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Improved Exceptions and code more Python3 complying

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pull/972/head
Bazarr 5 years ago
parent 41a66abe68
commit f470448bf9
1 changed files with 78 additions and 70 deletions
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148
libs/subliminal_patch/providers/legendasdivx.py
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@ -2,27 +2,26 @@
from __future__ import absolute_import from __future__ import absolute_import
import logging import logging
import io import io
import re
import os import os
import rarfile import re
import zipfile import zipfile
from requests import Session
from requests.exceptions import HTTPError from requests.exceptions import HTTPError
import rarfile
from guessit import guessit from guessit import guessit
from subliminal.cache import region
from subliminal.exceptions import ConfigurationError, AuthenticationError, ServiceUnavailable, DownloadLimitExceeded from subliminal.exceptions import ConfigurationError, AuthenticationError, ServiceUnavailable, DownloadLimitExceeded
from subliminal.providers import ParserBeautifulSoup
from subliminal.subtitle import SUBTITLE_EXTENSIONS, fix_line_ending, guess_matches
from subliminal.utils import sanitize, sanitize_release_group
from subliminal.video import Episode, Movie
from subliminal_patch.exceptions import TooManyRequests, IPAddressBlocked from subliminal_patch.exceptions import TooManyRequests, IPAddressBlocked
from subliminal_patch.http import RetryingCFSession
from subliminal_patch.providers import Provider from subliminal_patch.providers import Provider
from subliminal.providers import ParserBeautifulSoup from subliminal_patch.score import get_scores
from subliminal_patch.subtitle import Subtitle from subliminal_patch.subtitle import Subtitle
from subliminal.video import Episode, Movie
from subliminal.subtitle import SUBTITLE_EXTENSIONS, fix_line_ending, guess_matches
from subzero.language import Language from subzero.language import Language
from subliminal_patch.score import get_scores
from subliminal.utils import sanitize, sanitize_release_group
from dogpile.cache.api import NO_VALUE from dogpile.cache.api import NO_VALUE
from subliminal.cache import region
from subliminal_patch.http import RetryingCFSession
logger = logging.getLogger(__name__) logger = logging.getLogger(__name__)
@ -141,7 +140,6 @@ class LegendasdivxProvider(Provider):
def initialize(self): def initialize(self):
logger.info("Legendasdivx.pt :: Creating session for requests") logger.info("Legendasdivx.pt :: Creating session for requests")
#self.session = Session()
self.session = RetryingCFSession() self.session = RetryingCFSession()
# re-use PHP Session if present # re-use PHP Session if present
prev_cookies = region.get("legendasdivx_cookies2") prev_cookies = region.get("legendasdivx_cookies2")
@ -164,21 +162,20 @@ class LegendasdivxProvider(Provider):
res = self.session.get(self.loginpage) res = self.session.get(self.loginpage)
res.raise_for_status() res.raise_for_status()
bsoup = ParserBeautifulSoup(res.content, ['lxml']) bsoup = ParserBeautifulSoup(res.content, ['lxml'])
_allinputs = bsoup.findAll('input') _allinputs = bsoup.findAll('input')
data = {} data = {}
# necessary to set 'sid' for POST request # necessary to set 'sid' for POST request
for field in _allinputs: for field in _allinputs:
data[field.get('name')] = field.get('value') data[field.get('name')] = field.get('value')
