mirror of
https://github.com/morpheus65535/bazarr
synced 2024-12-27 10:07:22 +00:00
522 lines
20 KiB
Python
522 lines
20 KiB
Python
# -*- coding: utf-8 -*-
|
|
import io
|
|
import json
|
|
import logging
|
|
import os
|
|
import re
|
|
|
|
from babelfish import Language, language_converters
|
|
from datetime import datetime, timedelta
|
|
from dogpile.cache.api import NO_VALUE
|
|
from guessit import guessit
|
|
import pytz
|
|
import rarfile
|
|
from rarfile import RarFile, is_rarfile
|
|
from requests import Session
|
|
from zipfile import ZipFile, is_zipfile
|
|
|
|
from . import ParserBeautifulSoup, Provider
|
|
from .. import __short_version__
|
|
from ..cache import SHOW_EXPIRATION_TIME, region
|
|
from ..exceptions import AuthenticationError, ConfigurationError, ProviderError, ServiceUnavailable
|
|
from ..subtitle import SUBTITLE_EXTENSIONS, Subtitle, fix_line_ending, guess_matches, sanitize
|
|
from ..video import Episode, Movie
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
language_converters.register('legendastv = subliminal.converters.legendastv:LegendasTVConverter')
|
|
|
|
# Configure :mod:`rarfile` to use the same path separator as :mod:`zipfile`
|
|
rarfile.PATH_SEP = '/'
|
|
|
|
#: Conversion map for types
|
|
type_map = {'M': 'movie', 'S': 'episode', 'C': 'episode'}
|
|
|
|
#: BR title season parsing regex
|
|
season_re = re.compile(r' - (?P<season>\d+)(\xaa|a|st|nd|rd|th) (temporada|season)', re.IGNORECASE)
|
|
|
|
#: Downloads parsing regex
|
|
downloads_re = re.compile(r'(?P<downloads>\d+) downloads')
|
|
|
|
#: Rating parsing regex
|
|
rating_re = re.compile(r'nota (?P<rating>\d+)')
|
|
|
|
#: Timestamp parsing regex
|
|
timestamp_re = re.compile(r'(?P<day>\d+)/(?P<month>\d+)/(?P<year>\d+) - (?P<hour>\d+):(?P<minute>\d+)')
|
|
|
|
#: Title with year/country regex
|
|
title_re = re.compile(r'^(?P<series>.*?)(?: \((?:(?P<year>\d{4})|(?P<country>[A-Z]{2}))\))?$')
|
|
|
|
#: Cache key for releases
|
|
releases_key = __name__ + ':releases|{archive_id}|{archive_name}'
|
|
|
|
|
|
class LegendasTVArchive(object):
|
|
"""LegendasTV Archive.
|
|
|
|
:param str id: identifier.
|
|
:param str name: name.
|
|
:param bool pack: contains subtitles for multiple episodes.
|
|
:param bool pack: featured.
|
|
:param str link: link.
|
|
:param int downloads: download count.
|
|
:param int rating: rating (0-10).
|
|
:param timestamp: timestamp.
|
|
:type timestamp: datetime.datetime
|
|
"""
|
|
|
|
def __init__(self, id, name, pack, featured, link, downloads=0, rating=0, timestamp=None):
|
|
#: Identifier
|
|
self.id = id
|
|
|
|
#: Name
|
|
self.name = name
|
|
|
|
#: Pack
|
|
self.pack = pack
|
|
|
|
#: Featured
|
|
self.featured = featured
|
|
|
|
#: Link
|
|
self.link = link
|
|
|
|
#: Download count
|
|
self.downloads = downloads
|
|
|
|
#: Rating (0-10)
|
|
self.rating = rating
|
|
|
|
#: Timestamp
|
|
self.timestamp = timestamp
|
|
|
|
#: Compressed content as :class:`rarfile.RarFile` or :class:`zipfile.ZipFile`
|
|
self.content = None
|
|
|
|
def __repr__(self):
|
|
return '<%s [%s] %r>' % (self.__class__.__name__, self.id, self.name)
|
|
|
|
|
|
class LegendasTVSubtitle(Subtitle):
|
|
"""LegendasTV Subtitle."""
