X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=tests%2Focpp-server%2Fserver.py;h=15229a1d18520a5a5239be52c321920da3f87155;hb=d4aa970003b5e5a012dceaa33d1905a170cb461b;hp=c8748763129300dbe54de6980f159ad784a57952;hpb=22c4f1fc7fe1dc966a280de7f66e2f9fe592fbd2;p=e-mobility-charging-stations-simulator.git diff --git a/tests/ocpp-server/server.py b/tests/ocpp-server/server.py index c8748763..15229a1d 100644 --- a/tests/ocpp-server/server.py +++ b/tests/ocpp-server/server.py @@ -6,16 +6,20 @@ from threading import Timer import ocpp.v201 import websockets from ocpp.routing import on -from ocpp.v201.enums import RegistrationStatusType, ClearCacheStatusType, AuthorizationStatusType, \ - TransactionEventType, \ - Action +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 + """Class that inherits from the Timer class. It will run a function at regular intervals.""" def run(self): @@ -34,17 +38,20 @@ class ChargePoint(ocpp.v201.ChargePoint): return ocpp.v201.call_result.BootNotification( current_time=datetime.now(timezone.utc).isoformat(), interval=60, - status=RegistrationStatusType.accepted + 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()) + 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, connector_id, connector_status, - **kwargs): + 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() @@ -52,26 +59,34 @@ class ChargePoint(ocpp.v201.ChargePoint): async def on_authorize(self, id_token, **kwargs): logging.info("Received Authorize") return ocpp.v201.call_result.Authorize( - id_token_info={'status': AuthorizationStatusType.accepted}) + id_token_info={"status": AuthorizationStatusType.accepted} + ) @on(Action.TransactionEvent) - async def on_transaction_event(self, event_type, timestamp, trigger_reason, seq_no, - transaction_info, **kwargs): + 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}) + id_token_info={"status": AuthorizationStatusType.accepted} + ) case TransactionEventType.updated: logging.info("Received TransactionEvent Updated") - return ocpp.v201.call_result.TransactionEvent( - total_cost=10) + 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, meter_value, **kwargs): + async def on_meter_values(self, evse_id: int, meter_value, **kwargs): logging.info("Received MeterValues") return ocpp.v201.call_result.MeterValues() @@ -88,10 +103,10 @@ class ChargePoint(ocpp.v201.ChargePoint): # 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() @@ -99,13 +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. @@ -117,9 +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=['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). @@ -127,6 +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())