# -*- coding: utf-8 -*-
-# Copyright (c) 2009-2020 kaliko <kaliko@azylum.org>
+# Copyright (c) 2009-2021 kaliko <kaliko@azylum.org>
# Copyright (c) 2019 sacha <sachahony@gmail.com>
#
# This file is part of sima
from .meta import Artist, MetaContainer
from ..utils.utils import WSError, WSNotFound, WSTimeout
+
def cache(func):
"""Caching decorator"""
def wrapper(*args, **kwargs):
else:
results = func(*args, **kwargs)
cls.log.debug('caching request')
- cls._cache.get('asearch').update({hashedlst:list(results)})
+ cls._cache.get('asearch').update({hashedlst: list(results)})
random.shuffle(results)
return results
return wrapper
class WebService(AdvancedPlugin):
"""similar artists webservice
"""
- # pylint: disable=bad-builtin
def __init__(self, daemon):
super().__init__(daemon)
self.history = daemon.short_history
##
- self.to_add = list()
self._cache = None
self._flush_cache()
wrapper = {'track': self._track,
self.log.info('%s: Flushing cache!', name)
else:
self.log.info('%s: Initialising cache!', name)
- self._cache = {'asearch': dict(),
- 'tsearch': dict()}
+ self._cache = {'asearch': {},
+ 'tsearch': {}}
def _cleanup_cache(self):
"""Avoid bloated cache
Look in player library for availability of similar artists in
similarities
"""
- dynamic = self.plugin_conf.getint('max_art') # pylint: disable=no-member
+ dynamic = self.plugin_conf.getint('max_art')
if dynamic <= 0:
dynamic = 100
- results = list()
+ results = []
similarities.reverse()
- while (len(results) < dynamic
- and len(similarities) > 0):
+ while (len(results) < dynamic and similarities):
art_pop = similarities.pop()
res = self.player.search_artist(art_pop)
if res:
else:
history = self.player.queue + history
history = deque(history)
- last_trk = history.popleft() # remove
- extra_arts = list()
- ret_extra = list()
+ last_trk = history.popleft() # remove
+ extra_arts = []
+ ret_extra = []
depth = 0
- while depth < self.plugin_conf.getint('depth'): # pylint: disable=no-member
- if len(history) == 0:
+ while depth < self.plugin_conf.getint('depth'):
+ if not history:
break
trk = history.popleft()
if (trk.Artist in extra_arts
self.log.debug('Got nothing similar from library!')
ret_extra = None
if len(self.history) >= 2:
- if self.plugin_conf.getint('depth') > 1: # pylint: disable=no-member
+ if self.plugin_conf.getint('depth') > 1:
ret_extra = self.get_recursive_similar_artist()
if ret_extra:
# get them reorg to pick up best element
ret_extra = self.get_reorg_artists_list(ret_extra)
# tries to pickup less artist from extra art
- if len(ret) < 4:
- ret_extra = MetaContainer(ret_extra)
- else:
+ if len(ret) > 4:
ret_extra = MetaContainer(ret_extra[:max(4, len(ret))//2])
if ret_extra:
self.log.debug('extra found in library: %s',
return []
# In random play mode use complete playlist to filter
if self.player.playmode.get('random'):
- queued_artists = MetaContainer([trk.Artist for trk in self.player.playlist])
+ queued_artists = MetaContainer([trk.Artist for trk
+ in self.player.playlist])
else:
- queued_artists = MetaContainer([trk.Artist for trk in self.player.queue])
+ queued_artists = MetaContainer([trk.Artist for trk
+ in self.player.queue])
self.log.trace('Already queued: %s', queued_artists)
self.log.trace('Candidate: %s', ret)
if ret & queued_artists:
# Move around similars items to get in unplayed|not recently played
# artist first.
self.log.info('Got %d artists in library', len(ret))
- candidates = self.get_reorg_artists_list(list(ret))
+ candidates = self.get_reorg_artists_list(ret)
if candidates:
self.log.info(' / '.join(map(str, candidates)))
return candidates
- def _get_album_history(self, artist):
- """Retrieve album history"""
- albums_list = set()
- for trk in self.get_history(artist=artist.name):
- if not trk.album:
- continue
- albums_list.add(trk.album)
- return albums_list
-
def find_album(self, artists):
"""Find albums to queue.
