Set permissions when writing files, log less data

wo/core/fileutils.py

@@ -342,14 +342,14 @@ class WOFileUtils():
                     continue
         return True
 
-    def textwrite(self, path, content):
+    def textwrite(self, path, content, perm="0o644"):
         """
             Write content into a file
         """
         Log.debug(self, "Writing content in {0}".format(path))
         try:
-            with open("{0}".format(path),
-                      encoding='utf-8', mode='w') as final_file:
+            with os.fdopen(os.open(path, os.O_WRONLY | os.O_CREAT, perm),
+                           'w', encoding='utf-8') as final_file:
                 final_file.write('{0}'.format(content))
         except IOError as e:
             Log.debug(self, "{0}".format(e))