import time
from ftplib import FTP
-from optparse import OptionParser
+from argparse import ArgumentParser
import requests
import zeep.cache
import zeep.transports
-__version__ = '2.0.1'
+__version__ = '3.0.1'
LOG = logging.getLogger(__name__)
LOG.setLevel(logging.NOTSET)
def get_parser():
"""Return OptionParser for this program"""
- parser = OptionParser(version=__version__)
+ parser = ArgumentParser()
- parser.add_option("--config",
- dest="config",
- metavar="FILE",
- help="location of config file")
+ parser.add_argument("--version",
+ action="version",
+ version=__version__)
- parser.add_option("--log-level",
- dest="log_level",
- default=None,
- help="set the log level (debug, info, warning)")
+ parser.add_argument("--config",
+ dest="config",
+ metavar="FILE",
+ help="location of config file")
- parser.add_option("--dry-run",
- action="store_true",
- dest="dry_run",
- default=False,
- help="fetch data but don't upload to InfoEx")
+ parser.add_argument("--log-level",
+ dest="log_level",
+ default=None,
+ help="set the log level (debug, info, warning)")
+
+ parser.add_argument("--dry-run",
+ action="store_true",
+ dest="dry_run",
+ default=False,
+ help="fetch data but don't upload to InfoEx")
return parser
station = dict()
station['provider'] = config['station']['type']
- if station['provider'] not in ['nrcs', 'mesowest']:
+ if station['provider'] not in ['nrcs', 'mesowest', 'python']:
print("Please specify either nrcs or mesowest as the station type.")
sys.exit(1)
'&stid=' + station['station_id'] + \
'&vars=' + station['desired_data']
+ if station['provider'] == 'python':
+ station['path'] = config['station']['path']
+
except KeyError as err:
LOG.critical("%s not defined in configuration file", err)
- exit(1)
+ sys.exit(1)
# all sections/values present in config file, final sanity check
try:
raise ValueError
except ValueError:
LOG.critical("Config value '%s.%s' is empty", key, subkey)
- exit(1)
+ sys.exit(1)
return (infoex, station)
def main():
"""Main routine: sort through args, decide what to do, then do it"""
parser = get_parser()
- (options, args) = parser.parse_args()
+ options = parser.parse_args()
config = configparser.ConfigParser(allow_no_value=False)
iemap = setup_infoex_counterparts_mapping(station['provider'])
# override units if user selected metric
- if station['units'] == 'metric':
- final_data = switch_units_to_metric(final_data, fmap)
+ try:
+ if station['units'] == 'metric':
+ final_data = switch_units_to_metric(final_data, fmap)
+ except KeyError:
+ if station['provider'] != 'python':
+ LOG.error("Please specify the units in the configuration "
+ "file")
+ sys.exit(1)
(begin_date, end_date) = setup_time_values()
- # get the data
- LOG.debug("Getting %s data from %s to %s", str(station['desired_data']),
- str(begin_date), str(end_date))
+ if station['provider'] == 'python':
+ LOG.debug("Getting custom data from external Python program")
+ else:
+ LOG.debug("Getting %s data from %s to %s",
+ str(station['desired_data']),
+ str(begin_date), str(end_date))
time_all_elements = time.time()
elif station['provider'] == 'mesowest':
infoex['wx_data'] = get_mesowest_data(begin_date, end_date,
station)
+ elif station['provider'] == 'python':
+ try:
+ import importlib.util
+
+ spec = importlib.util.spec_from_file_location('custom_wx',
+ station['path'])
+ mod = importlib.util.module_from_spec(spec)
+ spec.loader.exec_module(mod)
+ mod.LOG = LOG
+
+ try:
+ infoex['wx_data'] = mod.get_custom_data()
+
+ if infoex['wx_data'] is None:
+ infoex['wx_data'] = []
+ except Exception as exc:
+ LOG.error("Python program for custom Wx data failed in "
+ "execution: %s", str(exc))
+ sys.exit(1)
+
+ LOG.info("Successfully executed external Python program")
+ except ImportError:
+ LOG.error("Please upgrade to Python 3.3 or later")
+ sys.exit(1)
+ except FileNotFoundError:
+ LOG.error("Specified Python program for custom Wx data "
+ "was not found")
+ sys.exit(1)
+ except Exception as exc:
+ LOG.error("A problem was encountered when attempting to "
+ "load your custom Wx program: %s", str(exc))
+ sys.exit(1)
LOG.info("Time taken to get all data : %.3f sec", time.time() -
time_all_elements)
LOG.warning("BAD KEY wx_data['%s']", element_cd)
continue
+ # Massage precision of certain values to fit InfoEx's
+ # expectations
+ #
+ # 0 decimal places: wind speed, wind direction, wind gust, snow depth
+ # 1 decimal place: air temp, relative humidity, baro
+ # Avoid transforming None values
+ if infoex['wx_data'][element_cd] is None:
+ continue
+ elif element_cd in ['wind_speed', 'WSPD', 'wind_direction',
+ 'WDIR', 'wind_gust', 'SNWD', 'snow_depth']:
+ infoex['wx_data'][element_cd] = round(infoex['wx_data'][element_cd])
+ elif element_cd in ['TOBS', 'air_temp', 'RHUM',
+ 'relative_humidity', 'PRES', 'pressure']:
+ infoex['wx_data'][element_cd] = round(infoex['wx_data'][element_cd], 1)
