Allow finalize_checkpoint to occur even if there are no current saves

trustify/client/configurator.py

@@ -37,6 +37,8 @@ from trustify.client import logger
 # to use vhost filenames that contain spaces and offer to change ' ' to '_'
 
 # TODO: Make IfModule completely case-insensitive
+# TODO: Checkpoints are not registering the creaton of enable_site
+# This results in broken links in sites-enabled
 
 class VH(object):
     def __init__(self, filename_path, vh_path, vh_addrs, is_ssl, is_enabled):
@@ -1081,8 +1083,10 @@ LogLevel warn \n\
                 self.__add_to_checkpoint(TEMP_CHECKPOINT_DIR, save_files)
             else:
                 self.__add_to_checkpoint(IN_PROGRESS_DIR, save_files)
-                if title:
-                    success = self.__finalize_checkpoint(progress_dir, title)
+                
+
+        if title and not temporary and os.path.isdir(IN_PROGRESS_DIR):
+            success = self.__finalize_checkpoint(IN_PROGRESS_DIR, title)
             if not success:
                 # This should never happen
                 # This will be hopefully be cleaned up on the recovery
@@ -1108,6 +1112,7 @@ LogLevel warn \n\
                 ft.write("-- %s --" % title)
                 with open(cp_dir + "CHANGES_SINCE", 'r') as f:
                   ft.write(f.read())
+            shutil.move(cp_dir + "CHANGES_SINCE.tmp", cp_dir + "CHANGES_SINCE")
         except:
             logger.error("Unable to finalize checkpoint - adding title")
             return False