VOL-4032: gRPC Streams for Events, Metrics

Change-Id: Iff813c7e701490833b8585a6c5516348000e541f
diff --git a/python/dmi/hw_metrics_mgmt_service_pb2_grpc.py b/python/dmi/hw_metrics_mgmt_service_pb2_grpc.py
index 7a2affa..0202897 100644
--- a/python/dmi/hw_metrics_mgmt_service_pb2_grpc.py
+++ b/python/dmi/hw_metrics_mgmt_service_pb2_grpc.py
@@ -4,6 +4,7 @@
 
 from dmi import hw_metrics_mgmt_service_pb2 as dmi_dot_hw__metrics__mgmt__service__pb2
 from dmi import hw_pb2 as dmi_dot_hw__pb2
+from google.protobuf import empty_pb2 as google_dot_protobuf_dot_empty__pb2
 
 
 class NativeMetricsManagementServiceStub(object):
@@ -30,6 +31,11 @@
                 request_serializer=dmi_dot_hw__metrics__mgmt__service__pb2.GetMetricRequest.SerializeToString,
                 response_deserializer=dmi_dot_hw__metrics__mgmt__service__pb2.GetMetricResponse.FromString,
                 )
+        self.StreamMetrics = channel.unary_stream(
+                '/dmi.NativeMetricsManagementService/StreamMetrics',
+                request_serializer=google_dot_protobuf_dot_empty__pb2.Empty.SerializeToString,
+                response_deserializer=dmi_dot_hw__metrics__mgmt__service__pb2.Metric.FromString,
+                )
 
 
 class NativeMetricsManagementServiceServicer(object):
@@ -62,6 +68,13 @@
         context.set_details('Method not implemented!')
         raise NotImplementedError('Method not implemented!')
 
+    def StreamMetrics(self, request, context):
+        """Initiate the server streaming of the metrics

+        """
+        context.set_code(grpc.StatusCode.UNIMPLEMENTED)
+        context.set_details('Method not implemented!')
+        raise NotImplementedError('Method not implemented!')
+
 
 def add_NativeMetricsManagementServiceServicer_to_server(servicer, server):
     rpc_method_handlers = {
@@ -80,6 +93,11 @@
                     request_deserializer=dmi_dot_hw__metrics__mgmt__service__pb2.GetMetricRequest.FromString,
                     response_serializer=dmi_dot_hw__metrics__mgmt__service__pb2.GetMetricResponse.SerializeToString,
             ),
+            'StreamMetrics': grpc.unary_stream_rpc_method_handler(
+                    servicer.StreamMetrics,
+                    request_deserializer=google_dot_protobuf_dot_empty__pb2.Empty.FromString,
+                    response_serializer=dmi_dot_hw__metrics__mgmt__service__pb2.Metric.SerializeToString,
+            ),
     }
     generic_handler = grpc.method_handlers_generic_handler(
             'dmi.NativeMetricsManagementService', rpc_method_handlers)
@@ -140,3 +158,20 @@
             dmi_dot_hw__metrics__mgmt__service__pb2.GetMetricResponse.FromString,
             options, channel_credentials,
             insecure, call_credentials, compression, wait_for_ready, timeout, metadata)
+
+    @staticmethod
+    def StreamMetrics(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_stream(request, target, '/dmi.NativeMetricsManagementService/StreamMetrics',
+            google_dot_protobuf_dot_empty__pb2.Empty.SerializeToString,
+            dmi_dot_hw__metrics__mgmt__service__pb2.Metric.FromString,
+            options, channel_credentials,
+            insecure, call_credentials, compression, wait_for_ready, timeout, metadata)