mirror of
https://github.com/moparisthebest/SickRage
synced 2024-11-13 21:05:11 -05:00
e009641804
Adding functions to lookup scene season and ep info via scene absolute numbers. We now try and create a show object from parsed release info before we consider it a valid parsed result to insure we even have the show in our show list, also used to validate anime releases. Misc bug fixes here and there.
328 lines
12 KiB
Python
328 lines
12 KiB
Python
# Author: Nic Wolfe <nic@wolfeden.ca>
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# URL: http://code.google.com/p/sickbeard/
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#
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# This file is part of SickRage.
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#
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# SickRage 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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# SickRage 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 SickRage. If not, see <http://www.gnu.org/licenses/>.
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import fnmatch
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import os
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import re
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import datetime
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import sickbeard
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from sickbeard import common
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from sickbeard.helpers import sanitizeSceneName
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from sickbeard.scene_exceptions import get_scene_exceptions
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from sickbeard import logger
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from sickbeard import db
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from sickbeard import encodingKludge as ek
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from name_parser.parser import NameParser, InvalidNameException
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from lib.unidecode import unidecode
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from sickbeard.blackandwhitelist import BlackAndWhiteList
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resultFilters = ["sub(bed|ed|pack|s)", "(dk|fin|heb|kor|nor|nordic|pl|swe)sub(bed|ed|s)?",
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"(dir|sample|sub|nfo)fix", "sample", "(dvd)?extras",
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"dub(bed)?"]
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def filterBadReleases(name):
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"""
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Filters out non-english and just all-around stupid releases by comparing them
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to the resultFilters contents.
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name: the release name to check
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Returns: True if the release name is OK, False if it's bad.
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"""
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try:
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fp = NameParser()
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parse_result = fp.parse(name)
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except InvalidNameException:
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logger.log(u"Unable to parse the filename " + name + " into a valid episode", logger.WARNING)
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return False
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# if any of the bad strings are in the name then say no
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if sickbeard.IGNORE_WORDS:
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resultFilters.extend(sickbeard.IGNORE_WORDS.split(','))
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filters = [re.compile('(^|[\W_])%s($|[\W_])' % filter.strip(), re.I) for filter in resultFilters]
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for regfilter in filters:
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if regfilter.search(name):
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logger.log(u"Invalid scene release: " + name + " contains pattern: " + regfilter.pattern + ", ignoring it",
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logger.DEBUG)
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return False
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return True
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def sceneToNormalShowNames(name):
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"""
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Takes a show name from a scene dirname and converts it to a more "human-readable" format.
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name: The show name to convert
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Returns: a list of all the possible "normal" names
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"""
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if not name:
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return []
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name_list = [name]
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# use both and and &
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new_name = re.sub('(?i)([\. ])and([\. ])', '\\1&\\2', name, re.I)
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if new_name not in name_list:
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name_list.append(new_name)
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results = []
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for cur_name in name_list:
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# add brackets around the year
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results.append(re.sub('(\D)(\d{4})$', '\\1(\\2)', cur_name))
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# add brackets around the country
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country_match_str = '|'.join(common.countryList.values())
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results.append(re.sub('(?i)([. _-])(' + country_match_str + ')$', '\\1(\\2)', cur_name))
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results += name_list
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return list(set(results))
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def makeSceneShowSearchStrings(show, season=-1):
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showNames = allPossibleShowNames(show, season=season)
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# scenify the names
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return map(sanitizeSceneName, showNames)
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def makeSceneSeasonSearchString(show, ep_obj, extraSearchType=None):
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myDB = db.DBConnection()
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if show.air_by_date or show.sports:
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numseasons = 0
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# the search string for air by date shows is just
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seasonStrings = [str(ep_obj.airdate).split('-')[0]]
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elif show.is_anime:
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numseasons = 0
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seasonEps = show.getAllEpisodes(ep_obj.season)
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# get show qualities
