class PageReaderTest(unittest.TestCase):
def setUp(self):
self.reader = PageReader(
read_while="--More-- or (q)uit",
and_press="m",
unless_prompt="#")
self.shell_mock = flexmock()
def tearDown(self):
flexmock_teardown()
def test_reads_without_pagination(self):
self.shell_mock.should_receive("do").with_args("command", wait_for=("--More-- or (q)uit", "#"), include_last_line=True).once().ordered().and_return([
"line1",
"line2",
"prompt#"
])
result = self.reader.do(self.shell_mock, "command")
assert_that(result, is_([
"line1",
"line2"
]))
def test_reads_2_pages_and_removes_page_indicators_and_prompt(self):
self.shell_mock.should_receive("do").with_args("command", wait_for=("--More-- or (q)uit", "#"), include_last_line=True).once().ordered().and_return([
"line1",
"line2",
"--More-- or (q)uit"
])
self.shell_mock.should_receive("send_key").with_args("m", wait_for=("--More-- or (q)uit", "#"), include_last_line=True).once().ordered().and_return([
"line3",
"line4",
"--More-- or (q)uit"
])
self.shell_mock.should_receive("send_key").with_args("m", wait_for=("--More-- or (q)uit", "#"), include_last_line=True).once().ordered().and_return([
"line5",
"line6",
"prompt#"
])
result = self.reader.do(self.shell_mock, "command")
assert_that(result, is_([
"line1",
"line2",
"line3",
"line4",
"line5",
"line6"
]))
class PageReaderTest(unittest.TestCase):
def setUp(self):
self.reader = PageReader(read_while="--More-- or (q)uit",
and_press="m",
unless_prompt="#")
self.shell_mock = flexmock()
def tearDown(self):
flexmock_teardown()
def test_reads_without_pagination(self):
self.shell_mock.should_receive("do").with_args(
"command",
wait_for=("--More-- or (q)uit", "#"),
include_last_line=True).once().ordered().and_return(
["line1", "line2", "prompt#"])
result = self.reader.do(self.shell_mock, "command")
assert_that(result, is_(["line1", "line2"]))
def test_reads_2_pages_and_removes_page_indicators_and_prompt(self):
self.shell_mock.should_receive("do").with_args(
"command",
wait_for=("--More-- or (q)uit", "#"),
include_last_line=True).once().ordered().and_return(
["line1", "line2", "--More-- or (q)uit"])
self.shell_mock.should_receive("send_key").with_args(
"m", wait_for=("--More-- or (q)uit", "#"),
include_last_line=True).once().ordered().and_return(
["line3", "line4", "--More-- or (q)uit"])
self.shell_mock.should_receive("send_key").with_args(
"m", wait_for=("--More-- or (q)uit", "#"),
include_last_line=True).once().ordered().and_return(
["line5", "line6", "prompt#"])
result = self.reader.do(self.shell_mock, "command")
assert_that(
result, is_(["line1", "line2", "line3", "line4", "line5",
"line6"]))
class Dell(SwitchBase):
def __init__(self, switch_descriptor, shell_factory):
super(Dell, self).__init__(switch_descriptor)
self.shell = None
self.shell_factory = shell_factory
self.page_reader = PageReader(read_while="--More-- or (q)uit",
and_press="m",
unless_prompt="#")
def _connect(self):
params = dict(
host=self.switch_descriptor.hostname,
username=self.switch_descriptor.username,
password=self.switch_descriptor.password,
)
if self.switch_descriptor.port:
params["port"] = self.switch_descriptor.port
self.shell = self.shell_factory(**params)
self.shell.do("enable", wait_for=":")
password_return = self.shell.do(self.switch_descriptor.password)
if any(["Incorrect Password" in line for line in password_return]):
raise PrivilegedAccessRefused(password_return)
def _disconnect(self):
self.shell.quit("quit")
self.logger.info(self.shell.full_log)
def _start_transaction(self):
pass
def _end_transaction(self):
pass
def rollback_transaction(self):
pass
def commit_transaction(self):
self.shell.do("copy running-config startup-config",
wait_for="? (y/n) ")
self.shell.send_key("y")
def set_interface_state(self, interface_id, state):
with self.config(), self.interface(interface_id):
