mirror of
https://github.com/moparisthebest/SickRage
synced 2024-12-12 19:12:26 -05:00
445 lines
17 KiB
Python
445 lines
17 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 Sick Beard.
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#
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# Sick Beard 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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# Sick Beard 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 Sick Beard. If not, see <http://www.gnu.org/licenses/>.
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from __future__ import with_statement
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import datetime
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import Queue
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import time
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import traceback
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import sickbeard
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from sickbeard import db, logger, common, exceptions, helpers
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from sickbeard import generic_queue, scheduler
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from sickbeard import search, failed_history, history
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from sickbeard import ui
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from lib.concurrent import futures
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from lib.concurrent.futures.thread import ThreadPoolExecutor
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BACKLOG_SEARCH = 10
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RSS_SEARCH = 20
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FAILED_SEARCH = 30
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MANUAL_SEARCH = 30
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SNATCH = 40
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# snatch queues
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ManualSnatchQueue = Queue.PriorityQueue()
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RSSSnatchQueue = Queue.PriorityQueue()
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BacklogSnatchQueue = Queue.PriorityQueue()
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FailedSnatchQueue = Queue.PriorityQueue()
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SearchItemQueue = Queue.PriorityQueue()
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class SnatchQueue(generic_queue.GenericQueue):
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def __init__(self):
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generic_queue.GenericQueue.__init__(self)
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self.queue_name = "SNATCHQUEUE"
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def is_in_queue(self, show, episodes, quality):
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for cur_item in self.queue.queue:
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if cur_item.results.extraInfo[0] == show \
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and cur_item.results.episodes.sort() == episodes.sort() \
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and cur_item.results.quality >= quality:
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return True
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return False
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def add_item(self, item):
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# dynamically select our snatch queue
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if item.type == 'RSSSearchQueueItem':
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self.queue = RSSSnatchQueue
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elif item.type == 'ManualSearchQueueItem':
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self.queue = ManualSnatchQueue
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elif item.type == 'BacklogQueueItem':
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self.queue = BacklogSnatchQueue
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elif item.type == 'FailedQueueItem':
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self.queue = FailedSnatchQueue
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else:
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return
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# check if we already have a item ready to snatch with same or better quality score
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if not self.is_in_queue(item.results.extraInfo[0], item.results.episodes, item.results.quality):
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generic_queue.GenericQueue.add_item(self, item)
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else:
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logger.log(
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u"Not adding item [" + item.results.name + "] it's already in the queue with same or higher quality",
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logger.DEBUG)
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class SnatchQueueItem(generic_queue.QueueItem):
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def __init__(self, results, queue_item):
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generic_queue.QueueItem.__init__(self, 'Snatch', SNATCH)
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self.priority = generic_queue.QueuePriorities.HIGH
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self.thread_name = 'SNATCH-' + str(results.extraInfo[0].indexerid)
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self.results = results
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self.success = None
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self.queue_item = queue_item
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self.type = queue_item.type
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def execute(self):
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generic_queue.QueueItem.execute(self)
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# just use the first result for now
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logger.log(u"Downloading " + self.results.name + " from " + self.results.provider.name)
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result = search.snatchEpisode(self.results)
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if self.type == "ManualSearchQueueItem":
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providerModule = self.results.provider
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if not result:
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ui.notifications.error(
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'Error while attempting to snatch ' + self.results.name + ', check your logs')
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elif providerModule == None:
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ui.notifications.error('Provider is configured incorrectly, unable to download')
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self.success = result
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self.queue_item.success = result
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generic_queue.QueueItem.finish(self.queue_item)
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generic_queue.QueueItem.finish(self)
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class SearchQueue(generic_queue.GenericQueue):
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def __init__(self):
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generic_queue.GenericQueue.__init__(self)
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self.queue_name = "SEARCHQUEUE"
