X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Flaunch.py;h=9cd36232abecaf1779d29e6b9236a4fa54be5293;hb=abb05a55c1b6c27a11bbd90efbc594ad6331bbc6;hp=24802bf043701648a3635a88db79eec2eda0e9b4;hpb=cae35b4090eaeb8eec24c7ea77ec2311f3fc0608;p=mpd-sima.git diff --git a/sima/launch.py b/sima/launch.py index 24802bf..9cd3623 100644 --- a/sima/launch.py +++ b/sima/launch.py @@ -1,4 +1,22 @@ # -*- coding: utf-8 -*- +# Copyright (c) 2013, 2014, 2015, 2020,2021 kaliko +# +# This file is part of sima +# +# sima is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# sima is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with sima. If not, see . +# +# """Sima """ @@ -6,7 +24,7 @@ import logging import sys -from importlib import __import__ +from importlib import __import__ as sima_import from os.path import isfile ## @@ -19,10 +37,11 @@ from .lib.logger import set_logger from .lib.simadb import SimaDB from .utils.config import ConfMan from .utils.startopt import StartOpt -from .utils.utils import exception_log, SigHup - # core plugins +from .utils.utils import exception_log, SigHup, MPDSimaException +# core plugins from .plugins.core.history import History from .plugins.core.mpdoptions import MpdOptions +from .plugins.core.uniq import Uniq ## @@ -31,67 +50,112 @@ def load_plugins(sima, source): sima: sima.core.Sima instance source: ['internal', 'contrib'] """ - if not sima.config.get('sima', source ): + if not sima.config.get('sima', source): return logger = logging.getLogger('sima') + # TODO: Sanity check for "sima.config.get('sima', source)" ? for plugin in sima.config.get('sima', source).split(','): plugin = plugin.strip(' \n') module = 'sima.plugins.{0}.{1}'.format(source, plugin.lower()) try: - mod_obj = __import__(module, fromlist=[plugin]) + mod_obj = sima_import(module, fromlist=[plugin]) except ImportError as err: - logger.error('Failed to load plugin\'s module: {0} ({1})'.format(module, err)) + logger.error('Failed to load "{}" plugin\'s module: '.format(plugin) + + '{0} ({1})'.format(module, err)) sima.shutdown() sys.exit(1) try: plugin_obj = getattr(mod_obj, plugin) except AttributeError as err: - logger.error('Failed to load plugin {0} ({1})'.format(plugin, err)) + logger.error('Failed to load plugin %s (%s)', plugin, err) sima.shutdown() sys.exit(1) - logger.info('Loading {0} plugin: {name} ({doc})'.format(source, **plugin_obj.info())) + logger.info('Loading {0} plugin: {name} ({doc})'.format( + source, **plugin_obj.info())) sima.register_plugin(plugin_obj) def start(sopt, restart=False): """starts application """ + # loads configuration + cfg_mgmt = ConfMan(sopt.options) + config = cfg_mgmt.config # set logger - verbosity = sopt.options.get('verbosity', 'warning') - logfile = sopt.options.get('logfile', None) - cli_loglevel = getattr(logging, verbosity.upper()) - set_logger(level=verbosity, logfile=logfile) logger = logging.getLogger('sima') - logger.setLevel(cli_loglevel) - # loads configuration - config = ConfMan(logger, sopt.options).config - logger.setLevel(getattr(logging, - config.get('log', 'verbosity').upper())) # pylint: disable=E1103 + logfile = config.get('log', 'logfile', fallback=None) + verbosity = config.get('log', 'verbosity') + set_logger(verbosity, logfile) + logger.debug('Command line say: %s', sopt.options) + + if sopt.options.get('command'): + cmd = sopt.options.get('command') + if cmd == "generate-config": + config.write(sys.stdout, space_around_delimiters=True) + sys.exit(0) + logger.info('Running "%s" and exit' % cmd) + if cmd == "config-test": + logger.info('Config location: "%s"', cfg_mgmt.conf_file) + from .utils.configtest import config_test + config_test(config) + sys.exit(0) + if cmd == "create-db": + db_file = config.get('sima', 'db_file') + if not isfile(db_file): + logger.info('Creating database in "%s"', 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...') + else: + logger.info('Database already there, not overwriting %s', db_file) + sys.exit(0) + if cmd == "purge-history": + db_file = config.get('sima', 'db_file') + if not isfile(db_file): + logger.warning('No db found: %s', db_file) + sys.exit(1) + SimaDB(db_path=db_file).purge_history(duration=0) + sys.exit(0) + - logger.debug('Command line say: {0}'.format(sopt.options)) + # TODO: To remove eventually in next major realese v0.18 # Create Database db_file = config.get('sima', 'db_file') if (sopt.options.get('create_db', None) - or not isfile(db_file)): - logger.info('Creating database in "{}"'.format(db_file)) + or not isfile(db_file)): + logger.info('Creating database in "%s"', 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) + sys.exit(0) + + # TODO: To remove eventually in next major realese v0.18 + if sopt.options.get('generate_config'): + config.write(sys.stdout, space_around_delimiters=True) + sys.exit(0) - logger.info('Starting...') + logger.info('Starting (%s)...', info.__version__) sima = core.Sima(config) # required core plugins - sima.register_plugin(History) - sima.register_plugin(MpdOptions) + core_plugins = [History, MpdOptions, Uniq] + if config.getboolean('sima', 'mopidy_compat'): + logger.warning('Running with mopidy compat. mode!') + core_plugins = [History, MpdOptions] + config['sima']['musicbrainzid'] = 'False' + for cplgn in core_plugins: + logger.debug('Register core %(name)s (%(doc)s)', cplgn.info()) + sima.register_core_plugin(cplgn) + logger.debug('core loaded, prioriy: %s', ' > '.join(map(str, sima.core_plugins))) # Loading internal plugins load_plugins(sima, 'internal') - # Loading contrib plugins load_plugins(sima, 'contrib') + logger.info('plugins loaded, prioriy: %s', ' > '.join(map(str, sima.plugins))) + # Run as a daemon if config.getboolean('daemon', 'daemon'): if restart: @@ -113,17 +177,22 @@ def run(sopt, restart=False): Catches Unhandled exception """ # pylint: disable=broad-except + logger = logging.getLogger('sima') try: start(sopt, restart) - except SigHup as err: # SigHup inherit from Exception + except SigHup: # SigHup inherit from Exception run(sopt, True) + except MPDSimaException as err: + logger.error(err) + sys.exit(2) except Exception: # Unhandled exception exception_log() # Script starts here def main(): + """Entry point""" nfo = dict({'version': info.__version__, - 'prog': 'sima'}) + 'prog': 'sima'}) # StartOpt gathers options from command line call (in StartOpt().options) sopt = StartOpt(nfo) run(sopt)