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anyQualities, bestQualities = common.Quality.splitQuality(show.quality)
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# compile a list of all the episode numbers we need in this 'season'
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seasonStrings = []
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for episode in seasonEps:
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# get quality of the episode
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curCompositeStatus = episode.status
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curStatus, curQuality = common.Quality.splitCompositeStatus(curCompositeStatus)
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if bestQualities:
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highestBestQuality = max(bestQualities)
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else:
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highestBestQuality = 0
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# if we need a better one then add it to the list of episodes to fetch
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if (curStatus in (
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common.DOWNLOADED,
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common.SNATCHED) and curQuality < highestBestQuality) or curStatus == common.WANTED:
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ab_number = episode.scene_absolute_number
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if ab_number > 0:
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seasonStrings.append("%d" % ab_number)
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else:
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numseasonsSQlResult = myDB.select(
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"SELECT COUNT(DISTINCT season) as numseasons FROM tv_episodes WHERE showid = ? and season != 0",
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[show.indexerid])
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numseasons = int(numseasonsSQlResult[0][0])
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seasonStrings = ["S%02d" % int(ep_obj.scene_season)]
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bwl = BlackAndWhiteList(show.indexerid)
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showNames = set(makeSceneShowSearchStrings(show, ep_obj.scene_season))
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toReturn = []
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# search each show name
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for curShow in showNames:
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# most providers all work the same way
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if not extraSearchType:
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# if there's only one season then we can just use the show name straight up
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if numseasons == 1:
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toReturn.append(curShow)
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# for providers that don't allow multiple searches in one request we only search for Sxx style stuff
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else:
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for cur_season in seasonStrings:
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if len(bwl.whiteList) > 0:
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for keyword in bwl.whiteList:
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toReturn.append(keyword + '.' + curShow+ "." + cur_season)
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else:
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toReturn.append(curShow + "." + cur_season)
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return toReturn
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def makeSceneSearchString(show, ep_obj):
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myDB = db.DBConnection()
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numseasonsSQlResult = myDB.select(
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"SELECT COUNT(DISTINCT season) as numseasons FROM tv_episodes WHERE showid = ? and season != 0",
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[show.indexerid])
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numseasons = int(numseasonsSQlResult[0][0])
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# see if we should use dates instead of episodes
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if (show.air_by_date or show.sports) and ep_obj.airdate != datetime.date.fromordinal(1):
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epStrings = [str(ep_obj.airdate)]
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elif show.is_anime:
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epStrings = ["%i" % int(ep_obj.scene_absolute_number)]
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else:
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epStrings = ["S%02iE%02i" % (int(ep_obj.scene_season), int(ep_obj.scene_episode)),
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"%ix%02i" % (int(ep_obj.scene_season), int(ep_obj.scene_episode))]
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# for single-season shows just search for the show name -- if total ep count (exclude s0) is less than 11
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# due to the amount of qualities and releases, it is easy to go over the 50 result limit on rss feeds otherwise
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if numseasons == 1 and not ep_obj.show.is_anime:
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epStrings = ['']
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bwl = BlackAndWhiteList(ep_obj.show.indexerid)
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showNames = set(makeSceneShowSearchStrings(show, ep_obj.scene_season))
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toReturn = []
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for curShow in showNames:
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for curEpString in epStrings:
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if len(bwl.whiteList) > 0:
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for keyword in bwl.whiteList:
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toReturn.append(keyword + '.' + curShow + '.' + curEpString)
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else:
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toReturn.append(curShow + '.' + curEpString)
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return toReturn
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def isGoodResult(name, show, log=True, season=-1):
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"""
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Use an automatically-created regex to make sure the result actually is the show it claims to be
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"""
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all_show_names = allPossibleShowNames(show, season=season)
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showNames = map(sanitizeSceneName, all_show_names) + all_show_names
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showNames += map(unidecode, all_show_names)
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for curName in set(showNames):
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if not show.is_anime:
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escaped_name = re.sub('\\\\[\\s.-]', '\W+', re.escape(curName))
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if show.startyear:
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escaped_name += "(?:\W+" + str(show.startyear) + ")?"
