mirror of
https://github.com/SickGear/SickGear.git
synced 2024-12-11 13:43:37 +00:00
0ead7771de
Add the improved error handling to torrent providers. Change cache_db to always include db upgrade statements when running SG for the first time. Change split newznab limit logic into a reusable function, hit_limit_update() and use in BTN prov. Change tweak CSS to make things a little neater with button spacings. Add the actual time when current limit will expire to the UI. Change instead of terminology "errors", use "failures". Change improve BTN error handling. Change ensure provider name is output to log at times where it wasn't. Change ensure failed request URLs and POST params are output to log. Add time of last failure + type to should_skip log message. Change code DRY and simplification for improved readability. Change occurrences of "error" to "fail" for consistency. Add tmr limit handling to omg and change log_failure_url level to warning. Change log the failed URL when an API hit limit is reached. Change "hit" to the more universally generic "tmr" - Too Many Requests. Change Db columns containing "hit_" are renamed "tmr_"
381 lines
16 KiB
Python
381 lines
16 KiB
Python
# coding=utf-8
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#
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# This file is part of SickGear.
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#
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# SickGear is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# SickGear is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with SickGear. If not, see <http://www.gnu.org/licenses/>.
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import math
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import re
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import time
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from . import generic
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from sickbeard import helpers, logger, scene_exceptions, tvcache
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from sickbeard.bs4_parser import BS4Parser
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from sickbeard.exceptions import AuthException
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from sickbeard.helpers import tryInt
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from sickbeard.show_name_helpers import get_show_names
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from lib.unidecode import unidecode
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try:
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import json
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except ImportError:
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from lib import simplejson as json
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import random
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class BTNProvider(generic.TorrentProvider):
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def __init__(self):
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generic.TorrentProvider.__init__(self, 'BTN')
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self.url_base = 'https://broadcasthe.net/'
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self.url_api = 'https://api.broadcasthe.net'
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self.urls = {'config_provider_home_uri': self.url_base, 'login': self.url_base + 'login.php',
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'search': self.url_base + 'torrents.php?searchstr=%s&action=basic&%s'}
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self.proper_search_terms = ['%.proper.%', '%.repack.%']
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self.categories = {'Season': [2], 'Episode': [1]}
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self.categories['Cache'] = self.categories['Season'] + self.categories['Episode']
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self.url = self.urls['config_provider_home_uri']
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self.api_key, self.username, self.password, self.auth_html, self.minseed, self.minleech = 6 * [None]
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self.ua = self.session.headers['User-Agent']
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self.reject_m2ts = False
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self.cache = BTNCache(self)
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self.has_limit = True
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def _authorised(self, **kwargs):
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return self._check_auth()
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def _check_auth(self, **kwargs):
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if not self.api_key and not (self.username and self.password):
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raise AuthException('Must set Api key or Username/Password for %s in config provider options' % self.name)
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return True
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def _check_response(self, data, url, post_data=None, post_json=None):
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if not self.should_skip(log_warning=False):
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if data and 'Call Limit' in data:
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self.tmr_limit_update('1', 'h', '150/hr %s' % data)
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self.log_failure_url(url, post_data, post_json)
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else:
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logger.log(u'Action prematurely ended. %(prov)s server error response = %(desc)s' %
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{'prov': self.name, 'desc': data}, logger.WARNING)
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def _search_provider(self, search_params, age=0, **kwargs):
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self._authorised()
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self.auth_html = None
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results = []
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api_up = True
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for mode in search_params.keys():
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for search_param in search_params[mode]:
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params = {}
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if 'Propers' == mode:
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params.update({'release': search_param})
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age = 4 * 24 * 60 * 60
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else:
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search_param and params.update(search_param)
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age and params.update(dict(age='<=%i' % age)) # age in seconds
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search_string = 'tvdb' in params and '%s %s' % (params.pop('series'), params['name']) or ''
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json_rpc = (lambda param_dct, items_per_page=1000, offset=0:
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'{"jsonrpc": "2.0", "id": "%s", "method": "getTorrents", "params": ["%s", %s, %s, %s]}' %
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(''.join(random.sample('abcdefghijklmnopqrstuvwxyz0123456789', 8)),
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self.api_key, json.dumps(param_dct), items_per_page, offset))
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try:
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response, error_text = None, None
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if api_up and self.api_key:
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self.session.headers['Content-Type'] = 'application/json-rpc'
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response = self.get_url(self.url_api, post_data=json_rpc(params), json=True)
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# response = {'error': {'message': 'Call Limit Exceeded Test'}}
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error_text = response['error']['message']
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api_up = False
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if 'Propers' == mode:
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return results
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results = self.html(mode, search_string, results)
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if not results:
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self._check_response(error_text, self.url_api, post_data=json_rpc(params))
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return results
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except AuthException:
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logger.log('API looks to be down, add un/pw config detail to be used as a fallback', logger.WARNING)
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except (KeyError, Exception):
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pass
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data_json = response and 'result' in response and response['result'] or {}
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if data_json:
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self.tmr_limit_count = 0
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found_torrents = 'torrents' in data_json and data_json['torrents'] or {}
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# We got something, we know the API sends max 1000 results at a time.
