SickGear/sickbeard/providers/torrentleech.py

# Author: Idan Gutman
# URL: http://code.google.com/p/sickbeard/
#
# This file is part of SickGear.
#
# SickGear 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.
#
# SickGear 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 SickGear.  If not, see <http://www.gnu.org/licenses/>.

import re
import traceback
import datetime

import sickbeard
import generic
from sickbeard.common import Quality
from sickbeard import logger, tvcache, db, classes, helpers, show_name_helpers
from sickbeard.exceptions import ex
from lib import requests
from lib.requests import exceptions
from sickbeard.bs4_parser import BS4Parser
from lib.unidecode import unidecode
from sickbeard.helpers import sanitizeSceneName


class TorrentLeechProvider(generic.TorrentProvider):
    urls = {'base_url': 'https://torrentleech.org/',
            'login': 'https://torrentleech.org/user/account/login/',
            'detail': 'https://torrentleech.org/torrent/%s',
            'search': 'https://torrentleech.org/torrents/browse/index/query/%s/categories/%s',
            'download': 'https://torrentleech.org%s',
            'index': 'https://torrentleech.org/torrents/browse/index/categories/%s',
    }

    def __init__(self):
        generic.TorrentProvider.__init__(self, 'TorrentLeech', True, False)
        self.username = None
        self.password = None
        self.ratio = None
        self.minseed = None
        self.minleech = None
        self.cache = TorrentLeechCache(self)
        self.url = self.urls['base_url']
        self.categories = '2,26,27,32'

    def getQuality(self, item, anime=False):

        quality = Quality.sceneQuality(item[0], anime)
        return quality

    def _doLogin(self):

        login_params = {'username': self.username,
                        'password': self.password,
                        'remember_me': 'on',
                        'login': 'submit',
        }

        self.session = requests.Session()

        try:
            response = self.session.post(self.urls['login'], data=login_params, timeout=30, verify=False)
        except (requests.exceptions.ConnectionError, requests.exceptions.HTTPError) as e:
            logger.log(u'Unable to connect to ' + self.name + ' provider: ' + ex(e), logger.ERROR)
            return False

        if re.search('Invalid Username/password', response.text) \
                or re.search('<title>Login :: TorrentLeech.org</title>', response.text) \
                or response.status_code == 401:
            logger.log(u'Your authentication credentials for ' + self.name + ' are incorrect, check your config.', logger.ERROR)
            return False

        return True

    def _get_season_search_strings(self, ep_obj):

        search_string = {'Season': []}
        for show_name in set(show_name_helpers.allPossibleShowNames(self.show)):
            if ep_obj.show.air_by_date or ep_obj.show.sports:
                ep_string = show_name + ' ' + str(ep_obj.airdate).split('-')[0]
            elif ep_obj.show.anime:
                ep_string = show_name + ' ' + "%d" % ep_obj.scene_absolute_number
            else:
                ep_string = show_name + ' S%02d' % int(ep_obj.scene_season)  #1) showName SXX

            search_string['Season'].append(ep_string)

        return [search_string]

    def _get_episode_search_strings(self, ep_obj, add_string=''):

        search_string = {'Episode': []}

        if not ep_obj:
            return []

        if self.show.air_by_date:
            for show_name in set(show_name_helpers.allPossibleShowNames(self.show)):
                ep_string = sanitizeSceneName(show_name) + ' ' + \
                            str(ep_obj.airdate).replace('-', '|')
                search_string['Episode'].append(ep_string)
        elif self.show.sports:
            for show_name in set(show_name_helpers.allPossibleShowNames(self.show)):
                ep_string = sanitizeSceneName(show_name) + ' ' + \
                            str(ep_obj.airdate).replace('-', '|') + '|' + \
                            ep_obj.airdate.strftime('%b')
                search_string['Episode'].append(ep_string)
        elif self.show.anime:
            for show_name in set(show_name_helpers.allPossibleShowNames(self.show)):
                ep_string = sanitizeSceneName(show_name) + ' ' + \
                            "%i" % int(ep_obj.scene_absolute_number)
                search_string['Episode'].append(ep_string)
        else:
            for show_name in set(show_name_helpers.allPossibleShowNames(self.show)):
                ep_string = show_name_helpers.sanitizeSceneName(show_name) + ' ' + \
                            sickbeard.config.naming_ep_type[2] % {'seasonnumber': ep_obj.scene_season,
                                                                  'episodenumber': ep_obj.scene_episode}

