daemon: refactored CoreInterface.addrlist storing strings into CoreInterface.ip4s and ip6s, stored as netaddr.IPNetwork objects

This commit is contained in:
Blake Harnden 2020-06-19 08:50:36 -07:00
parent ca2b1c9e4c
commit d88f3a2535
20 changed files with 209 additions and 262 deletions

View file

@ -1053,18 +1053,17 @@ class CoreNetworkBase(NodeBase):
if uni:
unidirectional = 1
iface2 = InterfaceData(
iface2_data = InterfaceData(
id=linked_node.get_iface_id(iface), name=iface.name, mac=iface.mac
)
for address in iface.addrlist:
ip, _sep, mask = address.partition("/")
mask = int(mask)
if netaddr.valid_ipv4(ip):
iface2.ip4 = ip
iface2.ip4_mask = mask
else:
iface2.ip6 = ip
iface2.ip6_mask = mask
ip4 = iface.get_ip4()
if ip4:
iface2_data.ip4 = str(ip4.ip)
iface2_data.ip4_mask = ip4.prefixlen
ip6 = iface.get_ip6()
if ip6:
iface2_data.ip6 = str(ip6.ip)
iface2_data.ip6_mask = ip6.prefixlen
options_data = iface.get_link_options(unidirectional)
link_data = LinkData(
@ -1072,7 +1071,7 @@ class CoreNetworkBase(NodeBase):
type=self.linktype,
node1_id=self.id,
node2_id=linked_node.id,
iface2=iface2,
iface2=iface2_data,
options=options_data,
)
all_links.append(link_data)

View file

@ -6,6 +6,8 @@ import logging
import time
from typing import TYPE_CHECKING, Callable, Dict, List, Optional, Tuple
import netaddr
from core import utils
from core.emulator.data import LinkOptions
from core.emulator.enumerations import TransportType
@ -52,7 +54,8 @@ class CoreInterface:
self.net: Optional[CoreNetworkBase] = None
self.othernet: Optional[CoreNetworkBase] = None
self._params: Dict[str, float] = {}
self.addrlist: List[str] = []
self.ip4s: List[netaddr.IPNetwork] = []
self.ip6s: List[netaddr.IPNetwork] = []
self.mac: Optional[str] = None
# placeholder position hook
self.poshook: Callable[[CoreInterface], None] = lambda x: None
@ -131,15 +134,22 @@ class CoreInterface:
if self.net is not None:
self.net.detach(self)
def addaddr(self, addr: str) -> None:
def addaddr(self, address: str) -> None:
"""
Add address.
Add ip address in the format "10.0.0.1/24".
:param addr: address to add
:param address: address to add
:return: nothing
"""
addr = utils.validate_ip(addr)
self.addrlist.append(addr)
try:
ip = netaddr.IPNetwork(address)
value = str(ip.ip)
if netaddr.valid_ipv4(value):
self.ip4s.append(ip)
else:
self.ip6s.append(ip)
except netaddr.AddrFormatError:
raise CoreError(f"adding invalid address {address}")
def deladdr(self, addr: str) -> None:
"""
@ -148,7 +158,23 @@ class CoreInterface:
:param addr: address to delete
:return: nothing
"""
self.addrlist.remove(addr)
if netaddr.valid_ipv4(addr):
ip4 = netaddr.IPNetwork(addr)
self.ip4s.remove(ip4)
elif netaddr.valid_ipv6(addr):
ip6 = netaddr.IPNetwork(addr)
self.ip6s.remove(ip6)
else:
raise CoreError(f"deleting invalid address {addr}")
def get_ip4(self) -> Optional[netaddr.IPNetwork]:
return next(iter(self.ip4s), None)
def get_ip6(self) -> Optional[netaddr.IPNetwork]:
return next(iter(self.ip6s), None)
def all_ips(self) -> List[netaddr.IPNetwork]:
return self.ip4s + self.ip6s
def set_mac(self, mac: str) -> None:
"""
@ -487,13 +513,13 @@ class TunTap(CoreInterface):
def setaddrs(self) -> None:
"""
Set interface addresses based on self.addrlist.
Set interface addresses.
:return: nothing
"""
self.waitfordevicenode()
for addr in self.addrlist:
self.node.node_net_client.create_address(self.name, str(addr))
for ip in self.all_ips():
self.node.node_net_client.create_address(self.name, str(ip))
class GreTap(CoreInterface):

View file

@ -881,28 +881,26 @@ class PtpNet(CoreNetwork):
iface1_data = InterfaceData(
id=iface1.node.get_iface_id(iface1), name=iface1.name, mac=iface1.mac
)
for address in iface1.addrlist:
ip, _sep, mask = address.partition("/")
mask = int(mask)
if netaddr.valid_ipv4(ip):
iface1.ip4 = ip
iface1.ip4_mask = mask
else:
iface1.ip6 = ip
iface1.ip6_mask = mask
ip4 = iface1.get_ip4()
if ip4:
iface1_data.ip4 = str(ip4.ip)
iface1_data.ip4_mask = ip4.prefixlen
ip6 = iface1.get_ip6()
if ip6:
iface1_data.ip6 = str(ip6.ip)
iface1_data.ip6_mask = ip6.prefixlen
iface2_data = InterfaceData(
id=iface2.node.get_iface_id(iface2), name=iface2.name, mac=iface2.mac
)
for address in iface2.addrlist:
ip, _sep, mask = address.partition("/")
mask = int(mask)
if netaddr.valid_ipv4(ip):
iface2.ip4 = ip
iface2.ip4_mask = mask
else:
iface2.ip6 = ip
iface2.ip6_mask = mask
ip4 = iface2.get_ip4()
if ip4:
iface2_data.ip4 = str(ip4.ip)
iface2_data.ip4_mask = ip4.prefixlen
ip6 = iface2.get_ip6()
if ip6:
iface2_data.ip6 = str(ip6.ip)
iface2_data.ip6_mask = ip6.prefixlen
options_data = iface1.get_link_options(unidirectional)
link_data = LinkData(