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# See if there are more than 1000 results for our query, if not we
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# keep requesting until we've got everything.
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# max 150 requests per hour so limit at that. Scan every 15 minutes. 60 / 15 = 4.
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max_pages = 5 # 150 was the old value and impractical
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results_per_page = 1000
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if 'results' in data_json and int(data_json['results']) >= results_per_page:
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pages_needed = int(math.ceil(int(data_json['results']) / results_per_page))
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if pages_needed > max_pages:
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pages_needed = max_pages
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# +1 because range(1,4) = 1, 2, 3
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for page in range(1, pages_needed + 1):
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try:
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post_data = json_rpc(params, results_per_page, page * results_per_page)
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response = self.get_url(self.url_api, json=True, post_data=post_data)
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error_text = response['error']['message']
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self._check_response(error_text, self.url_api, post_data=post_data)
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return results
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except (KeyError, Exception):
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data_json = response and 'result' in response and response['result'] or {}
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# Note that this these are individual requests and might time out individually.
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# This would result in 'gaps' in the results. There is no way to fix this though.
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if 'torrents' in data_json:
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self.tmr_limit_count = 0
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found_torrents.update(data_json['torrents'])
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cnt = len(results)
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for torrentid, torrent_info in found_torrents.iteritems():
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seeders, leechers, size = (tryInt(n, n) for n in [torrent_info.get(x) for x in
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'Seeders', 'Leechers', 'Size'])
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if self._peers_fail(mode, seeders, leechers) or \
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self.reject_m2ts and re.match(r'(?i)m2?ts', torrent_info.get('Container', '')):
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continue
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title, url = self._get_title_and_url(torrent_info)
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if title and url:
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results.append((title, url, seeders, self._bytesizer(size)))
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self._log_search(mode, len(results) - cnt,
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('search_param: ' + str(search_param), self.name)['Cache' == mode])
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results = self._sort_seeding(mode, results)
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break # search first tvdb item only
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return results
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def _authorised_html(self):
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if self.username and self.password:
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return super(BTNProvider, self)._authorised(
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post_params={'login': 'Log In!'},
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logged_in=(lambda y='': 'casThe' in y[0:512] and '<title>Index' in y[0:512]))
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raise AuthException('Password or Username for %s is empty in config provider options' % self.name)
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def html(self, mode, search_string, results):
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if 'Content-Type' in self.session.headers:
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del (self.session.headers['Content-Type'])
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setattr(self.session, 'reserved', {'headers': {
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'Accept': 'text/html, application/xhtml+xml, */*', 'Accept-Language': 'en-GB',
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'Cache-Control': 'no-cache', 'Referer': 'https://broadcasthe.net/login.php', 'User-Agent': self.ua}})
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self.headers = None
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if self.auth_html or self._authorised_html():
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del (self.session.reserved['headers']['Referer'])
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if 'Referer' in self.session.headers:
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del (self.session.headers['Referer'])
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self.auth_html = True
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search_string = isinstance(search_string, unicode) and unidecode(search_string) or search_string
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search_url = self.urls['search'] % (search_string, self._categories_string(mode, 'filter_cat[%s]=1'))
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html = self.get_url(search_url, use_tmr_limit=False)
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if self.should_skip(log_warning=False, use_tmr_limit=False):
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return results
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cnt = len(results)
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try:
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if not html or self._has_no_results(html):
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raise generic.HaltParseException
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with BS4Parser(html, features=['html5lib', 'permissive']) as soup:
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torrent_table = soup.find(id='torrent_table')
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torrent_rows = [] if not torrent_table else torrent_table.find_all('tr')
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if 2 > len(torrent_rows):
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raise generic.HaltParseException
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rc = dict((k, re.compile('(?i)' + v)) for (k, v) in {
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'cats': '(?i)cat\[(?:%s)\]' % self._categories_string(mode, template='', delimiter='|'),
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'get': 'download'}.items())
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head = None
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for tr in torrent_rows[1:]:
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cells = tr.find_all('td')
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if 5 > len(cells):
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continue
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try:
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head = head if None is not head else self._header_row(tr)
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seeders, leechers, size = [tryInt(n, n) for n in [
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cells[head[x]].get_text().strip() for x in 'seed', 'leech', 'size']]
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if ((self.reject_m2ts and re.search(r'(?i)\[.*?m2?ts.*?\]', tr.get_text('', strip=True))) or
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self._peers_fail(mode, seeders, leechers) or not tr.find('a', href=rc['cats'])):
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continue
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title = tr.select('td span[title]')[0].attrs.get('title').strip()
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download_url = self._link(tr.find('a', href=rc['get'])['href'])
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except (AttributeError, TypeError, ValueError, KeyError, IndexError):
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continue
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if title and download_url:
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results.append((title, download_url, seeders, self._bytesizer(size)))
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except generic.HaltParseException:
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pass
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except (StandardError, Exception):
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logger.log(u'Failed to parse. Traceback: %s' % traceback.format_exc(), logger.ERROR)
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self._log_search(mode, len(results) - cnt, search_url)
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results = self._sort_seeding(mode, results)
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return results
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@staticmethod
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def _get_title_and_url(data_json):
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# The BTN API gives a lot of information in response,
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# however SickGear is built mostly around Scene or
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# release names, which is why we are using them here.
