def read_network(self, network_element: etree.Element) -> None:
node_id = get_int(network_element, "id")
name = network_element.get("name")
node_type = NodeTypes[network_element.get("type")]
_class = self.session.get_node_class(node_type)
icon = network_element.get("icon")
server = network_element.get("server")
options = NodeOptions(name=name, icon=icon, server=server)
if node_type == NodeTypes.EMANE:
model = network_element.get("model")
options.emane = model
position_element = network_element.find("position")
if position_element is not None:
x = get_float(position_element, "x")
y = get_float(position_element, "y")
if all([x, y]):
options.set_position(x, y)
lat = get_float(position_element, "lat")
lon = get_float(position_element, "lon")
alt = get_float(position_element, "alt")
if all([lat, lon, alt]):
options.set_location(lat, lon, alt)
logging.info("reading node id(%s) node_type(%s) name(%s)", node_id,
node_type, name)
self.session.add_node(_class, node_id, options)
def add_node_data(
node_proto: core_pb2.Node) -> Tuple[NodeTypes, int, NodeOptions]:
"""
Convert node protobuf message to data for creating a node.
:param node_proto: node proto message
:return: node type, id, and options
"""
_id = node_proto.id
_type = NodeTypes(node_proto.type)
options = NodeOptions(
name=node_proto.name,
model=node_proto.model,
icon=node_proto.icon,
image=node_proto.image,
services=node_proto.services,
config_services=node_proto.config_services,
)
if node_proto.emane:
options.emane = node_proto.emane
if node_proto.server:
options.server = node_proto.server
position = node_proto.position
options.set_position(position.x, position.y)
if node_proto.HasField("geo"):
geo = node_proto.geo
options.set_location(geo.lat, geo.lon, geo.alt)
return _type, _id, options
def read_device(self, device_element: etree.Element) -> None:
node_id = get_int(device_element, "id")
name = device_element.get("name")
model = device_element.get("type")
icon = device_element.get("icon")
clazz = device_element.get("class")
image = device_element.get("image")
server = device_element.get("server")
options = NodeOptions(name=name,
model=model,
image=image,
icon=icon,
server=server)
node_type = NodeTypes.DEFAULT
if clazz == "docker":
node_type = NodeTypes.DOCKER
elif clazz == "lxc":
node_type = NodeTypes.LXC
_class = self.session.get_node_class(node_type)
service_elements = device_element.find("services")
if service_elements is not None:
options.services = [
x.get("name") for x in service_elements.iterchildren()
]
config_service_elements = device_element.find("configservices")
if config_service_elements is not None:
options.config_services = [
x.get("name") for x in config_service_elements.iterchildren()
]
position_element = device_element.find("position")
if position_element is not None:
x = get_float(position_element, "x")
y = get_float(position_element, "y")
if all([x, y]):
options.set_position(x, y)
lat = get_float(position_element, "lat")
lon = get_float(position_element, "lon")
alt = get_float(position_element, "alt")
if all([lat, lon, alt]):
options.set_location(lat, lon, alt)
logging.info("reading node id(%s) model(%s) name(%s)", node_id, model,
name)
self.session.add_node(_class, node_id, options)