def get_cached_etag_location(url):
resource_etag_key = ETAG_KEY_FORMAT % (__name__, url)
resource_location_key = LOCATION_KEY_FORMAT % (__name__, url)
etag = kv_store.get(resource_etag_key)
location = kv_store.get(resource_location_key)
if location:
# Check to see if the cached file still exists
try:
f = open(location)
f.close()
except IOError:
etag, location = None, None
return etag, location
def get_observation(self):
"""Get observation data from storage
:return: Observation domain object
"""
obs = kv_store.get(self._get_key(KEY_OBSERVATION))
if not obs:
return None
return Observation.from_dict(json.loads(obs))
def get_meals(self):
"""Get meal data from storage
:return: Meal domain object
"""
data = kv_store.get(self._get_key(KEY_MEAL))
if not data:
return []
meals = json.loads(data)
return [Meal.from_dict(meal) for meal in meals]
def get_meals(self):
"""Get meal data from storage
:return: Meal domain object
"""
data = kv_store.get(self._get_key(KEY_MEAL))
if not data:
return []
meals = json.loads(data)
return [Meal.from_dict(meal) for meal in meals]
def get_forecasts(self):
"""Get forecasts data from storage
:return: list of Forecast domain object
"""
data = kv_store.get(self._get_key(KEY_FORECASTS))
if not data:
return []
forecasts = json.loads(data)
return [Forecast.from_dict(rs) for rs in forecasts]
def get_data(self):
"""
Requests the URL and parses the page
:return dictionary of park and rides availability information
"""
data = kv_store.get(CACHE_KEY)
if data:
return json.loads(data)
else:
raise ProviderException
def get_cached_etag_location(url):
resource_etag_key = ETAG_KEY_FORMAT % (__name__, url)
resource_location_key = LOCATION_KEY_FORMAT % (__name__, url)
try:
etag = kv_store.get(resource_etag_key)
except Exception:
logger.warning("Couldn't connect to kv store to retrieve value for key - %s" % resource_etag_key)
etag = None
try:
location = kv_store.get(resource_location_key)
except Exception:
logger.warning("Couldn't connect to kv store to retrieve value for key - %s" % resource_location_key)
location = None
if location:
# Check to see if the cached file still exists
try:
f = open(location)
f.close()
except IOError:
etag, location = None, None
return etag, location
def get_last_updated(self):
return kv_store.get(self.last_updated_key)
def get_last_updated(self):
"""Get date of last update
"""
return kv_store.get(self._get_key(KEY_UPDATED))
def get_last_updated(self):
"""Get date of last update
"""
return kv_store.get(self._get_key(KEY_UPDATED))
def get_last_updated(self):
return kv_store.get(self.last_updated_key)
