X-Git-Url: https://git.kaliko.me/?a=blobdiff_plain;f=sima%2Flaunch.py;h=890f96bfd1641db6c1b6a3b1e357ffe7ea4c8571;hb=6e0cb104973681f2344de9c5ae4f04c62686401b;hp=a8e285efbf296205fd14d5ad7e899478d7a5eb6e;hpb=b75a67a8ef2924dbcfdb9838d5b35447baf1e4be;p=mpd-sima.git

diff --git a/sima/launch.py b/sima/launch.py
index a8e285e..890f96b 100644
--- a/sima/launch.py
+++ b/sima/launch.py
@@ -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
@@ -88,6 +89,19 @@ def start(sopt, restart=False):
     set_logger(verbosity, logfile)
     logger.debug('Command line say: %s', sopt.options)
 
+    # Create database if not present
+    db_file = config.get('sima', 'db_file')
+    if not isfile(db_file):
+        logger.debug('Creating database in "%s"', db_file)
+        SimaDB(db_path=db_file).create_db()
+    # 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 == "generate-config":
@@ -100,33 +114,20 @@ def start(sopt, restart=False):
             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)
-
-    # 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 "%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)
-
-    # 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)
+            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)