#!/usr/bin/env coffee

argv = (require 'minimist') process.argv.slice 2

unless InstanceId = argv['instance-id']
  console.error 'error: instance id is not specified'
  process.exit 1

unless action = argv.action
  console.error "error: action is not specified"
  process.exit 1

params =
  DryRun: argv['dry-run']
  InstanceId: InstanceId

switch action
  when 'disableApiTermination'
    params.Attribute = 'disableApiTermination'
    params.Value = 'true'
  when 'enableApiTermination'
    params.Attribute = 'disableApiTermination'
    params.Value = 'false'
  else
    console.error "error: illegal attribute is specified"
    process.exit 1

AWS = require './aws'
EC2 = new AWS.EC2()
EC2.modifyInstanceAttribute params, (err) ->

  if err
    console.error "error: #{JSON.stringify err}"
    process.exit 1