self.shell.do('shutdown' if state is OFF else 'no shutdown')
def get_vlans(self):
result = self.page_reader.do(self.shell, "show vlan")
vlans = parse_vlan_list(result)
return vlans
def get_vlan(self, vlan_number):
result = self.page_reader.do(self.shell,
"show vlan id {}".format(vlan_number))
if regex.match(".*\^.*", result[0]):
raise BadVlanNumber()
elif regex.match("^ERROR", result[0]):
raise UnknownVlan(vlan_number)
vlan = parse_vlan_list(result)[0]
return vlan
def get_vlan_interfaces(self, vlan_number):
result = self.page_reader.do(self.shell,
"show vlan id {}".format(vlan_number))
if regex.match(".*\^.*", result[0]):
raise BadVlanNumber()
elif regex.match("^ERROR", result[0]):
raise UnknownVlan(vlan_number)
return self.parse_interface_from_vlan_list(vlan_number, result)
def get_interface(self, interface_id):
return self.read_interface(interface_id)
def get_interfaces(self):
result = self.page_reader.do(self.shell, 'show interfaces status')
return [
self.read_interface(name)
for name in self.parse_interface_names(result)
]
def add_vlan(self, number, name=None):
result = self.page_reader.do(self.shell,
"show vlan id {}".format(number))
if regex.match(".*\^.*", result[0]):
raise BadVlanNumber()
elif regex.match("^VLAN", result[0]):
raise VlanAlreadyExist(number)
with self.config():
with self.vlan_database():
self.set('vlan {}', number)
if name is not None:
with self.interface("vlan {}".format(number)):
self.set('name {}', name).on_any_result(BadVlanName)
def remove_vlan(self, number, name=None):
with self.config():
with self.vlan_database():
self.set('no vlan {}', number).on_result_matching(
".*These VLANs do not exist:.*", UnknownVlan, number)
def set_interface_description(self, interface_id, description):
with self.config(), self.interface(interface_id):
self.set('description "{}"',
description).on_any_result(BadInterfaceDescription,
description)
def set_access_mode(self, interface_id):
with self.config(), self.interface(interface_id):
self.shell.do("switchport mode access")
def set_trunk_mode(self, interface_id):
interface_data = self.get_interface_data(interface_id)
actual_port_mode = resolve_port_mode(interface_data)
if actual_port_mode in ("access", None):
with self.config(), self.interface(interface_id):
self.shell.do("switchport mode trunk")
def set_access_vlan(self, interface_id, vlan):
with self.config(), self.interface(interface_id):
self.set("switchport access vlan {}", vlan)\
.on_result_matching(".*VLAN ID not found.*", UnknownVlan, vlan)\
.on_result_matching(".*Interface not in Access Mode.*", InterfaceInWrongPortMode, "trunk")
def set_interface_mtu(self, interface_id, size):
with self.config(), self.interface(interface_id):
self.set("mtu {}", size)\
.on_result_matching(".*Value is out of range.*", InvalidMtuSize, size)
def unset_interface_mtu(self, interface_id):
with self.config(), self.interface(interface_id):
self.set("no mtu")
def set_bond_mtu(self, number, size):
with NamedBond(number) as bond:
self.set_interface_mtu(bond.name, size)
def unset_bond_mtu(self, number):
with NamedBond(number) as bond:
self.unset_interface_mtu(bond.name)
def unset_interface_access_vlan(self, interface_id):
with self.config(), self.interface(interface_id):
self.shell.do("no switchport access vlan")
def set_interface_native_vlan(self, interface_id, vlan):
interface_data = self.get_interface_data(interface_id)
actual_port_mode = resolve_port_mode(interface_data)
if actual_port_mode == "access":
raise InterfaceInWrongPortMode("access")
with self.config(), self.interface(interface_id):
if actual_port_mode != "general":
self.set("switchport mode general")
if actual_port_mode == "trunk":
self.copy_vlans(interface_data, "trunk", "general")
self.set("switchport general pvid {}",
vlan).on_any_result(UnknownVlan, vlan)
def unset_interface_native_vlan(self, interface_id):
