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236 lines
8.8 KiB
236 lines
8.8 KiB
# -*- coding: utf-8 -*-
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from __future__ import absolute_import
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import io
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import logging
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import re
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from zipfile import ZipFile
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from babelfish import Language, language_converters
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from guessit import guessit
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from requests import Session
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from . import ParserBeautifulSoup, Provider
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from .. import __short_version__
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from ..cache import EPISODE_EXPIRATION_TIME, SHOW_EXPIRATION_TIME, region
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from ..exceptions import ProviderError
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from ..score import get_equivalent_release_groups
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from ..subtitle import Subtitle, fix_line_ending, guess_matches
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from ..utils import sanitize, sanitize_release_group
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from ..video import Episode
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logger = logging.getLogger(__name__)
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language_converters.register('tvsubtitles = subliminal.converters.tvsubtitles:TVsubtitlesConverter')
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link_re = re.compile(r'^(?P<series>.+?)(?: \(?\d{4}\)?| \((?:US|UK)\))? \((?P<first_year>\d{4})-\d{4}\)$')
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episode_id_re = re.compile(r'^episode-\d+\.html$')
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class TVsubtitlesSubtitle(Subtitle):
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"""TVsubtitles Subtitle."""
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provider_name = 'tvsubtitles'
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def __init__(self, language, page_link, subtitle_id, series, season, episode, year, rip, release):
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super(TVsubtitlesSubtitle, self).__init__(language, page_link=page_link)
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self.subtitle_id = subtitle_id
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self.series = series
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self.season = season
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self.episode = episode
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self.year = year
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self.rip = rip
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self.release = release
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@property
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def id(self):
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return str(self.subtitle_id)
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def get_matches(self, video):
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matches = set()
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# series
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if video.series and (sanitize(self.series) in (
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sanitize(name) for name in [video.series] + video.alternative_series)):
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matches.add('series')
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# season
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if video.season and self.season == video.season:
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matches.add('season')
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# episode
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if video.episode and self.episode == video.episode:
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matches.add('episode')
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# year
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if video.original_series and self.year is None or video.year and video.year == self.year:
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matches.add('year')
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# release_group
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if (video.release_group and self.release and
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any(r in sanitize_release_group(self.release)
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for r in get_equivalent_release_groups(sanitize_release_group(video.release_group)))):
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matches.add('release_group')
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# other properties
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if self.release:
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matches |= guess_matches(video, guessit(self.release, {'type': 'episode'}), partial=True)
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if self.rip:
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matches |= guess_matches(video, guessit(self.rip), partial=True)
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return matches
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class TVsubtitlesProvider(Provider):
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"""TVsubtitles Provider."""
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languages = {Language('por', 'BR')} | {Language(l) for l in [
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'ara', 'bul', 'ces', 'dan', 'deu', 'ell', 'eng', 'fin', 'fra', 'hun', 'ita', 'jpn', 'kor', 'nld', 'pol', 'por',
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'ron', 'rus', 'spa', 'swe', 'tur', 'ukr', 'zho'
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]}
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video_types = (Episode,)
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server_url = 'http://www.tvsubtitles.net/'
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subtitle_class = TVsubtitlesSubtitle
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def __init__(self):
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self.session = None
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def initialize(self):
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self.session = Session()
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self.session.headers['User-Agent'] = 'Subliminal/%s' % __short_version__
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def terminate(self):
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self.session.close()
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@region.cache_on_arguments(expiration_time=SHOW_EXPIRATION_TIME)
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def search_show_id(self, series, year=None):
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"""Search the show id from the `series` and `year`.
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:param str series: series of the episode.
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:param year: year of the series, if any.
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:type year: int
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:return: the show id, if any.
