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Update Weather snapshot (merge 'weather/devel')

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This commit is contained in:
James Lu 2015-03-27 18:35:10 -07:00
commit fc0e0077fc
1 changed files with 21 additions and 31 deletions
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30
Weather/plugin.py
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@ -292,18 +292,17 @@ class Weather(callbacks.Plugin):
# WUNDERGROUND API CALLS # # WUNDERGROUND API CALLS #
########################## ##########################
def _wuac(self, q): def _wuac(self, irc, q):
"""Internal helper to find a location via Wunderground's autocomplete API.""" """Internal helper to find a location via Wunderground's autocomplete API."""
url = 'http://autocomplete.wunderground.com/aq?query=%s' % utils.web.urlquote(q) url = 'http://autocomplete.wunderground.com/aq?query=%s' % utils.web.urlquote(q)
self.log.debug("Autocomplete URL: %s", url) self.log.debug("Weather: Autocomplete URL: %s", url)
try: try:
page = utils.web.getUrl(url) page = utils.web.getUrl(url)
except Exception as e: except utils.web.Error as e:
self.log.info("Weather: (_wuac) Error trying to open {0} message: {1}".format(url, e)) irc.error("Failed to load location data for %r." % q, Raise=True)
return None
try:
data = json.loads(page.decode('utf-8')) data = json.loads(page.decode('utf-8'))
loc = ''
# ZMW is in some ways a lot like Wunderground's location ID Codes, for when locations # ZMW is in some ways a lot like Wunderground's location ID Codes, for when locations
# are too ambiguous. (e.g. looking up "France", which is a country with many different # are too ambiguous. (e.g. looking up "France", which is a country with many different
# locations!) # locations!)
@ -313,10 +312,9 @@ class Weather(callbacks.Plugin):
if item['tz'] != 'MISSING': if item['tz'] != 'MISSING':
loc = "zmw:%s" % item['zmw'] loc = "zmw:%s" % item['zmw']
break break
else:
irc.error("Failed to find a valid location for: %r" % q, Raise=True)
return loc return loc
except Exception as e:
self.log.info("Weather: (_wuac) Error processing JSON in {0} :: {1}".format(url, e))
return None
def _wunderjson(self, url, location): def _wunderjson(self, url, location):
"""Fetch wunderground JSON and return.""" """Fetch wunderground JSON and return."""
@ -383,15 +381,7 @@ class Weather(callbacks.Plugin):
if not optinput: # location was also not specified, so we must bail. if not optinput: # location was also not specified, so we must bail.
irc.error("I did not find a preset location for you. Set one via 'setweather <location>'.", Raise=True) irc.error("I did not find a preset location for you. Set one via 'setweather <location>'.", Raise=True)
if optinput: loc = self._wuac(irc, optinput or loc)
wloc = self._wuac(optinput)
if not wloc:
irc.error("I could not find a valid location for: {0}".format(optinput), Raise=True)
elif loc: # user is known. location is set. no optinput.
wloc = loc
else: # no optinput. no location. error out. this should happen above but lets be redundant.
irc.error("You must specify a city to search for weather.", Raise=True)
url = 'http://api.wunderground.com/api/%s/' % (apikey) url = 'http://api.wunderground.com/api/%s/' % (apikey)
for check in ['alerts', 'almanac', 'astronomy']: for check in ['alerts', 'almanac', 'astronomy']:
if args[check]: if args[check]:
@ -403,7 +393,7 @@ class Weather(callbacks.Plugin):
if key in ("lang", "bestfct", "pws"): # rest added with key:value if key in ("lang", "bestfct", "pws"): # rest added with key:value
url += "{0}:{1}/".format(key, value) url += "{0}:{1}/".format(key, value)
page = self._wunderjson(url, wloc) page = self._wunderjson(url, loc)
try: try:
data = json.loads(page.decode('utf-8')) data = json.loads(page.decode('utf-8'))
except Exception as e: except Exception as e:
@ -501,7 +491,7 @@ class Weather(callbacks.Plugin):
if args['alerts']: # only look for alerts if there. if args['alerts']: # only look for alerts if there.
if data['alerts']: # alerts is a list. it can also be empty. if data['alerts']: # alerts is a list. it can also be empty.
outdata['alerts'] = data['alerts'][0]['message'] # need to do some formatting below. outdata['alerts'] = data['alerts'][0]['message'] # need to do some formatting below.
outdata['alerts'] = outdata['alerts'].replace('\n', ' ')[:300] # \n->' ' and max 300 chars. outdata['alerts'] = outdata['alerts'].replace('\n', ' ')
outdata['alerts'] = utils.str.normalizeWhitespace(outdata['alerts']) # fix pesky double whitespacing. outdata['alerts'] = utils.str.normalizeWhitespace(outdata['alerts']) # fix pesky double whitespacing.
else: # no alerts found (empty). else: # no alerts found (empty).
outdata['alerts'] = "No alerts." outdata['alerts'] = "No alerts."