import getpass

import libcloud.security
from libcloud.compute.providers import get_driver
from libcloud.compute.types import Provider

auth_username = 'fdai109'
auth_url = 'https://private-cloud2.informatik.hs-fulda.de:5000'
project_name = 'ai-netlab-pro'
region_name = 'RegionOne'
domain_name = "hsfulda"

ubuntu_image_name = "Ubuntu 14.04 - Trusty Tahr - 64-bit - Cloud Based Image"


def main():
    print(auth_username)
    auth_password = getpass.getpass("Enter your OpenStack password:")
    # libcloud.security.VERIFY_SSL_CERT = False

    provider = get_driver(Provider.OPENSTACK)
    conn = provider(auth_username,
                    auth_password,
                    ex_force_auth_url=auth_url,
                    ex_force_auth_version='3.x_password',
                    ex_tenant_name=project_name,
                    ex_force_service_region=region_name,
                    ex_domain_name=domain_name)

    images = conn.list_images()
    image = ''
    for img in images:
        if img.name == ubuntu_image_name:
            image = img
            print(img)

    flavors = conn.list_sizes()
    for flavor in flavors:
        print(flavor)

    flavor_id = '2'
    flavor = conn.ex_get_size(flavor_id)
    print(flavor)

    networks = conn.ex_list_networks()
    network = ''
    for net in networks:
        if net.name == "ai-netlab-pro-net":
            network = net

    instance_name = 'testing'
    testing_instance = conn.create_node(name=instance_name, image=image, size=flavor, networks={network})
    print(testing_instance)

    instances = conn.list_nodes()
    for instance in instances:
        print(instance)

    conn.destroy_node(testing_instance)


if __name__ == '__main__':
    main()