mirror of https://github.com/morpheus65535/bazarr
365 lines
11 KiB
Python
365 lines
11 KiB
Python
# -*- coding: utf-8 -*-
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from __future__ import absolute_import
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import logging
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import re
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import time
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from requests import Session
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from six.moves import range
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from subliminal import __short_version__
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from subliminal.providers import ParserBeautifulSoup
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from subliminal.video import Episode
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from subliminal.video import Movie
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from subliminal_patch.exceptions import APIThrottled
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from subliminal_patch.providers import Provider
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from subliminal_patch.providers.utils import get_archive_from_bytes
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from subliminal_patch.providers.utils import get_subtitle_from_archive
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from subliminal_patch.providers.utils import update_matches
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from subliminal_patch.subtitle import Subtitle
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from subzero.language import Language
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_SERVER_URL = "https://www.subdivx.com"
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_CLEAN_TITLE_RES = [
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(r"subt[ií]tulos de", ""),
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(r"´|`", "'"),
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(r" {2,}", " "),
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]
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_SPANISH_RE = re.compile(r"españa|ib[eé]rico|castellano|gallego|castilla")
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_YEAR_RE = re.compile(r"(\(\d{4}\))")
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_SERIES_RE = re.compile(
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r"\(?\d{4}\)?|(s\d{1,2}(e\d{1,2})?|(season|temporada)\s\d{1,2}).*?$",
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flags=re.IGNORECASE,
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)
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_EPISODE_NUM_RE = re.compile(r"[eE](?P<x>\d{1,2})")
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_SEASON_NUM_RE = re.compile(
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r"(s|(season|temporada)\s)(?P<x>\d{1,2})", flags=re.IGNORECASE
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)
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_EPISODE_YEAR_RE = re.compile(r"\((?P<x>(19\d{2}|20[0-2]\d))\)")
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_UNSUPPORTED_RE = re.compile(
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r"(\)?\d{4}\)?|[sS]\d{1,2})\s.{,3}(extras|forzado(s)?|forced)", flags=re.IGNORECASE
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)
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logger = logging.getLogger(__name__)
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class SubdivxSubtitle(Subtitle):
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provider_name = "subdivx"
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hash_verifiable = False
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def __init__(
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self, language, video, page_link, title, description, uploader, download_url
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):
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super(SubdivxSubtitle, self).__init__(
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language, hearing_impaired=False, page_link=page_link
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)
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self.video = video
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self.download_url = download_url
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self.uploader = uploader
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self._title = str(title).strip()
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self._description = str(description).strip()
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self.release_info = self._title
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if self._description:
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self.release_info += " | " + self._description
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@property
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def id(self):
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return self.page_link
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def get_matches(self, video):
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matches = set()
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# episode
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if isinstance(video, Episode):
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# already matched within provider
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matches.update(["title", "series", "season", "episode", "year"])
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# movie
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elif isinstance(video, Movie):
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# already matched within provider
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matches.update(["title", "year"])
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update_matches(matches, video, self._description)
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# Don't lowercase; otherwise it will match a lot of false positives
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if video.release_group and video.release_group in self._description:
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matches.add("release_group")
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return matches
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_IDUSER_COOKIE = "VkZaRk9WQlJQVDA12809"
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class SubdivxSubtitlesProvider(Provider):
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provider_name = "subdivx"
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hash_verifiable = False
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languages = {Language("spa", "MX")} | {Language.fromalpha2("es")}
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video_types = (Episode, Movie)
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subtitle_class = SubdivxSubtitle
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multi_result_throttle = 2
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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"] = f"Subliminal/{__short_version__}"
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self.session.cookies.update({"iduser_cookie": _IDUSER_COOKIE})
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def terminate(self):
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self.session.close()
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def query(self, video, languages):
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subtitles = []
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if isinstance(video, Episode):
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# TODO: cache pack queries (TV SHOW S01).
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# Too many redundant server calls.
