# -*- coding: utf-8 -*-
"""
-InfoEx <-> NRCS Auto Wx implementation
+InfoEx <-> NRCS/MesoWest Auto Wx implementation
Alexander Vasarab
Wylark Mountaineering LLC
-Version 1.0.0
+Version 2.0.0
-This program fetches data from an NRCS SNOTEL site and pushes it to
-InfoEx using the new automated weather system implementation.
+This program fetches data from either an NRCS SNOTEL site or MesoWest
+weather station and pushes it to InfoEx using the new automated weather
+system implementation.
It is designed to be run hourly, and it asks for the last three hours
of data of each desired type, and selects the most recent one. This
import zeep.cache
import zeep.transports
+__version__ = '2.0.0'
+
log = logging.getLogger(__name__)
-log.setLevel(logging.DEBUG)
+log.setLevel(logging.NOTSET)
try:
from systemd.journal import JournalHandler
handler = logging.StreamHandler(sys.stdout)
log.addHandler(handler)
-parser = OptionParser()
+parser = OptionParser(version=__version__)
+
parser.add_option("--config",
dest="config",
metavar="FILE",
help="location of config file")
+
+parser.add_option("--log-level",
+ dest="log_level",
+ default=None,
+ help="set the log level (debug, info, warning)")
+
parser.add_option("--dry-run",
action="store_true",
dest="dry_run",
config = configparser.ConfigParser(allow_no_value=False)
if not options.config:
- print("Please specify a configuration file via --config")
+ parser.print_help()
+ print("\nPlease specify a configuration file via --config.")
sys.exit(1)
config.read(options.config)
-if 'nrcs' in config and 'mesowest' in config:
- print("Both MesoWest and NRCS configuration option specified, "
- "please choose just one.")
+# ugly, but passable
+if options.log_level in [None, 'debug', 'info', 'warning']:
+ if options.log_level == 'debug':
+ log.setLevel(logging.DEBUG)
+ elif options.log_level == 'info':
+ log.setLevel(logging.INFO)
+ elif options.log_level == 'warning':
+ log.setLevel(logging.WARNING)
+ else:
+ log.setLevel(logging.NOTSET)
+else:
+ parser.print_help()
+ print("\nPlease select an appropriate log level or remove the switch (--log-level).")
sys.exit(1)
log.debug('STARTING UP')
}
data = dict()
+ data['provider'] = config['station']['type']
+
+ if data['provider'] not in ['nrcs', 'mesowest']:
+ print("Please specify either nrcs or mesowest as the station type.")
+ sys.exit(1)
- if 'nrcs' in config:
- data['provider'] = 'nrcs'
+ if data['provider'] == 'nrcs':
data['source'] = 'https://www.wcc.nrcs.usda.gov/awdbWebService/services?WSDL'
- data['stationID'] = config['nrcs']['station_triplet']
+ data['station_id'] = config['station']['station_id']
try:
- desired_data = config['nrcs']['desired_data'].split(',')
+ desired_data = config['station']['desired_data'].split(',')
except:
# desired_data malformed or missing, setting default
desired_data = [
'PREC' # PRECIPITATION ACCUMULATION (in)
]
- if 'mesowest' in config:
- data['provider'] = 'mesowest'
- #data['source'] = 'https://api.synopticdata.com/v2/stations/latest'
+ # XXX: For NRCS, we're manually overriding units for now! Once
+ # unit conversion is supported for NRCS, REMOVE THIS!
+ if 'units' not in data:
+ data['units'] = 'imperial'
+
+ if data['provider'] == 'mesowest':
data['source'] = 'https://api.synopticdata.com/v2/stations/timeseries'
- data['stationID'] = config['mesowest']['stid']
- data['units'] = config['mesowest']['units']
+ data['station_id'] = config['station']['station_id']
+ data['units'] = config['station']['units']
try:
- desired_data = config['mesowest']['desired_data']
+ desired_data = config['station']['desired_data']
except:
# desired_data malformed or missing, setting default
desired_data = 'air_temp,snow_depth'
- # construct full API URL
- data['source'] = data['source'] + '?token=' + config['mesowest']['token'] + '&within=60&units=' + data['units'] + '&stid=' + data['stationID'] + '&vars=' + desired_data
+ # construct full API URL (sans start/end time, added later)
+ data['source'] = data['source'] + '?token=' + config['station']['token'] + '&within=60&units=' + data['units'] + '&stid=' + data['station_id'] + '&vars=' + desired_data
except KeyError as e:
log.critical("%s not defined in %s" % (e, options.config))
fmap['hstAuto'] = 27 ; final_data[27] = None
fmap['hstAutoUnit'] = 28 ; final_data[28] = 'in'
-# one final mapping, the NRCS fields that this program supports to
+# one final mapping, the NRCS/MesoWest fields that this program supports to
# their InfoEx counterpart
iemap = {}
iemap['PREC'] = 'precipitationGauge'
iemap['TOBS'] = 'tempPres'
iemap['SNWD'] = 'hS'
+ iemap['PRES'] = 'baro'
+ iemap['RHUM'] = 'rH'
+ iemap['WSPD'] = 'windSpeedNum'
+ iemap['WDIR'] = 'windDirectionNum'
+ # unsupported by NRCS:
+ # windGustSpeedNum
elif data['provider'] == 'mesowest':
iemap['precip_accum'] = 'precipitationGauge'
iemap['air_temp'] = 'tempPres'
iemap['snow_depth'] = 'hS'
+ iemap['pressure'] = 'baro'
+ iemap['relative_humidity'] = 'rH'
+ iemap['wind_speed'] = 'windSpeedNum'
+ iemap['wind_direction'] = 'windDirectionNum'
+ iemap['wind_gust'] = 'windGustSpeedNum'
+
+# override units if user selected metric
+#
+# NOTE: to update this, use the fmap<->final_data mapping laid out above
+#
+# NOTE: this only 'works' with MesoWest for now, as the MesoWest API
+# itself handles the unit conversion; in the future, we will also
+# support NRCS unit conversion, but this must be done by this
+# program.
+if data['units'] == 'metric':
+ final_data[fmap['tempPresUnit']] = 'C'
+ final_data[fmap['hsUnit']] = 'm'
+ final_data[fmap['windSpeedUnit']] = 'm/s'
+ final_data[fmap['windGustSpeedNumUnit']] = 'm/s'
# floor time to nearest hour
dt = datetime.datetime.now()
# get the last three hours of data for this elementCd
tmp = client.service.getHourlyData(
- stationTriplets=[data['stationID']],
+ stationTriplets=[data['station_id']],
elementCd=elementCd,
ordinal=1,
beginDate=begin_date,