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SickRage/sickbeard/scene_numbering.py

414 lines
15 KiB
Python

# Author: Nic Wolfe <nic@wolfeden.ca>
# URL: http://code.google.com/p/sickbeard/
#
# This file is part of Sick Beard.
#
# Sick Beard 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.
#
# Sick Beard 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 Sick Beard. If not, see <http://www.gnu.org/licenses/>.
#
# Created on Sep 20, 2012
# @author: Dermot Buckley <dermot@buckley.ie>
# @copyright: Dermot Buckley
#
import time
import traceback
try:
import json
except ImportError:
from lib import simplejson as json
import sickbeard
from sickbeard import logger
from sickbeard import db
from sickbeard.exceptions import ex
from lib import requests
MAX_XEM_AGE_SECS = 86400 # 1 day
def get_scene_numbering(indexer_id, indexer, season, episode, fallback_to_xem=True):
"""
Returns a tuple, (season, episode), with the scene numbering (if there is one),
otherwise returns the xem numbering (if fallback_to_xem is set), otherwise
returns the TVDB and TVRAGE numbering.
(so the return values will always be set)
@param indexer_id: int
@param season: int
@param episode: int
@param fallback_to_xem: bool If set (the default), check xem for matches if there is no local scene numbering
@return: (int, int) a tuple with (season, episode)
"""
if indexer_id is None or season is None or episode is None:
return (season, episode)
indexer_id = int(indexer_id)
indexer = int(indexer)
result = find_scene_numbering(indexer_id, indexer, season, episode)
if result:
return result
else:
if fallback_to_xem:
xem_result = find_xem_numbering(indexer_id, indexer, season, episode)
if xem_result:
return xem_result
return (season, episode)
def find_scene_numbering(indexer_id, indexer, season, episode):
"""
Same as get_scene_numbering(), but returns None if scene numbering is not set
"""
if indexer_id is None or season is None or episode is None:
return (season, episode)
indexer_id = int(indexer_id)
indexer = int(indexer)
myDB = db.DBConnection()
rows = myDB.select(
"SELECT scene_season, scene_episode FROM scene_numbering WHERE indexer = ? and indexer_id = ? and season = ? and episode = ?",
[indexer, indexer_id, season, episode])
if rows:
return (int(rows[0]["scene_season"]), int(rows[0]["scene_episode"]))
def get_indexer_numbering(indexer_id, indexer, sceneSeason, sceneEpisode, fallback_to_xem=True):
"""
Returns a tuple, (season, episode) with the TVDB and TVRAGE numbering for (sceneSeason, sceneEpisode)
(this works like the reverse of get_scene_numbering)
"""
if indexer_id is None or sceneSeason is None or sceneEpisode is None:
return (sceneSeason, sceneEpisode)
indexer_id = int(indexer_id)
indexer = int(indexer)
myDB = db.DBConnection()
rows = myDB.select(
"SELECT season, episode FROM scene_numbering WHERE indexer = ? and indexer_id = ? and scene_season = ? and scene_episode = ?",
[indexer, indexer_id, sceneSeason, sceneEpisode])
if rows:
return (int(rows[0]["season"]), int(rows[0]["episode"]))
else:
if fallback_to_xem:
return get_indexer_numbering_for_xem(indexer_id, indexer, sceneSeason, sceneEpisode)
return (sceneSeason, sceneEpisode)
def get_scene_numbering_for_show(indexer_id, indexer):
"""
Returns a dict of (season, episode) : (sceneSeason, sceneEpisode) mappings
for an entire show. Both the keys and values of the dict are tuples.
Will be empty if there are no scene numbers set
"""
if indexer_id is None:
return {}
indexer_id = int(indexer_id)
indexer = int(indexer)
myDB = db.DBConnection()
rows = myDB.select(
'SELECT season, episode, scene_season, scene_episode FROM scene_numbering WHERE indexer = ? and indexer_id = ? ORDER BY season, episode',
[indexer, indexer_id])
result = {}
for row in rows:
result[(int(row['season']), int(row['episode']))] = (int(row['scene_season']), int(row['scene_episode']))
return result
def set_scene_numbering(indexer_id, indexer, season, episode, sceneSeason=None, sceneEpisode=None):
"""
Set scene numbering for a season/episode.
To clear the scene numbering, leave both sceneSeason and sceneEpisode as None.
