def connect(self, first=True):
'''
Try to get dbus connection with player
'''
def gotPlayer(name):
self.connected = True
self.launched = True
log.msg("got dbus connection with player")
log.msg("player = %s" % name.encode('utf-8'),
loglevel=logging.DEBUG)
self._errors = 0
self.getStatus()
def noPlayer(err):
self.connected = False
if self._errors > 5:
self.launch_player(True)
log.msg("maximum number of errors reached, \
killing player process")
return
self._errors += 1
log.msg("get dbus client failed: %s" % err.getErrorMessage())
if self.connected:
return defer.succeed(None)
if self.mediaplayer is None:
self.mediaplayer = MediaPlayer(self.player)
d = self.mediaplayer.connect()
d.addCallbacks(gotPlayer, noPlayer)
return d
def connect(self, first=True):
"""
Try to get dbus connection with player
"""
def gotPlayer(name):
self.connected = True
self.launched = True
log.msg("got dbus connection with player")
log.msg("player = %s" % name.encode("utf-8"), loglevel=logging.DEBUG)
self._errors = 0
self.getStatus()
def noPlayer(err):
self.connected = False
if self._errors > 5:
self.launch_player(True)
log.msg(
"maximum number of errors reached, \
killing player process"
)
return
self._errors += 1
log.msg("get dbus client failed: %s" % err.getErrorMessage())
if self.connected:
return defer.succeed(None)
if self.mediaplayer is None:
self.mediaplayer = MediaPlayer(self.player)
d = self.mediaplayer.connect()
d.addCallbacks(gotPlayer, noPlayer)
return d
class Mprisclient(Service):
"""
Manage player through dbus mpris interface
"""
name = "MprisPlayer"
launching = True
launched = False
connected = False
repeat = False
shuffle = False
has_tracklist = False
playlist = []
_playlist = []
oh_playlist = []
songid = 0
maxsongid = 0
numid = {}
# badlist =[]
idArray = ""
tracksmax = 10000
max_volume = 100
_state = "Pending"
upnp_state = "TRANSITIONING"
oh_state = "Buffering"
_duration = 0
reltime = "0:00:00"
seconds = 0
_track_URI = ""
_managed = False
_errors = 0
stopping = False
_volume = 100
notify = False
rate = "1"
_rate = ""
_mtlist = ""
mtlist = ""
_muted = False
timer = False
metadata = {}
_metadata = {}
metadata_str = "NOT_IMPLEMENTED"
playfunc = None
mediaplayer = None
def __init__(self, program="", args=None, **kwargs):
"""
Constructor
"""
self.playercmd_args = args
self.player_path = program
self.player_args = [program]
self.player = program.split("/")[-1]
def startService(self):
"""
Check and launch player program
"""
# print(self.playercmd_args, self.player_path)
self.launch_player()
def launch_player(self, test=False):
if self.playercmd_args is not None:
self.player_args = [self.player_path] + self.playercmd_args.split()
for proc in psutil.process_iter():
if proc.name() == self.player:
log.msg("Player process found", loglevel=logging.DEBUG)
self._managed = False
self.extpid = proc.pid
self.juststarted = False
reactor.callWhenRunning(self.connect) # @UndefinedVariable
if test:
if self._errors > 5:
try:
self.protocol.shutdown()
except:
proc.kill()
return False
else:
self._errors += 1
return True
return None
if test:
return False
self._managed = True
try:
reactor.spawnProcess( # @UndefinedVariable
PlayerProcess(self), self.player_path, self.player_args, env=os.environ
)
except:
log.err("Program unknown : %s" % self.player_args)
def connect(self, first=True):
"""
Try to get dbus connection with player
"""
def gotPlayer(name):
self.connected = True
self.launched = True
log.msg("got dbus connection with player")
log.msg("player = %s" % name.encode("utf-8"), loglevel=logging.DEBUG)
self._errors = 0
self.getStatus()
def noPlayer(err):
self.connected = False
if self._errors > 5:
self.launch_player(True)
log.msg(
"maximum number of errors reached, \
killing player process"
)
return
self._errors += 1
log.msg("get dbus client failed: %s" % err.getErrorMessage())
if self.connected:
return defer.succeed(None)
if self.mediaplayer is None:
self.mediaplayer = MediaPlayer(self.player)
d = self.mediaplayer.connect()
d.addCallbacks(gotPlayer, noPlayer)
return d
def reconnect(self):
if not self.connected:
if not self.launched:
test = self.launch_player(True)
if test is False:
reactor.callLater(10, self.reconnect) # @UndefinedVariable
def checkPid(self):
print(".")