"""
- self.to_add = list()
+ to_add = []
nb_album_add = 0
- target_album_to_add = self.plugin_conf.getint('album_to_add') # pylint: disable=no-member
+ target_album_to_add = self.plugin_conf.getint('album_to_add')
for artist in artists:
- album = self.album_candidate(artist)
+ album = self.album_candidate(artist, unplayed=True)
+ if not album:
+ continue
nb_album_add += 1
candidates = self.player.find_tracks(album)
+ if not candidates:
+ continue
if self.plugin_conf.getboolean('shuffle_album'):
random.shuffle(candidates)
# this allows to select a maximum number of track from the album
nbtracks = self.plugin_conf.getint('track_to_add_from_album')
if nbtracks > 0:
candidates = candidates[0:nbtracks]
- self.to_add.extend(candidates)
+ to_add.extend(candidates)
if nb_album_add == target_album_to_add:
- return True
+ return to_add
+ return to_add
def find_top(self, artists):
"""
find top tracks for artists in artists list.
"""
- self.to_add = list()
- nbtracks_target = self.plugin_conf.getint('track_to_add') # pylint: disable=no-member
+ to_add = []
+ nbtracks_target = self.plugin_conf.getint('track_to_add')
for artist in artists:
- if len(self.to_add) == nbtracks_target:
- return
+ if len(to_add) == nbtracks_target:
+ break
self.log.info('Looking for a top track for %s', artist)
titles = deque()
try:
- titles = [t for t in self.ws.get_toptrack(artist)]
+ titles = list(self.ws.get_toptrack(artist))
except WSError as err:
self.log.warning('%s: %s', self.ws.name, err)
continue
found = self.player.search_track(artist, trk.title)
if found:
random.shuffle(found)
- top_trk = self.filter_track(found)
+ top_trk = self.filter_track(found, to_add)
if top_trk:
- self.to_add.append(top_trk)
+ to_add.append(top_trk)
break
+ return to_add
def _track(self):
"""Get some tracks for track queue mode
+
+ :return: list of Tracks
"""
+ to_add = []
artists = self.get_local_similar_artists()
- nbtracks_target = self.plugin_conf.getint('track_to_add') # pylint: disable=no-member
+ nbtracks_target = self.plugin_conf.getint('track_to_add')
for artist in artists:
self.log.debug('Trying to find titles to add for "%r"', artist)
found = self.player.find_tracks(artist)
- random.shuffle(found)
if not found:
self.log.debug('Found nothing to queue for %s', artist)
continue
+ random.shuffle(found)
# find tracks not in history for artist
- track_candidate = self.filter_track(found)
+ track_candidate = self.filter_track(found, to_add)
if track_candidate:
- self.to_add.append(track_candidate)
- if len(self.to_add) == nbtracks_target:
+ to_add.append(track_candidate)
+ self.log.info('%s plugin chose: %s',
+ self.ws.name, track_candidate)
+ if len(to_add) == nbtracks_target:
break
- if not self.to_add:
- self.log.debug('Found no tracks to queue!')
- return None
- for track in self.to_add:
- self.log.info('%s candidates: %s', track, self.ws.name)
+ return to_add
def _album(self):
"""Get albums for album queue mode
+
+ :return: list of Tracks
"""
artists = self.get_local_similar_artists()
- self.find_album(artists)
+ return self.find_album(artists)
def _top(self):
"""Get some tracks for top track queue mode
+
+ :return: list of Tracks
"""
artists = self.get_local_similar_artists()
- self.find_top(artists)
- for track in self.to_add:
+ chosen = self.find_top(artists)
+ for track in chosen:
self.log.info('%s candidates: %s', self.ws.name, track)
+ return chosen
def callback_need_track(self):
self._cleanup_cache()
- if len(self.player.playlist) == 0:
+ if not self.player.playlist:
self.log.info('No last track, cannot queue')
return None
if not self.player.playlist[-1].artist:
self.log.warning('No artist set for the last track in queue')
self.log.debug(repr(self.player.current))
return None
- self.queue_mode()
- msg = ' '.join(['{0}: {1:>3d}'.format(k, v) for
+ candidates = self.queue_mode()
+ msg = ' '.join([f'{k}: {v:>3d}' for
k, v in sorted(self.ws.stats.items())])
self.log.debug('http stats: ' + msg)
- candidates = self.to_add
- self.to_add = list()
+ if not candidates:
+ self.log.info('%s plugin found nothing to queue', self.ws.name)
if self.plugin_conf.get('queue_mode') != 'album':
random.shuffle(candidates)
return candidates
home / dev / repositories / mpd-sima.git / blobdiff