def apply_global_vars(self, global_vars):
if global_vars.get("merge"):
settings = json.dumps(self.settings)
for key, value in global_vars["merge"].items():
if key == "OAUTH-HEADER-PARAMS":
value = Utilities.add_slashes(value)
settings = settings.replace("{}{}{}".format(self._merge_open, key, self._merge_close), value)
try:
settings = json.loads(settings)
except:
raise Exception("invalid JSON caused by global merge vars")
self.settings = settings
if global_vars.get("set"):
self._apply_global_set_vars(global_vars["set"])
