+ #: host used with the current connection (:py:obj:`str`)
+ self.host = None
+ #: password detected in :envvar:`MPD_HOST` environment variable (:py:obj:`str`)
+ self.pwd = None
+ #: port used with the current connection (:py:obj:`int`, :py:obj:`str`)
+ self.port = None
+ self._get_envvars()
+
+ def _get_envvars(self):
+ """
+ Retrieve MPD env. var. to overrides default "localhost:6600"
+ """
+ # Set some defaults
+ self.host = 'localhost'
+ self.port = os.getenv('MPD_PORT', '6600')
+ _host = os.getenv('MPD_HOST', '')
+ if _host:
+ # If password is set: MPD_HOST=pass@host
+ if '@' in _host:
+ mpd_host_env = _host.split('@', 1)
+ if mpd_host_env[0]:
+ # A password is actually set
+ log.debug('password detected in MPD_HOST, set client pwd attribute')
+ self.pwd = mpd_host_env[0]
+ if mpd_host_env[1]:
+ self.host = mpd_host_env[1]
+ log.debug('host detected in MPD_HOST: %s', self.host)
+ elif mpd_host_env[1]:
+ # No password set but leading @ is an abstract socket
+ self.host = '@'+mpd_host_env[1]
+ log.debug('host detected in MPD_HOST: %s (abstract socket)', self.host)
+ else:
+ # MPD_HOST is a plain host
+ self.host = _host
+ log.debug('host detected in MPD_HOST: %s', self.host)
+ else:
+ # Is socket there
+ xdg_runtime_dir = os.getenv('XDG_RUNTIME_DIR', '/run')
+ rundir = os.path.join(xdg_runtime_dir, 'mpd/socket')
+ if os.path.exists(rundir):
+ self.host = rundir
+ log.debug('host detected in ${XDG_RUNTIME_DIR}/run: %s (unix socket)', self.host)
+ _mpd_timeout = os.getenv('MPD_TIMEOUT', '')
+ if _mpd_timeout.isdigit():
+ self.mpd_timeout = int(_mpd_timeout)
+ log.debug('timeout detected in MPD_TIMEOUT: %d', self.mpd_timeout)
+ else: # Use CONNECTION_TIMEOUT as default even if MPD_TIMEOUT carries gargage
+ self.mpd_timeout = CONNECTION_TIMEOUT