#!/usr/bin/env python3
# -*- coding: utf-8 -*-
+"""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.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():
# StartOpt gathers options from command line call (in StartOpt().options)
sopt = StartOpt(info)
# set logger
- set_logger(level='debug')
+ verbosity = sopt.options.get('verbosity', 'warning')
+ cli_loglevel = getattr(logging, verbosity.upper())
+ set_logger(level=verbosity)
logger = logging.getLogger('sima')
- cli_loglevel = getattr(logging,
- sopt.options.get('verbosity', 'warning').upper())
logger.setLevel(cli_loglevel)
# loads configuration
conf_manager = ConfMan(logger, sopt.options)
config.get('log', 'verbosity').upper())) # pylint: disable=E1103
logger.debug('Command line say: {0}'.format(sopt.options))
+
+ # Create Database
+ 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()
+ if sopt.options.get('create_db', None):
+ logger.info('Done, bye...')
+ sys.exit(0)
+
logger.info('Starting...')
- sima = core.Sima()
- sima.register_plugin(Crop)
+ sima = core.Sima(config, conf_manager.db_file)
+
+ # 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)
try:
sima.run()
except KeyboardInterrupt: