ClearCacheStatusType,
RegistrationStatusType,
TransactionEventType,
+ ReportBaseType,
)
+ from websockets import ConnectionClosed
# Setting up the logging configuration to display debug level messages.
logging.basicConfig(level=logging.DEBUG)
@on(Action.MeterValues)
async def on_meter_values(self, evse_id: int, meter_value, **kwargs):
- logging.info("Received MeterValues")
+ logging.info("Received %s", Action.MeterValues)
return ocpp.v201.call_result.MeterValues()
+ @on(Action.GetBaseReport)
+ async def on_get_base_report(self, request_id: int, report_base: ReportBaseType, **kwargs):
+ logging.info("Received GetBaseReport")
+ return ocpp.v201.call_result.GetBaseReport(status="Accepted")
+
# 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")
+ logging.info("%s successful", Action.ClearCache)
else:
- logging.info("Cache clearing failed")
+ logging.info("%s failed", Action.ClearCache)
+ async def send_get_base_report(self):
+ logging.info("Executing send_get_base_report...")
+ request = ocpp.v201.call.GetBaseReport(reportBase=ReportBaseType.ConfigurationInventory) # Use correct ReportBaseType
+ try:
+ response = await self.call(request)
+ logging.info("Send GetBaseReport")
+
+ if response.status == "Accepted": # Adjust depending on the structure of your response
+ logging.info("Send GetBaseReport successful")
+ else:
+ logging.info("Send GetBaseReport failed")
+ except Exception as e:
+ logging.error(f"Send GetBaseReport failed: {str(e)}")
+ logging.info("send_get_base_report done.")
+
+# Define argument parser
+parser = argparse.ArgumentParser(description='OCPP Charge Point Simulator')
+parser.add_argument('--request', type=str, help='OCPP 2 Command Name')
+parser.add_argument('--delay', type=int, help='Delay in seconds')
+parser.add_argument('--period', type=int, help='Period in seconds')
+
+args = parser.parse_args()
+
+# Function to send OCPP command
+async def send_ocpp_command(cp, command_name, delay=None, period=None):
+ # If delay is not None, sleep for delay seconds
+ if delay:
+ await asyncio.sleep(delay)
+
+ # If period is not None, send command repeatedly with period interval
+ if period:
+ while True:
+ if command_name == 'GetBaseReport':
+ logging.info("GetBaseReport parser working")
+ await cp.send_get_base_report()
+
+ await asyncio.sleep(period)
+ else:
+ if command_name == 'GetBaseReport':
+ await cp.send_get_base_report()
+
# Function to handle new WebSocket connections.
async def on_connect(websocket, path):
charge_point_id = path.strip("/")
cp = ChargePoint(charge_point_id, websocket)
+
+ # Check if request argument is specified
+ if args.request:
+ asyncio.create_task(send_ocpp_command(cp, args.request, args.delay, args.period))
+
+ # Start the ChargePoint instance to listen for incoming messages.
+ await cp.start()
+
+ ChargePoints.add(cp)
+ try:
+ await cp.start()
+ except ConnectionClosed:
+ logging.info("ChargePoint %s closed connection", cp.id)
+ ChargePoints.remove(cp)
+ logging.debug("Connected ChargePoint(s): %d", len(ChargePoints))
+
+
+
# Main function to start the WebSocket server.
async def main():
# Create the WebSocket server and specify the handler for new connections.
subprotocols=["ocpp2.0", "ocpp2.0.1"], # Specify OCPP 2.0.1 subprotocols.
)
logging.info("WebSocket Server Started")
- # Create a ChargePoint instance
- # websocket = await websockets.connect('ws://localhost:9000')
- # cp = ChargePoint('test', websocket)
-
- # Call send_ocpp_command function
- # asyncio.create_task(send_ocpp_command(cp, args.request, args.delay, args.period))
-
+
# Wait for the server to close (runs indefinitely).
await server.wait_closed()