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# -*- coding: utf-8 -*-
import functools
from json import JSONDecodeError
import logging
import re
import time
from babelfish import language_converters
from guessit import guessit
from requests import Session
from subliminal_patch.core import Episode
from subliminal_patch.core import Movie
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
logger = logging.getLogger(__name__)
class HDBitsSubtitle(Subtitle):
provider_name = "hdbits"
hash_verifiable = False
hearing_impaired_verifiable = True
def __init__(self, language, id, name, filename, matches=None, episode=None):
super().__init__(language, hearing_impaired=language.hi)
self.item_id = id
self.release_info = name
self.filename = filename
self.episode = episode
self._matches = matches or set()
def get_matches(self, video):
update_matches(self._matches, video, self.release_info)
return self._matches
@property
def id(self):
return f"{self.provider_name}_{self.item_id}"
_SPECIAL_LANG_MAP = {"uk": ("eng",), "br": ("por", "BR"), "gr": ("ell",)}
_ALLOWED_EXTENSIONS = (".ass", ".srt", ".zip", ".rar")
_FILTER = re.compile("extra|commentary|lyrics|forced")
def _get_language(code):
special_args = _SPECIAL_LANG_MAP.get(code)
if special_args is None:
try:
return Language.fromietf(code)
except Exception as error:
logger.debug("Error [%s] loading language with '%s' code", error, code)
return None
return Language(*special_args)
class HDBitsProvider(Provider):
provider_name = "hdbits"
video_types = (Movie, Episode)
subtitle_class = HDBitsSubtitle
languages = {Language("por", "BR")} | {
Language.fromalpha2(l) for l in language_converters["alpha2"].codes
}
def __init__(self, username, passkey) -> None:
self._session = Session()
self._def_params = {"username": username, "passkey": passkey}
self._session.headers.update({"User-Agent": "Bazarr"})
def initialize(self):
pass
def terminate(self):
self._session.close()
def list_subtitles(self, video, languages):
episode = None
if isinstance(video, Movie):
lookup = {"imdb": {"id": (video.imdb_id or "").lstrip("tt")}}
matches = {"imdb_id", "title", "year"}
else:
lookup = {"tvdb": {"id": video.series_tvdb_id, "season": video.season}}
matches = {"tvdb_id", "imdb_id", "series", "title", "episode", "season"}
episode = video.episode
logger.debug("ID lookup: %s", lookup)
response = self._session.post(
"https://hdbits.org/api/torrents", json={**self._def_params, **lookup}
)
response.raise_for_status()
ids = [item["id"] for item in response.json()["data"]]
subtitles = []
for torrent_id in ids:
subtitles.extend(
self._parse_subtitles(torrent_id, languages, episode, matches)
)
time.sleep(0.5)
return subtitles
def _parse_subtitles(self, torrent_id, languages, episode=None, matches=None):
response = self._session.post(
"https://hdbits.org/api/subtitles",
json={**self._def_params, **{"torrent_id": torrent_id}},
)
try:
subtitles = response.json()["data"]
except JSONDecodeError:
logger.debug("Couldn't get reponse for %s", torrent_id)
return []
parsed_subs = []
for subtitle in subtitles:
if not subtitle["filename"].endswith(_ALLOWED_EXTENSIONS):
logger.debug("Extension not supported: %s", subtitle["filename"])
continue
language = _get_language(subtitle["language"])
if language is None:
continue
if not _is_allowed(subtitle):
continue
if language not in languages:
logger.debug("Ignoring language: %r !~ %r", language, languages)
continue
if episode is not None:
eps = _memoized_episode_guess(subtitle["title"]).get("episode")
if eps is not None and episode not in eps:
logger.debug("Not matched: %s != %s", subtitle["title"], episode)
continue
parsed = HDBitsSubtitle(
language,
subtitle["id"],
subtitle["title"],
subtitle["filename"],
matches,
episode,
)
parsed_subs.append(parsed)
return parsed_subs
def download_subtitle(self, subtitle):
response = self._session.get(
f"https://hdbits.org/getdox.php?id={subtitle.item_id}&passkey={self._def_params['passkey']}"
)
response.raise_for_status()
if subtitle.filename.endswith((".zip", ".rar")):
archive = get_archive_from_bytes(response.content)
subtitle.content = get_subtitle_from_archive(
archive, episode=subtitle.episode
)
else:
subtitle.content = response.content
def _is_allowed(subtitle):
for val in (subtitle["title"], subtitle["filename"]):
if _FILTER.search(val.lower()):
logger.debug("Not allowed subtitle: %s", subtitle)
return False
return True
@functools.lru_cache(2048)
def _memoized_episode_guess(content):
# Use include to save time from unnecessary checks
return guessit(
content,
{
"type": "episode",
# Add codec keys to avoid matching x264, 5.1, etc as episode info
"includes": ["season", "episode", "video_codec", "audio_codec"],
"enforce_list": True,
},
)
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