interface_data = self.get_interface_data(interface_id)
assert_native_vlan_is_set(interface_id, interface_data)
with self.config(), self.interface(interface_id):
self.set("switchport mode trunk")
self.copy_vlans(interface_data, "general", "trunk")
def add_trunk_vlan(self, interface_id, vlan):
interface_data = self.get_interface_data(interface_id)
actual_port_mode = resolve_port_mode(interface_data)
if actual_port_mode == "access":
raise InterfaceInWrongPortMode("access")
with self.config(), self.interface(interface_id):
if actual_port_mode is None:
self.set("switchport mode trunk")
actual_port_mode = "trunk"
self.set("switchport {} allowed vlan add {}", actual_port_mode, vlan)\
.on_result_matching(".*VLAN does not exist.*", UnknownVlan, vlan)
def remove_trunk_vlan(self, interface_id, vlan):
interface_data = self.get_interface_data(interface_id)
trunk_vlans = resolve_trunk_vlans(interface_data)
if vlan not in trunk_vlans:
raise TrunkVlanNotSet(interface_id)
actual_port_mode = resolve_port_mode(interface_data)
with self.config(), self.interface(interface_id):
self.set("switchport {} allowed vlan remove {}", actual_port_mode,
vlan)
def edit_interface_spanning_tree(self, interface_id, edge=None):
commands = []
if edge is not None:
commands.append(
"{}spanning-tree portfast".format("" if edge else "no "))
if commands:
with self.config(), self.interface(interface_id):
[self.shell.do(cmd) for cmd in commands]
def set_interface_lldp_state(self, interface_id, enabled):
with self.config(), self.interface(interface_id):
self.set("{}lldp transmit", "" if enabled else "no ")
self.set("{}lldp receive", "" if enabled else "no ")
self.set("{}lldp med transmit-tlv capabilities",
"" if enabled else "no ")
self.set("{}lldp med transmit-tlv network-policy",
"" if enabled else "no ")
def set_bond_description(self, number, description):
with NamedBond(number) as bond:
return self.set_interface_description(bond.name, description)
def set_bond_trunk_mode(self, number):
with NamedBond(number) as bond:
return self.set_trunk_mode(bond.name)
def set_bond_access_mode(self, number):
with NamedBond(number) as bond:
return self.set_access_mode(bond.name)
def add_bond_trunk_vlan(self, number, vlan):
with NamedBond(number) as bond:
return self.add_trunk_vlan(bond.name, vlan)
def remove_bond_trunk_vlan(self, number, vlan):
with NamedBond(number) as bond:
return self.remove_trunk_vlan(bond.name, vlan)
def set_bond_native_vlan(self, number, vlan):
with NamedBond(number) as bond:
return self.set_interface_native_vlan(bond.name, vlan)
def unset_bond_native_vlan(self, number):
with NamedBond(number) as bond:
return self.unset_interface_native_vlan(bond.name)
def config(self):
return SubShell(self.shell, enter="configure", exit_cmd='exit')
def vlan_database(self):
return SubShell(self.shell, enter="vlan database", exit_cmd='exit')
def interface(self, interface_id):
return SubShell(self.shell,
enter="interface {}".format(interface_id),
exit_cmd='exit',
validate=no_output(UnknownInterface, interface_id))
def set(self, command, *arguments):
result = self.shell.do(command.format(*arguments))
return ResultChecker(result)
def get_interface_data(self, interface_id):
interface_data = self.page_reader.do(
self.shell,
"show running-config interface {}".format(interface_id))
if any([
"Invalid input" in line or regex.match("ERROR.*", line)
for line in interface_data
]):
raise UnknownInterface(interface_id)
return interface_data
def copy_vlans(self, data, from_mode, to_mode):
for line in data:
if regex.match("switchport {} allowed vlan.*".format(from_mode),
line):
self.shell.do(line.replace(from_mode, to_mode))
def parse_interface_names(self, status_list):
interfaces = []
for line in status_list:
if regex.match("(\d\S+).*", line):
interfaces.append("ethernet {}".format(regex[0]))
elif regex.match("ch(\d+).*", line):