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self.queue = SearchItemQueue
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def is_in_queue(self, show, segment):
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for cur_item in self.queue.queue:
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if isinstance(cur_item, BacklogQueueItem) and cur_item.show == show and cur_item.segment == segment:
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return True
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return False
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def is_ep_in_queue(self, ep_obj):
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for cur_item in self.queue.queue:
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if isinstance(cur_item, ManualSearchQueueItem) and cur_item.ep_obj == ep_obj:
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return True
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return False
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def pause_backlog(self):
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self.min_priority = generic_queue.QueuePriorities.HIGH
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def unpause_backlog(self):
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self.min_priority = 0
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def is_backlog_paused(self):
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# backlog priorities are NORMAL, this should be done properly somewhere
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return self.min_priority >= generic_queue.QueuePriorities.NORMAL
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def is_backlog_in_progress(self):
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for cur_item in self.queue.queue + [self.currentItem]:
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if isinstance(cur_item, BacklogQueueItem):
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return True
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return False
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def add_item(self, item):
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if isinstance(item, RSSSearchQueueItem):
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generic_queue.GenericQueue.add_item(self, item)
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elif isinstance(item, BacklogQueueItem) and not self.is_in_queue(item.show, item.segment):
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generic_queue.GenericQueue.add_item(self, item)
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elif isinstance(item, ManualSearchQueueItem) and not self.is_ep_in_queue(item.ep_obj):
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generic_queue.GenericQueue.add_item(self, item)
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elif isinstance(item, FailedQueueItem) and not self.is_in_queue(item.show, item.episodes):
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generic_queue.GenericQueue.add_item(self, item)
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else:
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logger.log(u"Not adding item, it's already in the queue", logger.DEBUG)
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class ManualSearchQueueItem(generic_queue.QueueItem):
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def __init__(self, ep_obj):
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generic_queue.QueueItem.__init__(self, 'Manual Search', MANUAL_SEARCH)
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self.priority = generic_queue.QueuePriorities.HIGH
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self.type = self.__class__.__name__
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self.thread_name = 'MANUAL-' + str(ep_obj.show.indexerid)
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self.success = None
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self.show = ep_obj.show
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self.ep_obj = ep_obj
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def execute(self):
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generic_queue.QueueItem.execute(self)
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fs = []
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didSearch = False
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providers = [x for x in sickbeard.providers.sortedProviderList() if x.isActive()]
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try:
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with ThreadPoolExecutor(sickbeard.NUM_OF_THREADS) as executor:
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for provider in providers:
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didSearch = True
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logger.log("Beginning manual search for [" + self.ep_obj.prettyName() + "] on " + provider.name)
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executor.submit(
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search.searchProviders, self, self.show, self.ep_obj.season, [self.ep_obj], provider, False,
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True).add_done_callback(snatch_results)
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executor.shutdown(wait=True)
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except Exception, e:
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logger.log(traceback.format_exc(), logger.DEBUG)
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if not didSearch:
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logger.log(
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u"No NZB/Torrent providers found or enabled in your SickRage config. Please check your settings.",
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logger.ERROR)
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if ManualSnatchQueue.empty():
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ui.notifications.message('No downloads were found',
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"Couldn't find a download for <i>%s</i>" % self.ep_obj.prettyName())
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logger.log(u"Unable to find a download for " + self.ep_obj.prettyName())
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else:
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# snatch all items in queue
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scheduler.Scheduler(SnatchQueue(), silent=True, runOnce=True, queue=ManualSnatchQueue).thread.start()
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generic_queue.QueueItem.finish(self)
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class RSSSearchQueueItem(generic_queue.QueueItem):
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def __init__(self):
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generic_queue.QueueItem.__init__(self, 'RSS Search', RSS_SEARCH)
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self.thread_name = 'RSSFEED'
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self.type = self.__class__.__name__
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def execute(self):
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generic_queue.QueueItem.execute(self)
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results = False
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didSearch = False
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self._changeMissingEpisodes()
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providers = [x for x in sickbeard.providers.sortedProviderList() if x.isActive()]
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try:
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with ThreadPoolExecutor(sickbeard.NUM_OF_THREADS) as executor:
