idz: add socket servers

titles/idz/echo.py

@@ -4,16 +4,11 @@ import logging
 from core.config import CoreConfig
 from .config import IDZConfig
 
+class IDZEcho:
+    def connection_made(self, transport):
+        self.transport = transport
 
-class IDZEcho(DatagramProtocol):
-    def __init__(self, cfg: CoreConfig, game_cfg: IDZConfig) -> None:
-        super().__init__()
-        self.core_config = cfg
-        self.game_config = game_cfg
-        self.logger = logging.getLogger("idz")
-
-    def datagramReceived(self, data, addr):
-        self.logger.debug(
-            f"Echo from from {addr[0]}:{addr[1]} -> {self.transport.getHost().port} - {data.hex()}"
-        )
-        self.transport.write(data, addr)
+    def datagram_received(self, data, addr):
+        message = data.decode()
+        self.logger.debug(f'Received echo from {addr}')
+        self.transport.sendto(data, addr)