def find_last_stored_measurement(path):
years = get_directories(path)
years.sort(reverse=True)
for y in years:
months = get_directories(path + os.path.sep + y)
months.sort(reverse=True)
for m in months:
dfiles = get_data_file_names(path + os.path.sep + y + os.path.sep + m)
dfiles.sort(reverse=True)
for df in dfiles:
year = int(y)
month = int(m)
d = int(os.path.splitext(df)[0])
dt = date(year, month, d)
day = create_day_from_file(path, dt)
if len(day.hourly_records) > 0:
tm = day.hourly_records[-1].time
return datetime(year, month, d, tm.hour, tm.minute)
return NULL_DATE
lsm = find_last_stored_measurement(main_config.data_path)
logging.info('Last stored record:' + lsm.__str__())
communicator = Communicator(main_config.port,baudrate=main_config.baudrate, altitude=main_config.station_altitude)
communicator.wake_up()
communicator.test_comm()
records = communicator.get_archive_data(lsm)
communicator.close_comm_port()
days = []
if len(records) > 0:
for r in records:
day = find_day(days, r.date)
if day is None:
day = create_day_from_file(main_config.data_path, r.date)
if day is None:
day = Day(r.date)
days.append(day)
logging.info(r.to_output_string(day.output_columns))
day.append(r)
for d in days:
logging.info(d.header_string())
d.sort_records()
d.save_to_file(main_config.data_path)
logging.info("Writing daily data for: %s" % (d.date.isoformat()))
else:
logging.info('No new records received')
