# Author: Nic Wolfe <nic@wolfeden.ca>
# URL: http://code.google.com/p/sickbeard/
#
# 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 datetime
import operator
import threading
import traceback
import sickbeard
from sickbeard import db
from sickbeard import exceptions
from sickbeard.exceptions import ex
from sickbeard import helpers, logger, show_name_helpers
from sickbeard import search
from sickbeard import history
from sickbeard.common import DOWNLOADED, SNATCHED, SNATCHED_PROPER, Quality
from name_parser.parser import NameParser
def search_propers():
if not sickbeard.DOWNLOAD_PROPERS:
return
logger.log(u'Beginning search for new propers')
age_shows, age_anime = sickbeard.BACKLOG_DAYS + 2, 14
aired_since_shows = datetime.datetime.today() - datetime.timedelta(days=age_shows)
aired_since_anime = datetime.datetime.today() - datetime.timedelta(days=age_anime)
recent_shows, recent_anime = _recent_history(aired_since_shows, aired_since_anime)
if recent_shows or recent_anime:
propers = _get_proper_list(aired_since_shows, recent_shows, recent_anime)
if propers:
_download_propers(propers)
else:
logger.log(u'No downloads or snatches found for the last %s%s days to use for a propers search' %
(age_shows, ('', ' (%s for anime)' % age_anime)[helpers.has_anime()]))
_set_last_proper_search(datetime.datetime.today().toordinal())
run_at = ''
proper_sch = sickbeard.properFinderScheduler
if None is proper_sch.start_time:
run_in = proper_sch.lastRun + proper_sch.cycleTime - datetime.datetime.now()
run_at = u', next check '
if datetime.timedelta() > run_in:
run_at += u'imminent'
else:
hours, remainder = divmod(run_in.seconds, 3600)
minutes, seconds = divmod(remainder, 60)
run_at += u'in approx. ' + ('%dh, %dm' % (hours, minutes) if 0 < hours else '%dm, %ds' % (minutes, seconds))
logger.log(u'Completed the search for new propers%s' % run_at)
def _get_proper_list(aired_since_shows, recent_shows, recent_anime):
propers = {}
# for each provider get a list of the
orig_thread_name = threading.currentThread().name
providers = [x for x in sickbeard.providers.sortedProviderList() if x.is_active()]
for cur_provider in providers:
if not recent_anime and cur_provider.anime_only:
continue
threading.currentThread().name = orig_thread_name + ' :: [' + cur_provider.name + ']'
logger.log(u'Searching for new PROPER releases')
try:
found_propers = cur_provider.find_propers(search_date=aired_since_shows, shows=recent_shows, anime=recent_anime)
except exceptions.AuthException as e:
logger.log(u'Authentication error: ' + ex(e), logger.ERROR)
continue
except Exception as e:
logger.log(u'Error while searching ' + cur_provider.name + ', skipping: ' + ex(e), logger.ERROR)
logger.log(traceback.format_exc(), logger.DEBUG)
continue
finally:
threading.currentThread().name = orig_thread_name
# if they haven't been added by a different provider than add the proper to the list
count = 0
np = NameParser(False, try_scene_exceptions=True)
for x in found_propers:
name = _generic_name(x.name)
if name not in propers:
try:
parse_result = np.parse(x.name)
if parse_result.series_name and parse_result.episode_numbers and \
parse_result.show.indexerid in recent_shows + recent_anime:
logger.log(u'Found new proper: ' + x.name, logger.DEBUG)
x.show = parse_result.show.indexerid
x.provider = cur_provider
propers[name] = x
count += 1
except Exception:
continue
cur_provider.log_result('Propers', count, '%s' % cur_provider.name)
# take the list of unique propers and get it sorted by
sorted_propers = sorted(propers.values(), key=operator.attrgetter('date'), reverse=True)
verified_propers = []
for cur_proper in sorted_propers:
# set the indexerid in the db to the show's indexerid
cur_proper.indexerid = parse_result.show.indexerid
# set the indexer in the db to the show's indexer
cur_proper.indexer = parse_result.show.indexer
# populate our Proper instance
cur_proper.season = parse_result.season_number if None is not parse_result.season_number else 1
cur_proper.episode = parse_result.episode_numbers[0]
cur_proper.release_group = parse_result.release_group
cur_proper.version = parse_result.version
cur_proper.quality = Quality.nameQuality(cur_proper.name, parse_result.is_anime)
# only get anime proper if it has release group and version
if parse_result.is_anime:
if not cur_proper.release_group and -1 == cur_proper.version:
logger.log(u'Proper %s doesn\'t have a release group and version, ignoring it' % cur_proper.name,
logger.DEBUG)
continue
if not show_name_helpers.pass_wordlist_checks(cur_proper.name, parse=False):
logger.log(u'Proper %s isn\'t a valid scene release that we want, ignoring it' % cur_proper.name,
logger.DEBUG)
continue
re_extras = dict(re_prefix='.*', re_suffix='.*')
result = show_name_helpers.contains_any(cur_proper.name, parse_result.show.rls_ignore_words, **re_extras)
if None is not result and result:
logger.log(u'Ignored: %s for containing ignore word' % cur_proper.name)
continue
result = show_name_helpers.contains_any(cur_proper.name, parse_result.show.rls_require_words, **re_extras)
if None is not result and not result:
logger.log(u'Ignored: %s for not containing any required word match' % cur_proper.name)
continue
# check if we actually want this proper (if it's the right quality)
my_db = db.DBConnection()
sql_results = my_db.select('SELECT status FROM tv_episodes WHERE showid = ? AND season = ? AND episode = ?',
[cur_proper.indexerid, cur_proper.season, cur_proper.episode])
if not sql_results:
continue
# only keep the proper if we have already retrieved the same quality ep (don't get better/worse ones)
old_status, old_quality = Quality.splitCompositeStatus(int(sql_results[0]['status']))
if old_status not in (DOWNLOADED, SNATCHED) or cur_proper.quality != old_quality:
continue
# check if we actually want this proper (if it's the right release group and a higher version)
if parse_result.is_anime:
my_db = db.DBConnection()
sql_results = my_db.select(
'SELECT release_group, version FROM tv_episodes WHERE showid = ? AND season = ? AND episode = ?',
[cur_proper.indexerid, cur_proper.season, cur_proper.episode])
old_version = int(sql_results[0]['version'])
old_release_group = (sql_results[0]['release_group'])
if -1 < old_version < cur_proper.version:
logger.log(u'Found new anime v%s to replace existing v%s' % (cur_proper.version, old_version))
else:
continue
if cur_proper.release_group != old_release_group:
logger.log(u'Skipping proper from release group: %s, does not match existing release group: %s' %
(cur_proper.release_group, old_release_group))
continue
# if the show is in our list and there hasn't been a proper already added for that particular episode
# then add it to our list of propers
if cur_proper.indexerid != -1 and (cur_proper.indexerid, cur_proper.season, cur_proper.episode) not in map(
operator.attrgetter('indexerid', 'season', 'episode'), verified_propers):
logger.log(u'Found a proper that may be useful: %s' % cur_proper.name)
verified_propers.append(cur_proper)
return verified_propers
def _download_propers(proper_list):
for cur_proper in proper_list:
history_limit = datetime.datetime.today() - datetime.timedelta(days=30)
# make sure the episode has been downloaded before
my_db = db.DBConnection()
history_results = my_db.select(
'SELECT resource FROM history ' +
'WHERE showid = ? AND season = ? AND episode = ? AND quality = ? AND date >= ? ' +
'AND action IN (' + ','.join([str(x) for x in Quality.SNATCHED]) + ')',
[cur_proper.indexerid, cur_proper.season, cur_proper.episode, cur_proper.quality,
history_limit.strftime(history.dateFormat)])
# if we didn't download this episode in the first place we don't know what quality to use for the proper = skip
if 0 == len(history_results):
logger.log(u'Skipping download because cannot find an original history entry for proper ' + cur_proper.name)
continue
else:
# get the show object
show_obj = helpers.findCertainShow(sickbeard.showList, cur_proper.indexerid)
if None is show_obj:
logger.log(u'Unable to find the show with indexerid ' + str(
cur_proper.indexerid) + ' so unable to download the proper', logger.ERROR)
continue
# make sure that none of the existing history downloads are the same proper we're trying to download
clean_proper_name = _generic_name(helpers.remove_non_release_groups(cur_proper.name, show_obj.is_anime))
is_same = False
for result in history_results:
# if the result exists in history already we need to skip it
if clean_proper_name == _generic_name(helpers.remove_non_release_groups(result['resource'])):
is_same = True
break
if is_same:
logger.log(u'This proper is already in history, skipping it', logger.DEBUG)
continue
ep_obj = show_obj.getEpisode(cur_proper.season, cur_proper.episode)
# make the result object
result = cur_proper.provider.get_result([ep_obj], cur_proper.url)
if None is result:
continue
result.name = cur_proper.name
result.quality = cur_proper.quality
result.version = cur_proper.version
# snatch it
search.snatch_episode(result, SNATCHED_PROPER)
def _recent_history(aired_since_shows, aired_since_anime):
recent_shows, recent_anime = [], []
aired_since_shows = aired_since_shows.toordinal()
aired_since_anime = aired_since_anime.toordinal()
my_db = db.DBConnection()
sql_results = my_db.select(
'SELECT s.show_name, e.showid, e.season, e.episode, e.status, e.airdate FROM tv_episodes AS e' +
' INNER JOIN tv_shows AS s ON (e.showid = s.indexer_id)' +
' WHERE e.airdate >= %s' % min(aired_since_shows, aired_since_anime) +
' AND (e.status IN (%s))' % ','.join([str(x) for x in Quality.DOWNLOADED + Quality.SNATCHED])
)
for sqlshow in sql_results:
show = helpers.findCertainShow(sickbeard.showList, sqlshow['showid'])
if show:
if sqlshow['airdate'] >= aired_since_shows and not show.is_anime:
sqlshow['showid'] not in recent_shows and recent_shows.append(sqlshow['showid'])
else:
sqlshow['showid'] not in recent_anime and show.is_anime and recent_anime.append(sqlshow['showid'])
return recent_shows, recent_anime
def _generic_name(name):
return name.replace('.', ' ').replace('-', ' ').replace('_', ' ').lower()
def _set_last_proper_search(when):
logger.log(u'Setting the last Proper search in the DB to %s' % when, logger.DEBUG)
my_db = db.DBConnection()
sql_results = my_db.select('SELECT * FROM info')
if 0 == len(sql_results):
my_db.action('INSERT INTO info (last_backlog, last_indexer, last_proper_search) VALUES (?,?,?)',
[0, 0, str(when)])
else:
my_db.action('UPDATE info SET last_proper_search=%s' % when)
def _get_last_proper_search():
my_db = db.DBConnection()
sql_results = my_db.select('SELECT * FROM info')
try:
last_proper_search = datetime.date.fromordinal(int(sql_results[0]['last_proper_search']))
except:
return datetime.date.fromordinal(1)
return last_proper_search