71 lines
2.1 KiB
Python
71 lines
2.1 KiB
Python
from __future__ import print_function
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from gevent import monkey
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monkey.patch_all(subprocess=True)
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import logging
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logging.basicConfig(level=logging.INFO,
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format='%(asctime)s %(message)s',
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datefmt='%H:%M:%S')
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from subprocess import check_output
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import gevent
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from gevent.queue import Queue
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from gevent.wsgi import WSGIServer
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from eventutils import ParentedLet, CeleryTask, Timer
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from task import create as create_continous
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import rpc
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class MpcWatcher(ParentedLet):
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def __init__(self, queue):
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ParentedLet.__init__(self, queue)
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def do_business(self):
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while True:
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status = check_output(['mpc', 'idle']).decode('utf-8').strip()
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yield ('mpc', status)
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class Player(gevent.Greenlet):
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def __init__(self):
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gevent.Greenlet.__init__(self)
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self.min_playlist_length = 10
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self.q = Queue()
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def check_playlist(self):
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out = check_output(['mpc', 'playlist']).decode('utf-8').strip()
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songs = out.split('\n')
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if(len(songs) >= self.min_playlist_length):
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return
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logging.info('need to add new songs')
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CeleryTask(create_continous, self.q).start()
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CeleryTask(create_continous, self.q).start()
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def _run(self):
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MpcWatcher(self.q).start()
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Timer(6000, self.q).start()
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http_server = WSGIServer(('', 5000), rpc.create_app(self.q))
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http_server.start()
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while True:
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value = self.q.get()
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# emitter = value['emitter']
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kind = value['kind']
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args = value['args']
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if kind == 'timer':
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logging.info('CLOCK')
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if kind == 'timer' or (kind == 'mpc' and args[0] == 'playlist'):
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gevent.Greenlet.spawn(self.check_playlist)
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elif kind == 'celery':
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logging.info("celery: %s" % str(args))
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else:
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logging.warning("Unknown message: %s" % str(value))
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logging.info(str(value))
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if __name__ == '__main__':
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p = Player()
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p.start()
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gevent.wait()
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