Add SimaDB and deal with history

[mpd-sima.git] / launch

diff --git a/launch b/launch
index d6544b7c8acd6f09ccecf866f4c5ff48dfcad89b..5c50ef12467c0a4cc4078c09a2dbbfff605db9ba 100755 (executable)
--- a/launch
+++ b/launch
@@ -1,27 +1,73 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
+"""Sima
+"""
+
+import logging
+import sys
+
+from os.path import isfile
+##
+
+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
+##
+
 
 def main():
-    from logging import getLogger
-    ##
-    from sima import core
-    from sima.plugins.crop import Crop
-    from sima.lib.logger import set_logger
-    ##
-    set_logger(log_level='debug')
-    logger = getLogger('sima')
-    m = core.Sima()
-    m.register_plugin(Crop)
+    """Entry point, deal w/ CLI and starts application
+    """
+    info = dict({'version': core.__version__,})
+    # StartOpt gathers options from command line call (in StartOpt().options)
+    sopt = StartOpt(info)
+    # set logger
+    verbosity = sopt.options.get('verbosity', 'warning')
+    cli_loglevel = getattr(logging, verbosity.upper())
+    set_logger(level=verbosity)
+    logger = logging.getLogger('sima')
+    logger.setLevel(cli_loglevel)
+    # loads configuration
+    conf_manager = ConfMan(logger, sopt.options)
+    config = conf_manager.config
+    logger.setLevel(getattr(logging,
+                    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(config, conf_manager.db_file)
+    sima.register_plugin(Crop)
+    sima.register_plugin(History)
     try:
-        m.run()
+        sima.run()
     except KeyboardInterrupt:
         logger.info('Caught KeyboardInterrupt, stopping')
-        m.shutdown()
+        sima.shutdown()
 
 
 # Script starts here
 if __name__ == '__main__':
-    main()
+    # pylint: disable=broad-except
+    try:
+        main()
+    except Exception:
+        exception_log()
 
 
 # VIM MODLINE