data['username'] = self.username data['username'] = self.username
data['password'] = self.password data['password'] = self.password
res = self.session.post(self.loginpage, data) res = self.session.post(self.loginpage, data)
res.raise_for_status() res.raise_for_status()
#make sure we're logged in #make sure we're logged in
logger.debug('Legendasdivx.pt :: Logged in successfully: PHPSESSID: %s' % logger.debug('Legendasdivx.pt :: Logged in successfully: PHPSESSID: %s', self.session.cookies.get_dict()['PHPSESSID'])
self.session.cookies.get_dict()['PHPSESSID'])
cj = self.session.cookies.copy() cj = self.session.cookies.copy()
store_cks = ("PHPSESSID", "phpbb3_2z8zs_sid", "phpbb3_2z8zs_k", "phpbb3_2z8zs_u", "lang") store_cks = ("PHPSESSID", "phpbb3_2z8zs_sid", "phpbb3_2z8zs_k", "phpbb3_2z8zs_u", "lang")
for cn in iter(self.session.cookies.keys()): for cn in iter(self.session.cookies.keys()):
@ -192,15 +189,17 @@ class LegendasdivxProvider(Provider):
logger.error("Legendasdivx.pt :: Couldn't get session ID, check your credentials") logger.error("Legendasdivx.pt :: Couldn't get session ID, check your credentials")
raise AuthenticationError("Legendasdivx.pt :: Couldn't get session ID, check your credentials") raise AuthenticationError("Legendasdivx.pt :: Couldn't get session ID, check your credentials")
except HTTPError as e: except HTTPError as e:
if res.status_code == "403": if "bloqueado" in res.text.lower(): # ip blocked on server
logger.error("LegendasDivx.pt :: Your IP is blocked on this server.") logger.error("LegendasDivx.pt :: Your IP is blocked on this server.")
raise IPAddressBlocked("LegendasDivx.pt :: Your IP is blocked on this server.") raise IPAddressBlocked("LegendasDivx.pt :: Your IP is blocked on this server.")
else: if 'limite' in res.text.lower(): # daily downloads limit reached
logger.error("Legendasdivx.pt :: HTTP Error %s" % e) logger.error("LegendasDivx.pt :: Daily download limit reached!")
raise TooManyRequests("Legendasdivx.pt :: HTTP Error %s" % e) raise DownloadLimitExceeded("Legendasdivx.pt :: Daily download limit reached!")
logger.error("Legendasdivx.pt :: HTTP Error %s", e)
raise TooManyRequests("Legendasdivx.pt :: HTTP Error %s", e)
except Exception as e: except Exception as e:
logger.error("LegendasDivx.pt :: Uncaught error: %r" % repr(e)) logger.error("LegendasDivx.pt :: Uncaught error: %r", e)
raise ServiceUnavailable("LegendasDivx.pt :: Uncaught error: %r" % repr(e)) raise ServiceUnavailable("LegendasDivx.pt :: Uncaught error: %r", e)
def _process_page(self, video, bsoup, video_filename): def _process_page(self, video, bsoup, video_filename):
@ -226,17 +225,17 @@ class LegendasdivxProvider(Provider):
description = _subbox.find("td", {"class": "td_desc brd_up"}).get_text() description = _subbox.find("td", {"class": "td_desc brd_up"}).get_text()
#get subtitle link #get subtitle link
download = _subbox.find("a", {"class": "sub_download"}) download = _subbox.find("a", {"class": "sub_download"})
# sometimes BSoup can't find 'a' tag and returns None. # sometimes BSoup can't find 'a' tag and returns None.
try: try:
download_link = self.download_link.format(link=download.get('href')) download_link = self.download_link.format(link=download.get('href'))
logger.debug("Legendasdivx.pt :: Found subtitle link on: %s " % download_link) logger.debug("Legendasdivx.pt :: Found subtitle link on: %s ", download_link)
except: except:
logger.debug("Legendasdivx.pt :: Couldn't find download link. Trying next...") logger.debug("Legendasdivx.pt :: Couldn't find download link. Trying next...")