|
|
|
|
provider_name = 'legendastv'
|
|
|
|
def __init__(self, language, type, title, year, imdb_id, season, archive, name):
|
|
super(LegendasTVSubtitle, self).__init__(language, page_link=archive.link)
|
|
self.type = type
|
|
self.title = title
|
|
self.year = year
|
|
self.imdb_id = imdb_id
|
|
self.season = season
|
|
self.archive = archive
|
|
self.name = name
|
|
|
|
@property
|
|
def id(self):
|
|
return '%s-%s' % (self.archive.id, self.name.lower())
|
|
|
|
def get_matches(self, video, hearing_impaired=False):
|
|
matches = set()
|
|
|
|
# episode
|
|
if isinstance(video, Episode) and self.type == 'episode':
|
|
# series
|
|
if video.series and (sanitize(self.title) 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')
|
|
|
|
# imdb_id
|
|
if video.series_imdb_id and self.imdb_id == video.series_imdb_id:
|
|
matches.add('series_imdb_id')
|
|
|
|
# movie
|
|
elif isinstance(video, Movie) and self.type == 'movie':
|
|
# title
|
|
if video.title and (sanitize(self.title) in (
|
|
sanitize(name) for name in [video.title] + video.alternative_titles)):
|
|
matches.add('title')
|
|
|
|
# year
|
|
if video.year and self.year == video.year:
|
|
matches.add('year')
|
|
|
|
# imdb_id
|
|
if video.imdb_id and self.imdb_id == video.imdb_id:
|
|
matches.add('imdb_id')
|
|
|
|
# name
|
|
matches |= guess_matches(video, guessit(self.name, {'type': self.type}))
|
|
|
|
return matches
|
|
|
|
|
|
class LegendasTVProvider(Provider):
|
|
"""LegendasTV Provider.
|
|
|
|
:param str username: username.
|
|
:param str password: password.
|
|
"""
|
|
|
|
languages = {Language.fromlegendastv(l) for l in language_converters['legendastv'].codes}
|
|
server_url = 'http://legendas.tv/'
|
|
subtitle_class = LegendasTVSubtitle
|
|
|
|
def __init__(self, username=None, password=None):
|
|
|
|
# Provider needs UNRAR installed. If not available raise ConfigurationError
|
|
try:
|
|
rarfile.custom_check([rarfile.UNRAR_TOOL], True)
|
|
except rarfile.RarExecError:
|
|
raise ConfigurationError('UNRAR tool not available')
|
|
|
|
if any((username, password)) and not all((username, password)):
|
|
raise ConfigurationError('Username and password must be specified')
|
|
|
|
self.username = username
|
|
self.password = password
|
|
self.logged_in = False
|
|
self.session = None
|
|
|
|
def initialize(self):
|
|
self.session = Session()
|
|
self.session.headers['User-Agent'] = 'Subliminal/%s' % __short_version__
|
|
|
|
# login
|
|
if self.username and self.password:
|
|
logger.info('Logging in')
|
|
data = {'_method': 'POST', 'data[User][username]': self.username, 'data[User][password]': self.password}
|
|
r = self.session.post(self.server_url + 'login', data, allow_redirects=False, timeout=10)
|
|
raise_for_status(r)
|
|
|
|
soup = ParserBeautifulSoup(r.content, ['html.parser'])
|
|
if soup.find('div', {'class': 'alert-error'}, string=re.compile(u'Usuário ou senha inválidos')):
|
|
raise AuthenticationError(self.username)
|
|
|
|
logger.debug('Logged in')
|
|
self.logged_in = True
|
|
|
|
def terminate(self):
|
|
# logout
|
|
if self.logged_in:
|
|
logger.info('Logging out')
|
|
r = self.session.get(self.server_url + 'users/logout', allow_redirects=False, timeout=10)
|
|
raise_for_status(r)
|
|
logger.debug('Logged out')
|
|
self.logged_in = False
|
|
|
|
self.session.close()
|
|
|
|
@staticmethod
|
|
def is_valid_title(title, title_id, sanitized_title, season, year):
|
|
"""Check if is a valid title."""
