def _get_netif_or_derivative(self, hostname, netif):
"""
Get netif or derivative names of hostname
netif can be a macaddr, but to be conservative, it will only work if
only one interface has this macaddr.
"""
interfaces = self._get_interfaces_for_device(hostname)
if netif in interfaces:
return interfaces[netif]
if is_macaddr(netif):
mac_addresses = defaultdict(list)
for i in interfaces:
mac_addresses[macaddr_to_int(
interfaces[i].mac_address)].append(interfaces[i])
int_netif_mac = macaddr_to_int(netif)
if len(mac_addresses.get(int_netif_mac, 0)) == 1:
return mac_addresses[int_netif_mac][0]
else:
for netif_deriv in self._get_all_derivatives_for_netif(netif):
for k in interfaces:
for i in self._get_all_derivatives_for_netif(k):
if i == netif_deriv:
return interfaces[k]
raise ValueError("Interface {} not found".format(netif))
def get_interfaces(self):
assert self.device.device
napalm_interfaces = self.device.get_interfaces()
interfaces = {}
trunks = []
for ifname, napalm_ifprops in napalm_interfaces.items():
is_subif, parent_if = self._is_subinterface(ifname)
if is_subif:
trunks.append(parent_if)
continue
if not is_macaddr(napalm_ifprops["mac_address"]):
napalm_ifprops["mac_address"] = None
interfaces[ifname] = {
"enabled": napalm_ifprops["is_enabled"],
# Netbox max descr size is 100 char
"description": (napalm_ifprops["description"] or "")[:100],
"mac_address": napalm_ifprops["mac_address"] or None,
# wait for this pull request
# https://github.com/napalm-automation/napalm/pull/531
"mtu": napalm_ifprops.get("mtu", None),
"type": self.specific_parser.get_interface_type(ifname),
"mode": None,
}
for trunk in trunks:
if trunk in interfaces:
interfaces[trunk]["mode"] = "Tagged"
interfaces_lag = self.specific_parser.get_interfaces_lag(interfaces)
for ifname, lag in interfaces_lag.items():
try:
real_lag_name = (self._search_key_case_insensitive(
interfaces, lag))
except KeyError:
logger.error("%s not exist in polled interfaces", lag)
continue
interfaces[ifname]["lag"] = real_lag_name
interfaces[real_lag_name]["type"] = (
"Link Aggregation Group (LAG)")
return interfaces
def get_interfaces(self):
assert self.device.device
napalm_interfaces = self.device.get_interfaces()
interfaces = {}
trunks = []
# sort to test it more easily
for ifname, napalm_ifprops in sorted(napalm_interfaces.items()):
is_subif, parent_if = self._is_subinterface(ifname)
if is_subif:
trunks.append(parent_if)
continue
if not is_macaddr(napalm_ifprops["mac_address"]):
napalm_ifprops["mac_address"] = None
_type = self.specific_parser.get_interface_type(ifname)
if _type == "Other":
logger.info(
"Switch %s iface type for the port %s not defined.",
self.hostname, ifname)
try:
mode = {
"access": "Access",
"trunk": "Tagged",
"static access": "Access",
None: None
}[self.specific_parser.get_interface_mode(ifname)]
except NotImplementedError:
mode = None
except KeyError as ex:
logger.debug("Switch %s Interface %s unknown mode: %s.",
self.hostname, ifname, ex)
mode = None
interfaces[ifname] = {
"enabled": napalm_ifprops["is_enabled"],
# Netbox max descr size is 100 char
"description": (napalm_ifprops["description"] or "")[:100],
"mac_address": napalm_ifprops["mac_address"] or None,
# wait for this pull request
# https://github.com/napalm-automation/napalm/pull/531
"mtu": napalm_ifprops.get("mtu", None),
"type": _type,
"mode": mode,
"untagged_vlan": None,
"tagged_vlans": [],
}
if mode == "Access":
try:
interfaces[ifname]["untagged_vlan"] = \
self.specific_parser.get_interface_access_vlan(ifname)
except NotImplementedError:
interfaces[ifname]["untagged_vlan"] = None
try:
vlans = self.specific_parser.get_interface_vlans(ifname)
except NotImplementedError:
vlans = None
if vlans:
interfaces[ifname]["tagged_vlans"] = vlans
for ifname, data in interfaces.items():
if data["mode"] == "Tagged":
try:
navive = self.specific_parser.get_interface_netive_vlan(
ifname)
except NotImplementedError:
navive = None
if navive in data["tagged_vlans"]:
interfaces[ifname]["untagged_vlan"] = navive
interfaces[ifname]["tagged_vlans"].pop(navive)
for trunk in trunks:
if trunk in interfaces:
interfaces[trunk]["mode"] = "Tagged"
interfaces_lag = self.specific_parser.get_interfaces_lag(interfaces)
for ifname, lag in interfaces_lag.items():
try:
real_lag_name = (self._search_key_case_insensitive(
interfaces, lag))
except KeyError:
logger.error("%s not exist in polled interfaces", lag)
continue
interfaces[ifname]["lag"] = real_lag_name
interfaces[real_lag_name]["type"] = (
"Link Aggregation Group (LAG)")
return interfaces
def test_is_macaddr_false2(self):
assert is_macaddr('00:11:22:AA:44:Gg') == False
def test_is_macaddr_true2(self):
assert is_macaddr('001122AA44cc') == True
def test_is_macaddr_true1(self):
assert is_macaddr('00.11:22:AA:44.ff') == True