import argparse
import asyncio
+from functools import partial
import logging
from datetime import datetime, timezone
from threading import Timer
return ocpp.v201.call_result.MeterValues()
@on(Action.GetBaseReport)
- async def on_get_base_report(
- self, request_id: int, report_base: ReportBaseType, **kwargs
- ):
+ async def on_get_base_report(self, request_id: int, report_base: ReportBaseType, **kwargs):
logging.info("Received %s", Action.GetBaseReport)
- return ocpp.v201.call_result.GetBaseReport(status="Accepted")
+ return ocpp.v201.call_result.GetBaseReport(
+ id_token_info={"status": ReportBaseType.accepted}
+ )
# Request handlers to emit OCPP messages.
async def send_clear_cache(self):
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
response = await self.call(request)
logging.info("Send %s", Action.GetBaseReport)
- if (
- response.status == "Accepted"
- ): # Adjust depending on the structure of your response
- logging.info("Send GetBaseReport successful")
+ if response.status == ReportBaseType.accepted:
+ logging.info("%s successful", Action.GetBaseReport)
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.")
+ logging.info("%s failed", Action.GetBaseReport)
+ except ConnectionClosed as e:
+ logging.error("Connection closed: %s", str(e))
-# 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")
+ except Exception as e:
+ logging.error("Unexpected error occurred: %s", str(e))
+
+ logging.info("send_get_base_report done.")
-args = parser.parse_args()
# Function to send OCPP command
# If period is not None, send command repeatedly with period interval
if period:
-
async def send_command_repeatedly():
while True:
command_name = await cp.receive_command()
await cp.send_get_base_report()
case _:
logging.warning(f"Unsupported command {command_name}")
- except Exception:
- logging.exception(
- f"Failure while processing command {command_name}"
- )
+ except Exception as e:
+ logging.exception(f"Failure while processing command {command_name}")
finally:
await asyncio.sleep(period)
# Function to handle new WebSocket connections.
-async def on_connect(websocket, path):
+async def on_connect(websocket, path, args):
"""For every new charge point that connects, create a ChargePoint instance and start
listening for messages."""
try:
await cp.start()
# Check if request argument is specified
if args.request:
- asyncio.create_task(
- send_ocpp_command(cp, args.request, args.delay, args.period)
- )
+ asyncio.create_task(send_ocpp_command(cp, args.request, args.delay, args.period))
except ConnectionClosed:
logging.info("ChargePoint %s closed connection", cp.id)
# Main function to start the WebSocket server.
async def main():
+ # 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()
+
+ on_connect = partial(on_connect, args=args) # Add args to on_connect
+
# Create the WebSocket server and specify the handler for new connections.
server = await websockets.serve(
on_connect,