# coding=utf-8 # # This file is part of SickGear. # # SickGear is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # SickGear is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with SickGear. If not, see <http://www.gnu.org/licenses/>. import math import random import re import time import traceback from . import generic from .. import logger, tvcache from ..helpers import try_int from ..indexers.indexer_config import TVINFO_TVDB from ..show_name_helpers import get_show_names from bs4_parser import BS4Parser from exceptions_helper import AuthException from json_helper import json_dumps from six import iteritems class BTNProvider(generic.TorrentProvider): def __init__(self): generic.TorrentProvider.__init__(self, 'BTN') self.url_base = 'https://broadcasthe.net/' self.url_api = 'https://api.broadcasthe.net' self.urls = {'config_provider_home_uri': self.url_base, 'login': self.url_base + 'login.php', 'search': self.url_base + 'torrents.php?searchstr=%s&action=basic&%s'} self.proper_search_terms = ['%.proper.%', '%.repack.%'] self.categories = {'Season': [2], 'Episode': [1]} self.categories['Cache'] = self.categories['Season'] + self.categories['Episode'] self.url = self.urls['config_provider_home_uri'] self.api_key, self.username, self.password, self.auth_html, self.minseed, self.minleech = 6 * [None] self.ua = self.session.headers['User-Agent'] self.reject_m2ts = False self.cache = BTNCache(self) self.has_limit = True def _authorised(self, **kwargs): return self._check_auth() def _check_auth(self, **kwargs): if not self.api_key and not (self.username and self.password): raise AuthException('Must set Api key or Username/Password for %s in config provider options' % self.name) return True def _check_response(self, data, url, post_data=None, post_json=None): if not self.should_skip(log_warning=False): if data and 'Call Limit' in data: self.tmr_limit_update('1', 'h', '150/hr %s' % data) self.log_failure_url(url, post_data, post_json) else: logger.warning(f'Action prematurely ended. {self.name} server error response = {data}') def _search_provider(self, search_params, age=0, **kwargs): self._authorised() self.auth_html = None results = [] api_up = True for mode in search_params: for search_param in search_params[mode]: params = {} if 'Propers' == mode: params.update({'release': search_param}) age = 4 * 24 * 60 * 60 else: search_param and params.update(search_param) age and params.update(dict(age='<=%i' % age)) # age in seconds search_string = 'tvdb' in params and '%s %s' % (params.pop('series'), params['name']) or '' json_rpc = (lambda param_dct, items_per_page=1000, offset=0: '{"jsonrpc": "2.0", "id": "%s", "method": "getTorrents", "params": ["%s", %s, %s, %s]}' % (''.join(random.sample('abcdefghijklmnopqrstuvwxyz0123456789', 8)), self.api_key, json_dumps(param_dct), items_per_page, offset)) response, error_text = None, None try: if api_up and self.api_key: self.session.headers['Content-Type'] = 'application/json-rpc' response = self.get_url(self.url_api, post_data=json_rpc(params), parse_json=True) # response = {'error': {'message': 'Call Limit Exceeded Test'}} error_text = response['error']['message'] api_up = False if 'Propers' == mode: return results results = self.html(mode, search_string, results) if not results: self._check_response(error_text, self.url_api, post_data=json_rpc(params)) return results except AuthException: logger.warning('API looks to be down, add un/pw config detail to be used as a fallback') except (KeyError, Exception): pass data_json = response and 'result' in response and response['result'] or {} if data_json: self.tmr_limit_count = 0 found_torrents = 'torrents' in data_json and data_json['torrents'] or {} # We got something, we know the API sends max 1000 results at a time. # See if there are more than 1000 results for our query, if not we # keep requesting until we've got everything. # max 150 requests per hour so limit at that. Scan every 15 minutes. 