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for provider in providers:
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didSearch = True
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logger.log("Beginning RSS Feed search on " + provider.name)
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executor.submit(search.searchForNeededEpisodes, provider).add_done_callback(snatch_results)
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executor.shutdown(wait=True)
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except:
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logger.log(traceback.format_exc(), logger.DEBUG)
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if not didSearch:
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logger.log(
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u"No NZB/Torrent providers found or enabled in your SickRage config. Please check your settings.",
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logger.ERROR)
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if RSSSnatchQueue.empty():
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logger.log(u"No needed episodes found on the RSS feeds")
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else:
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# snatch all items in queue
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scheduler.Scheduler(SnatchQueue(), silent=True, runOnce=True, queue=RSSSnatchQueue).thread.start()
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generic_queue.QueueItem.finish(self)
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def _changeMissingEpisodes(self):
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logger.log(u"Changing all old missing episodes to status WANTED")
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curDate = datetime.date.today().toordinal()
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myDB = db.DBConnection()
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sqlResults = myDB.select("SELECT * FROM tv_episodes WHERE status = ? AND airdate < ?",
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[common.UNAIRED, curDate])
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for sqlEp in sqlResults:
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try:
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show = helpers.findCertainShow(sickbeard.showList, int(sqlEp["showid"]))
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except exceptions.MultipleShowObjectsException:
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logger.log(u"ERROR: expected to find a single show matching " + str(sqlEp["showid"]))
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return None
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if show == None:
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logger.log(u"Unable to find the show with ID " + str(
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sqlEp["showid"]) + " in your show list! DB value was " + str(sqlEp), logger.ERROR)
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return None
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ep = show.getEpisode(sqlEp["season"], sqlEp["episode"])
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with ep.lock:
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if ep.show.paused:
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ep.status = common.SKIPPED
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else:
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ep.status = common.WANTED
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ep.saveToDB()
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class BacklogQueueItem(generic_queue.QueueItem):
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def __init__(self, show, segment):
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generic_queue.QueueItem.__init__(self, 'Backlog', BACKLOG_SEARCH)
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self.priority = generic_queue.QueuePriorities.LOW
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self.type = self.__class__.__name__
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self.thread_name = 'BACKLOG-' + str(show.indexerid)
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self.show = show
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self.segment = segment
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self.wantedEpisodes = []
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logger.log(u"Seeing if we need any episodes from " + self.show.name + " season " + str(self.segment))
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myDB = db.DBConnection()
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# see if there is anything in this season worth searching for
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if not self.show.air_by_date:
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statusResults = myDB.select("SELECT status, episode FROM tv_episodes WHERE showid = ? AND season = ?",
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[self.show.indexerid, self.segment])
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else:
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season_year, season_month = map(int, self.segment.split('-'))
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min_date = datetime.date(season_year, season_month, 1)
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# it's easier to just hard code this than to worry about rolling the year over or making a month length map
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if season_month == 12:
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max_date = datetime.date(season_year, 12, 31)
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else:
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max_date = datetime.date(season_year, season_month + 1, 1) - datetime.timedelta(days=1)
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statusResults = myDB.select(
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"SELECT status, episode FROM tv_episodes WHERE showid = ? AND airdate >= ? AND airdate <= ?",
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[self.show.indexerid, min_date.toordinal(), max_date.toordinal()])
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anyQualities, bestQualities = common.Quality.splitQuality(self.show.quality) #@UnusedVariable
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self.wantedEpisodes = self._need_any_episodes(statusResults, bestQualities)
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def execute(self):
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generic_queue.QueueItem.execute(self)
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results = False
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didSearch = False
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# check if we want to search for season packs instead of just season/episode
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seasonSearch = False
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seasonEps = self.show.getAllEpisodes(self.segment)
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if len(seasonEps) == len(self.wantedEpisodes):
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seasonSearch = True
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providers = [x for x in sickbeard.providers.sortedProviderList() if x.isActive()]
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try:
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with ThreadPoolExecutor(sickbeard.NUM_OF_THREADS) as executor:
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for provider in providers:
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didSearch = True