continue continue
# get subtitle uploader # get subtitle uploader
sub_header = _subbox.find("div", {"class" :"sub_header"}) sub_header = _subbox.find("div", {"class" :"sub_header"})
uploader = sub_header.find("a").text if sub_header else 'anonymous' uploader = sub_header.find("a").text if sub_header else 'anonymous'
exact_match = False exact_match = False
@ -286,9 +285,23 @@ class LegendasdivxProvider(Provider):
self.session.headers.update(self.headers.items()) self.session.headers.update(self.headers.items())
res = self.session.get(_searchurl.format(query=querytext)) res = self.session.get(_searchurl.format(query=querytext))
if (res and "A legenda não foi encontrada" in res.text): try:
logger.warning('Legendasdivx.pt :: %s not found', querytext) res.raise_for_status()
return [] if (res and "A legenda não foi encontrada" in res.text):
logger.warning('Legendasdivx.pt :: %s not found', querytext)
return []
except HTTPError as e:
if "bloqueado" in res.text.lower(): # ip blocked on server
logger.error("LegendasDivx.pt :: Your IP is blocked on this server.")
raise IPAddressBlocked("LegendasDivx.pt :: Your IP is blocked on this server.")
if 'limite' in res.text.lower(): # daily downloads limit reached
logger.error("LegendasDivx.pt :: Daily download limit reached!")
raise DownloadLimitExceeded("Legendasdivx.pt :: Daily download limit reached!")
logger.error("Legendasdivx.pt :: HTTP Error %s", e)
raise TooManyRequests("Legendasdivx.pt :: HTTP Error %s", e)
except Exception as e:
logger.error("LegendasDivx.pt :: Uncaught error: %r", e)
raise ServiceUnavailable("LegendasDivx.pt :: Uncaught error: %r", e)
bsoup = ParserBeautifulSoup(res.content, ['html.parser']) bsoup = ParserBeautifulSoup(res.content, ['html.parser'])
@ -296,10 +309,10 @@ class LegendasdivxProvider(Provider):
# don't throttle - maximum results = 6 * 10 # don't throttle - maximum results = 6 * 10
MAX_PAGES = 6 MAX_PAGES = 6
#get number of pages bases on results found # get number of pages bases on results found
page_header = bsoup.find("div", {"class": "pager_bar"}) page_header = bsoup.find("div", {"class": "pager_bar"})
results_found = re.search(r'\((.*?) encontradas\)', page_header.text).group(1) if page_header else 0 results_found = re.search(r'\((.*?) encontradas\)', page_header.text).group(1) if page_header else 0
logger.debug("Legendasdivx.pt :: Found %s subtitles" % str(results_found)) logger.debug("Legendasdivx.pt :: Found %s subtitles", str(results_found))
num_pages = (int(results_found) // 10) + 1 num_pages = (int(results_found) // 10) + 1
num_pages = min(MAX_PAGES, num_pages) num_pages = min(MAX_PAGES, num_pages)
@ -310,7 +323,7 @@ class LegendasdivxProvider(Provider):
if num_pages > 1: if num_pages > 1:
for num_page in range(2, num_pages+1): for num_page in range(2, num_pages+1):
_search_next = self.searchurl.format(query=querytext) + "&page={0}".format(str(num_page)) _search_next = self.searchurl.format(query=querytext) + "&page={0}".format(str(num_page))
logger.debug("Legendasdivx.pt :: Moving on to next page: %s" % _search_next) logger.debug("Legendasdivx.pt :: Moving on to next page: %s", _search_next)
res = self.session.get(_search_next) res = self.session.get(_search_next)
next_page = ParserBeautifulSoup(res.content, ['html.parser']) next_page = ParserBeautifulSoup(res.content, ['html.parser'])
subs = self._process_page(video, next_page, video_filename) subs = self._process_page(video, next_page, video_filename)
@ -323,34 +336,29 @@ class LegendasdivxProvider(Provider):
def download_subtitle(self, subtitle): def download_subtitle(self, subtitle):
res = self.session.get(subtitle.page_link) res = self.session.get(subtitle.page_link)
if res: try:
try: res.raise_for_status()
res.raise_for_status() except HTTPError as e:
if 'limite' in res.text.lower(): # daily downloads limit reached if "bloqueado" in res.text.lower(): # ip blocked on server
logger.error("LegendasDivx.pt :: Daily download limit reached!") logger.error("LegendasDivx.pt :: Your IP is blocked on this server.")