60 / 15 = 4. max_pages = 5 # 150 was the old value and impractical results_per_page = 1000 if 'results' in data_json and int(data_json['results']) >= results_per_page: pages_needed = int(math.ceil(int(data_json['results']) / results_per_page)) if pages_needed > max_pages: pages_needed = max_pages # +1 because range(1,4) = 1, 2, 3 for page in range(1, pages_needed + 1): try: post_data = json_rpc(params, results_per_page, page * results_per_page) response = self.get_url(self.url_api, parse_json=True, post_data=post_data) error_text = response['error']['message'] self._check_response(error_text, self.url_api, post_data=post_data) return results except (KeyError, Exception): data_json = response and 'result' in response and response['result'] or {} # Note that this these are individual requests and might time out individually. # This would result in 'gaps' in the results. There is no way to fix this though. if 'torrents' in data_json: self.tmr_limit_count = 0 found_torrents.update(data_json['torrents']) cnt = len(results) for torrentid, torrent_info in iteritems(found_torrents): seeders, leechers, size = (try_int(n, n) for n in [torrent_info.get(x) for x in ('Seeders', 'Leechers', 'Size')]) if self._reject_item(seeders, leechers, container=self.reject_m2ts and ( re.match(r'(?i)m2?ts', torrent_info.get('Container', '')))): continue title, url = self._get_title_and_url(torrent_info) if title and url: results.append((title, url, seeders, self._bytesizer(size))) self._log_search(mode, len(results) - cnt, ('search_param: ' + str(search_param), self.name)['Cache' == mode]) results = self._sort_seeding(mode, results) break # search first tvdb item only return results def _authorised_html(self): if self.username and self.password: return super(BTNProvider, self)._authorised( post_params={'login': 'Log In!'}, logged_in=(lambda y='': 'casThe' in y[0:512] and '<title>Index' in y[0:512])) raise AuthException('Password or Username for %s is empty in config provider options' % self.name) def html(self, mode, search_string, results): if 'Content-Type' in self.session.headers: del (self.session.headers['Content-Type']) setattr(self.session, 'reserved', {'headers': { 'Accept': 'text/html, application/xhtml+xml, */*', 'Accept-Language': 'en-GB', 'Cache-Control': 'no-cache', 'Referer': 'https://broadcasthe.net/login.php', 'User-Agent': self.ua}}) self.headers = None if self.auth_html or self._authorised_html(): del (self.session.reserved['headers']['Referer']) if 'Referer' in self.session.headers: del (self.session.headers['Referer']) self.auth_html = True search_url = self.urls['search'] % (search_string, self._categories_string(mode, 'filter_cat[%s]=1')) html = self.get_url(search_url, use_tmr_limit=False) if self.should_skip(log_warning=False, use_tmr_limit=False): return results cnt = len(results) try: if not html or self._has_no_results(html): raise generic.HaltParseException with BS4Parser(html) as soup: tbl = soup.find(id='torrent_table') tbl_rows = [] if not tbl else tbl.find_all('tr') if 2 > len(tbl_rows): raise generic.HaltParseException rc = dict([(k, re.compile('(?i)' + v)) for (k, v) in iteritems({ 'cats': r'(?i)cat\[(?:%s)\]' % self._categories_string(mode, template='', delimiter='|'), 'get': 'download'})]) head = None for tr in tbl_rows[1:]: cells = tr.find_all('td') if 5 > len(cells): continue try: head = head if None is not head else self._header_row(tr) seeders, leechers, size = [try_int(n, n) for n in [ cells[head[x]].get_text().strip() for x in ('seed', 'leech', 'size')]] if not tr.find('a', href=rc['cats']) or self._reject_item( seeders, leechers, container=self.reject_m2ts and ( re.search(r'(?i)\[.*?m2?ts.*?