Add GetRun rpc to FleetAPI.

src/proto/flwr/proto/fleet.proto

@@ -34,6 +34,8 @@ service Fleet {
   //
   // HTTP API path: /api/v1/fleet/push-task-res
   rpc PushTaskRes(PushTaskResRequest) returns (PushTaskResResponse) {}
+
+  rpc GetRun(GetRunRequest) returns (GetRunResponse) {}
 }
 
 // CreateNode messages
@@ -68,4 +70,11 @@ message PushTaskResResponse {
   map<string, uint32> results = 2;
 }
 
+// GetRun messages
+message GetRunRequest { sint64 run_id = 1; }
+message GetRunResponse {
+  string fab_id = 1;
+  string fab_version = 2;
+}
+
 message Reconnect { uint64 reconnect = 1; }

src/py/flwr/proto/fleet_pb2.pyi

@@ -164,6 +164,32 @@ class PushTaskResResponse(google.protobuf.message.Message):
     def ClearField(self, field_name: typing_extensions.Literal["reconnect",b"reconnect","results",b"results"]) -> None: ...
 global___PushTaskResResponse = PushTaskResResponse
 
+class GetRunRequest(google.protobuf.message.Message):
+    """GetRun messages"""
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+    RUN_ID_FIELD_NUMBER: builtins.int
+    run_id: builtins.int
+    def __init__(self,
+        *,
+        run_id: builtins.int = ...,
+        ) -> None: ...
+    def ClearField(self, field_name: typing_extensions.Literal["run_id",b"run_id"]) -> None: ...
+global___GetRunRequest = GetRunRequest
+
+class GetRunResponse(google.protobuf.message.Message):
+    DESCRIPTOR: google.protobuf.descriptor.Descriptor
+    FAB_ID_FIELD_NUMBER: builtins.int
+    FAB_VERSION_FIELD_NUMBER: builtins.int
+    fab_id: typing.Text
+    fab_version: typing.Text
+    def __init__(self,
+        *,
+        fab_id: typing.Text = ...,
+        fab_version: typing.Text = ...,
+        ) -> None: ...
+    def ClearField(self, field_name: typing_extensions.Literal["fab_id",b"fab_id","fab_version",b"fab_version"]) -> None: ...
+global___GetRunResponse = GetRunResponse
+
 class Reconnect(google.protobuf.message.Message):
     DESCRIPTOR: google.protobuf.descriptor.Descriptor
     RECONNECT_FIELD_NUMBER: builtins.int

src/py/flwr/proto/fleet_pb2_grpc.py

@@ -39,6 +39,11 @@ def __init__(self, channel):
                 request_serializer=flwr_dot_proto_dot_fleet__pb2.PushTaskResRequest.SerializeToString,
                 response_deserializer=flwr_dot_proto_dot_fleet__pb2.PushTaskResResponse.FromString,
                 )
+        self.GetRun = channel.unary_unary(
+                '/flwr.proto.Fleet/GetRun',
+                request_serializer=flwr_dot_proto_dot_fleet__pb2.GetRunRequest.SerializeToString,
+                response_deserializer=flwr_dot_proto_dot_fleet__pb2.GetRunResponse.FromString,
+                )
 
 
 class FleetServicer(object):
@@ -80,6 +85,12 @@ def PushTaskRes(self, request, context):
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
 
+    def GetRun(self, request, context):
+        """Missing associated documentation comment in .proto file."""
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
 
 def add_FleetServicer_to_server(servicer, server):
     rpc_method_handlers = {
@@ -108,6 +119,11 @@ def add_FleetServicer_to_server(servicer, server):
                     request_deserializer=flwr_dot_proto_dot_fleet__pb2.PushTaskResRequest.FromString,
                     response_serializer=flwr_dot_proto_dot_fleet__pb2.PushTaskResResponse.SerializeToString,
             ),
+            'GetRun': grpc.unary_unary_rpc_method_handler(
+                    servicer.GetRun,
+                    request_deserializer=flwr_dot_proto_dot_fleet__pb2.GetRunRequest.FromString,
+                    response_serializer=flwr_dot_proto_dot_fleet__pb2.GetRunResponse.SerializeToString,
+            ),
     }
     generic_handler = grpc.method_handlers_generic_handler(
             'flwr.proto.Fleet', rpc_method_handlers)
@@ -202,3 +218,20 @@ def PushTaskRes(request,
             flwr_dot_proto_dot_fleet__pb2.PushTaskResResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
+    @staticmethod
+    def GetRun(request,
+            target,
+            options=(),
+            channel_credentials=None,
+            call_credentials=None,
+            insecure=False,
+            compression=None,
+            wait_for_ready=None,
+            timeout=None,
+            metadata=None):
+        return grpc.experimental.unary_unary(request, target, '/flwr.proto.Fleet/GetRun',
+            flwr_dot_proto_dot_fleet__pb2.GetRunRequest.SerializeToString,
+            flwr_dot_proto_dot_fleet__pb2.GetRunResponse.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)

src/py/flwr/proto/fleet_pb2_grpc.pyi

@@ -36,6 +36,10 @@ class FleetStub:
     HTTP API path: /api/v1/fleet/push-task-res
     """
 