|
|
sanitized_result = sanitize(title['title'])
|
|
if sanitized_result != sanitized_title:
|
|
logger.debug("Mismatched title, discarding title %d (%s)",
|
|
title_id, sanitized_result)
|
|
return
|
|
|
|
# episode type
|
|
if season:
|
|
# discard mismatches on type
|
|
if title['type'] != 'episode':
|
|
logger.debug("Mismatched 'episode' type, discarding title %d (%s)", title_id, sanitized_result)
|
|
return
|
|
|
|
# discard mismatches on season
|
|
if 'season' not in title or title['season'] != season:
|
|
logger.debug('Mismatched season %s, discarding title %d (%s)',
|
|
title.get('season'), title_id, sanitized_result)
|
|
return
|
|
# movie type
|
|
else:
|
|
# discard mismatches on type
|
|
if title['type'] != 'movie':
|
|
logger.debug("Mismatched 'movie' type, discarding title %d (%s)", title_id, sanitized_result)
|
|
return
|
|
|
|
# discard mismatches on year
|
|
if year is not None and 'year' in title and title['year'] != year:
|
|
logger.debug("Mismatched movie year, discarding title %d (%s)", title_id, sanitized_result)
|
|
return
|
|
return True
|
|
|
|
@region.cache_on_arguments(expiration_time=SHOW_EXPIRATION_TIME, should_cache_fn=lambda value: value)
|
|
def search_titles(self, title, season, title_year):
|
|
"""Search for titles matching the `title`.
|
|
|
|
For episodes, each season has it own title
|
|
:param str title: the title to search for.
|
|
:param int season: season of the title
|
|
:param int title_year: year of the title
|
|
:return: found titles.
|
|
:rtype: dict
|
|
"""
|
|
titles = {}
|
|
sanitized_titles = [sanitize(title)]
|
|
ignore_characters = {'\'', '.'}
|
|
if any(c in title for c in ignore_characters):
|
|
sanitized_titles.append(sanitize(title, ignore_characters=ignore_characters))
|
|
|
|
for sanitized_title in sanitized_titles:
|
|
# make the query
|
|
if season:
|
|
logger.info('Searching episode title %r for season %r', sanitized_title, season)
|
|
else:
|
|
logger.info('Searching movie title %r', sanitized_title)
|
|
|
|
r = self.session.get(self.server_url + 'legenda/sugestao/{}'.format(sanitized_title), timeout=10)
|
|
raise_for_status(r)
|
|
results = json.loads(r.text)
|
|
|
|
# loop over results
|
|
for result in results:
|
|
source = result['_source']
|
|
|
|
# extract id
|
|
title_id = int(source['id_filme'])
|
|
|
|
# extract type
|
|
title = {'type': type_map[source['tipo']]}
|
|
|
|
# extract title, year and country
|
|
name, year, country = title_re.match(source['dsc_nome']).groups()
|
|
title['title'] = name
|
|
|
|
# extract imdb_id
|
|
if source['id_imdb'] != '0':
|
|
if not source['id_imdb'].startswith('tt'):
|
|
title['imdb_id'] = 'tt' + source['id_imdb'].zfill(7)
|
|
else:
|
|
title['imdb_id'] = source['id_imdb']
|
|
|
|
# extract season
|
|
if title['type'] == 'episode':
|
|
if source['temporada'] and source['temporada'].isdigit():
|
|
title['season'] = int(source['temporada'])
|
|
else:
|
|
match = season_re.search(source['dsc_nome_br'])
|
|
if match:
|
|
title['season'] = int(match.group('season'))
|
|
else:
|
|
logger.debug('No season detected for title %d (%s)', title_id, name)
|
|
|
|
# extract year
|
|
if year:
|
|
title['year'] = int(year)
|
|
elif source['dsc_data_lancamento'] and source['dsc_data_lancamento'].isdigit():
|
|
# year is based on season air date hence the adjustment
|
|
title['year'] = int(source['dsc_data_lancamento']) - title.get('season', 1) + 1
|
|
|
|
# add title only if is valid
|
|
# Check against title without ignored chars
|
|
if self.is_valid_title(title, title_id, sanitized_titles[0], season, title_year):
|
|
titles[title_id] = title
|
|
|
|
logger.debug('Found %d titles', len(titles))
|
|
|
|
return titles
|
|
|
|
@region.cache_on_arguments(expiration_time=timedelta(minutes=15).total_seconds())
|
|
def get_archives(self, title_id, language_code, title_type, season, episode):
|
|
"""Get the archive list from a given `title_id`, `language_code`, `title_type`, `season` and `episode`.