                search_string['Episode'].append(re.sub('\s+', ' ', ep_string))

        return [search_string]

    def _doSearch(self, search_params, search_mode='eponly', epcount=0, age=0):

        results = []
        items = {'Season': [], 'Episode': [], 'RSS': []}

        if not self._doLogin():
            return []

        for mode in search_params.keys():
            for search_string in search_params[mode]:

                if isinstance(search_string, unicode):
                    search_string = unidecode(search_string)

                if mode == 'RSS':
                    searchURL = self.urls['index'] % self.categories
                else:
                    searchURL = self.urls['search'] % (search_string, self.categories)

                logger.log(u"Search string: " + searchURL, logger.DEBUG)

                data = self.getURL(searchURL)
                if not data:
                    continue

                try:
                    with BS4Parser(data, features=["html5lib", "permissive"]) as html:
                        torrent_table = html.find('table', attrs={'id': 'torrenttable'})
                        torrent_rows = torrent_table.find_all('tr') if torrent_table else []

                        #Continue only if one Release is found
                        if len(torrent_rows) < 2:
                            logger.log(u"The data returned from " + self.name + " does not contain any torrents",
                                       logger.DEBUG)
                            continue

                        for result in torrent_table.find_all('tr')[1:]:

                            try:
                                link = result.find('td', attrs={'class': 'name'}).find('a')
                                url = result.find('td', attrs={'class': 'quickdownload'}).find('a')
                                title = link.string
                                download_url = self.urls['download'] % url['href']
                                id = int(link['href'].replace('/torrent/', ''))
                                seeders = int(result.find('td', attrs={'class': 'seeders'}).string)
                                leechers = int(result.find('td', attrs={'class': 'leechers'}).string)
                            except (AttributeError, TypeError):
                                continue

                            #Filter unseeded torrent
                            if mode != 'RSS' and (seeders < self.minseed or leechers < self.minleech):
                                continue

                            if not title or not download_url:
                                continue

                            item = title, download_url, id, seeders, leechers
                            logger.log(u"Found result: " + title + "(" + download_url + ")", logger.DEBUG)

                            items[mode].append(item)

                except Exception as e:
                    logger.log(u"Failed parsing " + self.name + " Traceback: " + traceback.format_exc(), logger.ERROR)

            #For each search mode sort all the items by seeders
            items[mode].sort(key=lambda tup: tup[3], reverse=True)

            results += items[mode]

        return results

    def _get_title_and_url(self, item):

        title, url, id, seeders, leechers = item

        if title:
            title = u'' + title
            title = title.replace(' ', '.')

        if url:
            url = str(url).replace('&amp;', '&')

        return (title, url)

    def findPropers(self, search_date=datetime.datetime.today()):

        results = []

        myDB = db.DBConnection()
        sqlResults = myDB.select(
            'SELECT s.show_name, e.showid, e.season, e.episode, e.status, e.airdate FROM tv_episodes AS e' +
            ' INNER JOIN tv_shows AS s ON (e.showid = s.indexer_id)' +
            ' WHERE e.airdate >= ' + str(search_date.toordinal()) +
            ' AND (e.status IN (' + ','.join([str(x) for x in Quality.DOWNLOADED]) + ')' +
            ' OR (e.status IN (' + ','.join([str(x) for x in Quality.SNATCHED]) + ')))'
        )

        if not sqlResults:
            return []

        for sqlshow in sqlResults:
            self.show = helpers.findCertainShow(sickbeard.showList, int(sqlshow["showid"]))
            if self.show:
                curEp = self.show.getEpisode(int(sqlshow["season"]), int(sqlshow["episode"]))

                searchString = self._get_episode_search_strings(curEp, add_string='PROPER|REPACK')

                for item in self._doSearch(searchString[0]):
                    title, url = self._get_title_and_url(item)
                    results.append(classes.Proper(title, url, datetime.datetime.today(), self.show))

        return results

    def seedRatio(self):
        return self.ratio


class TorrentLeechCache(tvcache.TVCache):
    def __init__(self, provider):

        tvcache.TVCache.__init__(self, provider)

        # only poll TorrentLeech every 20 minutes max
        self.minTime = 20

    def _getRSSData(self):
        search_params = {'RSS': ['']}
        return self.provider._doSearch(search_params)


provider = TorrentLeechProvider()