"""
if indexer_id is None or season is None or episode is None:
return
indexer_id = int(indexer_id)
indexer = int(indexer)
myDB = db.DBConnection()
# sanity
#if sceneSeason == None: sceneSeason = season
#if sceneEpisode == None: sceneEpisode = episode
# delete any existing record first
myDB.action('DELETE FROM scene_numbering where indexer = ? and indexer_id = ? and season = ? and episode = ?',
[indexer, indexer_id, season, episode])
# now, if the new numbering is not the default, we save a new record
if sceneSeason is not None and sceneEpisode is not None:
myDB.action(
"INSERT INTO scene_numbering (indexer, indexer_id, season, episode, scene_season, scene_episode) VALUES (?,?,?,?,?,?)",
[indexer, indexer_id, season, episode, sceneSeason, sceneEpisode])
def find_xem_numbering(indexer_id, indexer, season, episode):
"""
Returns the scene numbering, as retrieved from xem.
Refreshes/Loads as needed.
@param indexer_id: int
@param season: int
@param episode: int
@return: (int, int) a tuple of scene_season, scene_episode, or None if there is no special mapping.
"""
if indexer_id is None or season is None or episode is None:
return None
indexer_id = int(indexer_id)
indexer = int(indexer)
if _xem_refresh_needed(indexer_id, indexer):
_xem_refresh(indexer_id, indexer)
cacheDB = db.DBConnection('cache.db')
myDB = db.DBConnection()
rows = cacheDB.select(
"SELECT scene_season, scene_episode FROM xem_numbering WHERE indexer = ? and indexer_id = ? and season = ? and episode = ?",
[indexer, indexer_id, season, episode])
scene_seasons = cacheDB.select(
"SELECT COUNT(DISTINCT scene_season) as count FROM xem_numbering WHERE indexer = ? and indexer_id = ?",
[indexer, indexer_id])
indexer_seasons = myDB.select(
"SELECT COUNT(DISTINCT season) as count FROM tv_episodes WHERE indexer = ? and showid = ?",
[indexer, indexer_id])
if rows:
return (int(rows[0]["scene_season"]), int(rows[0]["scene_episode"]))
elif int(scene_seasons[0]["count"]) > 0 and int(indexer_seasons[0]["count"]) > int(scene_seasons[0]["count"]):
return (0,0)
else:
return None
def get_indexer_numbering_for_xem(indexer_id, indexer, sceneSeason, sceneEpisode):
"""
Reverse of find_xem_numbering: lookup a tvdb season and episode using scene numbering
@param indexer_id: int
@param sceneSeason: int
@param sceneEpisode: int
@return: (int, int) a tuple of (season, episode)
"""
if indexer_id is None or sceneSeason is None or sceneEpisode is None:
return None
indexer_id = int(indexer_id)
indexer = int(indexer)
if _xem_refresh_needed(indexer_id, indexer):
_xem_refresh(indexer_id, indexer)
cacheDB = db.DBConnection('cache.db')
rows = cacheDB.select(
"SELECT season, episode FROM xem_numbering WHERE indexer = ? and indexer_id = ? and scene_season = ? and scene_episode = ?",
[indexer, indexer_id, sceneSeason, sceneEpisode])
if rows:
return (int(rows[0]["season"]), int(rows[0]["episode"]))
else:
return (sceneSeason, sceneEpisode)
def _xem_refresh_needed(indexer_id, indexer):
"""
Is a refresh needed on a show?
@param indexer_id: int
@return: bool
"""
if indexer_id is None:
return False
indexer_id = int(indexer_id)
indexer = int(indexer)
cacheDB = db.DBConnection('cache.db')
rows = cacheDB.select("SELECT last_refreshed FROM xem_refresh WHERE indexer = ? and indexer_id = ?",
[indexer, indexer_id])
if rows:
return time.time() > (int(rows[0]['last_refreshed']) + MAX_XEM_AGE_SECS)
else:
return True
def _xem_refresh(indexer_id, indexer):
"""
Refresh data from xem for a tv show
@param indexer_id: int
"""
if indexer_id is None:
return
indexer_id = int(indexer_id)
indexer = int(indexer)
try:
logger.log(
u'Looking up XEM scene mapping for show %s on %s' % (indexer_id, sickbeard.indexerApi(indexer).name,),
logger.DEBUG)
data = requests.get("http://thexem.de/map/all?id=%s&origin=%s&destination=scene" % (
indexer_id, sickbeard.indexerApi(indexer).config['xem_origin'],), verify=False).json()
if data is None or data == '':
logger.log(u'No XEN data for show "%s on %s", trying TVTumbler' % (
indexer_id, sickbeard.indexerApi(indexer).name,), logger.MESSAGE)
data = requests.get("http://show-api.tvtumbler.com/api/thexem/all?id=%s&origin=%s&destination=scene" % (
indexer_id, sickbeard.indexerApi(indexer).config['xem_origin'],), verify=False).json()
if data is None or data == '':
logger.log(u'TVTumbler also failed for show "%s on %s". giving up.' % (indexer_id, indexer,),
