Change asserts for a custom leap_assert method

Also:
- Make SRPAuth and the Bootstrappers be a QObject instead of a QThread
  so we can use them inside another more generic thread
- Add a generic CheckerThread that runs checks or whatever operation
  as long as it returns a boolean value
- Closes the whole application if the wizard is rejected at the first
  run
- Do not fail when the config directory doesn't exist
- Set the wizard pixmap logo as LEAP's logo
- Improve wizard checks
- Make SRPRegister play nice with the CheckerThread

1 files changed, 2 insertions, 1 deletions

diff --git a/src/leap/config/baseconfig.py b/src/leap/config/baseconfig.py
index d553255e..b80fd419 100644
--- a/src/leap/config/baseconfig.py
+++ b/src/leap/config/baseconfig.py
@@ -29,6 +29,7 @@ from abc import ABCMeta, abstractmethod
 
 from leap.config.prefixers import get_platform_prefixer
 from leap.config.pluggableconfig import PluggableConfig
+from leap.util.check import leap_assert
 
 logger = logging.getLogger(__name__)
 
@@ -58,7 +59,7 @@ class BaseConfig:
         @rtype: depends on the config structure, dict, str, array, int
         @return: returns the value for the specified key in the config
         """
-        assert self._config_checker, "Load the config first"
+        leap_assert(self._config_checker, "Load the config first")
         return self._config_checker.config[key]
 
     def get_path_prefix(self, standalone=False):