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from plugin.core.cache import CacheManager |
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from plugin.core.enums import MatcherMode |
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from plugin.modules.core.base import Module |
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from plugin.preferences import Preferences |
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from plex import Plex |
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from plex.objects.library.metadata.episode import Episode |
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import plex_database.matcher |
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import plex_metadata.matcher |
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import logging |
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log = logging.getLogger(__name__) |
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class Matcher(Module): |
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__key__ = 'matcher' |
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def __init__(self): |
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self._cache = None |
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self._database_matcher = None |
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self._metadata_matcher = None |
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@property |
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def database(self): |
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return self._database_matcher |
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@property |
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def metadata(self): |
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return self._metadata_matcher |
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def configure(self): |
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extended = Preferences.get('matcher.mode') == MatcherMode.PlexExtended |
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# Configure matchers |
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matchers = [ |
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self._database_matcher, |
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self._metadata_matcher, |
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# Default matchers |
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plex_database.matcher.Default, |
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plex_metadata.matcher.Default |
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] |
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for matcher in matchers: |
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# Update cache |
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matcher.cache = self._cache |
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# Configure features |
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if matcher.caper_enabled != extended or matcher.extend_enabled != extended: |
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matcher.caper_enabled = extended |
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matcher.extend_enabled = extended |
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log.info('Extended matcher has been %s on %r', 'enabled' if extended else 'disabled', matcher) |
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return True |
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def flush(self, force=False): |
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if not self._cache: |
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return False |
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self._cache.flush(force=force) |
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return True |
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def prime(self, keys=None, force=False): |
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if not self._cache: |
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return DummyContext() |
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return self._cache.prime( |
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keys=keys, |
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force=force |
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) |
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def process(self, episode): |
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if not episode or not isinstance(episode, Episode): |
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raise ValueError('Invalid value specified for the "episode" parameter: %r' % (episode,)) |
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if not self._metadata_matcher: |
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return episode.season.index, [episode.index] |
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# Process episode with matcher |
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season, episodes = self._metadata_matcher.process(episode) |
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log.debug('Matcher returned season: %r, episodes: %r', season, episodes) |
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return season, episodes |
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def start(self): |
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if self._database_matcher and self._metadata_matcher: |
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return |
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if self._database_matcher is False or self._metadata_matcher is False: |
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return |
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try: |
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self._cache = CacheManager.get('plex.matcher') |
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self._database_matcher = plex_database.matcher.Matcher(self._cache, Plex.client) |
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self._metadata_matcher = plex_metadata.matcher.Matcher(self._cache, Plex.client) |
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except Exception, ex: |
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log.warn('Unable to initialize matchers: %s', ex, exc_info=True) |
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# Mark attributes as disabled |
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self._cache = False |
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self._database_matcher = False |
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self._metadata_matcher = False |
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return |
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# Configure matchers |
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self.configure() |
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class DummyContext(object): |
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def __enter__(self): |
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pass |
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def __exit__(self, exc_type, exc_val, exc_tb): |
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pass |
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