# -*- 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))
#
# Also note that the current Auto Wx InfoEx documentation shows these
# keys in a graphical table with the "index" beginning at 1, but here we
-# are sanely indexing beginning at 0.
+# sanely index beginning at 0.
fmap = {} ; final_data = [None] * 29
fmap['Location UUID'] = 0 ; final_data[0] = infoex['location_uuid']
fmap['obDate'] = 1 ; final_data[1] = None
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,
# sort and isolate the most recent, see note above in NRCS for how and
# why this is done
#
- # NOTE: Unlike in the NRCS case, the MesoWest API respones contains all
+ # NOTE: Unlike in the NRCS case, the MesoWest API response contains all
# data (whereas with NRCS, we have to make a separate request for
- # each element we want. This is nice for network efficiency but
+ # each element we want). This is nice for network efficiency but
# it means we have to handle this part differently for each.
#
# NOTE: Also unlike NRCS, MesoWest provides more granular data; NRCS
# any possible elementCds we may want are any other data
# type than float.
#
- # Another possibility is to query the API with
+ # Another possibility is to query the API with
# getStationElements and temporarily store the
# storedUnitCd. But that's pretty network-intensive and
# may not even be worth it if there's only e.g. one or two
f.close()
if not options.dry_run:
- # not a dry run
with open(infoex['csv_filename'], 'rb') as f:
log.debug("uploading FTP file '%s'" % (infoex['host']))
ftp = FTP(infoex['host'], infoex['uuid'], infoex['api_key'])
wylark / infoex-autowx.git / blobdiff