try:
if self.extpid.poll() is None:
reactor.callLater(3, self.checkPid) # @UndefinedVariable
else:
# log.msg("ext process stopped")
self.extpid = None
self.launched = False
self.set_state("Stopped")
self.connectionLost("Player process died")
except:
try:
p = psutil.Process(self.extpid)
del (p)
reactor.callLater(3, self.checkPid) # @UndefinedVariable
except:
self.extpid = None
self.launched = False
self.set_state("Stopped")
self.connectionLost("Player process died")
# log.msg("ext process stopped: %s" % e)
def endprocess(self):
try:
self._self.protocol.shutdown()
except AttributeError:
try:
os.kill(self.extpid, signal.SIGINT)
except Exception, e:
log.err("endprocess failure : %s" % e.message)
self.stopping = False
class Mprisclient(Service):
'''
Manage player through dbus mpris interface
'''
name = "MprisPlayer"
launching = True
launched = False
connected = False
repeat = False
shuffle = False
has_tracklist = False
playlist = []
_playlist = []
oh_playlist = []
songid = 0
maxsongid = 0
numid = {}
# badlist =[]
idArray = ''
tracksmax = 10000
max_volume = 100
_state = "Pending"
upnp_state = "TRANSITIONING"
oh_state = 'Buffering'
_duration = 0
reltime = '0:00:00'
seconds = 0
_track_URI = ''
_managed = False
_errors = 0
stopping = False
_volume = 100
notify = False
rate = '1'
_rate = ""
_mtlist = ''
mtlist = ''
_muted = False
timer = False
metadata = {}
_metadata = {}
metadata_str = 'NOT_IMPLEMENTED'
playfunc = None
mediaplayer = None
def __init__(self, program='', args=None, **kwargs):
'''
Constructor
'''
self.playercmd_args = args
self.player_path = program
self.player_args = [program]
self.player = program.split("/")[-1]
def startService(self):
'''
Check and launch player program
'''
# print(self.playercmd_args, self.player_path)
self.launch_player()
def launch_player(self, test=False):
if self.playercmd_args is not None:
self.player_args = [self.player_path]\
+ self.playercmd_args.split()
for proc in psutil.process_iter():
if proc.name() == self.player:
log.msg('Player process found', loglevel=logging.DEBUG)
self._managed = False
self.extpid = proc.pid
self.juststarted = False
reactor.callWhenRunning(self.connect) # @UndefinedVariable
if test:
if self._errors > 5:
try:
self.protocol.shutdown()
except:
proc.kill()
return False
else:
self._errors += 1
return True
return None
if test:
return False
self._managed = True
try:
reactor.spawnProcess( # @UndefinedVariable
PlayerProcess(self),
self.player_path,
self.player_args,
env=os.environ)
except:
log.err("Program unknown : %s" % self.player_args)
def connect(self, first=True):
'''
Try to get dbus connection with player
'''
def gotPlayer(name):
self.connected = True
self.launched = True
log.msg("got dbus connection with player")
log.msg("player = %s" % name.encode('utf-8'),
loglevel=logging.DEBUG)
self._errors = 0
self.getStatus()
def noPlayer(err):
self.connected = False
if self._errors > 5:
self.launch_player(True)
log.msg("maximum number of errors reached, \
killing player process")
return
self._errors += 1
log.msg("get dbus client failed: %s" % err.getErrorMessage())
if self.connected:
return defer.succeed(None)
if self.mediaplayer is None:
self.mediaplayer = MediaPlayer(self.player)
d = self.mediaplayer.connect()
d.addCallbacks(gotPlayer, noPlayer)
return d
def reconnect(self):
if not self.connected:
if not self.launched:
test = self.launch_player(True)
if test is False:
reactor.callLater(
10, # @UndefinedVariable
self.reconnect)
def checkPid(self):
print('.')
