def _xml_to_instance(xml, driver):
# Get image_id
image_id = _id_from_url( xml.getElementsByTagName("image")[0].getAttribute("href") )
# Get realm_id
realm_id = _id_from_url( xml.getElementsByTagName("realm")[0].getAttribute("href") )
# Get Addresses
public_addresses_element = xml.getElementsByTagName("public_addresses")[0]
private_addresses_element = xml.getElementsByTagName("private_addresses")[0]
public_addresses = xml_get_text(public_addresses_element, "address")
private_addresses = xml_get_text(private_addresses_element, "address")
instance = Instance(
xml.getAttribute("id"),
driver,
xml_get_text(xml, "owner_id")[0],
xml_get_text(xml, "name")[0],
image_id,
realm_id,
xml_get_text(xml, "state")[0],
public_addresses,
private_addresses,
)
# We set _action_urls here because we need it later when modifying the
# instance's state.
instance._action_urls = xml_get_elements_dictionary(xml, "link", "rel", "href")
return instance
def __init__(self, deltacloud, dom):
self._deltacloud = deltacloud
self.xml = dom.toxml()
self.id = xml_get_text(dom, "id")[0]
self.owner_id = xml_get_text(dom, "owner_id")[0]
self.name = xml_get_text(dom, "name")[0]
self.image = xml_get_text(dom, "image")[0]
self.flavor = xml_get_text(dom, "flavor")[0]
self.realm = xml_get_text(dom, "realm")[0]
self.state = xml_get_text(dom, "state")[0]
# Actions
self.actions = xml_get_elements_dictionary(dom, "link", "rel", "href")
self.available_actions = self.actions.keys()
# Addresses
pub_addr_element = dom.getElementsByTagName("public-addresses")[0]
priv_addr_element = dom.getElementsByTagName("private-addresses")[0]
self.public_addresses = xml_get_text(pub_addr_element, "address")
self.private_addresses = xml_get_text(priv_addr_element, "address")
