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mirror of https://github.com/moparisthebest/SickRage synced 2024-12-12 19:12:26 -05:00
SickRage/sickbeard/scene_exceptions.py

321 lines
12 KiB
Python

# Author: Nic Wolfe <nic@wolfeden.ca>
# URL: http://code.google.com/p/sickbeard/
#
# This file is part of SickRage.
#
# SickRage 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.
#
# SickRage 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 SickRage. If not, see <http://www.gnu.org/licenses/>.
import re
import time
import threading
import datetime
import sickbeard
import adba
from sickbeard import helpers
from sickbeard import name_cache
from sickbeard import logger
from sickbeard import db
from sickbeard import encodingKludge as ek
exception_dict = {}
anidb_exception_dict = {}
xem_exception_dict = {}
exceptionsCache = {}
exceptionsSeasonCache = {}
exceptionLock = threading.Lock()
def shouldRefresh(list):
MAX_REFRESH_AGE_SECS = 86400 # 1 day
myDB = db.DBConnection('cache.db')
rows = myDB.select("SELECT last_refreshed FROM scene_exceptions_refresh WHERE list = ?", [list])
if rows:
lastRefresh = int(rows[0]['last_refreshed'])
return int(time.mktime(datetime.datetime.today().timetuple())) > lastRefresh + MAX_REFRESH_AGE_SECS
else:
return True
def setLastRefresh(list):
myDB = db.DBConnection('cache.db')
myDB.upsert("scene_exceptions_refresh",
{'last_refreshed': int(time.mktime(datetime.datetime.today().timetuple()))},
{'list': list})
def get_scene_exceptions(indexer_id, season=-1):
"""
Given a indexer_id, return a list of all the scene exceptions.
"""
global exceptionsCache
exceptionsList = []
if indexer_id not in exceptionsCache or season not in exceptionsCache[indexer_id]:
myDB = db.DBConnection('cache.db')
exceptions = myDB.select("SELECT show_name FROM scene_exceptions WHERE indexer_id = ? and season = ?",
[indexer_id, season])
if exceptions:
exceptionsList = list(set([cur_exception["show_name"] for cur_exception in exceptions]))
if not indexer_id in exceptionsCache:
exceptionsCache[indexer_id] = {}
exceptionsCache[indexer_id][season] = exceptionsList
else:
exceptionsList = exceptionsCache[indexer_id][season]
if season == 1: # if we where looking for season 1 we can add generic names
exceptionsList += get_scene_exceptions(indexer_id, season=-1)
return exceptionsList
def get_all_scene_exceptions(indexer_id):
exceptionsDict = {}
myDB = db.DBConnection('cache.db')
exceptions = myDB.select("SELECT show_name,season FROM scene_exceptions WHERE indexer_id = ?", [indexer_id])
if exceptions:
for cur_exception in exceptions:
if not cur_exception["season"] in exceptionsDict:
exceptionsDict[cur_exception["season"]] = []
exceptionsDict[cur_exception["season"]].append(cur_exception["show_name"])
return exceptionsDict
def get_scene_seasons(indexer_id):
"""
return a list of season numbers that have scene exceptions
"""
global exceptionsSeasonCache
exceptionsSeasonList = []
if indexer_id not in exceptionsSeasonCache:
myDB = db.DBConnection('cache.db')
sqlResults = myDB.select("SELECT DISTINCT(season) as season FROM scene_exceptions WHERE indexer_id = ?",
[indexer_id])
if sqlResults:
exceptionsSeasonList = list(set([int(x["season"]) for x in sqlResults]))
if not indexer_id in exceptionsSeasonCache:
exceptionsSeasonCache[indexer_id] = {}
exceptionsSeasonCache[indexer_id] = exceptionsSeasonList
else:
exceptionsSeasonList = exceptionsSeasonCache[indexer_id]
return exceptionsSeasonList
def get_scene_exception_by_name(show_name):
return get_scene_exception_by_name_multiple(show_name)[0]
def get_scene_exception_by_name_multiple(show_name):
"""
Given a show name, return the indexerid of the exception, None if no exception
is present.
"""
# try the obvious case first
myDB = db.DBConnection('cache.db')
exception_result = myDB.select(
"SELECT indexer_id, season FROM scene_exceptions WHERE LOWER(show_name) = ? ORDER BY season ASC",
[show_name.lower()])
if exception_result:
return [(int(x["indexer_id"]), int(x["season"])) for x in exception_result]
out = []
all_exception_results = myDB.select("SELECT show_name, indexer_id, season FROM scene_exceptions")
for cur_exception in all_exception_results:
cur_exception_name = cur_exception["show_name"]
cur_indexer_id = int(cur_exception["indexer_id"])
cur_season = int(cur_exception["season"])
if show_name.lower() in (
cur_exception_name.lower(),
sickbeard.helpers.sanitizeSceneName(cur_exception_name).lower().replace('.', ' ')):
logger.log(u"Scene exception lookup got indexer id " + str(cur_indexer_id) + u", using that", logger.DEBUG)
out.append((cur_indexer_id, cur_season))
if out:
return out
return [(None, None)]
def retrieve_exceptions():
"""
Looks up the exceptions on github, parses them into a dict, and inserts them into the
scene_exceptions table in cache.db. Also clears the scene name cache.
