driver/powerdriver: raise NotImplementedError on PDUDaemonDriver.get()

pdudaemon does not implement port state retrieval. PDUDaemonDriver.get() returns None. This leads to cases where None is interpreted as "off", i.e. with constructs relying on `bool(drv.get())`. `labgrid-client power get` is one of those cases. So raise a NotImplementedError instead. Signed-off-by: Bastian Krause <[email protected]>
Emantor · Apr 27, 2023 · 01480af · 01480af
1 parent 6553635
commit 01480af
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/labgrid/driver/powerdriver.py b/labgrid/driver/powerdriver.py
@@ -411,4 +411,4 @@ def cycle(self):
 
     @Driver.check_active
     def get(self):
-        return None
+        raise NotImplementedError("pdudaemon does not support retrieving the port's state")