2 # -*- coding: utf-8 -*-
6 # standart library import
10 from importlib import __import__
11 from os.path import isfile
14 # third parties components
19 from sima.lib.logger import set_logger
20 from sima.lib.simadb import SimaDB
21 from sima.utils.config import ConfMan
22 from sima.utils.startopt import StartOpt
23 from sima.utils.utils import exception_log
26 from sima.plugins.crop import Crop
27 from sima.plugins.addhist import History
28 from sima.plugins.lastfm import Lastfm
29 from sima.plugins.mpd import MpdOptions
30 from sima.plugins.randomfallback import RandomFallBack
32 # official plugins to start
33 PLUGINS = (Crop, History, MpdOptions,
34 Lastfm, RandomFallBack)
37 def load_contrib_plugins(sima):
38 """Handles contrib/external plugins
40 if not sima.config.has_option('sima', 'plugins'):
42 logger = logging.getLogger('sima')
43 for plugin in sima.config.get('sima','plugins').split(','):
44 plugin = plugin.strip(' \n')
45 module = 'sima.plugins.contrib.{}'.format(plugin.lower())
47 mod_obj = __import__(module, fromlist=[plugin])
48 except ImportError as err:
49 logger.error('Failed to load plugin\'s module: {0} ({1})'.format(module, err))
52 plugin_obj = getattr(mod_obj, plugin)
53 except AttributeError as err:
54 logger.error('Failed to load plugin {0} ({1})'.format(plugin, err))
56 logger.info('Loading contrib plugin: {name} ({doc})'.format(**plugin_obj.info()))
57 sima.register_plugin(plugin_obj)
60 def load_internal_plugins(sima):
61 """Handles contrib/external plugins
63 raise NotImplementedError
67 """Entry point, deal w/ CLI and starts application
69 info = dict({'version': core.__version__,})
70 # StartOpt gathers options from command line call (in StartOpt().options)
73 verbosity = sopt.options.get('verbosity', 'warning')
74 cli_loglevel = getattr(logging, verbosity.upper())
75 set_logger(level=verbosity)
76 logger = logging.getLogger('sima')
77 logger.setLevel(cli_loglevel)
79 config = ConfMan(logger, sopt.options).config
80 logger.setLevel(getattr(logging,
81 config.get('log', 'verbosity').upper())) # pylint: disable=E1103
83 logger.debug('Command line say: {0}'.format(sopt.options))
85 db_file = config.get('sima', 'db_file')
86 if (sopt.options.get('create_db', None)
87 or not isfile(db_file)):
88 logger.info('Creating database in "{}"'.format(db_file))
89 open(db_file, 'a').close()
90 SimaDB(db_path=db_file).create_db()
91 if sopt.options.get('create_db', None):
92 logger.info('Done, bye...')
95 logger.info('Starting...')
96 sima = core.Sima(config)
98 # Loading internal plugins
99 for plugin in PLUGINS:
100 logger.info('Loading internal plugin: {name} ({doc})'.format(**plugin.info()))
101 sima.register_plugin(plugin)
103 # Loading contrib plugins
104 load_contrib_plugins(sima)
107 except KeyboardInterrupt:
108 logger.info('Caught KeyboardInterrupt, stopping')
113 if __name__ == '__main__':
114 # pylint: disable=broad-except
122 # vim: ai ts=4 sw=4 sts=4 expandtab