interfaces.append("port-channel {}".format(regex[0]))
return interfaces
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[0])
if regex.match("mtu (\d+)", line):
interface.mtu = int(regex[0])
return interface
def reset_interface(self, interface_id):
with self.config(), self.interface(interface_id):
self.shell.do("no switchport access vlan")
self.shell.do("no switchport mode")
self.shell.do("no mtu")
data = "\n".join(self.get_interface_data(interface_id))
if len(data) > 0:
raise InterfaceResetIncomplete("{}".format(data))
def parse_interface_from_vlan_list(self, vlan_number, result):
vlan_interfaces = []
number = None
for line in result:
if regex.match('^(\d+)(.*)', line):
number, leftover = regex
if int(number) == vlan_number:
if regex.match('^\s{1,6}\S*\s+([a-zA-Z0-9-,/]+).*',
leftover):
vlan_interfaces.extend(
self.parse_interface_port_list(regex[0]))
elif regex.match('^\s+([a-zA-Z0-9-,/]+).*',
line) and int(number) == vlan_number:
vlan_interfaces.extend(self.parse_interface_port_list(
regex[0]))
return vlan_interfaces
def parse_interface_port_list(self, ports):
port_list = filter(None, ports.split(','))
interface_list = []
for port in port_list:
if regex.match('^ch(\d+)-(\d+)', port):
start, end = regex
for i in range(int(start), int(end) + 1):
interface_list.append("port-channel {}".format(i))
elif regex.match('^ch(\d+)', port):
start = regex[0]
interface_list.append("port-channel {}".format(start))
elif regex.match('^(\d/[a-z]+)(\d+)-\d/[a-z]+(\d+)', port):
debut, start, end = regex
for i in range(int(start), int(end) + 1):
interface_list.append("ethernet {0}{1}".format(debut, i))
elif regex.match('^(\d/[a-z]+)(\d+)', port):
debut, start = regex
interface_list.append("ethernet {0}{1}".format(debut, start))
return interface_list
class Dell(SwitchBase):
def __init__(self, switch_descriptor, shell_factory):
super(Dell, self).__init__(switch_descriptor)
self.shell = None
self.shell_factory = shell_factory
self.page_reader = PageReader(read_while="--More-- or (q)uit", and_press="m", unless_prompt="#")
def _connect(self):
params = dict(
host=self.switch_descriptor.hostname,
username=self.switch_descriptor.username,
password=self.switch_descriptor.password,
)
if self.switch_descriptor.port:
params["port"] = self.switch_descriptor.port
self.shell = self.shell_factory(**params)
self.shell.do("enable", wait_for=":")
self.shell.do(self.switch_descriptor.password)
def _disconnect(self):
self.shell.quit("quit")
self.logger.info(self.shell.full_log)
def _start_transaction(self):
pass
def _end_transaction(self):
pass
def rollback_transaction(self):
pass
def commit_transaction(self):
self.shell.do("copy running-config startup-config", wait_for="? (y/n) ")
self.shell.send_key("y")
def set_interface_state(self, interface_id, state):
with self.config(), self.interface(interface_id):
self.shell.do("shutdown" if state is OFF else "no shutdown")
def get_vlans(self):
result = self.page_reader.do(self.shell, "show vlan")
vlans = parse_vlan_list(result)
return vlans
def get_vlan(self, vlan_number):
result = self.page_reader.do(self.shell, "show vlan id {}".format(vlan_number))
if regex.match(".*\^.*", result[0]):
raise BadVlanNumber()
elif regex.match("^ERROR", result[0]):
raise UnknownVlan(vlan_number)
vlan = parse_vlan_list(result)[0]
return vlan
def get_vlan_interfaces(self, vlan_number):
result = self.page_reader.do(self.shell, "show vlan id {}".format(vlan_number))
if regex.match(".*\^.*", result[0]):
raise BadVlanNumber()
elif regex.match("^ERROR", result[0]):
raise UnknownVlan(vlan_number)
return self.parse_interface_from_vlan_list(vlan_number, result)
def get_interface(self, interface_id):
return self.read_interface(interface_id)
def get_interfaces(self):
result = self.page_reader.do(self.shell, "show interfaces status")
