add-wifi-psk-connection example check return value of example

Check the return value of the example function before declaring success.
(And the function name had to be shortened to still fit into 79 columns)

Author: Bernhard Kaindl

examples/async/add-wifi-psk-connection-async.py

@@ -55,7 +55,7 @@
 from sdbus_async.networkmanager import NetworkManagerConnectionProperties
 
 
-async def add_wifi_psk_connection_profile_async(args: Namespace) -> str:
+async def add_wifi_psk_connection_async(args: Namespace) -> str:
     """Add a temporary (not yet saved) network connection profile
     :param Namespace args: autoconnect, conn_id, psk, save, ssid, uuid
     :return: dbus connection path of the created connection profile
@@ -117,6 +117,8 @@ async def add_wifi_psk_connection_profile_async(args: Namespace) -> str:
     p.add_argument("--save", dest="save", action="store_true", help="Save")
     args = p.parse_args()
     sdbus.set_default_bus(sdbus.sd_bus_open_system())
-    connection_dpath = asyncio.run(add_wifi_psk_connection_profile_async(args))
-    print(f"Path of the new connection: {connection_dpath}")
-    print(f"UUID of the new connection: {args.uuid}")
+    if connection_dpath := asyncio.run(add_wifi_psk_connection_async(args)):
+        print(f"Path of the new connection: {connection_dpath}")
+        print(f"UUID of the new connection: {args.uuid}")
+    else:
+        print("Error: No new connection created.")

examples/block/add-wifi-psk-connection.py

@@ -54,7 +54,7 @@
 from sdbus_block.networkmanager import NetworkManagerConnectionProperties
 
 
-def add_wifi_psk_connection_profile(args: Namespace) -> str:
+def add_wifi_psk_connection(args: Namespace) -> str:
     """Add a temporary (not yet saved) network connection profile
     :param Namespace args: autoconnect, conn_id, psk, save, ssid, uuid
     :return: dbus connection path of the created connection profile
@@ -116,6 +116,8 @@ def add_wifi_psk_connection_profile(args: Namespace) -> str:
     p.add_argument("--save", dest="save", action="store_true", help="Save")
     args = p.parse_args()
     sdbus.set_default_bus(sdbus.sd_bus_open_system())
-    connection_dpath = add_wifi_psk_connection_profile(args)
-    print(f"Path of the new connection: {connection_dpath}")
-    print(f"UUID of the new connection: {args.uuid}")
+    if connection_dpath := add_wifi_psk_connection(args):
+        print(f"Path of the new connection: {connection_dpath}")
+        print(f"UUID of the new connection: {args.uuid}")
+    else:
+        print("Error: No new connection created.")