\]', tr.get_text('', strip=True)))): continue title = tr.select('td span[title]')[0].attrs.get('title').strip() download_url = self._link(tr.find('a', href=rc['get'])['href']) except (AttributeError, TypeError, ValueError, KeyError, IndexError): continue if title and download_url: results.append((title, download_url, seeders, self._bytesizer(size))) except generic.HaltParseException: pass except (BaseException, Exception): logger.error(f'Failed to parse. Traceback: {traceback.format_exc()}') self._log_search(mode, len(results) - cnt, search_url) results = self._sort_seeding(mode, results) return results @staticmethod def _get_title_and_url(data_json): # The BTN API gives a lot of information in response, # however SickGear is built mostly around Scene or # release names, which is why we are using them here. if 'ReleaseName' in data_json and data_json['ReleaseName']: title = data_json['ReleaseName'] else: # If we don't have a release name we need to get creative title = '' keys = ['Series', 'GroupName', 'Resolution', 'Source', 'Codec'] for key in keys: if key in data_json: title += ('', '.')[any(title)] + data_json[key] if title: title = title.replace(' ', '.') url = None if 'DownloadURL' in data_json: url = data_json['DownloadURL'] if url: # unescaped / is valid in JSON, but it can be escaped url = url.replace('\\/', '/') return title, url def _season_strings(self, ep_obj, **kwargs): base_params = dict(category='Season') # Search for entire seasons: no need to do special things for air by date or sports shows if ep_obj.show_obj.air_by_date or ep_obj.show_obj.is_sports: # Search for the year of the air by date show base_params['name'] = str(ep_obj.airdate).split('-')[0] elif ep_obj.show_obj.is_anime: base_params['name'] = '%s' % ep_obj.scene_absolute_number else: base_params['name'] = 'Season %s' % (ep_obj.season, ep_obj.scene_season)[bool(ep_obj.show_obj.is_scene)] return [dict(Season=self.search_params(ep_obj, base_params))] def _episode_strings(self, ep_obj, **kwargs): if not ep_obj: return [{}] base_params = dict(category='Episode') if ep_obj.show_obj.air_by_date or ep_obj.show_obj.is_sports: date_str = str(ep_obj.airdate) # BTN uses dots in dates, we just search for the date since that # combined with the series identifier should result in just one episode base_params['name'] = date_str.replace('-', '.') elif ep_obj.show_obj.is_anime: base_params['name'] = '%s' % ep_obj.scene_absolute_number else: # Do a general name search for the episode, formatted like SXXEYY season, episode = ((ep_obj.season, ep_obj.episode), (ep_obj.scene_season, ep_obj.scene_episode))[bool(ep_obj.show_obj.is_scene)] base_params['name'] = 'S%02dE%02d' % (season, episode) return [dict(Episode=self.search_params(ep_obj, base_params))] @staticmethod def search_params(ep_obj, base_params): search_params = [] if TVINFO_TVDB == ep_obj.show_obj.tvid: base_params['tvdb'] = ep_obj.show_obj.prodid base_params['series'] = ep_obj.show_obj.name search_params.append(base_params) name_exceptions = get_show_names(ep_obj) for name in name_exceptions: series_param = base_params.copy() series_param['series'] = name search_params.append(series_param) return search_params def cache_data(self, **kwargs): # Get the torrents uploaded since last check. seconds_since_last_update = int(math.ceil(time.time() - time.mktime(kwargs['age']))) # default to 15 minutes seconds_min_time = kwargs['min_time'] * 60 if seconds_min_time > seconds_since_last_update: seconds_since_last_update = seconds_min_time # Set maximum to 24 hours (24 * 60 * 60 = 86400 seconds) of "RSS" data search, # older items will be done through backlog if 86400 < seconds_since_last_update: logger.warning(f'Only trying to fetch the last 24 hours even though the last known successful update on' f' {self.name} was over 24 hours') seconds_since_last_update = 86400 return self._search_provider(dict(Cache=['']), age=seconds_since_last_update) class BTNCache(tvcache.TVCache): def __init__(self, this_provider): tvcache.TVCache.__init__(self, this_provider, interval=15) def _cache_data(self, **kwargs): return self.provider.cache_data(age=self._get_last_update().timetuple(), min_time=self.update_iv) provider = BTNProvider()