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logger.log("Beginning backlog search for [" + str(self.segment) + "] on " + provider.name)
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executor.submit(
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search.searchProviders, self, self.show, self.segment, self.wantedEpisodes, provider,
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seasonSearch, False).add_done_callback(snatch_results)
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executor.shutdown(wait=True)
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except Exception, e:
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logger.log(traceback.format_exc(), logger.DEBUG)
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if not didSearch:
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logger.log(
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u"No NZB/Torrent providers found or enabled in your SickRage config. Please check your settings.",
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logger.ERROR)
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if BacklogSnatchQueue.empty():
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logger.log(u"No needed episodes found during backlog search")
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else:
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# snatch all items in queue
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scheduler.Scheduler(SnatchQueue(), silent=True, runOnce=True, queue=BacklogSnatchQueue).thread.start()
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self.finish()
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def _need_any_episodes(self, statusResults, bestQualities):
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wantedEpisodes = []
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# check through the list of statuses to see if we want any
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for curStatusResult in statusResults:
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time.sleep(1)
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curCompositeStatus = int(curStatusResult["status"])
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curStatus, curQuality = common.Quality.splitCompositeStatus(curCompositeStatus)
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episode = int(curStatusResult["episode"])
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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 say yes
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if (curStatus in (common.DOWNLOADED, common.SNATCHED, common.SNATCHED_PROPER,
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common.SNATCHED_BEST) and curQuality < highestBestQuality) or curStatus == common.WANTED:
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epObj = self.show.getEpisode(self.segment, episode)
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wantedEpisodes.append(epObj)
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return wantedEpisodes
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class FailedQueueItem(generic_queue.QueueItem):
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def __init__(self, show, episodes):
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generic_queue.QueueItem.__init__(self, 'Retry', FAILED_SEARCH)
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self.priority = generic_queue.QueuePriorities.HIGH
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self.type = self.__class__.__name__
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self.thread_name = 'RETRY-' + str(show.indexerid)
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self.show = show
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self.episodes = episodes
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self.success = None
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def execute(self):
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generic_queue.QueueItem.execute(self)
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results = False
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didSearch = False
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episodes = []
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for i, epObj in enumerate(episodes):
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time.sleep(1)
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logger.log(
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"Beginning failed download search for " + epObj.prettyName())
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(release, provider) = failed_history.findRelease(self.show, epObj.season, epObj.episode)
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if release:
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logger.log(u"Marking release as bad: " + release)
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failed_history.markFailed(self.show, epObj.season, epObj.episode)
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failed_history.logFailed(release)
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history.logFailed(self.show.indexerid, epObj.season, epObj.episode, epObj.status, release, provider)
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failed_history.revertEpisode(self.show, epObj.season, epObj.episode)
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episodes.append(epObj)
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providers = [x for x in sickbeard.providers.sortedProviderList() if x.isActive()]
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try:
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with ThreadPoolExecutor(sickbeard.NUM_OF_THREADS) as executor:
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for provider in providers:
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didSearch = True
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executor.submit(
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search.searchProviders, self, self.show, self.episodes[0].season, self.episodes, provider,
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False,
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True).add_done_callback(snatch_results)
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executor.shutdown(wait=True)
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except Exception, e:
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logger.log(traceback.format_exc(), logger.DEBUG)
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if not didSearch:
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logger.log(
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u"No NZB/Torrent providers found or enabled in your SickRage config. Please check your settings.",
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logger.ERROR)
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if FailedSnatchQueue.empty():
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logger.log(u"No needed episodes found on the RSS feeds")
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else:
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# snatch all items in queue
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scheduler.Scheduler(SnatchQueue(), silent=True, runOnce=True, queue=FailedSnatchQueue).thread.start()
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self.finish()
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# send to snatch queue
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def snatch_results(f):
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for result in f.result():
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snatch_queue_item = SnatchQueueItem(result, result.queue_item)
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SnatchQueue().add_item(snatch_queue_item)
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