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if 'ReleaseName' in data_json and data_json['ReleaseName']:
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title = data_json['ReleaseName']
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else:
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# If we don't have a release name we need to get creative
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title = u''
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keys = ['Series', 'GroupName', 'Resolution', 'Source', 'Codec']
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for key in keys:
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if key in data_json:
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title += ('', '.')[any(title)] + data_json[key]
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if title:
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title = title.replace(' ', '.')
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url = None
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if 'DownloadURL' in data_json:
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url = data_json['DownloadURL']
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if url:
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# unescaped / is valid in JSON, but it can be escaped
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url = url.replace('\\/', '/')
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return title, url
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def _season_strings(self, ep_obj, **kwargs):
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search_params = []
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base_params = {'category': 'Season'}
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# Search for entire seasons: no need to do special things for air by date or sports shows
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if ep_obj.show.air_by_date or ep_obj.show.is_sports:
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# Search for the year of the air by date show
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base_params['name'] = str(ep_obj.airdate).split('-')[0]
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elif ep_obj.show.is_anime:
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base_params['name'] = '%s' % ep_obj.scene_absolute_number
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else:
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base_params['name'] = 'Season %s' % (ep_obj.season, ep_obj.scene_season)[bool(ep_obj.show.is_scene)]
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if 1 == ep_obj.show.indexer:
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base_params['tvdb'] = ep_obj.show.indexerid
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base_params['series'] = ep_obj.show.name
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search_params.append(base_params)
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name_exceptions = get_show_names(ep_obj)
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for name in name_exceptions:
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series_param = base_params.copy()
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series_param['series'] = name
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search_params.append(series_param)
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return [dict(Season=search_params)]
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def _episode_strings(self, ep_obj, **kwargs):
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if not ep_obj:
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return [{}]
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search_params = []
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base_params = {'category': 'Episode'}
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if ep_obj.show.air_by_date or ep_obj.show.is_sports:
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date_str = str(ep_obj.airdate)
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# BTN uses dots in dates, we just search for the date since that
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# combined with the series identifier should result in just one episode
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base_params['name'] = date_str.replace('-', '.')
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elif ep_obj.show.is_anime:
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base_params['name'] = '%s' % ep_obj.scene_absolute_number
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else:
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# Do a general name search for the episode, formatted like SXXEYY
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season, episode = ((ep_obj.season, ep_obj.episode),
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(ep_obj.scene_season, ep_obj.scene_episode))[bool(ep_obj.show.is_scene)]
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base_params['name'] = 'S%02dE%02d' % (season, episode)
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if 1 == ep_obj.show.indexer:
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base_params['tvdb'] = ep_obj.show.indexerid
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base_params['series'] = ep_obj.show.name
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search_params.append(base_params)
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name_exceptions = get_show_names(ep_obj)
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for name in name_exceptions:
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series_param = base_params.copy()
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series_param['series'] = name
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search_params.append(series_param)
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return [dict(Episode=search_params)]
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def cache_data(self, **kwargs):
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# Get the torrents uploaded since last check.
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seconds_since_last_update = int(math.ceil(time.time() - time.mktime(kwargs['age'])))
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# default to 15 minutes
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seconds_min_time = kwargs['min_time'] * 60
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if seconds_min_time > seconds_since_last_update:
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seconds_since_last_update = seconds_min_time
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# Set maximum to 24 hours (24 * 60 * 60 = 86400 seconds) of "RSS" data search,
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# older items will be done through backlog
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if 86400 < seconds_since_last_update:
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logger.log(u'Only trying to fetch the last 24 hours even though the last known successful update on ' +
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'%s was over 24 hours' % self.name, logger.WARNING)
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seconds_since_last_update = 86400
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return self._search_provider(dict(Cache=['']), age=seconds_since_last_update)
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class BTNCache(tvcache.TVCache):
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def __init__(self, this_provider):
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tvcache.TVCache.__init__(self, this_provider)
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self.update_freq = 15
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def _cache_data(self, **kwargs):
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return self.provider.cache_data(age=self._getLastUpdate().timetuple(), min_time=self.update_freq)
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provider = BTNProvider()
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