ctypes.pythonapi.Py_DecRef(ctypes.py_object(closure))
 
 
-def SendCommand(future: Future, eventLoop, responseType: Type, device, commandPath: CommandPath, payload: ClusterCommand, timedRequestTimeoutMs: Union[None, int] = None, interactionTimeoutMs: Union[None, int] = None, busyWaitMs: Union[None, int] = None) -> PyChipError:
+def SendCommand(future: Future, eventLoop, responseType: Type, device, commandPath: CommandPath, payload: ClusterCommand,
+                timedRequestTimeoutMs: Union[None, int] = None, interactionTimeoutMs: Union[None, int] = None, busyWaitMs: Union[None, int] = None) -> PyChipError:
     ''' Send a cluster-object encapsulated command to a device and does the following:
             - On receipt of a successful data response, returns the cluster-object equivalent through the provided future.
             - None (on a successful response containing no data)

diff --git a/src/controller/python/chip/interaction_model/__init__.py b/src/controller/python/chip/interaction_model/__init__.py
@@ -31,6 +31,10 @@
 __all__ = ["Status", "InteractionModelError"]
 
 
+# defined src/controller/python/chip/interaction_model/Delegate.h
+kUndefinedClusterStatus: int = 0xFF
+
+
 class Status(enum.IntEnum):
     Success = 0x0
     Failure = 0x01
@@ -79,12 +83,24 @@ class Status(enum.IntEnum):
 
 
 class InteractionModelError(ChipStackException):
-    def __init__(self, status: Status):
+    def __init__(self, status: Status, clusterStatus: int = kUndefinedClusterStatus):
         self._status = status
+        self._clusterStatus = clusterStatus
 
     def __str__(self):
-        return f"InteractionModelError: {self._status.name} (0x{self._status.value:x})"
+        if self.hasClusterStatus:
+            return f"InteractionModelError: {self._status.name} (0x{self._status.value:x}, clusterStatus: {self._clusterStatus})"
+        else:
+            return f"InteractionModelError: {self._status.name} (0x{self._status.value:x})"
+
+    @property
+    def hasClusterStatus(self) -> bool:
+        return self._clusterStatus != kUndefinedClusterStatus
 
     @property
     def status(self) -> Status:
         return self._status
+
+    @property
+    def clusterStatus(self) -> int:
+        return self._clusterStatus