refactor(framework:skip) Drop Io from ClientApp{Input,Output} dataclasses

src/py/flwr/client/app.py

@@ -52,7 +52,7 @@
 from flwr.server.superlink.fleet.grpc_bidi.grpc_server import generic_create_grpc_server
 from flwr.server.superlink.state.utils import generate_rand_int_from_bytes
 
-from .clientapp.clientappio_servicer import ClientAppIoInputs, ClientAppIoServicer
+from .clientapp.clientappio_servicer import ClientAppInputs, ClientAppIoServicer
 from .grpc_adapter_client.connection import grpc_adapter
 from .grpc_client.connection import grpc_connection
 from .grpc_rere_client.connection import grpc_request_response
@@ -480,7 +480,7 @@ def _on_backoff(retry_state: RetryState) -> None:
 
                             # Share Message and Context with servicer
                             clientappio_servicer.set_inputs(
-                                clientapp_input=ClientAppIoInputs(
+                                clientapp_input=ClientAppInputs(
                                     message=message,
                                     context=context,
                                     run=run,

src/py/flwr/client/clientapp/app.py

@@ -189,7 +189,7 @@ def get_token(stub: grpc.Channel) -> Optional[int]:
 
 def pull_message(stub: grpc.Channel, token: int) -> Tuple[Message, Context, Run]:
     """Pull message from SuperNode to ClientApp."""
-    log(INFO, "Pulling ClientAppIoInputs for token %s", token)
+    log(INFO, "Pulling ClientAppInputs for token %s", token)
     try:
         res: PullClientAppInputsResponse = stub.PullClientAppInputs(
             PullClientAppInputsRequest(token=token)
@@ -207,7 +207,7 @@ def push_message(
     stub: grpc.Channel, token: int, message: Message, context: Context
 ) -> PushClientAppOutputsResponse:
     """Push message to SuperNode from ClientApp."""
-    log(INFO, "Pushing ClientAppIoOutputs for token %s", token)
+    log(INFO, "Pushing ClientAppOutputs for token %s", token)
     proto_message = message_to_proto(message)
     proto_context = context_to_proto(context)
 

src/py/flwr/client/clientapp/clientappio_servicer.py

@@ -46,7 +46,7 @@
 
 
 @dataclass
-class ClientAppIoInputs:
+class ClientAppInputs:
     """Specify the inputs to the ClientApp."""
 
     message: Message
@@ -56,7 +56,7 @@ class ClientAppIoInputs:
 
 
 @dataclass
-class ClientAppIoOutputs:
+class ClientAppOutputs:
     """Specify the outputs from the ClientApp."""
 
     message: Message
@@ -68,8 +68,8 @@ class ClientAppIoServicer(clientappio_pb2_grpc.ClientAppIoServicer):
     """ClientAppIo API servicer."""
 
     def __init__(self) -> None:
-        self.clientapp_input: Optional[ClientAppIoInputs] = None
-        self.clientapp_output: Optional[ClientAppIoOutputs] = None
+        self.clientapp_input: Optional[ClientAppInputs] = None
+        self.clientapp_output: Optional[ClientAppOutputs] = None
         self.token_returned: bool = False
         self.inputs_returned: bool = False
 
@@ -79,13 +79,13 @@ def GetToken(
         """Get token."""
         log(DEBUG, "ClientAppIo.GetToken")
 
-        # Fail if no ClientAppIoInputs are available
+        # Fail if no ClientAppInputs are available
         if self.clientapp_input is None:
             context.abort(
                 grpc.StatusCode.FAILED_PRECONDITION,
                 "No inputs available.",
             )
-        clientapp_input = cast(ClientAppIoInputs, self.clientapp_input)
+        clientapp_input = cast(ClientAppInputs, self.clientapp_input)
 
         # Fail if token was already returned in a previous call
         if self.token_returned:
@@ -95,7 +95,7 @@ def GetToken(
             )
 
         # If
-        # - ClientAppIoInputs is set, and
+        # - ClientAppInputs is set, and
         # - token hasn't been returned before,
         # return token
         self.token_returned = True
@@ -107,13 +107,13 @@ def PullClientAppInputs(
         """Pull Message, Context, and Run."""
         log(DEBUG, "ClientAppIo.PullClientAppInputs")
 
-        # Fail if no ClientAppIoInputs are available
+        # Fail if no ClientAppInputs are available
         if self.clientapp_input is None:
             context.abort(
                 grpc.StatusCode.FAILED_PRECONDITION,
                 "No inputs available.",
             )
-        clientapp_input = cast(ClientAppIoInputs, self.clientapp_input)
+        clientapp_input = cast(ClientAppInputs, self.clientapp_input)
 
         # Fail if token wasn't returned in a previous call
         if not self.token_returned:
@@ -144,13 +144,13 @@ def PushClientAppOutputs(
         """Push Message and Context."""
         log(DEBUG, "ClientAppIo.PushClientAppOutputs")
 
-        # Fail if no ClientAppIoInputs are available
+        # Fail if no ClientAppInputs are available
         if not self.clientapp_input:
             context.abort(
                 grpc.StatusCode.FAILED_PRECONDITION,
                 "No inputs available.",
             )
-        clientapp_input = cast(ClientAppIoInputs, self.clientapp_input)
+        clientapp_input = cast(ClientAppInputs, self.clientapp_input)
 
         # Fail if token wasn't returned in a previous call
         if not self.token_returned:
@@ -178,7 +178,7 @@ def PushClientAppOutputs(
         # Preconditions met
         try:
             # Update Message and Context
-            self.clientapp_output = ClientAppIoOutputs(
+            self.clientapp_output = ClientAppOutputs(
                 message=message_from_proto(request.message),
                 context=context_from_proto(request.context),
             )
@@ -196,13 +196,13 @@ def PushClientAppOutputs(
         return PushClientAppOutputsResponse(status=proto_status)
 
     def set_inputs(
-        self, clientapp_input: ClientAppIoInputs, token_returned: bool
+        self, clientapp_input: ClientAppInputs, token_returned: bool
     ) -> None:
         """Set ClientApp inputs.
 
         Parameters
         ----------
-        clientapp_input : ClientAppIoInputs
+        clientapp_input : ClientAppInputs
             The inputs to the ClientApp.
         token_returned : bool
             A boolean indicating if the token has been returned.
@@ -215,24 +215,24 @@ def set_inputs(
             or self.token_returned
         ):
             raise ValueError(
-                "ClientAppIoInputs and ClientAppIoOutputs must not be set before "
+                "ClientAppInputs and ClientAppOutputs must not be set before "
                 "calling `set_inputs`."
             )
-        log(DEBUG, "ClientAppIoInputs set (token: %s)", clientapp_input.token)
+        log(DEBUG, "ClientAppInputs set (token: %s)", clientapp_input.token)
         self.clientapp_input = clientapp_input
         self.token_returned = token_returned
 
     def has_outputs(self) -> bool:
         """Check if ClientAppOutputs are available."""
         return self.clientapp_output is not None
 
-    def get_outputs(self) -> ClientAppIoOutputs:
+    def get_outputs(self) -> ClientAppOutputs:
         """Get ClientApp outputs."""
         if self.clientapp_output is None:
-            raise ValueError("ClientAppIoOutputs not set before calling `get_outputs`.")
+            raise ValueError("ClientAppOutputs not set before calling `get_outputs`.")
 
         # Set outputs to a local variable and clear state
-        output: ClientAppIoOutputs = self.clientapp_output
+        output: ClientAppOutputs = self.clientapp_output
         self.clientapp_input = None
         self.clientapp_output = None
         self.token_returned = False

src/py/flwr/client/clientapp/clientappio_servicer_test.py

@@ -37,11 +37,7 @@
 from flwr.proto.run_pb2 import Run as ProtoRun
 from flwr.server.superlink.state.utils import generate_rand_int_from_bytes
 
-from .clientappio_servicer import (
-    ClientAppIoInputs,
-    ClientAppIoOutputs,
-    ClientAppIoServicer,
-)
+from .clientappio_servicer import ClientAppInputs, ClientAppIoServicer, ClientAppOutputs
 
 
 class TestClientAppIoServicer(unittest.TestCase):
@@ -81,32 +77,32 @@ def test_set_inputs(self) -> None:
             fab_hash="dolor",
             override_config=self.maker.user_config(),
         )
-        client_input = ClientAppIoInputs(message, context, run, 1)
-        client_output = ClientAppIoOutputs(message, context)
+        client_input = ClientAppInputs(message, context, run, 1)
+        client_output = ClientAppOutputs(message, context)
 
         # Execute and assert
-        # - when ClientAppIoInputs is not None, ClientAppIoOutputs is None
+        # - when ClientAppInputs is not None, ClientAppOutputs is None
         with self.assertRaises(ValueError):
             self.servicer.clientapp_input = client_input
             self.servicer.clientapp_output = None
             self.servicer.set_inputs(client_input, token_returned=True)
 
         # Execute and assert
-        # - when ClientAppIoInputs is None, ClientAppIoOutputs is not None
+        # - when ClientAppInputs is None, ClientAppOutputs is not None
         with self.assertRaises(ValueError):
             self.servicer.clientapp_input = None
             self.servicer.clientapp_output = client_output
             self.servicer.set_inputs(client_input, token_returned=True)
 
         # Execute and assert
-        # - when ClientAppIoInputs and ClientAppIoOutputs is not None
+        # - when ClientAppInputs and ClientAppOutputs is not None
         with self.assertRaises(ValueError):
             self.servicer.clientapp_input = client_input
             self.servicer.clientapp_output = client_output
             self.servicer.set_inputs(client_input, token_returned=True)
 
         # Execute and assert
-        # - when ClientAppIoInputs is set at .clientapp_input
+        # - when ClientAppInputs is set at .clientapp_input
         self.servicer.clientapp_input = None
         self.servicer.clientapp_output = None
         self.servicer.set_inputs(client_input, token_returned=True)
@@ -125,18 +121,18 @@ def test_get_outputs(self) -> None:
             state=self.maker.recordset(2, 2, 1),
             run_config={"runconfig1": 6.1},
         )
-        client_output = ClientAppIoOutputs(message, context)
+        client_output = ClientAppOutputs(message, context)
 
-        # Execute and assert - when `ClientAppIoOutputs` is None
+        # Execute and assert - when `ClientAppOutputs` is None
         self.servicer.clientapp_output = None
         with self.assertRaises(ValueError):
-            # `ClientAppIoOutputs` should not be None
+            # `ClientAppOutputs` should not be None
             _ = self.servicer.get_outputs()
 
-        # Execute and assert - when `ClientAppIoOutputs` is not None
+        # Execute and assert - when `ClientAppOutputs` is not None
         self.servicer.clientapp_output = client_output
         output = self.servicer.get_outputs()
-        assert isinstance(output, ClientAppIoOutputs)
+        assert isinstance(output, ClientAppOutputs)
         assert output == client_output
         assert self.servicer.clientapp_input is None
         assert self.servicer.clientapp_output is None