Adding client service

Kafka/smsMessaging/client.py

@@ -0,0 +1,20 @@
+import os, smsmessage_pb2, smsmessage_pb2_grpc, time, grpc
+
+def run():
+    with grpc.insecure_channel("localhost:50051") as channel:
+        stub = smsmessage_pb2_grpc.SMSMessagingStub(channel)
+        while True:
+            try:
+                request = smsmessage_pb2.SendSmsRequest(client_number='+254720136609', message="Hello")
+                response = stub.send_req(request)
+                print("response.value")
+            except KeyboardInterrupt:
+                print("KeyboardInterrupt")
+                channel.unsubscribe(close)
+                exit()
+
+def close(channel):
+    channel.close()
+
+if __name__ == "__main__":
+    run()