snmp: drop return values for power control methods

Signed-off-by: Benny Zlotnik <[email protected]>

docs/source/api-reference/drivers/snmp.md

@@ -53,11 +53,11 @@ Turn power off for the configured outlet.
 Returns:
 - str: Confirmation message
 
-#### cycle(quiescent_period: int = 2)
+#### cycle(wait: int = 2)
 Power cycle the device with a configurable wait period between off and on states.
 
 Parameters:
-- quiescent_period: Time to wait in seconds between power off and power on
+- wait: Time to wait in seconds between power off and power on
 
 Returns:
 - str: Confirmation message
@@ -66,7 +66,7 @@ Returns:
 
 Power cycling a device:
 ```python
-snmp_client.cycle(quiescent_period=3)
+snmp_client.cycle(wait=3)
 ```
 
 Basic power control:

packages/jumpstarter-driver-power/jumpstarter_driver_power/client.py

@@ -8,21 +8,20 @@
 
 
 class PowerClient(DriverClient):
-    def on(self) -> str:
-        return self.call("on")
+    def on(self):
+        self.call("on")
 
-    def off(self) -> str:
-        return self.call("off")
+    def off(self):
+        self.call("off")
 
-    def cycle(self, quiescent_period: int = 2) -> str:
+    def cycle(self, wait: int = 2):
         """Power cycle the device"""
         self.logger.info("Starting power cycle sequence")
         self.off()
-        self.logger.info(f"Waiting {quiescent_period} seconds...")
-        time.sleep(quiescent_period)
+        self.logger.info(f"Waiting {wait} seconds...")
+        time.sleep(wait)
         self.on()
         self.logger.info("Power cycle sequence complete")
-        return "Power cycled"
 
     def read(self) -> Generator[PowerReading, None, None]:
         for v in self.streamingcall("read"):
@@ -37,17 +36,19 @@ def base():
         @base.command()
         def on():
             """Power on"""
-            click.echo(self.on())
+            self.on()
+            click.echo("Powered on")
 
         @base.command()
         def off():
             """Power off"""
-            click.echo(self.off())
+            self.off()
+            click.echo("Powered off")
 
         @base.command()
         @click.option('--wait', '-w', default=2, help='Wait time in seconds between off and on')
         def cycle(wait):
             """Power cycle"""
-            click.echo(self.cycle(wait))
-
+            click.echo(f"Power cycling with {wait} seconds wait time...")
+            self.cycle(wait)
         return base

packages/jumpstarter-driver-power/jumpstarter_driver_power/client_test.py

@@ -5,9 +5,6 @@
 
 def test_client_mock_power():
     with serve(MockPower()) as client:
-        assert client.on() == "ok"
-        assert client.off() == "ok"
-
         assert list(client.read()) == [
             PowerReading(voltage=0.0, current=0.0),
             PowerReading(voltage=5.0, current=2.0),
@@ -16,9 +13,6 @@ def test_client_mock_power():
 
 def test_client_sync_mock_power():
     with serve(SyncMockPower()) as client:
-        assert client.on() == "ok"
-        assert client.off() == "ok"
-
         assert list(client.read()) == [
             PowerReading(voltage=0.0, current=0.0),
             PowerReading(voltage=5.0, current=2.0),

packages/jumpstarter-driver-snmp/jumpstarter_driver_snmp/client.py

@@ -8,13 +8,13 @@
 class SNMPServerClient(PowerClient):
     """Client interface for SNMP Power Control"""
 
-    def on(self) -> str:
+    def on(self):
         """Turn power on"""
-        return self.call("on")
+        self.call("on")
 
-    def off(self) -> str:
+    def off(self):
         """Turn power off"""
-        return self.call("off")
+        self.call("off")
 
     def cli(self):
         @click.group()