code: def cache_file(self, template):
          '''
          Cache a file from the salt master
          '''
          saltpath = salt.utils.url.create(template)
          self.file_client().get_file(saltpath, '', True, self.saltenvf cache_file(self, template):
          '''
          Cache a file from the salt master
          '''
          saltpath = salt.utils.url.create(template)
          self.file_client().get_file(saltpath, '', True, self.saltenv)
docs: Cache a file from the salt master