#!/usr/bin/env python

import salt.config
import salt.loader

__opts__ = salt.config.minion_config('/etc/salt/minion')
__grains__ = salt.loader.grains(__opts__)

def parse_id():
    minion_id = __grains__.get['id']
    env, role, idx = minion_id.split(".")
    return env, role, idx

def minion_env():
    return parse_id()[0]

def minion_role():
    return parse_id()[1]

def minion_idx():
    return parse_id()[2]

def minion_metadata():
    return {
        'env': minion_env(),
        'role': minion_role(),
        'idx': minion_idx()
    }