"""Sima
"""
+# standart library import
import logging
import sys
+from importlib import __import__
from os.path import isfile
##
+# third parties components
+##
+
+# local import
from sima import core
-from sima.plugins.crop import Crop
-from sima.plugins.addhist import History
from sima.lib.logger import set_logger
from sima.lib.simadb import SimaDB
from sima.utils.config import ConfMan
from sima.utils.startopt import StartOpt
from sima.utils.utils import exception_log
##
+# internal plugins
+from sima.plugins.crop import Crop
+from sima.plugins.addhist import History
+from sima.plugins.lastfm import Lastfm
+from sima.plugins.mpd import MpdOptions
+from sima.plugins.randomfallback import RandomFallBack
+
+# official plugins to start
+PLUGINS = (Crop, History, MpdOptions,
+ Lastfm, RandomFallBack)
+
+
+def load_contrib_plugins(sima):
+ """Handles contrib/external plugins
+ """
+ if not sima.config.has_option('sima', 'plugins'):
+ return
+ logger = logging.getLogger('sima')
+ for plugin in sima.config.get('sima','plugins').split(','):
+ plugin = plugin.strip(' \n')
+ module = 'sima.plugins.contrib.{}'.format(plugin.lower())
+ try:
+ mod_obj = __import__(module, fromlist=[plugin])
+ except ImportError as err:
+ logger.error('Failed to load plugin\'s module: {0} ({1})'.format(module, err))
+ sima.shutdown()
+ try:
+ plugin_obj = getattr(mod_obj, plugin)
+ except AttributeError as err:
+ logger.error('Failed to load plugin {0} ({1})'.format(plugin, err))
+ sima.shutdown()
+ logger.info('Loading contrib plugin: {name} ({doc})'.format(**plugin_obj.info()))
+ sima.register_plugin(plugin_obj)
+
+
+def load_internal_plugins(sima):
+ """Handles contrib/external plugins
+ """
+ raise NotImplementedError
def main():
sopt = StartOpt(info)
# set logger
verbosity = sopt.options.get('verbosity', 'warning')
+ logfile = sopt.options.get('logfile', None)
cli_loglevel = getattr(logging, verbosity.upper())
- set_logger(level=verbosity)
+ set_logger(level=verbosity, logfile=logfile)
logger = logging.getLogger('sima')
logger.setLevel(cli_loglevel)
# loads configuration
- conf_manager = ConfMan(logger, sopt.options)
- config = conf_manager.config
+ config = ConfMan(logger, sopt.options).config
logger.setLevel(getattr(logging,
config.get('log', 'verbosity').upper())) # pylint: disable=E1103
logger.debug('Command line say: {0}'.format(sopt.options))
-
# Create Database
+ db_file = config.get('sima', 'db_file')
if (sopt.options.get('create_db', None)
- or not isfile(conf_manager.db_file)):
- logger.info('Creating database in "{}"'.format(conf_manager.db_file))
- open(conf_manager.db_file, 'a').close()
- SimaDB(db_path=conf_manager.db_file).create_db()
+ or not isfile(db_file)):
+ logger.info('Creating database in "{}"'.format(db_file))
+ open(db_file, 'a').close()
+ SimaDB(db_path=db_file).create_db()
if sopt.options.get('create_db', None):
logger.info('Done, bye...')
sys.exit(0)
logger.info('Starting...')
- sima = core.Sima(config, conf_manager.db_file)
- sima.register_plugin(Crop)
- sima.register_plugin(History)
+ sima = core.Sima(config)
+
+ # Loading internal plugins
+ for plugin in PLUGINS:
+ logger.info('Loading internal plugin: {name} ({doc})'.format(**plugin.info()))
+ sima.register_plugin(plugin)
+
+ # Loading contrib plugins
+ load_contrib_plugins(sima)
+
+ # Run as a daemon
+ if config.getboolean('daemon', 'daemon'):
+ sima.start()
+
try:
- sima.run()
+ sima.foreground()
except KeyboardInterrupt:
logger.info('Caught KeyboardInterrupt, stopping')
- sima.shutdown()
+ #sima.shutdown()
-# Script starts here
-if __name__ == '__main__':
+def run():
+ """Catching broad exception
+ """
# pylint: disable=broad-except
try:
main()
except Exception:
exception_log()
+# Script starts here
+if __name__ == '__main__':
+ run()
# VIM MODLINE
# vim: ai ts=4 sw=4 sts=4 expandtab