Add: check config (allows keys only, no None values)

1 files changed, 14 insertions, 1 deletions

diff --git a/ick_controller.py b/ick_controller.py
index 58b05e8..7c611a8 100644
--- a/ick_controller.py
+++ b/ick_controller.py
@@ -56,6 +56,15 @@ def load_config(filename, defconf):
     return actual_config
 
 
+def check_config(config, musthave):
+    for key in config:
+        if key not in musthave:
+            raise Exception('Config %s is not known' % key)
+    for key in musthave:
+        if config.get(key) is None:
+            raise Exception('Config %s must not be None' % key)
+
+
 def main():
     logger = logging.getLogger()
     logger.setLevel(logging.DEBUG)
@@ -76,6 +85,7 @@ def main():
 
         logging.info('config is %r', config)
         ick2.setup_logging(config)
+        check_config(config, default_config)
 
         ick2.log.log('info', msg_text='Ick2 controller starts', config=config)
 
@@ -92,9 +102,12 @@ def main():
 
         return application
     except SystemExit:
-        pass
+        raise
     except BaseException as e:
         logging.error(str(e))
+        ick2.log.log(
+            'error', msg_text='Uncaught  exception', exception=str(e),
+            exc_info=True)
         sys.exit(1)