behave: make runner py 2.6 compatible

Author: Vadim Rutkovsky

ctf_cli/behave.py

@@ -323,17 +323,37 @@ def run(self):
         Run Behave and pass some runtime arguments
         :return:
         """
+        behave_data = None
+        try:
+            behave_data = self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_BEHAVE_DATA)
+        except Exception:
+            pass
+
+        behave_tags = None
+        try:
+            behave_tags = self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_BEHAVE_TAGS)
+        except Exception:
+            pass
+
+        junit = None
+        try:
+            junit = self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_JUNIT)
+        except Exception:
+            pass
 
-        behave_data = self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_BEHAVE_DATA)
-        behave_tags = self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_BEHAVE_TAGS)
-        junit = self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_JUNIT)
-        verbose = self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_VERBOSE)
+        verbose = None
+        try:
+            verbose = self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_VERBOSE)
+        except Exception:
+            pass
 
         # configuration file for ansible
-        if self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_EXEC_TYPE) == 'ansible':
-            ansible_conf = self._working_dir_obj.exec_type_conf_path()
-        else:
-            ansible_conf = None
+        ansible_conf = None
+        try:
+            if self._cli_conf_obj.get(CTFCliConfig.GLOBAL_SECTION_NAME, CTFCliConfig.CONFIG_EXEC_TYPE) == 'ansible':
+                ansible_conf = self._working_dir_obj.exec_type_conf_path()
+        except Exception:
+            pass
 
         command = [
             'behave'