Files
dsmr2mqtt/app.py
2020-06-03 22:25:18 +02:00

61 lines
1.9 KiB
Python

import os
import time
import threading
from dsmr_parser import telegram_specifications
from dsmr_parser.clients import SerialReader, SERIAL_SETTINGS_V2_2, SERIAL_SETTINGS_V4, SERIAL_SETTINGS_V5
from app_settings import Settings
from device_dsmr import Device_DSMR
from serial import SerialException
import logging
logger = logging.getLogger(__name__)
def main():
logfmt = "%(asctime)s [%(levelname)-5.5s] [%(name)s] %(message)s"
logging.basicConfig(level=logging.INFO, format=logfmt, filename="dsmr2mqtt.log")
# set up logging to console
consolelog = logging.StreamHandler()
consolelog.setLevel(logging.INFO)
# set a format which is simpler for console use
formatter = logging.Formatter(logfmt)
consolelog.setFormatter(formatter)
logging.getLogger("").addHandler(consolelog)
cfg = Settings()
protocol_version: str = str(cfg.dsmr_protocol)
if 'V2' in protocol_version:
serial_setup = SERIAL_SETTINGS_V2_2
spec = telegram_specifications.V2_2
elif 'V3' in protocol_version:
serial_setup = SERIAL_SETTINGS_V4
spec = telegram_specifications.V3
elif 'V4' in protocol_version:
serial_setup = SERIAL_SETTINGS_V4
spec = telegram_specifications.V4
else:
serial_setup = SERIAL_SETTINGS_V5
spec = telegram_specifications.V5
device = Device_DSMR("dsmr", name="Digitale Slimme Meter")
serial_reader = SerialReader(cfg.dsmr_port, serial_setup, spec)
def handle_next_telegram():
telegram = next(serial_reader.read_as_object())
device.update(telegram)
logger.info(f"New telegram at {telegram.P1_MESSAGE_TIMESTAMP.value}")
def startTimer():
threading.Timer(cfg.dsmr_update_interval, startTimer).start()
handle_next_telegram()
startTimer()
# for telegram in serial_reader.read_as_object():
# device.update(telegram)
if __name__ == "__main__":
main()