X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Focpp-server%2Fserver.py;h=15229a1d18520a5a5239be52c321920da3f87155;hb=d4aa970003b5e5a012dceaa33d1905a170cb461b;hp=4dc7272709ebfcf075fb28f884dbc3b23719de0e;hpb=d6488e8da9634892f480dd4323a64d87716cbf13;p=e-mobility-charging-stations-simulator.git

diff --git a/tests/ocpp-server/server.py b/tests/ocpp-server/server.py
index 4dc72727..15229a1d 100644
--- a/tests/ocpp-server/server.py
+++ b/tests/ocpp-server/server.py
@@ -1,41 +1,112 @@
 import asyncio
 import logging
 from datetime import datetime, timezone
-from typing import Sequence
+from threading import Timer
 
+import ocpp.v201
 import websockets
 from ocpp.routing import on
-from ocpp.v201 import ChargePoint as cp
-from ocpp.v201 import call_result
-from ocpp.v201.enums import RegistrationStatusType
+from ocpp.v201.enums import (
+    Action,
+    AuthorizationStatusType,
+    ClearCacheStatusType,
+    RegistrationStatusType,
+    TransactionEventType,
+)
 
 # Setting up the logging configuration to display debug level messages.
 logging.basicConfig(level=logging.DEBUG)
 
 
+class RepeatTimer(Timer):
+    """Class that inherits from the Timer class. It will run a
+    function at regular intervals."""
+
+    def run(self):
+        while not self.finished.wait(self.interval):
+            self.function(*self.args, **self.kwargs)
+
+
 # Define a ChargePoint class inheriting from the OCPP 2.0.1 ChargePoint class.
-class ChargePoint(cp):
-    # Message handlers to receive OCPP message.
-    @on('BootNotification')
+class ChargePoint(ocpp.v201.ChargePoint):
+    # Message handlers to receive OCPP messages.
+    @on(Action.BootNotification)
     async def on_boot_notification(self, charging_station, reason, **kwargs):
         logging.info("Received BootNotification")
         # Create and return a BootNotification response with the current time,
-        # an interval of 10 seconds, and an accepted status.
-        return call_result.BootNotification(
+        # an interval of 60 seconds, and an accepted status.
+        return ocpp.v201.call_result.BootNotification(
             current_time=datetime.now(timezone.utc).isoformat(),
-            interval=10,
-            status=RegistrationStatusType.accepted
+            interval=60,
+            status=RegistrationStatusType.accepted,
+        )
+
+    @on(Action.Heartbeat)
+    async def on_heartbeat(self, **kwargs):
+        logging.info("Received Heartbeat")
+        return ocpp.v201.call_result.Heartbeat(
+            current_time=datetime.now(timezone.utc).isoformat()
+        )
+
+    @on(Action.StatusNotification)
+    async def on_status_notification(
+        self, timestamp, evse_id: int, connector_id: int, connector_status, **kwargs
+    ):
+        logging.info("Received StatusNotification")
+        return ocpp.v201.call_result.StatusNotification()
+
+    @on(Action.Authorize)
+    async def on_authorize(self, id_token, **kwargs):
+        logging.info("Received Authorize")
+        return ocpp.v201.call_result.Authorize(
+            id_token_info={"status": AuthorizationStatusType.accepted}
         )
 
+    @on(Action.TransactionEvent)
+    async def on_transaction_event(
+        self,
+        event_type: TransactionEventType,
+        timestamp,
+        trigger_reason,
+        seq_no: int,
+        transaction_info,
+        **kwargs,
+    ):
+        match event_type:
+            case TransactionEventType.started:
+                logging.info("Received TransactionEvent Started")
+                return ocpp.v201.call_result.TransactionEvent(
+                    id_token_info={"status": AuthorizationStatusType.accepted}
+                )
+            case TransactionEventType.updated:
+                logging.info("Received TransactionEvent Updated")
+                return ocpp.v201.call_result.TransactionEvent(total_cost=10)
+            case TransactionEventType.ended:
+                logging.info("Received TransactionEvent Ended")
+                return ocpp.v201.call_result.TransactionEvent()
+
+    @on(Action.MeterValues)
+    async def on_meter_values(self, evse_id: int, meter_value, **kwargs):
+        logging.info("Received MeterValues")
+        return ocpp.v201.call_result.MeterValues()
+
     # Request handlers to emit OCPP messages.
+    async def send_clear_cache(self):
+        request = ocpp.v201.call.ClearCache()
+        response = await self.call(request)
+
+        if response.status == ClearCacheStatusType.accepted:
+            logging.info("Cache clearing successful")
+        else:
+            logging.info("Cache clearing failed")
 
 
 # Function to handle new WebSocket connections.
 async def on_connect(websocket, path):
-    """ For every new charge point that connects, create a ChargePoint instance and start
+    """For every new charge point that connects, create a ChargePoint instance and start
     listening for messages."""
     try:
-        requested_protocols = websocket.request_headers['Sec-WebSocket-Protocol']
+        requested_protocols = websocket.request_headers["Sec-WebSocket-Protocol"]
     except KeyError:
         logging.info("Client hasn't requested any Subprotocol. Closing Connection")
         return await websocket.close()
@@ -43,13 +114,15 @@ async def on_connect(websocket, path):
     if websocket.subprotocol:
         logging.info("Protocols Matched: %s", websocket.subprotocol)
     else:
-        logging.warning('Protocols Mismatched | Expected Subprotocols: %s,'
-                        ' but client supports %s | Closing connection',
-                        websocket.available_subprotocols,
-                        requested_protocols)
+        logging.warning(
+            "Protocols Mismatched | Expected Subprotocols: %s,"
+            " but client supports %s | Closing connection",
+            websocket.available_subprotocols,
+            requested_protocols,
+        )
         return await websocket.close()
 
-    charge_point_id = path.strip('/')
+    charge_point_id = path.strip("/")
     cp = ChargePoint(charge_point_id, websocket)
 
     # Start the ChargePoint instance to listen for incoming messages.
@@ -61,9 +134,9 @@ async def main():
     # Create the WebSocket server and specify the handler for new connections.
     server = await websockets.serve(
         on_connect,
-        '127.0.0.1',  # Listen on loopback.
+        "127.0.0.1",  # Listen on loopback.
         9000,  # Port number.
-        subprotocols=Sequence['ocpp2.0', 'ocpp2.0.1']  # Specify OCPP 2.0.1 subprotocols.
+        subprotocols=["ocpp2.0", "ocpp2.0.1"],  # Specify OCPP 2.0.1 subprotocols.
     )
     logging.info("WebSocket Server Started")
     # Wait for the server to close (runs indefinitely).
@@ -71,6 +144,6 @@ async def main():
 
 
 # Entry point of the script.
-if __name__ == '__main__':
+if __name__ == "__main__":
     # Run the main function to start the server.
     asyncio.run(main())