import os
import sys
import time
+import urllib3
+import importlib.util
from ftplib import FTP
from argparse import ArgumentParser
import zeep.cache
import zeep.transports
-__version__ = '3.1.0'
+__version__ = '3.2.3'
LOG = logging.getLogger(__name__)
LOG.setLevel(logging.NOTSET)
+urllib3.disable_warnings()
+
def get_parser():
"""Return OptionParser for this program"""
parser = ArgumentParser()
station['source'] = 'https://www.wcc.nrcs.usda.gov/awdbWebService/services?WSDL'
station['station_id'] = config['station']['station_id']
station['desired_data'] = config['station']['desired_data'].split(',')
-
- # XXX: For NRCS, we're manually overriding units for now! Once
- # unit conversion is supported for NRCS, REMOVE THIS!
- if 'units' not in station:
- station['units'] = 'imperial'
+ station['units'] = config['station']['units']
if station['provider'] == 'mesowest':
station['source'] = 'https://api.synopticdata.com/v2/stations/timeseries'
#LOG.addHandler(logging.handlers.SysLogHandler())
# fallback to stdout
handler = logging.StreamHandler(sys.stdout)
+ formatter = logging.Formatter('%(asctime)s.%(msecs)03d '
+ '%(levelname)s %(module)s - '
+ '%(funcName)s: %(message)s',
+ '%Y-%m-%d %H:%M:%S')
+ handler.setFormatter(formatter)
LOG.addHandler(handler)
# ugly, but passable
iemap = setup_infoex_counterparts_mapping(station['provider'])
# override units if user selected metric
- 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)
+ if station['provider'] != 'python' and station['units'] == 'metric':
+ final_data = switch_units_to_metric(final_data, fmap)
(begin_date, end_date) = setup_time_values(station)
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)
final_data[fmap['Location UUID']] = infoex['location_uuid']
final_data[fmap['obDate']] = final_end_date.strftime('%m/%d/%Y')
final_data[fmap['obTime']] = final_end_date.strftime('%H:%M')
+ final_data[fmap['timeZone']] = station['tz'].zone
for element_cd in infoex['wx_data']:
if element_cd not in iemap:
LOG.warning("BAD KEY wx_data['%s']", element_cd)
continue
+ if infoex['wx_data'][element_cd] is None:
+ continue
+
+ # do the conversion before the rounding
+ if station['provider'] == 'nrcs' and station['units'] == 'metric':
+ infoex['wx_data'][element_cd] = convert_nrcs_units_to_metric(element_cd, infoex['wx_data'][element_cd])
+
# Massage precision of certain values to fit InfoEx's
# expectations
#
# direction, wind gust, snow depth
# 1 decimal place: air temp, baro
# Avoid transforming None values
- if infoex['wx_data'][element_cd] is None:
- continue
- elif element_cd in ['wind_speed', 'WSPD', 'wind_direction',
- 'RHUM', 'relative_humidity', 'WDIR',
- 'wind_gust', 'SNWD', 'snow_depth']:
+ if element_cd in ['wind_speed', 'WSPD', 'wind_direction',
+ 'RHUM', 'relative_humidity', 'WDIR',
+ 'wind_gust', 'SNWD', 'snow_depth']:
infoex['wx_data'][element_cd] = round(infoex['wx_data'][element_cd])
elif element_cd in ['TOBS', 'air_temp', 'PRES', 'pressure']:
infoex['wx_data'][element_cd] = round(infoex['wx_data'][element_cd], 1)
+ elif element_cd in ['PREC', 'precip_accum']:
+ infoex['wx_data'][element_cd] = round(infoex['wx_data'][element_cd], 2)
# CONSIDER: Casting every value to Float() -- need to investigate if
# any possible elementCds we may want are any other data
def get_nrcs_data(begin, end, station):
"""get the data we're after from the NRCS WSDL"""
transport = zeep.transports.Transport(cache=zeep.cache.SqliteCache())
+ transport.session.verify = False
client = zeep.Client(wsdl=station['source'], transport=transport)
remote_data = {}
# construct final, completed API URL
api_req_url = station['source'] + '&start=' + begin_date_str + '&end=' + end_date_str
- req = requests.get(api_req_url)
+
+ try:
+ req = requests.get(api_req_url)
+ except requests.exceptions.ConnectionError:
+ LOG.error("Could not connect to '%s'", api_req_url)
+ sys.exit(1)
try:
json = req.json()
# we want mph
if element_cd in ('wind_speed', 'wind_gust'):
remote_data[element_cd] = kn_to_mph(remote_data[element_cd])
+
+ # mesowest provides HS in mm, not cm; we want cm
+ if element_cd == 'snow_depth' and station['units'] == 'metric':
+ remote_data[element_cd] = mm_to_cm(remote_data[element_cd])
else:
remote_data[element_cd] = None
else:
# NOTE: to update this, use the fmap<->final_data mapping laid out
# in setup_infoex_fields_mapping ()
- #
- # 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.
+ data_map[mapping['tempMaxHourUnit']] = 'C'
+ data_map[mapping['tempMinHourUnit']] = 'C'
data_map[mapping['tempPresUnit']] = 'C'
- data_map[mapping['hsUnit']] = 'm'
+ data_map[mapping['precipitationGaugeUnit']] = 'mm'
+ data_map[mapping['hsUnit']] = 'cm'
data_map[mapping['windSpeedUnit']] = 'm/s'
data_map[mapping['windGustSpeedNumUnit']] = 'm/s'
+ data_map[mapping['dewPointUnit']] = 'C'
+ data_map[mapping['hn24AutoUnit']] = 'cm'
+ data_map[mapping['hstAutoUnit']] = 'cm'
return data_map
+def convert_nrcs_units_to_metric(element_cd, value):
+ """convert NRCS values from English to metric"""
+ if element_cd == 'TOBS':
+ value = f_to_c(value)
+ elif element_cd == 'SNWD':
+ value = in_to_cm(value)
+ elif element_cd == 'PREC':
+ value = in_to_mm(value)
+ return value
+
# CSV operations
def write_local_csv(path_to_file, data):
"""Write the specified CSV file to disk"""
begin_date = end_date - datetime.timedelta(hours=3)
return (begin_date, end_date)
+def f_to_c(f):
+ """convert Fahrenheit to Celsius"""
+ return (float(f) - 32) * 5.0/9.0
+
+def in_to_cm(inches):
+ """convert inches to centimetrs"""
+ return float(inches) * 2.54
+
+def in_to_mm(inches):
+ """convert inches to millimeters"""
+ return (float(inches) * 2.54) * 10.0
+
def ms_to_mph(ms):
"""convert meters per second to miles per hour"""
return ms * 2.236936
"""convert knots to miles per hour"""
return kn * 1.150779
+def mm_to_cm(mm):
+ """convert millimeters to centimetrs"""
+ return mm / 10.0
+
if __name__ == "__main__":
sys.exit(main())
wylark / infoex-autowx.git / blobdiff