from __future__ import absolute_import

from pprint import pprint

from twisted.internet import defer, threads, reactor
from libcloud.compute.types import Provider
from libcloud.compute.providers import get_driver


@defer.inlineCallbacks
def create_node(name):
    node = yield threads.deferToThread(_thread_create_node,
                                       name=name)
    pprint(node)
    reactor.stop()


def _thread_create_node(name):
    Driver = get_driver(Provider.RACKSPACE)
    conn = Driver('username', 'api key')
    image = conn.list_images()[0]
    size = conn.list_sizes()[0]
    node = conn.create_node(name=name, image=image, size=size)
    return node


def stop(*args, **kwargs):
    reactor.stop()

d = create_node(name='my-lc-node')
d.addCallback(stop)
d.addErrback(stop)

reactor.run()