logger.MESSAGE)
return None
result = data
ql = []
cacheDB = db.DBConnection('cache.db')
if result:
ql.append(["INSERT OR REPLACE INTO xem_refresh (indexer, indexer_id, last_refreshed) VALUES (?,?,?)",
[indexer, indexer_id, time.time()]])
if 'success' in result['result']:
ql.append(["DELETE FROM xem_numbering where indexer = ? and indexer_id = ?", [indexer, indexer_id]])
for entry in result['data']:
if 'scene' in entry:
ql.append([
"INSERT INTO xem_numbering (indexer, indexer_id, season, episode, scene_season, scene_episode) VALUES (?,?,?,?,?,?)",
[indexer, indexer_id, entry[sickbeard.indexerApi(indexer).config['xem_origin']]['season'],
entry[sickbeard.indexerApi(indexer).config['xem_origin']]['episode'],
entry['scene']['season'], entry['scene']['episode']]])
if 'scene_2' in entry: # for doubles
ql.append([
"INSERT INTO xem_numbering (indexer, indexer_id, season, episode, scene_season, scene_episode) VALUES (?,?,?,?,?,?)",
[indexer, indexer_id, entry[sickbeard.indexerApi(indexer).config['xem_origin']]['season'],
entry[sickbeard.indexerApi(indexer).config['xem_origin']]['episode'],
entry['scene_2']['season'], entry['scene_2']['episode']]])
else:
logger.log(u'Failed to get XEM scene data for show %s from %s because "%s"' % (
indexer_id, sickbeard.indexerApi(indexer).name, result['message']), logger.DEBUG)
else:
logger.log(u"Empty lookup result - no XEM data for show %s on %s" % (
indexer_id, sickbeard.indexerApi(indexer).name,), logger.DEBUG)
except Exception, e:
logger.log(u"Exception while refreshing XEM data for show " + str(indexer_id) + " on " + sickbeard.indexerApi(
indexer).name + ": " + ex(e), logger.WARNING)
logger.log(traceback.format_exc(), logger.DEBUG)
return None
if ql:
cacheDB.mass_action(ql)
def get_xem_numbering_for_show(indexer_id, indexer):
"""
Returns a dict of (season, episode) : (sceneSeason, sceneEpisode) mappings
for an entire show. Both the keys and values of the dict are tuples.
Will be empty if there are no scene numbers set in xem
"""
if indexer_id is None:
return {}
indexer_id = int(indexer_id)
indexer = int(indexer)
if _xem_refresh_needed(indexer_id, indexer):
_xem_refresh(indexer_id, indexer)
cacheDB = db.DBConnection('cache.db')
rows = cacheDB.select(
'SELECT season, episode, scene_season, scene_episode FROM xem_numbering WHERE indexer = ? and indexer_id = ? ORDER BY season, episode',
[indexer, indexer_id])
result = {}
for row in rows:
result[(int(row['season']), int(row['episode']))] = (int(row['scene_season']), int(row['scene_episode']))
return result
def get_xem_numbering_for_season(indexer_id, indexer, season):
"""
Returns a dict of (season, episode) : (sceneSeason, sceneEpisode) mappings
for an entire show. Both the keys and values of the dict are tuples.
Will be empty if there are no scene numbers set
"""
if indexer_id is None or season is None:
return {}
indexer_id = int(indexer_id)
indexer = int(indexer)
if _xem_refresh_needed(indexer_id, indexer):
_xem_refresh(indexer_id, indexer)
cacheDB = db.DBConnection('cache.db')
rows = cacheDB.select(
'SELECT season, scene_season FROM xem_numbering WHERE indexer = ? and indexer_id = ? AND season = ? ORDER BY season', [indexer, indexer_id, season])
result = {}
if rows:
for row in rows:
result.setdefault(int(row['season']), []).append(int(row['scene_season']))
else:
result.setdefault(int(season), []).append(int(season))
return result
def fix_scene_numbering():
ql = []
myDB = db.DBConnection()
sqlResults = myDB.select(
"SELECT showid, indexerid, indexer, episode_id, season, episode FROM tv_episodes WHERE scene_season = -1 OR scene_episode = -1")
for epResult in sqlResults:
indexerid = int(epResult["showid"])
indexer = int(epResult["indexer"])
season = int(epResult["season"])
episode = int(epResult["episode"])
logger.log(
u"Repairing any scene numbering issues for showid: " + str(epResult["showid"]) + u" season: " + str(
epResult["season"]) + u" episode: " + str(epResult["episode"]), logger.DEBUG)
scene_season, scene_episode = sickbeard.scene_numbering.get_scene_numbering(indexerid,
indexer,
season,
episode)
ql.append(
["UPDATE tv_episodes SET scene_season = ? WHERE indexerid = ?", [scene_season, epResult["indexerid"]]])
ql.append(
["UPDATE tv_episodes SET scene_episode = ? WHERE indexerid = ?", [scene_episode, epResult["indexerid"]]])
if ql:
myDB.mass_action(ql)