|
|
|
|
:param int title_id: title id.
|
|
:param int language_code: language code.
|
|
:param str title_type: episode or movie
|
|
:param int season: season
|
|
:param int episode: episode
|
|
:return: the archives.
|
|
:rtype: list of :class:`LegendasTVArchive`
|
|
|
|
"""
|
|
archives = []
|
|
page = 0
|
|
while True:
|
|
# get the archive page
|
|
url = self.server_url + 'legenda/busca/-/{language}/-/{page}/{title}'.format(
|
|
language=language_code, page=page, title=title_id)
|
|
r = self.session.get(url)
|
|
raise_for_status(r)
|
|
|
|
# parse the results
|
|
soup = ParserBeautifulSoup(r.content, ['lxml', 'html.parser'])
|
|
for archive_soup in soup.select('div.list_element > article > div > div.f_left'):
|
|
# create archive
|
|
archive = LegendasTVArchive(archive_soup.a['href'].split('/')[2],
|
|
archive_soup.a.text,
|
|
'pack' in archive_soup.parent['class'],
|
|
'destaque' in archive_soup.parent['class'],
|
|
self.server_url + archive_soup.a['href'][1:])
|
|
# clean name of path separators and pack flags
|
|
clean_name = archive.name.replace('/', '-')
|
|
if archive.pack and clean_name.startswith('(p)'):
|
|
clean_name = clean_name[3:]
|
|
|
|
# guess from name
|
|
guess = guessit(clean_name, {'type': title_type})
|
|
|
|
# episode
|
|
if season and episode:
|
|
# discard mismatches on episode in non-pack archives
|
|
|
|
# Guessit may return int for single episode or list for multi-episode
|
|
# Check if archive name has multiple episodes releases on it
|
|
if not archive.pack and 'episode' in guess:
|
|
wanted_episode = set(episode) if isinstance(episode, list) else {episode}
|
|
archive_episode = guess['episode'] if isinstance(guess['episode'], list) else {guess['episode']}
|
|
|
|
if not wanted_episode.intersection(archive_episode):
|
|
logger.debug('Mismatched episode %s, discarding archive: %s', guess['episode'], clean_name)
|
|
continue
|
|
|
|
# extract text containing downloads, rating and timestamp
|
|
data_text = archive_soup.find('p', class_='data').text
|
|
|
|
# match downloads
|
|
archive.downloads = int(downloads_re.search(data_text).group('downloads'))
|
|
|
|
# match rating
|
|
match = rating_re.search(data_text)
|
|
if match:
|
|
archive.rating = int(match.group('rating'))
|
|
|
|
# match timestamp and validate it
|
|
time_data = {k: int(v) for k, v in timestamp_re.search(data_text).groupdict().items()}
|
|
archive.timestamp = pytz.timezone('America/Sao_Paulo').localize(datetime(**time_data))
|
|
if archive.timestamp > datetime.utcnow().replace(tzinfo=pytz.utc):
|
|
raise ProviderError('Archive timestamp is in the future')
|
|
|
|
# add archive
|
|
logger.info('Found archive for title %d and language %d at page %s: %s',
|
|
title_id, language_code, page, archive)
|
|
archives.append(archive)
|
|
|
|
# stop on last page
|
|
if soup.find('a', attrs={'class': 'load_more'}, string='carregar mais') is None:
|
|
break
|
|
|
|
# increment page count
|
|
page += 1
|
|
|
|
logger.debug('Found %d archives', len(archives))
|
|
|
|
return archives
|
|
|
|
def download_archive(self, archive):
|
|
"""Download an archive's :attr:`~LegendasTVArchive.content`.
|
|
|
|
:param archive: the archive to download :attr:`~LegendasTVArchive.content` of.