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for query in (
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f"{video.series} S{video.season:02}E{video.episode:02}",
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f"{video.series} S{video.season:02}",
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):
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subtitles += self._handle_multi_page_search(query, video)
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# Try only with series title
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if len(subtitles) <= 5:
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subtitles += self._handle_multi_page_search(video.series, video, 1)
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else:
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for query in (video.title, f"{video.title} ({video.year})"):
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subtitles += self._handle_multi_page_search(query, video)
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# Second query is a fallback
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if subtitles:
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break
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return subtitles
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def _handle_multi_page_search(self, query, video, max_loops=2):
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params = {
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"buscar2": query,
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"accion": "5",
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"masdesc": "",
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"subtitulos": "1",
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"realiza_b": "1",
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"pg": 1,
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}
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logger.debug("Query: %s", query)
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loops = 1
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max_loops_not_met = True
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while max_loops_not_met:
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max_loops_not_met = loops < max_loops
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page_subtitles, last_page = self._get_page_subtitles(params, video)
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logger.debug("Yielding %d subtitles [loop #%d]", len(page_subtitles), loops)
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yield from page_subtitles
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if last_page:
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logger.debug("Last page for '%s' query. Breaking loop", query)
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break
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loops += 1
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params["pg"] += 1 # search next page
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time.sleep(self.multi_result_throttle)
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if not max_loops_not_met:
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logger.debug("Max loops limit exceeded (%d)", max_loops)
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def _get_page_subtitles(self, params, video):
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search_link = f"{_SERVER_URL}/index.php"
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response = self.session.get(
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search_link, params=params, allow_redirects=True, timeout=20
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)
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try:
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page_subtitles, last_page = self._parse_subtitles_page(video, response)
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except Exception as error:
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logger.error(f"Error parsing subtitles list: {error}")
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return []
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return page_subtitles, last_page
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def list_subtitles(self, video, languages):
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return self.query(video, languages)
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def download_subtitle(self, subtitle):
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# download the subtitle
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logger.debug("Downloading subtitle %r", subtitle)
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response = self.session.get(
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subtitle.download_url,
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headers={"Referer": _SERVER_URL},
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timeout=30,
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)
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response.raise_for_status()
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# TODO: add MustGetBlacklisted support
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archive = get_archive_from_bytes(response.content)
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if archive is None:
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raise APIThrottled("Unknwon compressed format")
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episode = None
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if isinstance(subtitle.video, Episode):
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episode = subtitle.video.episode
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subtitle.content = get_subtitle_from_archive(archive, episode=episode)
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def _parse_subtitles_page(self, video, response):
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subtitles = []
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page_soup = ParserBeautifulSoup(
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response.content.decode("utf-8", "ignore"), ["lxml", "html.parser"]
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)
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title_soups = page_soup.find_all("div", {"id": "menu_detalle_buscador"})
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body_soups = page_soup.find_all("div", {"id": "buscador_detalle"})
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title_checker = _check_episode if isinstance(video, Episode) else _check_movie
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for subtitle in range(0, len(title_soups)):
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title_soup, body_soup = title_soups[subtitle], body_soups[subtitle]
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# title
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title = _clean_title(title_soup.find("a").text)
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if _UNSUPPORTED_RE.search(title):
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logger.debug("Skipping unsupported subtitles: %s", title)
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continue
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if not title_checker(video, title):
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continue
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# Data
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datos = body_soup.find("div", {"id": "buscador_detalle_sub_datos"}).text
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# Ignore multi-disc and non-srt subtitles
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if not any(item in datos for item in ("Cds:</b> 1", "SubRip")):
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continue
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# description
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sub_details = body_soup.find("div", {"id": "buscador_detalle_sub"}).text
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description = sub_details.replace(",", " ")
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# language
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spain = (
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"/pais/7.gif" in datos
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or _SPANISH_RE.search(description.lower()) is not None
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)
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language = Language.fromalpha2("es") if spain else Language("spa", "MX")
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# uploader
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uploader = body_soup.find("a", {"class": "link1"}).text
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download_url = _get_download_url(body_soup)
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page_link = title_soup.find("a")["href"]
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subtitle = self.subtitle_class(
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language, video, page_link, title, description, uploader, download_url
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)
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logger.debug("Found subtitle %r", subtitle)
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subtitles.append(subtitle)
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return subtitles, len(title_soups) < 100
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def _clean_title(title):
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"""
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Normalize apostrophes and spaces to avoid matching problems
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(e.g. Subtitulos de Carlito´s Way -> Carlito's Way)
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"""
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for og, new in _CLEAN_TITLE_RES:
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title = re.sub(og, new, title, flags=re.IGNORECASE)
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return title
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def _get_download_url(data):
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try:
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return [
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a_.get("href")
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for a_ in data.find_all("a")
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if "bajar.php" in a_.get("href", "n/a")
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][0]
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except IndexError:
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return None
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def _check_episode(video, title):
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ep_num = _EPISODE_NUM_RE.search(title)
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season_num = _SEASON_NUM_RE.search(title)
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year = _EPISODE_YEAR_RE.search(title)
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# Only check if both video and Subdivx's title have year metadata
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if year is not None and video.year:
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year = int(year.group("x"))
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# Tolerancy of 1 year difference
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if abs(year - (video.year or 0)) > 1:
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logger.debug("Series year doesn't match: %s", title)
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return False
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if season_num is None:
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logger.debug("Not a season/episode: %s", title)
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return False
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season_num = int(season_num.group("x"))
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if ep_num is not None:
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ep_num = int(ep_num.group("x"))
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ep_matches = (
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(video.episode == ep_num) or (ep_num is None)
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) and season_num == video.season
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series_title = _SERIES_RE.sub("", title).strip()
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distance = abs(len(series_title) - len(video.series))
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series_matched = distance < 4 and ep_matches
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logger.debug(
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"Series matched? %s [%s -> %s] [title distance: %d]",
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series_matched,
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video,
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title,
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distance,
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)
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return series_matched
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def _check_movie(video, title):
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if str(video.year) not in title:
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return False
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aka_split = re.split("aka", title, flags=re.IGNORECASE)
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alt_title = None
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if len(aka_split) == 2:
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alt_title = aka_split[-1].strip()
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try:
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actual_movie_title = _YEAR_RE.split(title)[0].strip()
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except IndexError:
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return False
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all_titles = [
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v_title.lower() for v_title in [video.title, *video.alternative_titles]
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]
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return (
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actual_movie_title.lower() in all_titles
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or (alt_title or "").lower() in all_titles
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)
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