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bazarr/libs/subliminal_patch/providers/subdivx.py

383 lines
12 KiB

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