#!/usr/bin/env python
import json
import sys

inventory = {
  "usa": {
    "children": [
      "southeast",
    ]
  },
  "southeast": {
    "children": [
      "atlanta",
      "raleigh",
    ],
    "vars": {
      "some_server": "foo.southeast.example.com",
      "halon_system_timeout": 30,
      "self_destruct_countdown": 60,
      "escape_pods": 2,
    }
  },
  "raleigh": [
    "host2",
    "host3",
  ],
  "atlanta": [
    "host1",
    "host2",
  ],
}
hostvars = {
  "host1": {
  },
  "host2": {
  },
  "host3": {
  }
}

if '--host' in sys.argv:
    print(json.dumps(hostvars.get(sys.argv[-1], {})))
if '--list' in sys.argv:
    print(json.dumps(inventory))