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https://github.com/morpheus65535/bazarr
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Subf2m Provider: add more improvements
* Retry queries when subf2m server returns 503 * Add support for episode titles in season packs * Add support for season packs with "Complete Series" titles
This commit is contained in:
Vitiko
parent
254df4446f
commit
fe8101dcee
2 changed files with 77 additions and 17 deletions
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@ -1,14 +1,15 @@
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# -*- coding: utf-8 -*-
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from difflib import SequenceMatcher
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import functools
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import logging
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import urllib.parse
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import re
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import time
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import urllib.parse
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from bs4 import BeautifulSoup as bso
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from guessit import guessit
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from requests import Session
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from difflib import SequenceMatcher
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from subliminal_patch.core import Episode
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from subliminal_patch.core import Movie
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from subliminal_patch.exceptions import APIThrottled
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@ -31,6 +32,7 @@ class Subf2mSubtitle(Subtitle):
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self.release_info = release_info
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self.episode_number = episode_number
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self.episode_title = None
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self._matches = set(
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("title", "year")
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@ -115,7 +117,7 @@ class Subf2mProvider(Provider):
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provider_name = "subf2m"
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_movie_title_regex = re.compile(r"^(.+?)( \((\d{4})\))?$")
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_tv_show_title_regex = re.compile(r"^(.+?) - (.*?) season( \((\d{4})\))?$")
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_tv_show_title_regex = re.compile(r"^(.+?) - (.*?) (season|series)( \((\d{4})\))?$")
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_supported_languages = {}
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_supported_languages["brazillian-portuguese"] = Language("por", "BR")
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@ -138,12 +140,34 @@ class Subf2mProvider(Provider):
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def terminate(self):
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self._session.close()
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def _safe_get_text(self, url, retry=3, default_return=""):
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req = None
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for n in range(retry):
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req = self._session.get(url, stream=True)
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# Sometimes subf2m will return a 503 code. This error usually disappears
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# retrying the query
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if req.status_code == 503:
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logger.debug("503 returned. Trying again [%d] in 3 seconds", n + 1)
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time.sleep(3)
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continue
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else:
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req.raise_for_status()
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break
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if req is not None:
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return "\n".join(
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line for line in req.iter_lines(decode_unicode=True) if line
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)
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return default_return
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def _gen_results(self, query):
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req = self._session.get(
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f"{_BASE_URL}/subtitles/searchbytitle?query={urllib.parse.quote(query)}&l=",
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stream=True,
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)
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text = "\n".join(line for line in req.iter_lines(decode_unicode=True) if line)
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query = urllib.parse.quote(query)
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url = f"{_BASE_URL}/subtitles/searchbytitle?query={query}&l="
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text = self._safe_get_text(url)
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soup = bso(text, "html.parser")
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for title in soup.select("li div[class='title'] a"):
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@ -189,12 +213,19 @@ class Subf2mProvider(Provider):
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results = []
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for result in self._gen_results(title):
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text = result.text.lower()
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match = self._tv_show_title_regex.match(text)
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if not match:
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logger.debug("Series title not matched: %s", text)
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continue
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else:
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logger.debug("Series title matched: %s", text)
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match_title = match.group(1)
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match_season = match.group(2)
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if season_str == match_season:
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# Match "complete series" titles as they usually contain season packs
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if season_str == match_season or match_season == "complete":
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results.append(
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{
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"href": result.get("href"),
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@ -223,7 +254,9 @@ class Subf2mProvider(Provider):
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return subtitles
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def _find_episode_subtitles(self, path, season, episode, language):
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def _find_episode_subtitles(
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self, path, season, episode, language, episode_title=None
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):
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soup = self._get_subtitle_page_soup(path, language)
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subtitles = []
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@ -258,6 +291,8 @@ class Subf2mProvider(Provider):
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if subtitle is None:
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continue
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subtitle.episode_title = episode_title
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logger.debug("Found subtitle: %s", subtitle)
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subtitles.append(subtitle)
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@ -266,8 +301,7 @@ class Subf2mProvider(Provider):
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def _get_subtitle_page_soup(self, path, language):
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language_path = self._supported_languages_reversed[language]
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req = self._session.get(f"{_BASE_URL}{path}/{language_path}", stream=True)
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text = "\n".join(line for line in req.iter_lines(decode_unicode=True) if line)
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text = self._safe_get_text(f"{_BASE_URL}{path}/{language_path}")
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return bso(text, "html.parser")
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@ -289,7 +323,7 @@ class Subf2mProvider(Provider):
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if is_episode:
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subtitles.extend(
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self._find_episode_subtitles(
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result, video.season, video.episode, language
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result, video.season, video.episode, language, video.title
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)
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)
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else:
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@ -300,14 +334,13 @@ class Subf2mProvider(Provider):
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def download_subtitle(self, subtitle):
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# TODO: add MustGetBlacklisted support
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req = self._session.get(subtitle.page_link, stream=True)
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text = "\n".join(line for line in req.iter_lines(decode_unicode=True) if line)
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text = self._safe_get_text(subtitle.page_link)
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soup = bso(text, "html.parser")
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try:
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download_url = _BASE_URL + str(
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soup.select_one("a[id='downloadButton']")["href"] # type: ignore
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)
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except (AttributeError, KeyError):
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except (AttributeError, KeyError, TypeError):
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raise APIThrottled(f"Couldn't get download url from {subtitle.page_link}")
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downloaded = self._session.get(download_url, allow_redirects=True)
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@ -318,7 +351,9 @@ class Subf2mProvider(Provider):
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raise APIThrottled(f"Invalid archive: {subtitle.page_link}")
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subtitle.content = get_subtitle_from_archive(
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archive, episode=subtitle.episode_number
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archive,
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episode=subtitle.episode_number,
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episode_title=subtitle.episode_title,
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)
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@ -33,6 +33,7 @@ def test_search_movie(movies, title, year, expected_url):
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("Breaking Bad", 1, "/subtitles/breaking-bad-first-season"),
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("House Of The Dragon", 1, "/subtitles/house-of-the-dragon-first-season"),
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("The Bear", 1, "/subtitles/the-bear-first-season"),
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("Courage the Cowardly Dog", 1, "/subtitles/courage-the-cowardly-dog"),
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],
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)
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def test_search_tv_show_season(episodes, title, season, expected_url):
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@ -62,6 +63,16 @@ def test_find_episode_subtitles(language):
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assert sub.language == language
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def test_fint_episode_subtitles_from_complete_series_path(episodes):
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path = "/subtitles/courage-the-cowardly-dog"
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with Subf2mProvider() as provider:
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for sub in provider._find_episode_subtitles(
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path, 1, 1, Language.fromalpha2("en")
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):
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assert sub.language == Language.fromalpha2("en")
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@pytest.fixture
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def subtitle():
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release_info = """Dune-2021.All.WEBDLL
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@ -143,3 +154,17 @@ def test_download_subtitle_episode(subtitle_episode):
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with Subf2mProvider() as provider:
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provider.download_subtitle(subtitle_episode)
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assert subtitle_episode.is_valid()
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def test_download_subtitle_episode_with_title():
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sub = Subf2mSubtitle(
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Language.fromalpha2("en"),
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"https://subf2m.co/subtitles/courage-the-cowardly-dog/english/2232402",
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"Season 3 complete.",
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13,
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)
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sub.episode_title = "Feast of the Bullfrogs"
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with Subf2mProvider() as provider:
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provider.download_subtitle(sub)
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assert sub.is_valid()
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