|
|
:type archive: :class:`LegendasTVArchive`
|
|
|
|
"""
|
|
logger.info('Downloading archive %s', archive.id)
|
|
r = self.session.get(self.server_url + 'downloadarquivo/{}'.format(archive.id))
|
|
raise_for_status(r)
|
|
|
|
# open the archive
|
|
archive_stream = io.BytesIO(r.content)
|
|
if is_rarfile(archive_stream):
|
|
logger.debug('Identified rar archive')
|
|
archive.content = RarFile(archive_stream)
|
|
elif is_zipfile(archive_stream):
|
|
logger.debug('Identified zip archive')
|
|
archive.content = ZipFile(archive_stream)
|
|
else:
|
|
raise ValueError('Not a valid archive')
|
|
|
|
def query(self, language, title, season=None, episode=None, year=None):
|
|
# search for titles
|
|
titles = self.search_titles(title, season, year)
|
|
|
|
subtitles = []
|
|
# iterate over titles
|
|
for title_id, t in titles.items():
|
|
|
|
logger.info('Getting archives for title %d and language %d', title_id, language.legendastv)
|
|
archives = self.get_archives(title_id, language.legendastv, t['type'], season, episode)
|
|
if not archives:
|
|
logger.info('No archives found for title %d and language %d', title_id, language.legendastv)
|
|
|
|
# iterate over title's archives
|
|
for a in archives:
|
|
|
|
# compute an expiration time based on the archive timestamp
|
|
expiration_time = (datetime.utcnow().replace(tzinfo=pytz.utc) - a.timestamp).total_seconds()
|
|
|
|
# attempt to get the releases from the cache
|
|
cache_key = releases_key.format(archive_id=a.id, archive_name=a.name)
|
|
releases = region.get(cache_key, expiration_time=expiration_time)
|
|
|
|
# the releases are not in cache or cache is expired
|
|
if releases == NO_VALUE:
|
|
logger.info('Releases not found in cache')
|
|
|
|
# download archive
|
|
self.download_archive(a)
|
|
|
|
# extract the releases
|
|
releases = []
|
|
for name in a.content.namelist():
|
|
# discard the legendastv file
|
|
if name.startswith('Legendas.tv'):
|
|
continue
|
|
|
|
# discard hidden files
|
|
if os.path.split(name)[-1].startswith('.'):
|
|
continue
|
|
|
|
# discard non-subtitle files
|
|
if not name.lower().endswith(SUBTITLE_EXTENSIONS):
|
|
continue
|
|
|
|
releases.append(name)
|
|
|
|
# cache the releases
|
|
region.set(cache_key, releases)
|
|
|
|
# iterate over releases
|
|
for r in releases:
|
|
subtitle = self.subtitle_class(language, t['type'], t['title'], t.get('year'), t.get('imdb_id'),
|
|
t.get('season'), a, r)
|
|
logger.debug('Found subtitle %r', subtitle)
|
|
subtitles.append(subtitle)
|
|
|
|
return subtitles
|
|
|
|
def list_subtitles(self, video, languages):
|
|
season = episode = None
|
|
if isinstance(video, Episode):
|
|
titles = [video.series] + video.alternative_series
|
|
season = video.season
|
|
episode = video.episode
|
|
else:
|
|
titles = [video.title] + video.alternative_titles
|
|
|
|
for title in titles:
|
|
subtitles = [s for l in languages for s in
|
|
self.query(l, title, season=season, episode=episode, year=video.year)]
|
|
if subtitles:
|
|
return subtitles
|
|
|
|
return []
|
|
|
|
def download_subtitle(self, subtitle):
|
|
# download archive in case we previously hit the releases cache and didn't download it
|
|
if subtitle.archive.content is None:
|
|
self.download_archive(subtitle.archive)
|
|
|
|
# extract subtitle's content
|
|
subtitle.content = fix_line_ending(subtitle.archive.content.read(subtitle.name))
|
|
|
|
|
|
def raise_for_status(r):
|
|
# When site is under maintaince and http status code 200.
|
|
if 'Em breve estaremos de volta' in r.text:
|
|
raise ServiceUnavailable
|
|
else:
|
|
r.raise_for_status()
|