refactored communication, added example

examples/code/protocol.py

@@ -0,0 +1,35 @@
+import asyncio
+import logging
+
+import lib.protocols as p
+import lib.messages as messages
+
+logging.basicConfig(
+        level=logging.DEBUG,
+        format="%(asctime)s [%(name)-7.7s] [%(threadName)-19.19s] [%(levelname)-7.7s]  %(message)s",
+        handlers=[
+            logging.StreamHandler()
+        ])
+
+async def server():
+    loop = asyncio.get_event_loop()
+
+    server = await loop.create_server(lambda: p.PeerProtocol(None, None), host='', port=8181)
+
+    await server.wait_closed()
+
+async def client():
+    loop = asyncio.get_event_loop()
+
+    transport, protocol = await loop.create_connection(lambda: p.PeerProtocol(None, None),
+                                                       host='', port=8181)
+    await protocol.send(messages.Request("greetings"))
+
+    await protocol.closed
+
+async def main():
+    s = asyncio.create_task(server())
+    c = asyncio.create_task(client())
+    await asyncio.gather(s, c)
+
+asyncio.run(main(), debug=True)