daemon: initial pass to revamp how node linking and link management is done, provides a consistent way to link all wired nodes and allows them to be configured for tc for the same behavior across the board

This commit is contained in:
Blake Harnden 2022-03-17 15:28:38 -07:00
parent d684b8eb5a
commit cd7f1a641e
19 changed files with 1393 additions and 1556 deletions

View file

@ -76,12 +76,7 @@ from core.configservice.base import ConfigServiceBootError
from core.emane.modelmanager import EmaneModelManager
from core.emulator.coreemu import CoreEmu
from core.emulator.data import InterfaceData, LinkData, LinkOptions
from core.emulator.enumerations import (
EventTypes,
ExceptionLevels,
LinkTypes,
MessageFlags,
)
from core.emulator.enumerations import EventTypes, ExceptionLevels, MessageFlags
from core.emulator.session import NT, Session
from core.errors import CoreCommandError, CoreError
from core.location.mobility import BasicRangeModel, Ns2ScriptedMobility
@ -564,12 +559,12 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
ifaces = []
for iface_id in node.ifaces:
iface = node.ifaces[iface_id]
iface_proto = grpcutils.iface_to_proto(request.node_id, iface)
iface_proto = grpcutils.iface_to_proto(iface)
ifaces.append(iface_proto)
emane_configs = grpcutils.get_emane_model_configs_dict(session)
node_emane_configs = emane_configs.get(node.id, [])
node_proto = grpcutils.get_node_proto(session, node, node_emane_configs)
links = get_links(node)
links = get_links(session, node)
return core_pb2.GetNodeResponse(node=node_proto, ifaces=ifaces, links=links)
def MoveNode(
@ -705,18 +700,16 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
node2_id = request.link.node2_id
self.get_node(session, node1_id, context, NodeBase)
self.get_node(session, node2_id, context, NodeBase)
iface1_data, iface2_data, options, link_type = grpcutils.add_link_data(
request.link
)
iface1_data, iface2_data, options = grpcutils.add_link_data(request.link)
node1_iface, node2_iface = session.add_link(
node1_id, node2_id, iface1_data, iface2_data, options, link_type
node1_id, node2_id, iface1_data, iface2_data, options
)
iface1_data = None
if node1_iface:
iface1_data = grpcutils.iface_to_data(node1_iface)
iface1_data = node1_iface.get_data()
iface2_data = None
if node2_iface:
iface2_data = grpcutils.iface_to_data(node2_iface)
iface2_data = node2_iface.get_data()
source = request.source if request.source else None
link_data = LinkData(
message_type=MessageFlags.ADD,
@ -731,9 +724,9 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
iface1_proto = None
iface2_proto = None
if node1_iface:
iface1_proto = grpcutils.iface_to_proto(node1_id, node1_iface)
iface1_proto = grpcutils.iface_to_proto(node1_iface)
if node2_iface:
iface2_proto = grpcutils.iface_to_proto(node2_id, node2_iface)
iface2_proto = grpcutils.iface_to_proto(node2_iface)
return core_pb2.AddLinkResponse(
result=True, iface1=iface1_proto, iface2=iface2_proto
)
@ -1163,7 +1156,8 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
self, request: core_pb2.GetInterfacesRequest, context: ServicerContext
) -> core_pb2.GetInterfacesResponse:
"""
Retrieve all the interfaces of the system including bridges, virtual ethernet, and loopback
Retrieve all the interfaces of the system including bridges, virtual ethernet,
and loopback.
:param request: get-interfaces request
:param context: context object
@ -1188,32 +1182,9 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
"""
logger.debug("emane link: %s", request)
session = self.get_session(request.session_id, context)
nem1 = request.nem1
iface1 = session.emane.get_iface(nem1)
if not iface1:
context.abort(grpc.StatusCode.NOT_FOUND, f"nem one {nem1} not found")
node1 = iface1.node
nem2 = request.nem2
iface2 = session.emane.get_iface(nem2)
if not iface2:
context.abort(grpc.StatusCode.NOT_FOUND, f"nem two {nem2} not found")
node2 = iface2.node
if iface1.net == iface2.net:
if request.linked:
flag = MessageFlags.ADD
else:
flag = MessageFlags.DELETE
color = session.get_link_color(iface1.net.id)
link = LinkData(
message_type=flag,
type=LinkTypes.WIRELESS,
node1_id=node1.id,
node2_id=node2.id,
network_id=iface1.net.id,
color=color,
)
flag = MessageFlags.ADD if request.linked else MessageFlags.DELETE
link = session.emane.get_nem_link(request.nem1, request.nem2, flag)
if link:
session.broadcast_link(link)
return EmaneLinkResponse(result=True)
else:
@ -1302,15 +1273,18 @@ class CoreGrpcServer(core_pb2_grpc.CoreApiServicer):
if not isinstance(wlan.model, BasicRangeModel):
context.abort(
grpc.StatusCode.NOT_FOUND,
f"wlan node {request.wlan} does not using BasicRangeModel",
f"wlan node {request.wlan} is not using BasicRangeModel",
)
node1 = self.get_node(session, request.node1_id, context, CoreNode)
node2 = self.get_node(session, request.node2_id, context, CoreNode)
node1_iface, node2_iface = None, None
for net, iface1, iface2 in node1.commonnets(node2):
if net == wlan:
node1_iface = iface1
node2_iface = iface2
for iface in node1.get_ifaces(control=False):
if iface.net == wlan:
node1_iface = iface
break
for iface in node2.get_ifaces(control=False):
if iface.net == wlan:
node2_iface = iface
break
result = False
if node1_iface and node2_iface: