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SickRage/sickbeard/dailysearcher.py

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# Author: Nic Wolfe <nic@wolfeden.ca>
# URL: http://code.google.com/p/sickbeard/
#
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# This file is part of SickRage.
#
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# 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.
#
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# 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
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# along with SickRage. If not, see <http://www.gnu.org/licenses/>.
from __future__ import with_statement
import datetime
import threading
import sickbeard
from sickbeard import logger
from sickbeard import db
from sickbeard import common
from sickbeard import helpers
from sickbeard import exceptions
from sickbeard.exceptions import ex
class DailySearcher():
def __init__(self):
self.lock = threading.Lock()
self.amActive = False
def run(self, force=False):
self.amActive = True
providers = [x for x in sickbeard.providers.sortedProviderList() if x.isActive() and not x.backlog_only]
for curProviderCount, curProvider in enumerate(providers):
try:
logger.log(u"Updating [" + curProvider.name + "} RSS cache ...")
curProvider.cache.updateCache()
except exceptions.AuthException, e:
logger.log(u"Authentication error: " + ex(e), logger.ERROR)
if curProviderCount != len(providers):
continue
break
except Exception, e:
logger.log(u"Error while updating cache for " + curProvider.name + ", skipping: " + ex(e), logger.ERROR)
if curProviderCount != len(providers):
continue
break
logger.log(u"Searching for coming episodes and 1 weeks worth of previously WANTED episodes ...")
fromDate = datetime.date.today() - datetime.timedelta(weeks=1)
curDate = datetime.date.today()
myDB = db.DBConnection()
sqlResults = myDB.select("SELECT * FROM tv_episodes WHERE status in (?,?) AND airdate >= ? AND airdate <= ?",
[common.UNAIRED, common.WANTED, fromDate.toordinal(), curDate.toordinal()])
sql_l = []
todaysEps = {}
for sqlEp in sqlResults:
try:
show = helpers.findCertainShow(sickbeard.showList, int(sqlEp["showid"]))
except exceptions.MultipleShowObjectsException:
logger.log(u"ERROR: expected to find a single show matching " + sqlEp["showid"])
break
if not show:
logger.log(u"Unable to find the show with ID " + str(
sqlEp["showid"]) + " in your show list! DB value was " + str(sqlEp), logger.ERROR)
break
ep = show.getEpisode(sqlEp["season"], sqlEp["episode"])
with ep.lock:
if ep.show.paused:
ep.status = common.SKIPPED
else:
if ep.status == common.UNAIRED:
logger.log(u"New episode " + ep.prettyName() + " airs today, setting status to WANTED")
ep.status = common.WANTED
if ep.status == common.WANTED:
if show not in todaysEps:
todaysEps[show] = [ep]
else:
todaysEps[show].append(ep)
sql_l.append(ep.get_sql())
if sql_l:
myDB = db.DBConnection()
myDB.mass_action(sql_l)
if len(todaysEps):
for show in todaysEps:
segment = todaysEps[show]
# remove show from name cache if marked invalid
sickbeard.name_cache.clearCache(show)
dailysearch_queue_item = sickbeard.search_queue.DailySearchQueueItem(show, segment)
sickbeard.searchQueueScheduler.action.add_item(dailysearch_queue_item)
else:
logger.log(u"Could not find any needed episodes to search for ...")
self.amActive = False