Clean up code

examples/sharding/driver.py

@@ -58,11 +58,8 @@ def get_num_receivers_in_topology(topology):
 
 async def main():
     # Create sender
-    print("Sender created")
     sender = await SenderNode.create(ACK_PROTOCOL)
-
-    # Create receivers
-    print("Receivers created")
+    print("Sender created")
 
     # Define connection topology
     topology_dict = json.loads(open(sys.argv[1]).read())
@@ -76,14 +73,16 @@ async def main():
 
     topics = topic_map.keys()
 
+    # Create receivers
     receivers = await create_receivers(num_receivers, topic_map)
+    print("Receivers created")
 
     # Create network topology
     await create_topology(topology, sender, receivers)
     print("Topology created")
 
     # Perform throughput test
-    # 1) Start receivers 
+    # First, start receivers 
     sender_info = info_from_p2p_addr(sender.libp2p_node.get_addrs()[0])
     for receiver in receivers:
         print("Starting receiving")
@@ -92,13 +91,14 @@ async def main():
     # Allow time for start receiving to be completed
     await asyncio.sleep(0.5)
 
-    # 2) Start sending messages and perform throughput test
+    # Start sending messages and perform throughput test
     # Determine number of receivers in each topic
     num_receivers_in_each_topic = {}
     for topic in topic_map:
         num_receivers_in_each_topic[topic] = len(topic_map[topic])
     print("Performing test")
     await sender.perform_test(num_receivers_in_each_topic, topics, 10)
+    
     print("All testing completed")
     await cleanup()
 

examples/sharding/output.html

@@ -47,8 +47,8 @@
         
 
         // parsing and collecting nodes and edges from the python
-        nodes = new vis.DataSet([{"color": "#70ec84", "id": 0, "label": 0, "shape": "dot"}, {"color": "#70ec84", "id": 1, "label": 1, "shape": "dot"}, {"color": "#70ec84", "id": 2, "label": 2, "shape": "dot"}, {"color": "#70ec84", "id": 3, "label": 3, "shape": "dot"}, {"id": "sender", "label": "sender", "shape": "dot"}]);
-        edges = new vis.DataSet([{"from": "sender", "to": 0}, {"from": 0, "to": 1}, {"from": 1, "to": 2}, {"from": 2, "to": 3}]);
+        nodes = new vis.DataSet([{"color": "#70ec84", "id": 0, "label": 0, "shape": "dot"}, {"color": "#70ec84", "id": 1, "label": 1, "shape": "dot"}, {"color": "#ffa07a", "id": 2, "label": 2, "shape": "dot"}, {"color": "#ffa07a", "id": 3, "label": 3, "shape": "dot"}, {"color": "#005582", "id": 4, "label": 4, "shape": "dot"}, {"color": "#005582", "id": 5, "label": 5, "shape": "dot"}, {"id": "sender", "label": "sender", "shape": "dot"}]);
+        edges = new vis.DataSet([{"from": "sender", "to": 0}, {"from": "sender", "to": 2}, {"from": "sender", "to": 4}, {"from": 0, "to": 1}, {"from": 2, "to": 3}, {"from": 4, "to": 5}]);
 
         // adding nodes and edges to the graph
         data = {nodes: nodes, edges: edges};

examples/sharding/receiver.py

@@ -23,7 +23,7 @@ class ReceiverNode():
     @classmethod
     async def create(cls, ack_protocol, topic):
         """
-        Create a new DummyAccountNode and attach a libp2p node, a floodsub, and a pubsub
+        Create a new ReceiverNode and attach a libp2p node, a floodsub, and a pubsub
         instance to this new node
 
         We use create as this serves as a factory function and allows us

examples/sharding/sender.py

@@ -14,9 +14,7 @@ TOPIC = "eth"
 
 class SenderNode():
     """
-    Node which has an internal balance mapping, meant to serve as 
-    a dummy crypto blockchain. There is no actual blockchain, just a simple
-    map indicating how much crypto each user in the mappings holds
+    SenderNode which pings ReceiverNodes continuously to perform benchmarking
     """
 
     def __init__(self):