"""Sima
"""
-# standart library import
+# standard library import
import logging
import sys
from importlib import __import__
-from os.path import isfile, basename
+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
+ # core plugins
+from sima.plugins.core.history import History
+from sima.plugins.core.mpdoptions import MpdOptions
##
-# official plugins to start
-PLUGINS = (Crop, History)
-
-def load_contrib_plugins(sima):
- """Handles contrib/external plugins
+def load_plugins(sima, source):
+ """Handles internal/external plugins
+ sima: sima.core.Sima instance
+ source: ['internal', 'contrib']
"""
- if not sima.config.has_option('sima', 'plugins'):
+ if not sima.config.get('sima', source ):
return
logger = logging.getLogger('sima')
- for plugin in sima.config.get('sima','plugins').split(','):
+ for plugin in sima.config.get('sima', source).split(','):
plugin = plugin.strip(' \n')
- module = 'sima.plugins.contrib.{}'.format(plugin.lower())
+ module = 'sima.plugins.{0}.{1}'.format(source, plugin.lower())
try:
mod_obj = __import__(module, fromlist=[plugin])
except ImportError as err:
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()))
+ logger.info('Loading {0} plugin: {name} ({doc})'.format(source, **plugin_obj.info()))
sima.register_plugin(plugin_obj)
def main():
"""Entry point, deal w/ CLI and starts application
"""
- info = dict({'version': core.__version__,})
+ info = dict({'version': core.__version__,
+ 'prog': 'sima'})
# StartOpt gathers options from command line call (in StartOpt().options)
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 = core.Sima(config)
+
+ # required core plugins
+ sima.register_plugin(History)
+ sima.register_plugin(MpdOptions)
# Loading internal plugins
- for plugin in PLUGINS:
- logger.info('Loading internal plugin: {name} ({doc})'.format(**plugin.info()))
- sima.register_plugin(plugin)
+ load_plugins(sima, 'internal')
# Loading contrib plugins
- load_contrib_plugins(sima)
+ load_plugins(sima, 'contrib')
+
+ # 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()
+ sys.exit(0)
-# 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