bazarr/libs/subliminal_patch/providers/subs4series.py

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# -*- coding: utf-8 -*-
import io
import logging
import os
import rarfile
import re
import zipfile
from subzero.language import Language
from guessit import guessit
from requests import Session
from six import text_type
from subliminal.providers import ParserBeautifulSoup, Provider
from subliminal import __short_version__
from subliminal.cache import SHOW_EXPIRATION_TIME, region
from subliminal.score import get_equivalent_release_groups
from subliminal.subtitle import SUBTITLE_EXTENSIONS, Subtitle, fix_line_ending, guess_matches
from subliminal.utils import sanitize, sanitize_release_group
from subliminal.video import Episode
logger = logging.getLogger(__name__)
year_re = re.compile(r'^\((\d{4})\)$')
class Subs4SeriesSubtitle(Subtitle):
"""Subs4Series Subtitle."""
provider_name = 'subs4series'
def __init__(self, language, page_link, series, year, version, download_link):
super(Subs4SeriesSubtitle, self).__init__(language, page_link=page_link)
self.series = series
self.year = year
self.version = version
self.download_link = download_link
self.hearing_impaired = None
self.encoding = 'windows-1253'
@property
def id(self):
return self.download_link
def get_matches(self, video):
matches = set()
# episode
if isinstance(video, Episode):
# series name
if video.series and sanitize(self.series) in (
sanitize(name) for name in [video.series] + video.alternative_series):
matches.add('series')
# year
if video.original_series and self.year is None or video.year and video.year == self.year:
matches.add('year')
# release_group
if (video.release_group and self.version and
any(r in sanitize_release_group(self.version)
for r in get_equivalent_release_groups(sanitize_release_group(video.release_group)))):
matches.add('release_group')
# other properties
matches |= guess_matches(video, guessit(self.version, {'type': 'episode'}), partial=True)
return matches
class Subs4SeriesProvider(Provider):
"""Subs4Series Provider."""
languages = {Language(l) for l in ['ell', 'eng']}
video_types = (Episode,)
server_url = 'https://www.subs4series.com'
search_url = '/search_report.php?search={}&searchType=1'
episode_link = '/tv-series/{show_id}/season-{season:d}/episode-{episode:d}'
subtitle_class = Subs4SeriesSubtitle
def __init__(self):
self.session = None
def initialize(self):
self.session = Session()
self.session.headers['User-Agent'] = 'Subliminal/{}'.format(__short_version__)
def terminate(self):
self.session.close()
def get_show_ids(self, title, year=None):
"""Get the best matching show id for `series` and `year`.
First search in the result of :meth:`_get_show_suggestions`.
:param title: show title.
:param year: year of the show, if any.
:type year: int
:return: the show id, if found.
:rtype: str
"""
title_sanitized = sanitize(title).lower()
show_ids = self._get_suggestions(title)
matched_show_ids = []
for show in show_ids:
show_id = None
show_title = sanitize(show['title'])
# attempt with year
if not show_id and year:
logger.debug('Getting show id with year')
show_id = '/'.join(show['link'].rsplit('/', 2)[1:]) if show_title == '{title} {year:d}'.format(
title=title_sanitized, year=year) else None
# attempt clean
if not show_id:
logger.debug('Getting show id')
show_id = '/'.join(show['link'].rsplit('/', 2)[1:]) if show_title == title_sanitized else None
if show_id:
matched_show_ids.append(show_id)
return matched_show_ids
@region.cache_on_arguments(expiration_time=SHOW_EXPIRATION_TIME, to_str=text_type,
should_cache_fn=lambda value: value)
def _get_suggestions(self, title):
"""Search the show or movie id from the `title` and `year`.
:param str title: title of the show.
:return: the show suggestions found.
:rtype: dict
"""
# make the search
logger.info('Searching show ids with %r', title)
r = self.session.get(self.server_url + text_type(self.search_url).format(title),
headers={'Referer': self.server_url}, timeout=10)
r.raise_for_status()
if not r.content:
logger.debug('No data returned from provider')
return {}
soup = ParserBeautifulSoup(r.content, ['lxml', 'html.parser'])
series = [{'link': l.attrs['value'], 'title': l.text}
for l in soup.select('select[name="Mov_sel"] > option[value]')]
logger.debug('Found suggestions: %r', series)
return series
def query(self, show_id, series, season, episode, title):
# get the season list of the show
logger.info('Getting the subtitle list of show id %s', show_id)
if all((show_id, season, episode)):
page_link = self.server_url + self.episode_link.format(show_id=show_id, season=season, episode=episode)
else:
return []
r = self.session.get(page_link, timeout=10)
r.raise_for_status()
if not r.content:
logger.debug('No data returned from provider')
return []
soup = ParserBeautifulSoup(r.content, ['lxml', 'html.parser'])
year_num = None
matches = year_re.match(str(soup.select_one('#dates_header_br > table div').contents[2]).strip())
if matches:
year_num = int(matches.group(1))
show_title = str(soup.select_one('#dates_header_br > table u').contents[0]).strip()
subtitles = []
# loop over episode rows
for subtitle in soup.select('table.table_border div[align="center"] > div'):
# read common info
version = subtitle.find('b').text
download_link = self.server_url + subtitle.find('a')['href']
language = Language.fromalpha2(subtitle.find('img')['src'].split('/')[-1].split('.')[0])
subtitle = self.subtitle_class(language, page_link, show_title, year_num, version, download_link)
logger.debug('Found subtitle %r', subtitle)
subtitles.append(subtitle)
return subtitles
def list_subtitles(self, video, languages):
# lookup show_id
titles = [video.series] + video.alternative_series if isinstance(video, Episode) else []
show_ids = None
for title in titles:
show_ids = self.get_show_ids(title, video.year)
if show_ids and len(show_ids) > 0:
break
subtitles = []
# query for subtitles with the show_id
for show_id in show_ids:
subtitles += [s for s in self.query(show_id, video.series, video.season, video.episode, video.title)
if s.language in languages]
return subtitles
def download_subtitle(self, subtitle):
if isinstance(subtitle, Subs4SeriesSubtitle):
# download the subtitle
logger.info('Downloading subtitle %r', subtitle)
r = self.session.get(subtitle.download_link, headers={'Referer': subtitle.page_link}, timeout=10)
r.raise_for_status()
if not r.content:
logger.debug('Unable to download subtitle. No data returned from provider')
return
soup = ParserBeautifulSoup(r.content, ['lxml', 'html.parser'])
download_element = soup.select_one('a.style55ws')
if not download_element:
download_element = soup.select_one('form[method="post"]')
target = download_element['action'] if download_element else None
else:
target = download_element['href']
if not target:
logger.debug('Unable to download subtitle. No download link found')
return
download_url = self.server_url + target
r = self.session.get(download_url, headers={'Referer': subtitle.download_link}, timeout=10)
r.raise_for_status()
if not r.content:
logger.debug('Unable to download subtitle. No data returned from provider')
return
archive = _get_archive(r.content)
subtitle_content = _get_subtitle_from_archive(archive) if archive else r.content
if subtitle_content:
subtitle.content = fix_line_ending(subtitle_content)
else:
logger.debug('Could not extract subtitle from %r', archive)
def _get_archive(content):
# open the archive
archive_stream = io.BytesIO(content)
archive = None
if rarfile.is_rarfile(archive_stream):
logger.debug('Identified rar archive')
archive = rarfile.RarFile(archive_stream)
elif zipfile.is_zipfile(archive_stream):
logger.debug('Identified zip archive')
archive = zipfile.ZipFile(archive_stream)
return archive
def _get_subtitle_from_archive(archive):
for name in archive.namelist():
# discard hidden files
if os.path.split(name)[-1].startswith('.'):
continue
# discard non-subtitle files
if not name.lower().endswith(SUBTITLE_EXTENSIONS):
continue
return archive.read(name)
return None