core-extra/daemon/core/services/emaneservices.py

50 lines
1.8 KiB
Python

from typing import Tuple
from core.emane.nodes import EmaneNet
from core.errors import CoreError
from core.nodes.base import CoreNode
from core.services.coreservices import CoreService
from core.xml import emanexml
class EmaneTransportService(CoreService):
name: str = "transportd"
group: str = "EMANE"
executables: Tuple[str, ...] = ("emanetransportd", "emanegentransportxml")
dependencies: Tuple[str, ...] = ()
dirs: Tuple[str, ...] = ()
configs: Tuple[str, ...] = ("emanetransport.sh",)
startup: Tuple[str, ...] = ("sh %s" % configs[0],)
validate: Tuple[str, ...] = ("pidof %s" % executables[0],)
validation_timer: float = 0.5
shutdown: Tuple[str, ...] = ("killall %s" % executables[0],)
@classmethod
def generate_config(cls, node: CoreNode, filename: str) -> str:
if filename == cls.configs[0]:
transport_commands = []
for iface in node.get_ifaces():
try:
network_node = node.session.get_node(iface.net.id, EmaneNet)
config = node.session.emane.get_configs(
network_node.id, network_node.model.name
)
if config and emanexml.is_external(config):
nem_id = network_node.getnemid(iface)
command = (
"emanetransportd -r -l 0 -d ../transportdaemon%s.xml"
% nem_id
)
transport_commands.append(command)
except CoreError:
pass
transport_commands = "\n".join(transport_commands)
return """
emanegentransportxml -o ../ ../platform%s.xml
%s
""" % (
node.id,
transport_commands,
)
else:
raise ValueError