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SickRage/sickbeard/providers/ezrss.py

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# Author: Nic Wolfe <nic@wolfeden.ca>
# URL: http://code.google.com/p/sickbeard/
#
# This file is part of Sick Beard.
#
# Sick Beard is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Sick Beard is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Sick Beard. If not, see <http://www.gnu.org/licenses/>.
import urllib
import re
try:
import xml.etree.cElementTree as etree
except ImportError:
import elementtree.ElementTree as etree
import sickbeard
import generic
from sickbeard.common import Quality
from sickbeard import logger
from sickbeard import tvcache
from sickbeard import helpers
class EZRSSProvider(generic.TorrentProvider):
def __init__(self):
generic.TorrentProvider.__init__(self, "EZRSS")
self.supportsBacklog = True
self.cache = EZRSSCache(self)
self.url = 'https://www.ezrss.it/'
def isEnabled(self):
return sickbeard.EZRSS
def imageName(self):
return 'ezrss.png'
def getQuality(self, item):
filename = helpers.get_xml_text(item.find('{http://xmlns.ezrss.it/0.1/}torrent/{http://xmlns.ezrss.it/0.1/}fileName'))
quality = Quality.nameQuality(filename)
return quality
def findSeasonResults(self, show, season):
results = {}
if show.air_by_date:
logger.log(self.name + u" doesn't support air-by-date backlog because of limitations on their RSS search.", logger.WARNING)
return results
results = generic.TorrentProvider.findSeasonResults(self, show, season)
return results
def _get_season_search_strings(self, show, season, wantedEp, searchSeason=False):
params = {}
if not show:
return params
params['show_name'] = helpers.sanitizeSceneName(show.name, ezrss=True).replace('.', ' ').encode('utf-8')
params['season'] = season
return [params]
def _get_episode_search_strings(self, ep_obj):
params = {}
if not ep_obj:
return params
params['show_name'] = helpers.sanitizeSceneName(ep_obj.show.name, ezrss=True).replace('.', ' ').encode('utf-8')
if ep_obj.show.air_by_date:
params['date'] = str(ep_obj.airdate)
else:
params['season'] = ep_obj.season
params['episode'] = ep_obj.episode
return [params]
def _doSearch(self, search_params, show=None):
params = {"mode": "rss"}
if search_params:
params.update(search_params)
search_url = self.url + 'search/index.php?' + urllib.urlencode(params)
logger.log(u"Search string: " + search_url, logger.DEBUG)
data = self.getURL(search_url)
if not data:
logger.log(u"No data returned from " + search_url, logger.ERROR)
return []
parsedXML = helpers.parse_xml(data)
if parsedXML is None:
logger.log(u"Error trying to load " + self.name + " RSS feed", logger.ERROR)
return []
items = parsedXML.findall('.//item')
results = []
for curItem in items:
(title, url) = self._get_title_and_url(curItem)
if title and url:
logger.log(u"Adding item from RSS to results: " + title, logger.DEBUG)
results.append(curItem)
else:
logger.log(u"The XML returned from the " + self.name + " RSS feed is incomplete, this result is unusable", logger.ERROR)
return results
def _get_title_and_url(self, item):
(title, url) = generic.TorrentProvider._get_title_and_url(self, item)
filename = helpers.get_xml_text(item.find('{http://xmlns.ezrss.it/0.1/}torrent/{http://xmlns.ezrss.it/0.1/}fileName'))
if filename:
new_title = self._extract_name_from_filename(filename)
if new_title:
title = new_title
logger.log(u"Extracted the name " + title + " from the torrent link", logger.DEBUG)
return (title, url)
def _extract_name_from_filename(self, filename):
name_regex = '(.*?)\.?(\[.*]|\d+\.TPB)\.torrent$'
logger.log(u"Comparing " + name_regex + " against " + filename, logger.DEBUG)
match = re.match(name_regex, filename, re.I)
if match:
return match.group(1)
return None
class EZRSSCache(tvcache.TVCache):
def __init__(self, provider):
tvcache.TVCache.__init__(self, provider)
# only poll EZRSS every 15 minutes max
self.minTime = 15
def _getRSSData(self):
rss_url = self.provider.url + 'feed/'
logger.log(self.provider.name + " cache update URL: " + rss_url, logger.DEBUG)
data = self.provider.getURL(rss_url)
if not data:
logger.log(u"No data returned from " + rss_url, logger.ERROR)
return None
return data
def _parseItem(self, item):
(title, url) = self.provider._get_title_and_url(item)
if title and url:
logger.log(u"Adding item from RSS to cache: " + title, logger.DEBUG)
url = self._translateLinkURL(url)
return self._addCacheEntry(title, url)
else:
logger.log(u"The XML returned from the " + self.provider.name + " feed is incomplete, this result is unusable", logger.ERROR)
return None
provider = EZRSSProvider()