Proposed Syntax to Protect Sensitive Data in Custom Actions

decorator-secret-syntax.py

from mistral_lib import actions
from mistral_lib.security import secret


class MyCustomAction(actions.Action):

    @secret(['password'])
    def __init__(self, username, password):
        self.username = username
        self.password = password
    
    def run(self):
        # do some work
        return actions.Result(data={})