101 lines
2.9 KiB
Python
101 lines
2.9 KiB
Python
#!/usr/bin/env python
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"""
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weather.py - Phenny Weather Module
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Copyright 2008, Sean B. Palmer, inamidst.com
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Licensed under the Eiffel Forum License 2.
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http://inamidst.com/phenny/
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"""
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import re
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import metar
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import json
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import web
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from tools import deprecated, GrumbleError
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r_from = re.compile(r'(?i)([+-]\d+):00 from')
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def location(q):
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uri = 'http://nominatim.openstreetmap.org/search/?q={query}&format=json'.\
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format(query=web.quote(q))
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results = web.get(uri)
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data = json.loads(results)
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if len(data) < 1:
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return '?', None, None
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display_name = data[0]['display_name']
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lat = float(data[0]['lat'])
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lon = float(data[0]['lon'])
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return display_name, lat, lon
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def local(icao, hour, minute):
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uri = ('http://www.flightstats.com/' +
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'go/Airport/airportDetails.do?airportCode=%s')
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try: bytes = web.get(uri % icao)
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except AttributeError:
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raise GrumbleError('A WEBSITE HAS GONE DOWN WTF STUPID WEB')
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m = r_from.search(bytes)
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if m:
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offset = m.group(1)
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lhour = int(hour) + int(offset)
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lhour = lhour % 24
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return (str(lhour) + ':' + str(minute) + ', ' + str(hour) +
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str(minute) + 'Z')
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# return (str(lhour) + ':' + str(minute) + ' (' + str(hour) +
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# ':' + str(minute) + 'Z)')
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return str(hour) + ':' + str(minute) + 'Z'
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def code(phenny, search):
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from icao import data
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if search.upper() in [loc[0] for loc in data]:
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return search.upper()
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else:
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display_name, latitude, longitude = location(search)
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if not latitude or not longitude:
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return False
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sumOfSquares = (99999999999999999999999999999, 'ICAO')
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for icao_code, lat, lon in data:
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latDiff = abs(latitude - lat)
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lonDiff = abs(longitude - lon)
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diff = (latDiff * latDiff) + (lonDiff * lonDiff)
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if diff < sumOfSquares[0]:
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sumOfSquares = (diff, icao_code)
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return sumOfSquares[1]
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def f_weather(phenny, input):
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""".weather <ICAO> - Show the weather at airport with the code <ICAO>."""
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icao_code = input.group(2)
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if not icao_code:
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return phenny.say("Try .weather London, for example?")
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icao_code = code(phenny, icao_code)
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if not icao_code:
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phenny.say("No ICAO code found, sorry")
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return
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uri = 'http://weather.noaa.gov/pub/data/observations/metar/stations/%s.TXT'
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try:
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bytes = web.get(uri % icao_code)
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except AttributeError:
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raise GrumbleError('OH CRAP NOAA HAS GONE DOWN THE WEB IS BROKEN')
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except web.HTTPError:
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phenny.say("No NOAA data available for that location.")
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return
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if 'Not Found' in bytes:
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phenny.say(icao_code + ": no such ICAO code, or no NOAA data")
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return
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phenny.say(str(metar.parse(bytes)))
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f_weather.rule = (['weather'], r'(.*)')
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if __name__ == '__main__':
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print(__doc__.strip())
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