# -*- coding: utf-8 -*-
-# Copyright (c) 2009, 2010, 2011, 2013, 2014 Jack Kaliko <kaliko@azylum.org>
+# Copyright (c) 2009, 2010, 2011, 2013, 2014, 2015 Jack Kaliko <kaliko@azylum.org>
#
# This file is part of sima
#
self.sdb = SimaDB(db_path=conf.get('sima', 'db_file'))
PlayerClient.database = self.sdb
self.log = getLogger('sima')
- self.plugins = list()
+ self._plugins = list()
+ self._core_plugins = list()
self.player = self.__get_player() # Player client
- try:
- self.log.info('Connecting MPD: {0}:{1}'.format(*self.player._mpd))
- self.player.connect()
- except (PlayerError, PlayerUnHandledError) as err:
- self.log.warning('Player: {}'.format(err))
self.short_history = deque(maxlen=60)
def __get_player(self):
return PlayerClient(host, port, pswd)
def add_history(self):
- """Handle local short history"""
+ """Handle local, in memory, short history"""
self.short_history.appendleft(self.player.current)
def register_plugin(self, plugin_class):
"""Registers plugin in Sima instance..."""
- self.plugins.append(plugin_class(self))
+ plgn = plugin_class(self)
+ prio = int(plgn.priority)
+ self._plugins.append((prio, plgn))
+
+ def register_core_plugin(self, plugin_class):
+ """Registers core plugins"""
+ plgn = plugin_class(self)
+ prio = int(plgn.priority)
+ self._core_plugins.append((prio, plgn))
def foreach_plugin(self, method, *args, **kwds):
"""Plugin's callbacks dispatcher"""
+ self.log.trace('dispatching %s to plugins', method) # pylint: disable=no-member
+ for plugin in self.core_plugins:
+ getattr(plugin, method)(*args, **kwds)
for plugin in self.plugins:
- #self.log.debug('dispatching {0} to {1}'.format(method, plugin))
getattr(plugin, method)(*args, **kwds)
+ @property
+ def core_plugins(self):
+ return [plugin[1] for plugin in
+ sorted(self._core_plugins, key=lambda pl: pl[0], reverse=True)]
+
+ @property
+ def plugins(self):
+ return [plugin[1] for plugin in sorted(self._plugins, key=lambda pl: pl[0], reverse=True)]
+
def need_tracks(self):
"""Is the player in need for tracks"""
if not self.enabled:
return False
queue = self.player.queue
queue_trigger = self.config.getint('sima', 'queue_length')
- self.log.debug('Currently {0} track(s) ahead. (target {1})'.format(
- len(queue), queue_trigger))
+ self.log.debug('Currently %s track(s) ahead. (target %s)', len(queue), queue_trigger)
if len(queue) < queue_trigger:
return True
return False
def queue(self):
to_add = list()
for plugin in self.plugins:
- pl_callback = getattr(plugin, 'callback_need_track')()
- if pl_callback:
- to_add.extend(pl_callback)
- if not to_add:
- self.log.warning('Queue plugins returned nothing!')
- for plugin in self.plugins:
- pl_callback = getattr(plugin, 'callback_need_track_fb')()
- if pl_callback:
- to_add.extend(pl_callback)
+ self.log.info('running %s', plugin)
+ pl_candidates = getattr(plugin, 'callback_need_track')()
+ if pl_candidates:
+ to_add.extend(pl_candidates)
+ if to_add:
+ break
for track in to_add:
self.player.add(track)
time.sleep(tmp)
try:
self.player.connect()
- except PlayerError:
+ except PlayerError as err:
+ self.log.debug(err)
continue
except PlayerUnHandledError as err:
#TODO: unhandled Player exceptions
- self.log.warning('Unhandled player exception: %s' % err)
+ self.log.warning('Unhandled player exception: %s', err)
self.log.info('Got reconnected')
break
+ self.foreach_plugin('start')
def hup_handler(self, signum, frame):
self.log.warning('Caught a sighup!')
def run(self):
"""
"""
+ try:
+ self.log.info('Connecting MPD: {0}:{1}'.format(*self.player._mpd))
+ self.player.connect()
+ self.foreach_plugin('start')
+ except (PlayerError, PlayerUnHandledError) as err:
+ self.log.warning('Player: %s', err)
+ self.reconnect_player()
while 42:
try:
self.loop()
except PlayerUnHandledError as err:
#TODO: unhandled Player exceptions
- self.log.warning('Unhandled player exception: {}'.format(err))
+ self.log.warning('Unhandled player exception: %s', err)
del self.player
self.player = PlayerClient()
time.sleep(10)
except PlayerError as err:
- self.log.warning('Player error: %s' % err)
+ self.log.warning('Player error: %s', err)
self.reconnect_player()
del self.changed
self.changed = self.player.monitor()
else: # first iteration goes through else
self.changed = ['playlist', 'player', 'skipped']
- self.log.debug('changed: {}'.format(', '.join(self.changed)))
+ self.log.debug('changed: %s', ', '.join(self.changed))
if 'playlist' in self.changed:
self.foreach_plugin('callback_playlist')
- if ('player' in self.changed
- or 'options' in self.changed):
+ if 'player' in self.changed or 'options' in self.changed:
self.foreach_plugin('callback_player')
if 'database' in self.changed:
self.foreach_plugin('callback_player_database')
if 'skipped' in self.changed:
if self.player.state == 'play':
- self.log.info('Playing: {}'.format(self.player.current))
+ self.log.info('Playing: %s', self.player.current)
self.add_history()
self.foreach_plugin('callback_next_song')
if self.need_tracks():