feat: started ping router and internal messaging for pings

ref: N25B-151

src/control_backend/agents/ri_communication_agent.py

@@ -5,11 +5,13 @@ from spade.agent import Agent
 from spade.behaviour import CyclicBehaviour
 import zmq
 
+
 from control_backend.core.config import settings
 from control_backend.core.zmq_context import context
-from control_backend.schemas.message import Message
+from control_backend.schemas.ri_message import RIMessage
 from control_backend.agents.ri_command_agent import RICommandAgent
 
+
 logger = logging.getLogger(__name__)
 
 
@@ -63,6 +65,11 @@ class RICommunicationAgent(Agent):
                 logger.info(f"No ping back retrieved in {seconds_to_wait_total/2} seconds totalling {seconds_to_wait_total} of time, killing myself.")
                 self.agent.connected = False
                 # TODO: Send event to UI letting know that we've lost connection
+                topic = b"ping"
+                data = json.dumps(False).encode()
+                pub_socket = context.socket(zmq.PUB)
+                pub_socket.connect(settings.zmq_settings.internal_comm_address)
+                pub_socket.send_multipart([topic, data])
 
                 self.kill()
 
@@ -90,6 +97,7 @@ class RICommunicationAgent(Agent):
         logger.info("Setting up %s", self.jid)
         retries = 0
 
+
         # Let's try a certain amount of times before failing connection
         while retries < max_retries:
             # Bind request socket