+
# CONSIDER: Casting every value to Float() -- need to investigate if
# any possible elementCds we may want are any other data
# type than float.
LOG.debug("final_data: %s", str(final_data))
- if not write_local_csv(infoex['csv_filename'], final_data):
- LOG.warning('Could not write local CSV file: %s',
- infoex['csv_filename'])
- return 1
+ if infoex['wx_data']:
+ if not write_local_csv(infoex['csv_filename'], final_data):
+ LOG.warning('Could not write local CSV file: %s',
+ infoex['csv_filename'])
+ return 1
- if not options.dry_run:
- upload_csv(infoex['csv_filename'], infoex)
+ if not options.dry_run:
+ upload_csv(infoex['csv_filename'], infoex)
LOG.debug('DONE')
return 0
if provider == 'nrcs':
iemap['PREC'] = 'precipitationGauge'
iemap['TOBS'] = 'tempPres'
+ iemap['TMAX'] = 'tempMaxHour'
+ iemap['TMIN'] = 'tempMinHour'
iemap['SNWD'] = 'hS'
iemap['PRES'] = 'baro'
iemap['RHUM'] = 'rH'
elif provider == 'mesowest':
iemap['precip_accum'] = 'precipitationGauge'
iemap['air_temp'] = 'tempPres'
+ iemap['air_temp_high_24_hour'] = 'tempMaxHour'
+ iemap['air_temp_low_24_hour'] = 'tempMinHour'
iemap['snow_depth'] = 'hS'
iemap['pressure'] = 'baro'
iemap['relative_humidity'] = 'rH'
iemap['wind_speed'] = 'windSpeedNum'
iemap['wind_direction'] = 'windDirectionNum'
iemap['wind_gust'] = 'windGustSpeedNum'
+ elif provider == 'python':
+ # we expect Python programs to use the InfoEx data type names
+ iemap['precipitationGauge'] = 'precipitationGauge'
+ iemap['tempPres'] = 'tempPres'
+ iemap['tempMaxHour'] = 'tempMaxHour'
+ iemap['tempMinHour'] = 'tempMinHour'
+ iemap['hS'] = 'hS'
+ iemap['baro'] = 'baro'
+ iemap['rH'] = 'rH'
+ iemap['windSpeedNum'] = 'windSpeedNum'
+ iemap['windDirectionNum'] = 'windDirectionNum'
+ iemap['windGustSpeedNum'] = 'windGustSpeedNum'
return iemap
# we may not have the data at all
key_name = element_cd + '_set_1'
+
if key_name in observations:
if observations[key_name][pos]:
remote_data[element_cd] = observations[key_name][pos]
+
+ # mesowest by default provides wind_speed in m/s, but
+ # we specify 'english' units in the request; either way,
+ # we want mph
+ if element_cd in ('wind_speed', 'wind_gust'):
+ remote_data[element_cd] = kn_to_mph(remote_data[element_cd])
else:
remote_data[element_cd] = None
else:
begin_date = end_date - datetime.timedelta(hours=3)
return (begin_date, end_date)
+def ms_to_mph(ms):
+ """convert meters per second to miles per hour"""
+ return ms * 2.236936
+
+def kn_to_mph(kn):
+ """convert knots to miles per hour"""
+ return kn * 1.150779
+
if __name__ == "__main__":
sys.exit(main())
wylark / infoex-autowx.git / blobdiff