return [self.read_interface(name) for name in self.parse_interface_names(result)]
def add_vlan(self, number, name=None):
result = self.page_reader.do(self.shell, "show vlan id {}".format(number))
if regex.match(".*\^.*", result[0]):
raise BadVlanNumber()
elif regex.match("^VLAN", result[0]):
raise VlanAlreadyExist(number)
with self.config():
with self.vlan_database():
self.set("vlan {}", number)
if name is not None:
with self.interface("vlan {}".format(number)):
self.set("name {}", name).on_any_result(BadVlanName)
def remove_vlan(self, number, name=None):
with self.config():
with self.vlan_database():
self.set("no vlan {}", number).on_result_matching(".*These VLANs do not exist:.*", UnknownVlan, number)
def set_interface_description(self, interface_id, description):
with self.config(), self.interface(interface_id):
self.set('description "{}"', description).on_any_result(BadInterfaceDescription, description)
def set_access_mode(self, interface_id):
with self.config(), self.interface(interface_id):
self.shell.do("switchport mode access")
def set_trunk_mode(self, interface_id):
interface_data = self.get_interface_data(interface_id)
actual_port_mode = resolve_port_mode(interface_data)
if actual_port_mode in ("access", None):
with self.config(), self.interface(interface_id):
self.shell.do("switchport mode trunk")
def set_access_vlan(self, interface_id, vlan):
with self.config(), self.interface(interface_id):
self.set("switchport access vlan {}", vlan).on_result_matching(
".*VLAN ID not found.*", UnknownVlan, vlan
).on_result_matching(".*Interface not in Access Mode.*", InterfaceInWrongPortMode, "trunk")
def set_interface_mtu(self, interface_id, size):
with self.config(), self.interface(interface_id):
self.set("mtu {}", size).on_result_matching(".*Value is out of range.*", InvalidMtuSize, size)
def unset_interface_mtu(self, interface_id):
with self.config(), self.interface(interface_id):
self.set("no mtu")
def set_bond_mtu(self, number, size):
with NamedBond(number) as bond:
self.set_interface_mtu(bond.name, size)
def unset_bond_mtu(self, number):
with NamedBond(number) as bond:
self.unset_interface_mtu(bond.name)
def unset_interface_access_vlan(self, interface_id):
with self.config(), self.interface(interface_id):
self.shell.do("no switchport access vlan")
def set_interface_native_vlan(self, interface_id, vlan):
interface_data = self.get_interface_data(interface_id)
actual_port_mode = resolve_port_mode(interface_data)
if actual_port_mode == "access":
raise InterfaceInWrongPortMode("access")
with self.config(), self.interface(interface_id):
if actual_port_mode != "general":
self.set("switchport mode general")
if actual_port_mode == "trunk":
self.copy_vlans(interface_data, "trunk", "general")
self.set("switchport general pvid {}", vlan).on_any_result(UnknownVlan, vlan)
def unset_interface_native_vlan(self, interface_id):
interface_data = self.get_interface_data(interface_id)
assert_native_vlan_is_set(interface_id, interface_data)
with self.config(), self.interface(interface_id):
self.set("switchport mode trunk")
self.copy_vlans(interface_data, "general", "trunk")
def add_trunk_vlan(self, interface_id, vlan):
interface_data = self.get_interface_data(interface_id)
actual_port_mode = resolve_port_mode(interface_data)
if actual_port_mode == "access":
raise InterfaceInWrongPortMode("access")
with self.config(), self.interface(interface_id):
if actual_port_mode is None:
self.set("switchport mode trunk")
actual_port_mode = "trunk"
self.set("switchport {} allowed vlan add {}", actual_port_mode, vlan).on_result_matching(
".*VLAN does not exist.*", UnknownVlan, vlan
)
def remove_trunk_vlan(self, interface_id, vlan):
interface_data = self.get_interface_data(interface_id)
trunk_vlans = resolve_trunk_vlans(interface_data)
if vlan not in trunk_vlans:
raise TrunkVlanNotSet(interface_id)
