raise ConnectionError("Not connected")
class MPDClient:
+ """MPDClient instance will look for ``MPD_HOST``/``MPD_PORT``/``XDG_RUNTIME_DIR`` environment
+ variables and set instance attribute ``host``, ``port`` and ``pwd``
+ accordingly.
+
+ Then :py:obj:`musicpd.MPDClient.connect` will use ``host`` and ``port`` as defaults if not provided as args.
+
+ Cf. :py:obj:`musicpd.MPDClient.connect` for details.
+
+ >>> from os inport environ
+ >>> environ['MPD_HOST'] = 'pass@mpdhost'
+ >>> cli = musicpd.MPDClient()
+ >>> cli.pwd == environ['MPD_HOST'].split('@')[0]
+ True
+ >>> cli.host == environ['MPD_HOST'].split('@')[1]
+ True
+ >>> # cli.connect() will use host/port as set in MPD_HOST/MPD_PORT
+ """
+
def __init__(self):
self.iterate = False
self._reset()
else use MPD_HOST=${XDG_RUNTIME_DIR:-/run/}/mpd/socket if file exists
"""
self.host = 'localhost'
- self.password = None
+ self.pwd = None
self.port = os.environ.get('MPD_PORT', '6600')
mpd_host_env = os.environ.get('MPD_HOST')
if mpd_host_env:
mpd_host_env.reverse()
self.host = mpd_host_env[0]
if len(mpd_host_env) > 1 and mpd_host_env[1]:
- self.password = mpd_host_env[1]
+ self.pwd = mpd_host_env[1]
else:
# Is socket there
xdg_runtime_dir = os.environ.get('XDG_RUNTIME_DIR', '/run')
return self._fetch_list()
def connect(self, host=None, port=None):
+ """Connects the MPD server
+
+ :param str host: hostname, IP or FQDN (defaults to `localhost` or socket, see below for details)
+ :param str port: port number (defaults to 6600)
+
+ The connect method honors MPD_HOST/MPD_PORT environment variables.
+
+ .. note:: Default host/port
+
+ If host evaluate to :py:obj:`False`
+ * use ``MPD_HOST`` env. var. if set, extract password if present,
+ * else looks for a existing file in ``${XDG_RUNTIME_DIR:-/run/}/mpd/socket``
+ * else set host to ``localhost``
+
+ If port evaluate to :py:obj:`False`
+ * if ``MPD_PORT`` env. var. is set, use it for port
+ * else use ``6600``
+ """
if not host:
host = self.host
if not port:
raise
def disconnect(self):
+ """Closes the MPD connection.
+ The client closes the actual socket, it does not use the
+ 'close' request from MPD protocol (as suggested in documentation).
+ """
if hasattr(self._rfile, 'close'):
self._rfile.close()
if hasattr(self._wfile, 'close'):