72 lines
2.2 KiB
Python
72 lines
2.2 KiB
Python
import re
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import time
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from platypush.backend import Backend
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from platypush.context import get_plugin
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from platypush.message.event.music import MusicPlayEvent, MusicPauseEvent, \
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MusicStopEvent, NewPlayingTrackEvent, PlaylistChangeEvent
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class MusicMpdBackend(Backend):
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def __init__(self, server='localhost', port=6600, poll_seconds=3, **kwargs):
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super().__init__(**kwargs)
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self.server = server
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self.port = port
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self.poll_seconds = poll_seconds
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def send_message(self, msg):
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pass
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def run(self):
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super().run()
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last_state = None
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last_track = None
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last_playlist = None
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plugin = None
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while not self.should_stop():
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success = False
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while not success:
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try:
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plugin = get_plugin('music.mpd')
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status = plugin.status().output
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track = plugin.currentsong().output
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state = status['state'].lower()
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playlist = status['playlist']
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success = True
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except Exception as e:
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self.logger.exception(e)
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self.logger.info('Reloading crashed MPD plugin')
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plugin = get_plugin('music.mpd', reload=True)
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time.sleep(self.poll_seconds)
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if state != last_state:
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if state == 'stop':
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self.bus.post(MusicStopEvent(status=status, track=track))
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elif state == 'pause':
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self.bus.post(MusicPauseEvent(status=status, track=track))
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elif state == 'play':
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self.bus.post(MusicPlayEvent(status=status, track=track))
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if playlist != last_playlist:
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if last_playlist:
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changes = plugin.plchanges(last_playlist).output
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self.bus.post(PlaylistChangeEvent(changes=changes))
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last_playlist = playlist
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if state == 'play' and track != last_track:
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self.bus.post(NewPlayingTrackEvent(status=status, track=track))
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last_state = state
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last_track = track
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time.sleep(self.poll_seconds)
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# vim:sw=4:ts=4:et:
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