"""
global exception_dict, anidb_exception_dict, xem_exception_dict
# exceptions are stored on github pages
for indexer in sickbeard.indexerApi().indexers:
if shouldRefresh(sickbeard.indexerApi(indexer).name):
logger.log(u"Checking for scene exception updates for " + sickbeard.indexerApi(indexer).name + "")
url = sickbeard.indexerApi(indexer).config['scene_url']
url_data = helpers.getURL(url)
if url_data is None:
# When urlData is None, trouble connecting to github
logger.log(u"Check scene exceptions update failed. Unable to get URL: " + url, logger.ERROR)
continue
setLastRefresh(sickbeard.indexerApi(indexer).name)
# each exception is on one line with the format indexer_id: 'show name 1', 'show name 2', etc
for cur_line in url_data.splitlines():
indexer_id, sep, aliases = cur_line.partition(':') # @UnusedVariable
if not aliases:
continue
indexer_id = int(indexer_id)
# regex out the list of shows, taking \' into account
# alias_list = [re.sub(r'\\(.)', r'\1', x) for x in re.findall(r"'(.*?)(?<!\\)',?", aliases)]
alias_list = [{re.sub(r'\\(.)', r'\1', x): -1} for x in re.findall(r"'(.*?)(?<!\\)',?", aliases)]
exception_dict[indexer_id] = alias_list
del alias_list
# cleanup
del url_data
# XEM scene exceptions
_xem_exceptions_fetcher()
for xem_ex in xem_exception_dict:
if xem_ex in exception_dict:
exception_dict[xem_ex] = exception_dict[xem_ex] + xem_exception_dict[xem_ex]
else:
exception_dict[xem_ex] = xem_exception_dict[xem_ex]
# AniDB scene exceptions
_anidb_exceptions_fetcher()
for anidb_ex in anidb_exception_dict:
if anidb_ex in exception_dict:
exception_dict[anidb_ex] = exception_dict[anidb_ex] + anidb_exception_dict[anidb_ex]
else:
exception_dict[anidb_ex] = anidb_exception_dict[anidb_ex]
changed_exceptions = False
# write all the exceptions we got off the net into the database
myDB = db.DBConnection('cache.db')
for cur_indexer_id in exception_dict:
# get a list of the existing exceptions for this ID
existing_exceptions = [x["show_name"] for x in
myDB.select("SELECT * FROM scene_exceptions WHERE indexer_id = ?", [cur_indexer_id])]
if not cur_indexer_id in exception_dict:
continue
for cur_exception_dict in exception_dict[cur_indexer_id]:
cur_exception, curSeason = cur_exception_dict.items()[0]
# if this exception isn't already in the DB then add it
if cur_exception not in existing_exceptions:
myDB.action("INSERT INTO scene_exceptions (indexer_id, show_name, season) VALUES (?,?,?)",
[cur_indexer_id, cur_exception, curSeason])
changed_exceptions = True
# since this could invalidate the results of the cache we clear it out after updating
if changed_exceptions:
logger.log(u"Updated scene exceptions")
else:
logger.log(u"No scene exceptions update needed")
# cleanup
exception_dict.clear()
anidb_exception_dict.clear()
xem_exception_dict.clear()
def update_scene_exceptions(indexer_id, scene_exceptions, season=-1):
"""
Given a indexer_id, and a list of all show scene exceptions, update the db.
"""
global exceptionsCache
myDB = db.DBConnection('cache.db')
myDB.action('DELETE FROM scene_exceptions WHERE indexer_id=? and season=?', [indexer_id, season])
logger.log(u"Updating scene exceptions", logger.MESSAGE)
# A change has been made to the scene exception list. Let's clear the cache, to make this visible
if indexer_id in exceptionsCache:
exceptionsCache[indexer_id] = {}
exceptionsCache[indexer_id][season] = scene_exceptions
for cur_exception in scene_exceptions:
myDB.action("INSERT INTO scene_exceptions (indexer_id, show_name, season) VALUES (?,?,?)",
[indexer_id, cur_exception, season])
def _anidb_exceptions_fetcher():
global anidb_exception_dict
if shouldRefresh('anidb'):
logger.log(u"Checking for scene exception updates for AniDB")
for show in sickbeard.showList:
if show.is_anime and show.indexer == 1:
try:
anime = adba.Anime(None, name=show.name, tvdbid=show.indexerid, autoCorrectName=True)
except:
continue
else:
if anime.name and anime.name != show.name:
anidb_exception_dict[show.indexerid] = [{anime.name: -1}]
setLastRefresh('anidb')
return anidb_exception_dict
def _xem_exceptions_fetcher():
global xem_exception_dict
if shouldRefresh('xem'):
for indexer in sickbeard.indexerApi().indexers:
logger.log(u"Checking for XEM scene exception updates for " + sickbeard.indexerApi(indexer).name)
url = "http://thexem.de/map/allNames?origin=%s&seasonNumbers=1" % sickbeard.indexerApi(indexer).config[
'xem_origin']
parsedJSON = helpers.getURL(url, json=True)
if not parsedJSON:
logger.log(u"Check scene exceptions update failed for " + sickbeard.indexerApi(
indexer).name + ", Unable to get URL: " + url, logger.ERROR)
continue
if parsedJSON['result'] == 'failure':
continue
for indexerid, names in parsedJSON['data'].items():
xem_exception_dict[int(indexerid)] = names
setLastRefresh('xem')
return xem_exception_dict
def getSceneSeasons(indexer_id):
"""get a list of season numbers that have scene exceptions
"""
myDB = db.DBConnection('cache.db')
seasons = myDB.select("SELECT DISTINCT season FROM scene_exceptions WHERE indexer_id = ?", [indexer_id])
return [cur_exception["season"] for cur_exception in seasons]