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bazarr/libs/subliminal_patch/providers/greeksubtitles.py

188 lines
6.3 KiB

# -*- coding: utf-8 -*-
from __future__ import absolute_import
import io
import logging
import os
import zipfile
import rarfile
from subzero.language import Language
from guessit import guessit
from requests import Session
from subliminal import __short_version__
from subliminal.providers import ParserBeautifulSoup, Provider
from subliminal.subtitle import SUBTITLE_EXTENSIONS, Subtitle, fix_line_ending, guess_matches
from subliminal.video import Episode, Movie
logger = logging.getLogger(__name__)
class GreekSubtitlesSubtitle(Subtitle):
"""GreekSubtitles Subtitle."""
provider_name = 'greeksubtitles'
def __init__(self, language, page_link, version, download_link):
super(GreekSubtitlesSubtitle, self).__init__(language, page_link=page_link)
self.version = version
self.download_link = download_link
self.hearing_impaired = None
self.encoding = 'windows-1253'
self.release_info = version
@property
def id(self):
return self.download_link
def get_matches(self, video):
matches = set()
# episode
if isinstance(video, Episode):
matches.add("year")
# other properties
matches |= guess_matches(video, guessit(self.version, {'type': 'episode'}), partial=True)
# movie
elif isinstance(video, Movie):
# other properties
matches |= guess_matches(video, guessit(self.version, {'type': 'movie'}), partial=True)
return matches
class GreekSubtitlesProvider(Provider):
"""GreekSubtitles Provider."""
languages = {Language(l) for l in ['ell', 'eng']}
video_types = (Episode, Movie)
server_url = 'http://gr.greek-subtitles.com/'
search_url = 'search.php?name={}'
download_url = 'http://www.greeksubtitles.info/getp.php?id={:d}'
subtitle_class = GreekSubtitlesSubtitle
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 query(self, keyword, season=None, episode=None, year=None):
params = keyword
if season and episode:
params += ' S{season:02d}E{episode:02d}'.format(season=season, episode=episode)
elif year:
params += ' {:4d}'.format(year)
logger.debug('Searching subtitles %r', params)
subtitles = []
search_link = self.server_url + self.search_url.format(params)
while True:
r = self.session.get(search_link, timeout=30)
r.raise_for_status()
if not r.content:
logger.debug('No data returned from provider')
return []
soup = ParserBeautifulSoup(r.content.decode('utf-8', 'ignore'), ['lxml', 'html.parser'])
# loop over subtitles cells
for cell in soup.select('td.latest_name > a:nth-of-type(1)'):
# read the item
subtitle_id = int(cell['href'].rsplit('/', 2)[1])
page_link = cell['href']
language = Language.fromalpha2(cell.parent.find('img')['src'].split('/')[-1].split('.')[0])
version = cell.text.strip() or None
if version is None:
version = ""
subtitle = self.subtitle_class(language, page_link, version, self.download_url.format(subtitle_id))
logger.debug('Found subtitle %r', subtitle)
subtitles.append(subtitle)
anchors = soup.select('td a')
next_page_available = False
for anchor in anchors:
if 'Next' in anchor.text and 'search.php' in anchor['href']:
search_link = self.server_url + anchor['href']
next_page_available = True
break
if not next_page_available:
break
return subtitles
def list_subtitles(self, video, languages):
if isinstance(video, Episode):
titles = [video.series] + video.alternative_series
elif isinstance(video, Movie):
titles = [video.title] + video.alternative_titles
else:
titles = []
subtitles = []
# query for subtitles with the show_id
for title in titles:
if isinstance(video, Episode):
subtitles += [s for s in self.query(title, season=video.season, episode=video.episode,
year=video.year)
if s.language in languages]
elif isinstance(video, Movie):
subtitles += [s for s in self.query(title, year=video.year)
if s.language in languages]
return subtitles
def download_subtitle(self, subtitle):
if isinstance(subtitle, GreekSubtitlesSubtitle):
# download the subtitle
logger.info('Downloading subtitle %r', subtitle)
r = self.session.get(subtitle.download_link, headers={'Referer': subtitle.page_link},
timeout=30)
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 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