raise DownloadLimitReached("Legendasdivx.pt :: Daily download limit reached!") raise IPAddressBlocked("LegendasDivx.pt :: Your IP is blocked on this server.")
except HTTPError as e: if 'limite' in res.text.lower(): # daily downloads limit reached
if res.status_code == "403": logger.error("LegendasDivx.pt :: Daily download limit reached!")
logger.error("LegendasDivx.pt :: Your IP is blocked on this server.") raise DownloadLimitExceeded("Legendasdivx.pt :: Daily download limit reached!")
raise IPAddressBlocked("LegendasDivx.pt :: Your IP is blocked on this server.") logger.error("Legendasdivx.pt :: HTTP Error %s", e)
else: raise TooManyRequests("Legendasdivx.pt :: HTTP Error %s", e)
logger.error("Legendasdivx.pt :: HTTP Error %s" % e) except Exception as e:
raise TooManyRequests("Legendasdivx.pt :: HTTP Error %s" % e) logger.error("LegendasDivx.pt :: Uncaught error: %r", e)
except Exception as e: raise ServiceUnavailable("LegendasDivx.pt :: Uncaught error: %r", e)
logger.error("LegendasDivx.pt :: Uncaught error: %r" % e)
raise ServiceUnavailable("LegendasDivx.pt :: Uncaught error: %r" % e) archive = self._get_archive(res.content)
# extract the subtitle
archive = self._get_archive(res.content) subtitle_content = self._get_subtitle_from_archive(archive, subtitle)
# extract the subtitle subtitle.content = fix_line_ending(subtitle_content)
subtitle_content = self._get_subtitle_from_archive(archive, subtitle) subtitle.normalize()
subtitle.content = fix_line_ending(subtitle_content)
subtitle.normalize() return subtitle
return subtitle
logger.error("Legendasdivx.pt :: there was a problem retrieving subtitle (status %s)" % res.status_code)
return
def _get_archive(self, content): def _get_archive(self, content):
# open the archive # open the archive
@ -384,26 +392,26 @@ class LegendasdivxProvider(Provider):
if not name.lower().endswith(_subtitle_extensions): if not name.lower().endswith(_subtitle_extensions):
continue continue
_guess = guessit (name) _guess = guessit(name)
if isinstance(subtitle.video, Episode): if isinstance(subtitle.video, Episode):
logger.debug ("guessing %s" % name) logger.debug("guessing %s", name)
logger.debug("subtitle S{}E{} video S{}E{}".format(_guess['season'],_guess['episode'],subtitle.video.season,subtitle.video.episode)) logger.debug("subtitle S%sE%s video S%sE%s", _guess['season'], _guess['episode'], subtitle.video.season, subtitle.video.episode)
if subtitle.video.episode != _guess['episode'] or subtitle.video.season != _guess['season']: if subtitle.video.episode != _guess['episode'] or subtitle.video.season != _guess['season']:
logger.debug('subtitle does not match video, skipping') logger.debug('subtitle does not match video, skipping')
continue continue
matches = set() matches = set()
matches |= guess_matches (subtitle.video, _guess) matches |= guess_matches(subtitle.video, _guess)
logger.debug('srt matches: %s' % matches) logger.debug('srt matches: %s', matches)
_score = sum ((_scores.get (match, 0) for match in matches)) _score = sum((_scores.get(match, 0) for match in matches))
if _score > _max_score: if _score > _max_score:
_max_name = name _max_name = name
_max_score = _score _max_score = _score
logger.debug("new max: {} {}".format(name, _score)) logger.debug("new max: %s %s", name, _score)
if _max_score > 0: if _max_score > 0:
logger.debug("returning from archive: {} scored {}".format(_max_name, _max_score)) logger.debug("returning from archive: %s scored %s", _max_name, _max_score)
return archive.read(_max_name) return archive.read(_max_name)
raise ValueError("No subtitle found on compressed file. Max score was 0") raise ValueError("No subtitle found on compressed file. Max score was 0")

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