X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Flaunch.py;h=784d23784d480fd3323a210aa44ca93974b99641;hb=a260ebea93f23d72aa6e0178744b0f64c469b7ba;hp=c472567b08ead7b91477a8185bf844515449a426;hpb=54849baefbe39c4c0a09bd8ad27bde7743dac5ef;p=mpd-sima.git diff --git a/sima/launch.py b/sima/launch.py index c472567..784d237 100644 --- a/sima/launch.py +++ b/sima/launch.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# Copyright (c) 2013, 2014, 2015 kaliko +# Copyright (c) 2013, 2014, 2015, 2020, 2021 kaliko # # This file is part of sima # @@ -26,6 +26,7 @@ import sys from importlib import __import__ as sima_import from os.path import isfile +from os import rename ## # third parties components @@ -37,7 +38,8 @@ 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 +from .utils.utils import exception_log, SigHup, MPDSimaException +from .utils.blcli import BLCli # core plugins from .plugins.core.history import History from .plugins.core.mpdoptions import MpdOptions @@ -49,19 +51,19 @@ def load_plugins(sima, source): """Handles internal/external plugins sima: sima.core.Sima instance source: ['internal', 'contrib'] - """ + """# pylint: disable=logging-not-lazy,logging-format-interpolation 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()) + module = f'sima.plugins.{source}.{plugin.lower()}' try: mod_obj = sima_import(module, fromlist=[plugin]) except ImportError as err: - logger.error('Failed to load "{}" plugin\'s module: '.format(plugin) + - '{0} ({1})'.format(module, err)) + logger.error(f'Failed to load "{plugin}" plugin\'s module: ' + + f'{module} ({err})') sima.shutdown() sys.exit(1) try: @@ -79,27 +81,60 @@ def start(sopt, restart=False): """starts application """ # loads configuration - config = ConfMan(sopt.options).config + cfg_mgmt = ConfMan(sopt.options) + config = cfg_mgmt.config # set logger logger = logging.getLogger('sima') logfile = config.get('log', 'logfile', fallback=None) verbosity = config.get('log', 'verbosity') - set_logger(verbosity, logfile) + if sopt.options.get('command'): # disable file logging + set_logger(verbosity) + else: + set_logger(verbosity, logfile) logger.debug('Command line say: %s', sopt.options) - # Create Database + + # Create database if not present db_file = config.get('sima', 'db_file') - if (sopt.options.get('create_db', None) - or not isfile(db_file)): - logger.info('Creating database in "%s"', db_file) - open(db_file, 'a').close() + if not isfile(db_file): + logger.debug('Creating database in "%s"', db_file) SimaDB(db_path=db_file).create_db() - if sopt.options.get('create_db', None): + # Migration from v0.17.0 + dbinfo = SimaDB(db_path=db_file).get_info() + if not dbinfo: # v0.17.0 → v0.18+ migration + logger.warning('Backing up database!') + rename(db_file, db_file + '-old-version-backup') + logger.info('Creating an new database in "%s"', db_file) + SimaDB(db_path=db_file).create_db() + + if sopt.options.get('command'): + cmd = sopt.options.get('command') + if cmd.startswith('bl-'): + BLCli(config, sopt.options) + sys.exit(0) + 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": + if not isfile(db_file): + logger.info('Creating database in "%s"', db_file) + SimaDB(db_path=db_file).create_db() + else: + logger.info('Database already there, not overwriting %s', db_file) logger.info('Done, bye...') sys.exit(0) - - if sopt.options.get('generate_config'): - config.write(sys.stdout, space_around_delimiters=True) - 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.info('Starting (%s)...', info.__version__) sima = core.Sima(config) @@ -111,13 +146,13 @@ def start(sopt, restart=False): core_plugins = [History, MpdOptions] config['sima']['musicbrainzid'] = 'False' for cplgn in core_plugins: - logger.debug('Register core {name} ({doc})'.format(**cplgn.info())) + logger.debug('Register core %(name)s (%(doc)s)', cplgn.info()) sima.register_core_plugin(cplgn) - logger.debug('core loaded, prioriy: {}'.format(' > '.join(map(str, sima.core_plugins)))) + 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))) @@ -143,18 +178,23 @@ def run(sopt, restart=False): Catches Unhandled exception """ # pylint: disable=broad-except + logger = logging.getLogger('sima') try: start(sopt, restart) 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': 'mpd-sima'}) # StartOpt gathers options from command line call (in StartOpt().options) sopt = StartOpt(nfo) run(sopt)