try:
if self.extpid.poll() is None:
reactor.callLater(3, self.checkPid) # @UndefinedVariable
else:
# log.msg("ext process stopped")
self.extpid = None
self.launched = False
self.set_state('Stopped')
self.connectionLost('Player process died')
except:
try:
p = psutil.Process(self.extpid)
del (p)
reactor.callLater(3, self.checkPid) # @UndefinedVariable
except:
self.extpid = None
self.launched = False
self.set_state('Stopped')
self.connectionLost('Player process died')
# log.msg("ext process stopped: %s" % e)
def endprocess(self):
try:
self._self.protocol.shutdown()
except AttributeError:
try:
os.kill(self.extpid, signal.SIGINT)
except Exception, e:
log.err("endprocess failure : %s" % e.message)
self.stopping = False
class OmxPlayer(Service):
'''
Manage omxplayer through dbus mpris interface
'''
name = "OmxPlayer"
launched = False
cancelplay = False
_state = "TRANSITIONING"
_track_URI = ''
_event = False
_managed = False
_errors = 0
indirect = False
client = False
robj = False
is_player = False
_volume = 100
notify = False
_rate = "1"
_mtlist = ''
_muted = False
reltime = '0:00:00'
counter = 0
metadata = {}
_metadata = {}
metadata_str = 'NOT_IMPLEMENTED'
# metadata = 'NOT_IMPLEMENTED'
playfunc = None
mediaplayer = None
def __init__(self, player_path, args=None):
'''
Constructor
'''
self.playercmd_args = args
self.player_path = player_path
self.player_args = [player_path]
self.player = player_path.split("/")[-1]
def startService(self):
'''
Check and launch player program
'''
self.launch_player()
def launch_player(self, test=False):
if self.playercmd_args is not None:
self.player_args = [self.player_path]\
+ self.playercmd_args.split()
for proc in psutil.process_iter():
if proc.name() == self.player:
log.msg('Player process found', loglevel=logging.DEBUG)
self._managed = False
self.extpid = proc.pid
self.juststarted = False
self.running = 1
reactor.callWhenRunning(self.connect) # @UndefinedVariable
if test:
if self._errors > 5:
try:
self.protocol.shutdown()
except:
proc.kill()
return False
else:
self._errors += 1
return True
return
if test:
return False
self._managed = True
# try:
# reactor.spawnProcess( # @UndefinedVariable
# PlayerProcess(self),
# self.player_path,
# self.player_args,
# env=os.environ)
# except:
# log.err("Program unknown : %s" % self.player_args)
def connect(self, first=True):
'''
Try to get dbus connection with player
'''
def gotPlayer(name):
self.connected = True
self.launched = True
log.msg("got dbus connection with player")
log.msg("player = %s" % name.encode('utf8'), loglevel=logging.DEBUG)
self._errors = 0
self.getStatus(True)
def noPlayer(err):
self.connected = False
if self._errors > 5:
self.launch_player(True)
log.msg("maximum number of errors reached, \
killing player process")
return
self._errors += 1
log.msg("get dbus client failed: %s" % err.getErrorMessage())
# log.msg('Trying again...')
if self.mediaplayer is None:
self.mediaplayer = MediaPlayer(self.player)
d = self.mediaplayer.connect()
d.addCallbacks(gotPlayer, noPlayer)
return d
def disconnect(self, obj=None, reason=''):
log.msg('dbus disconnected, reason=%s' % reason, loglevel=logging.DEBUG)
self.set_state('STOPPED')
def connectionLost(self, reason):
self.disconnect(reason=reason)
def getStatus(self, first=True):
'''
Setup initial status and Install notifications
'''
if first:
self.notify = False
try:
self.mediaplayer.register_signal('PropertiesChanged',
self.changed_state)
except:
log.msg("dbus register signal not supported, polling...",
loglevel=logging.DEBUG)
task.deferLater(reactor, 1, self.getStatus, False)
# self.getStatus(False)
else:
self.notify = True
self.mediaplayer.register_signal('NameLost',
self.disconnect,
interf='org.freedesktop.DBus')
log.msg("notify = OK", loglevel=logging.DEBUG)
task.deferLater(reactor, 1, self.getStatus, False)
# self.getStatus(False)
else:
if self.launched:
d = self.mediaplayer.get(
"PlaybackStatus",
interf='org.mpris.MediaPlayer2.Player')
d.addCallbacks(self.set_state,
dbus_func_failed,
errbackArgs=('PlaybackStatus',))
reactor.callLater(3, self.checkPid) # @UndefinedVariable
dd = self.mediaplayer.get("SupportedMimeTypes")
dd.addCallbacks(self.set_mimetypes, dbus_func_failed,
errbackArgs=('SupportedMimeTypes',))
ddd = self.mediaplayer.get(
"Volume",
interf='org.mpris.MediaPlayer2.Player')
ddd.addCallbacks(
lambda v: self.changed_state(
'org.mpris.MediaPlayer2.Player',
{'Volume': v},
0),
dbus_func_failed,
errbackArgs=('Get Volume',))
if not self.notify:
reactor.callLater( # @UndefinedVariable
3,
self.getStatus,
False)
else:
if self.launch_player(True):
return self.getStatus(True)
def getMetadata(self):
if self.launched:
d = self.mediaplayer.get("Metadata",
interf='org.mpris.MediaPlayer2.Player')
d.addCallbacks(self.update_metadata,
dbus_func_failed,
errbackArgs=("Metadata",))
return self.metadata
else:
if self.launch_player(True):
return self.getMetadata()
def checkPid(self):
try:
if self.extpid.poll() is None:
reactor.callLater(3, self.checkPid) # @UndefinedVariable
else:
# log.msg("ext process stopped")
self.extpid = None
self.launched = False
self.set_state('STOPPED')
self.connectionLost('Player process died')
except:
try:
p = psutil.Process(self.extpid)
del(p)
reactor.callLater(3, self.checkPid) # @UndefinedVariable
except:
self.extpid = None
self.launched = False
# log.msg("ext process stopped: %s" % e)
def changed_state(self, dbus_interface, msg, lst, pending=False):
if pending:
log.msg('pending', loglevel=logging.DEBUG)
if not self._event:
log.msg('cancelled', loglevel=logging.DEBUG)
return defer.succeed(None)
self._event = False
log.msg('remote client %s changed state = %s' %
(dbus_interface, msg), loglevel=logging.DEBUG)
if 'PlaybackStatus' in msg.keys():
if len(msg['PlaybackStatus']) > 1:
self.set_state(msg['PlaybackStatus'])
if 'Rate' in msg.keys():
rate = msg['Rate']
self._rate = str(
Fraction(float(rate)).
limit_denominator(1).
numerator)\
+ "/"\
+ str(Fraction(float(rate)).
limit_denominator(1).denominator)
if "Volume" in msg.keys():
log.msg('volume changed', loglevel=logging.DEBUG)
vol = int(float(msg["Volume"])*100)
if vol != self._volume:
if vol != 0:
self._volume = int(float(msg["Volume"])*100)
self._muted = False
else:
self._muted = True
log.msg('send volume', loglevel=logging.DEBUG)
self.upnp_eventRCS(
{'evtype': 'last_change',
'data':
[{'vname': 'Volume',
'value':
{'channel': 'Master',
'val': self._volume}},
{'vname': 'Mute',
'value':
{'channel': 'Master',
'val': int(self._muted)}}]})
if 'Metadata' in msg.keys():
self.update_metadata(msg['Metadata'])
def update_metadata(self, metadata):
if metadata != self._metadata:
self._metadata.update(metadata)
self.metadata.update(mpris_decode(metadata))
if 'mpris:length' in metadata.keys():
ln = int(metadata['mpris:length'])
if ln < 1:
self._track_duration = "0:00:00"
else:
self._track_duration = mpristime_to_upnptime(ln)
log.msg('track length: %s'
% self._track_duration, loglevel=logging.DEBUG)
if 'xesam:url' in metadata.keys():
self._track_URI = metadata['xesam:url']
self.metadata_str = didl_encode(self.metadata)
def set_metadata(self, metadata):
if (metadata != self.metadata) and (len(metadata) > 0):
self.metadata.update(metadata)
if 'duration' in metadata.keys():
self._track_duration = metadata['duration']
if 'url' in metadata.keys():
self._track_URI = metadata['url']
def set_state(self, state):
log.msg("SET NEW STATE : %s " % state, loglevel=logging.DEBUG)
if state in ['Stop', 'Play', 'Pause']:
return defer.succeed(None)
if state == "Paused":
state = "PAUSED_PLAYBACK"
else:
self.cancelplay = False
if state.upper() != self._state:
self._state = str(state.upper())
log.msg('send new state: %s' % self._state, loglevel=logging.DEBUG)
self.prepare_event('upnp_eventAV')
self.upnp_eventAV(
{'evtype': 'last_change',
'data': [{'vname':
'TransportState',
'value': {'val': self._state}}]})
else:
return defer.succeed(None)
def set_mimetypes(self, mtlist):
# log.msg("mtlist: % s" % mtlist)
if self._mtlist != mtlist and len(mtlist) > 0:
self._mtlist = mtlist
self.upnp_eventCM({
'evtype': 'sink_protocol_info',
'data': [{'vname': 'SinkProtocolInfo',
'value': {'text': 'http-get:*:'+''
.join([':*,http-get:*:'
.join(mtlist)])+':*'}}]})
def upnp_eventAV(self, evt):
raise NotImplementedError()
def upnp_eventCM(self, evt):
raise NotImplementedError()
def upnp_eventRCS(self, evt):
raise NotImplementedError()
def get_state(self):
return self._state
def get_rate(self):
return self._rate
def get_track_duration(self):
try:
duration = self._track_duration
except:
duration = '00:00:00'
return duration
def get_track_URI(self):
try:
uri = self._track_URI
except:
uri = ''
return uri
def get_track_md(self):
return self.metadata_str
def get_track(self):
if self._state == 'STOPPED':
track = 0
else:
track = 1
return track
def get_relcount(self):
return 2147483647
def get_abscount(self):
return 2147483647
def get_abstime(self):
return '00:00:00'
def endprocess(self):
try:
self._self.protocol.shutdown()
except AttributeError:
try:
os.kill(self.extpid, signal.SIGINT)
except Exception, e:
log.err("endprocess failure : %s" % e.message)
self.stopping = False
