def parse_interface(data):
if data and (regex.match("interface (\w*Ethernet[^\s]*)", data[0])
or regex.match("interface (Port-channel[^\s]*)", data[0])):
i = Interface(name=regex[0], shutdown=False)
port_mode = access_vlan = native_vlan = trunk_vlans = None
for line in data:
if regex.match(" switchport mode (.*)", line): port_mode = regex[0]
if regex.match(" switchport access vlan (\d*)", line): access_vlan = int(regex[0])
if regex.match(" switchport trunk native vlan (\d*)", line): native_vlan = int(regex[0])
if regex.match(" switchport trunk allowed vlan (.*)", line): trunk_vlans = regex[0]
if regex.match(" shutdown", line): i.shutdown = True
if not port_mode:
i.port_mode = DYNAMIC
i.access_vlan = access_vlan
i.trunk_native_vlan = native_vlan
i.trunk_vlans = parse_vlan_ranges(trunk_vlans) if trunk_vlans else []
elif port_mode == 'access':
i.port_mode = ACCESS
i.access_vlan = access_vlan
elif port_mode == 'trunk':
i.port_mode = TRUNK
i.trunk_native_vlan = native_vlan
i.trunk_vlans = parse_vlan_ranges(trunk_vlans) if trunk_vlans else []
return i
return None
def parse_interface(data):
if data and (regex.match("interface (\w*Ethernet[^\s]*)", data[0])
or regex.match("interface (Port-channel[^\s]*)", data[0])):
i = Interface(name=regex[0], shutdown=False)
port_mode = access_vlan = native_vlan = trunk_vlans = None
for line in data:
if regex.match(" switchport mode (.*)", line):
port_mode = regex[0]
if regex.match(" switchport access vlan (\d*)", line):
access_vlan = int(regex[0])
if regex.match(" switchport trunk native vlan (\d*)", line):
native_vlan = int(regex[0])
if regex.match(" switchport trunk allowed vlan (.*)", line):
trunk_vlans = regex[0]
if regex.match(" shutdown", line):
i.shutdown = True
if not port_mode:
i.port_mode = DYNAMIC
i.access_vlan = access_vlan
i.trunk_native_vlan = native_vlan
i.trunk_vlans = parse_vlan_ranges(
trunk_vlans) if trunk_vlans else []
elif port_mode == 'access':
i.port_mode = ACCESS
i.access_vlan = access_vlan
elif port_mode == 'trunk':
i.port_mode = TRUNK
i.trunk_native_vlan = native_vlan
i.trunk_vlans = parse_vlan_ranges(
trunk_vlans) if trunk_vlans else []
return i
return None
def node_to_interface(self, interface_node, config):
interface = Interface()
interface.bond_master = get_bond_master(interface_node)
interface.port_mode = self.get_port_mode(interface_node) or ACCESS
vlans = list_vlan_members(interface_node, config)
if interface.port_mode is ACCESS:
interface.access_vlan = first(vlans)
else:
interface.trunk_vlans = vlans
interface.trunk_native_vlan = value_of(interface_node.xpath("unit/family/ethernet-switching/native-vlan-id"), transformer=int)
interface.name = value_of(interface_node.xpath("name"))
interface.shutdown = first(interface_node.xpath("disable")) is not None
return interface
def read_interface(self, interface_name):
data = self.get_interface_data(interface_name)
interface = Interface(name=interface_name, port_mode=ACCESS, shutdown=False)
for line in data:
if regex.match("switchport mode \S+", line):
interface.port_mode = TRUNK
if regex.match("shutdown", line):
interface.shutdown = True
if regex.match("switchport access vlan (\d+)", line):
interface.access_vlan = int(regex[0])
if regex.match("switchport general pvid (\d+)", line):
interface.trunk_native_vlan = int(regex[0])
if regex.match("switchport \S* allowed vlan (add )?(\S+)", line):
interface.trunk_vlans = parse_vlan_ranges(regex[1])
return interface
def read_interface(self, interface_name):
data = self.get_interface_data(interface_name)
interface = Interface(name=interface_name, port_mode=ACCESS, shutdown=False)
for line in data:
if regex.match("switchport mode \S+", line):
interface.port_mode = TRUNK
if regex.match("shutdown", line):
interface.shutdown = True
if regex.match("switchport access vlan (\d+)", line):
interface.access_vlan = int(regex[0])
if regex.match("switchport general pvid (\d+)", line):
interface.trunk_native_vlan = int(regex[0])
if regex.match("switchport \S* allowed vlan (add )?(\S+)", line):
interface.trunk_vlans = parse_vlan_ranges(regex[1])
return interface
def parse_interfaces(interfaces_data, switchports_data):
interfaces = []
for interface_data in interfaces_data.values():
if regex.match("(\w*Ethernet[^\s]*)", interface_data["name"]) or \
regex.match("(Port-channel[^\s]*)", interface_data["name"]):
interface = Interface(name=interface_data["name"], shutdown=False)
if interface_data["lineProtocolStatus"] == "down":
interface.shutdown = True
interface.mtu = int(interface_data["mtu"])
interface.auto_negotiation = ON if interface_data["autoNegotiate"] == "on" else OFF
if interface.name in switchports_data:
patch_switchport(interface, switchports_data[interface.name]["switchportInfo"])
interfaces.append(interface)
return interfaces