+    GetRun: grpc.UnaryUnaryMultiCallable[
+        flwr.proto.fleet_pb2.GetRunRequest,
+        flwr.proto.fleet_pb2.GetRunResponse]
+
 
 class FleetServicer(metaclass=abc.ABCMeta):
     @abc.abstractmethod
@@ -78,5 +82,11 @@ class FleetServicer(metaclass=abc.ABCMeta):
         """
         pass
 
+    @abc.abstractmethod
+    def GetRun(self,
+        request: flwr.proto.fleet_pb2.GetRunRequest,
+        context: grpc.ServicerContext,
+    ) -> flwr.proto.fleet_pb2.GetRunResponse: ...
+
 
 def add_FleetServicer_to_server(servicer: FleetServicer, server: grpc.Server) -> None: ...

src/py/flwr/server/superlink/fleet/grpc_rere/fleet_servicer.py

@@ -26,6 +26,8 @@
     CreateNodeResponse,
     DeleteNodeRequest,
     DeleteNodeResponse,
+    GetRunRequest,
+    GetRunResponse,
     PingRequest,
     PingResponse,
     PullTaskInsRequest,
@@ -90,3 +92,13 @@ def PushTaskRes(
             request=request,
             state=self.state_factory.state(),
         )
+
+    def GetRun(
+        self, request: GetRunRequest, context: grpc.ServicerContext
+    ) -> GetRunResponse:
+        """Get run information."""
+        log(INFO, "FleetServicer.GetRun")
+        return message_handler.get_run(
+            request=request,
+            state=self.state_factory.state(),
+        )

src/py/flwr/server/superlink/fleet/message_handler/message_handler.py

@@ -24,6 +24,8 @@
     CreateNodeResponse,
     DeleteNodeRequest,
     DeleteNodeResponse,
+    GetRunRequest,
+    GetRunResponse,
     PingRequest,
     PingResponse,
     PullTaskInsRequest,
@@ -101,3 +103,10 @@ def push_task_res(request: PushTaskResRequest, state: State) -> PushTaskResRespo
         results={str(task_id): 0},
     )
     return response
+
+
+def get_run(
+    request: GetRunRequest, state: State  # pylint: disable=W0613
+) -> GetRunResponse:
+    """Get run information."""
+    return GetRunResponse()

src/py/flwr/server/superlink/fleet/rest_rere/rest_api.py

@@ -21,6 +21,7 @@
 from flwr.proto.fleet_pb2 import (  # pylint: disable=E0611
     CreateNodeRequest,
     DeleteNodeRequest,
+    GetRunRequest,
     PingRequest,
     PullTaskInsRequest,
     PushTaskResRequest,
@@ -179,12 +180,41 @@ async def ping(request: Request) -> Response:
     )
 
 
+async def get_run(request: Request) -> Response:
+    """GetRun."""
+    _check_headers(request.headers)
+
+    # Get the request body as raw bytes
+    get_run_request_bytes: bytes = await request.body()
+
+    # Deserialize ProtoBuf
+    get_run_request_proto = GetRunRequest()
+    get_run_request_proto.ParseFromString(get_run_request_bytes)
+
+    # Get state from app
+    state: State = app.state.STATE_FACTORY.state()
+
+    # Handle message
+    get_run_response_proto = message_handler.get_run(
+        request=get_run_request_proto, state=state
+    )
+
+    # Return serialized ProtoBuf
+    get_run_response_bytes = get_run_response_proto.SerializeToString()
+    return Response(
+        status_code=200,
+        content=get_run_response_bytes,
+        headers={"Content-Type": "application/protobuf"},
+    )
+
+
 routes = [
     Route("/api/v0/fleet/create-node", create_node, methods=["POST"]),
     Route("/api/v0/fleet/delete-node", delete_node, methods=["POST"]),
     Route("/api/v0/fleet/pull-task-ins", pull_task_ins, methods=["POST"]),
     Route("/api/v0/fleet/push-task-res", push_task_res, methods=["POST"]),
     Route("/api/v0/fleet/ping", ping, methods=["POST"]),
+    Route("/api/v0/fleet/get-run", get_run, methods=["POST"]),
 ]
 
 app: Starlette = Starlette(