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curRegex = '^' + escaped_name + '\W+(?:(?:S\d[\dE._ -])|(?:\d\d?x)|(?:\d{4}\W\d\d\W\d\d)|(?:(?:part|pt)[\._ -]?(\d|[ivx]))|Season\W+\d+\W+|E\d+\W+|(?:\d{1,3}.+\d{1,}[a-zA-Z]{2}\W+[a-zA-Z]{3,}\W+\d{4}.+))'
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else:
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escaped_name = re.sub('\\\\[\\s.-]', '[\W_]+', re.escape(curName))
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# FIXME: find a "automatically-created" regex for anime releases # test at http://regexr.com?2uon3
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curRegex = '^((\[.*?\])|(\d+[\.-]))*[ _\.]*' + escaped_name + '(([ ._-]+\d+)|([ ._-]+s\d{2})).*'
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if log:
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logger.log(u"Checking if show " + name + " matches " + curRegex, logger.DEBUG)
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match = re.search(curRegex, name, re.I)
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if match:
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logger.log(u"Matched " + curRegex + " to " + name, logger.DEBUG)
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return True
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if log:
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logger.log(
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u"Provider gave result " + name + " but that doesn't seem like a valid result for " + show.name + " so I'm ignoring it")
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return False
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def allPossibleShowNames(show, season=-1):
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"""
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Figures out every possible variation of the name for a particular show. Includes TVDB name, TVRage name,
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country codes on the end, eg. "Show Name (AU)", and any scene exception names.
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show: a TVShow object that we should get the names of
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Returns: a list of all the possible show names
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"""
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showNames = get_scene_exceptions(show.indexerid, season=season)
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if not showNames: # if we dont have any season specific exceptions fallback to generic exceptions
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season = -1
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showNames = get_scene_exceptions(show.indexerid, season=season)
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if season in [-1, 1]:
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showNames.append(show.name)
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newShowNames = []
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country_list = common.countryList
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country_list.update(dict(zip(common.countryList.values(), common.countryList.keys())))
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# if we have "Show Name Australia" or "Show Name (Australia)" this will add "Show Name (AU)" for
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# any countries defined in common.countryList
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# (and vice versa)
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if not show.is_anime:
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for curName in set(showNames):
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if not curName:
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continue
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for curCountry in country_list:
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if curName.endswith(' ' + curCountry):
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newShowNames.append(curName.replace(' ' + curCountry, ' (' + country_list[curCountry] + ')'))
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elif curName.endswith(' (' + curCountry + ')'):
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newShowNames.append(curName.replace(' (' + curCountry + ')', ' (' + country_list[curCountry] + ')'))
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showNames += newShowNames
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return showNames
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def determineReleaseName(dir_name=None, nzb_name=None):
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"""Determine a release name from an nzb and/or folder name"""
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if nzb_name is not None:
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logger.log(u"Using nzb_name for release name.")
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return nzb_name.rpartition('.')[0]
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if dir_name is None:
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return None
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# try to get the release name from nzb/nfo
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file_types = ["*.nzb", "*.nfo"]
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for search in file_types:
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reg_expr = re.compile(fnmatch.translate(search), re.IGNORECASE)
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files = [file_name for file_name in ek.ek(os.listdir, dir_name) if
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ek.ek(os.path.isfile, ek.ek(os.path.join, dir_name, file_name))]
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results = filter(reg_expr.search, files)
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if len(results) == 1:
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found_file = ek.ek(os.path.basename, results[0])
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found_file = found_file.rpartition('.')[0]
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if filterBadReleases(found_file):
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logger.log(u"Release name (" + found_file + ") found from file (" + results[0] + ")")
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return found_file.rpartition('.')[0]
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# If that fails, we try the folder
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folder = ek.ek(os.path.basename, dir_name)
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if filterBadReleases(folder):
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# NOTE: Multiple failed downloads will change the folder name.
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# (e.g., appending #s)
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# Should we handle that?
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logger.log(u"Folder name (" + folder + ") appears to be a valid release name. Using it.")
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return folder
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return None
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