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:rtype: int
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"""
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# make the search
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logger.info('Searching show id for %r', series)
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r = self.session.post(self.server_url + 'search.php', data={'q': series}, timeout=10)
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r.raise_for_status()
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# get the series out of the suggestions
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soup = ParserBeautifulSoup(r.content, ['lxml', 'html.parser'])
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show_id = None
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for suggestion in soup.select('div.left li div a[href^="/tvshow-"]'):
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match = link_re.match(suggestion.text)
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if not match:
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logger.error('Failed to match %s', suggestion.text)
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continue
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if match.group('series').lower() == series.lower():
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if year is not None and int(match.group('first_year')) != year:
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logger.debug('Year does not match')
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continue
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show_id = int(suggestion['href'][8:-5])
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logger.debug('Found show id %d', show_id)
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break
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return show_id
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@region.cache_on_arguments(expiration_time=EPISODE_EXPIRATION_TIME)
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def get_episode_ids(self, show_id, season):
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"""Get episode ids from the show id and the season.
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:param int show_id: show id.
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:param int season: season of the episode.
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:return: episode ids per episode number.
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:rtype: dict
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"""
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# get the page of the season of the show
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logger.info('Getting the page of show id %d, season %d', show_id, season)
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r = self.session.get(self.server_url + 'tvshow-%d-%d.html' % (show_id, season), timeout=10)
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soup = ParserBeautifulSoup(r.content, ['lxml', 'html.parser'])
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# loop over episode rows
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episode_ids = {}
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for row in soup.select('table#table5 tr'):
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# skip rows that do not have a link to the episode page
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if not row('a', href=episode_id_re):
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continue
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# extract data from the cells
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cells = row('td')
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episode = int(cells[0].text.split('x')[1])
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episode_id = int(cells[1].a['href'][8:-5])
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episode_ids[episode] = episode_id
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if episode_ids:
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logger.debug('Found episode ids %r', episode_ids)
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else:
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logger.warning('No episode ids found')
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return episode_ids
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def query(self, show_id, series, season, episode, year=None):
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# get the episode ids
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episode_ids = self.get_episode_ids(show_id, season)
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if episode not in episode_ids:
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logger.error('Episode %d not found', episode)
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return []
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# get the episode page
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logger.info('Getting the page for episode %d', episode_ids[episode])
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r = self.session.get(self.server_url + 'episode-%d.html' % episode_ids[episode], timeout=10)
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soup = ParserBeautifulSoup(r.content, ['lxml', 'html.parser'])
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# loop over subtitles rows
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subtitles = []
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for row in soup.select('.subtitlen'):
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# read the item
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language = Language.fromtvsubtitles(row.h5.img['src'][13:-4])
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subtitle_id = int(row.parent['href'][10:-5])
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page_link = self.server_url + 'subtitle-%d.html' % subtitle_id
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rip = row.find('p', title='rip').text.strip() or None
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release = row.find('h5').text.strip() or None
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subtitle = self.subtitle_class(language, page_link, subtitle_id, series, season, episode, year, rip,
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release)
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logger.debug('Found subtitle %s', subtitle)
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subtitles.append(subtitle)
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return subtitles
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def list_subtitles(self, video, languages):
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# lookup show_id
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titles = [video.series] + video.alternative_series
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show_id = None
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for title in titles:
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show_id = self.search_show_id(title, video.year)
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if show_id is not None:
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break
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# query for subtitles with the show_id
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if show_id is not None:
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subtitles = [s for s in self.query(show_id, title, video.season, video.episode, video.year)
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if s.language in languages and s.episode == video.episode]
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if subtitles:
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return subtitles
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else:
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logger.debug('No show id found for %r (%r)', video.series, {'year': video.year})
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return []
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def download_subtitle(self, subtitle):
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# download as a zip
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logger.info('Downloading subtitle %r', subtitle)
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r = self.session.get(self.server_url + 'download-%d.html' % subtitle.subtitle_id, timeout=10)
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r.raise_for_status()
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# generate the download link from the sliced strings in the page source (js)
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download_link_part = re.findall(r'(?<=s\d=\s\')(.*?)(?=\';\n)', r.text)
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if len(download_link_part):
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download = self.session.get(self.server_url + ''.join(download_link_part), timeout=10)
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download.raise_for_status()
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# open the zip
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with ZipFile(io.BytesIO(download.content)) as zf:
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if len(zf.namelist()) > 1:
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raise ProviderError('More than one file to unzip')
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subtitle.content = fix_line_ending(zf.read(zf.namelist()[0]))
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else:
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raise ProviderError('Cannot get download link')
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