class Config(object):
"""Class for getting and setting player adapter specific configurations.
An instance of Config mirrors the configuration of a specific player
adapter (usually ~/.config/remuco/PLAYER/conf).
Player adapters are not supposed to create instances of Config. Instead
use the 'config' attribute of a PlayerAdapter instance to access the
currently used Config instance.
"""
def __init__(self, player_name):
"""Create a new instance for the given player (adapter)."""
super(Config, self).__init__()
# convert descriptive name to a plain canonical one
self.player = re.sub(r'[^\w-]', '', player_name).lower()
# paths
self.dir = join(user_config_dir, "remuco")
self.cache = join(user_cache_dir, "remuco")
self.file = join(self.dir, "remuco.cfg")
# remove old stuff
self.__cleanup()
# create directories
for dname in (self.dir, self.cache):
try:
if not isdir(dname):
os.makedirs(dname)
except OSError, e:
log.error("failed to make dir: %s", e)
if not "REMUCO_LOG_STDOUT" in os.environ and isdir(self.cache):
log.set_file(join(self.cache, "%s.log" % self.player))
# load
cp = ConfigParser.RawConfigParser(_DEFAULTS, _odict)
if not cp.has_section(self.player):
cp.add_section(self.player)
if exists(self.file):
try:
cp.read(self.file)
except ConfigParser.Error, e:
log.warning("failed to read config %s (%s)" % (self.file, e))
def __init__(self, player_name):
"""Create a new instance for the given player (adapter)."""
super(Config, self).__init__()
# convert descriptive name to a plain canonical one
self.player = re.sub(r'[^\w-]', '', player_name).lower()
# paths
self.dir = join(user_config_dir, "remuco")
self.cache = join(user_cache_dir, "remuco")
self.file = join(self.dir, "remuco.cfg")
# remove old stuff
self.__cleanup()
# create directories
for dname in (self.dir, self.cache):
try:
if not isdir(dname):
os.makedirs(dname)
except OSError as e:
log.error("failed to make dir: %s", e)
if not "REMUCO_LOG_STDOUT" in os.environ and isdir(self.cache):
log.set_file(join(self.cache, "%s.log" % self.player))
# load
cp = configparser.RawConfigParser(_DEFAULTS, _odict)
if not cp.has_section(self.player):
cp.add_section(self.player)
if exists(self.file):
try:
cp.read(self.file)
except configparser.Error as e:
log.warning("failed to read config %s (%s)" % (self.file, e))
# reset on version change
if cp.get(configparser.DEFAULTSECT, "config-version") != _CONFIG_VERSION:
sections = cp.sections() # keep already existing player sections
cp = configparser.RawConfigParser(_DEFAULTS, _odict)
for sec in sections:
cp.add_section(sec)
if exists(self.file):
bak = "%s.%s.backup" % (self.file, _TS)
log.info("reset config (major changes, backup: %s)" % bak)
shutil.copy(self.file, bak)
# remove unknown options in all sections
for sec in cp.sections() + [configparser.DEFAULTSECT]:
for key, value in cp.items(sec):
if key not in _DEFAULTS and not key.startswith("x-"):
cp.remove_option(sec, key)
# add not yet existing options to default section
for key, value in _DEFAULTS.items():
if not cp.has_option(configparser.DEFAULTSECT, key):
cp.set(configparser.DEFAULTSECT, key, value)
# update version
cp.set(configparser.DEFAULTSECT, "config-version", _CONFIG_VERSION)
self.__cp = cp
# save to always have a clean file
self.__save()
log.set_level(self.log_level)
log.info("remuco version: %s" % defs.REMUCO_VERSION)
self.__dir_config = os.path.join(xdg_config, "remuco", name_plain)
self.__dir_cache = os.path.join(xdg_cache, "remuco", name_plain)
self.__file_config = os.path.join(self.__dir_config, "conf")
self.__file_log = os.path.join(self.__dir_cache, "log")
try:
if not os.path.isdir(self.__dir_config):
os.makedirs(self.__dir_config)
if not os.path.isdir(self.__dir_cache):
os.makedirs(self.__dir_cache)
except OSError, e:
log.error("failed to make dir: %s", e)
else:
if not "--remuco-log-stdout" in sys.argv:
log.set_file(self.__file_log)
###### custom volume command ######
cmd = os.path.join(xdg_config, "remuco", "volume")
if not os.path.isfile(cmd):
cmd = os.path.join(self.__dir_config, "volume")
if not os.path.isfile(cmd):
log.debug("custom volume command does not exist (%s)" % cmd)
self.__custom_volume_cmd = None
elif not os.access(cmd, os.X_OK):
log.warning("custom volume command (%s) is not executable" % cmd)
self.__custom_volume_cmd = None
else:
log.info("using custom volume command (%s)" % cmd)
self.__custom_volume_cmd = cmd