actual_port_mode = resolve_port_mode(interface_data)
with self.config(), self.interface(interface_id):
self.set("switchport {} allowed vlan remove {}", actual_port_mode, vlan)
def edit_interface_spanning_tree(self, interface_id, edge=None):
commands = []
if edge is not None:
commands.append("{}spanning-tree portfast".format("" if edge else "no "))
if commands:
with self.config(), self.interface(interface_id):
[self.shell.do(cmd) for cmd in commands]
def set_interface_lldp_state(self, interface_id, enabled):
with self.config(), self.interface(interface_id):
self.set("{}lldp transmit", "" if enabled else "no ")
self.set("{}lldp receive", "" if enabled else "no ")
self.set("{}lldp med transmit-tlv capabilities", "" if enabled else "no ")
self.set("{}lldp med transmit-tlv network-policy", "" if enabled else "no ")
def set_bond_description(self, number, description):
with NamedBond(number) as bond:
return self.set_interface_description(bond.name, description)
def set_bond_trunk_mode(self, number):
with NamedBond(number) as bond:
return self.set_trunk_mode(bond.name)
def set_bond_access_mode(self, number):
with NamedBond(number) as bond:
return self.set_access_mode(bond.name)
def add_bond_trunk_vlan(self, number, vlan):
with NamedBond(number) as bond:
return self.add_trunk_vlan(bond.name, vlan)
def remove_bond_trunk_vlan(self, number, vlan):
with NamedBond(number) as bond:
return self.remove_trunk_vlan(bond.name, vlan)
def set_bond_native_vlan(self, number, vlan):
with NamedBond(number) as bond:
return self.set_interface_native_vlan(bond.name, vlan)
def unset_bond_native_vlan(self, number):
with NamedBond(number) as bond:
return self.unset_interface_native_vlan(bond.name)
def config(self):
return SubShell(self.shell, enter="configure", exit_cmd="exit")
def vlan_database(self):
return SubShell(self.shell, enter="vlan database", exit_cmd="exit")
def interface(self, interface_id):
return SubShell(
self.shell,
enter="interface {}".format(interface_id),
exit_cmd="exit",
validate=no_output(UnknownInterface, interface_id),
)
def set(self, command, *arguments):
result = self.shell.do(command.format(*arguments))
return ResultChecker(result)
def get_interface_data(self, interface_id):
interface_data = self.page_reader.do(self.shell, "show running-config interface {}".format(interface_id))
if any(["Invalid input" in line or regex.match("ERROR.*", line) for line in interface_data]):
raise UnknownInterface(interface_id)
return interface_data
def copy_vlans(self, data, from_mode, to_mode):
for line in data:
if regex.match("switchport {} allowed vlan.*".format(from_mode), line):
self.shell.do(line.replace(from_mode, to_mode))
def parse_interface_names(self, status_list):
interfaces = []
for line in status_list:
if regex.match("(\d\S+).*", line):
interfaces.append("ethernet {}".format(regex[0]))
elif regex.match("ch(\d+).*", line):
interfaces.append("port-channel {}".format(regex[0]))
return interfaces
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[0])
if regex.match("mtu (\d+)", line):
interface.mtu = int(regex[0])
return interface
def reset_interface(self, interface_id):
with self.config(), self.interface(interface_id):
self.shell.do("no switchport access vlan")
self.shell.do("no switchport mode")
self.shell.do("no mtu")
data = "\n".join(self.get_interface_data(interface_id))
if len(data) > 0:
raise InterfaceResetIncomplete("{}".format(data))
def parse_interface_from_vlan_list(self, vlan_number, result):
vlan_interfaces = []
number = None
for line in result:
if regex.match("^(\d+)(.*)", line):
number, leftover = regex
if int(number) == vlan_number:
if regex.match("^\s{1,6}\S*\s+([a-zA-Z0-9-,/]+).*", leftover):
vlan_interfaces.extend(self.parse_interface_port_list(regex[0]))
elif regex.match("^\s+([a-zA-Z0-9-,/]+).*", line) and int(number) == vlan_number:
vlan_interfaces.extend(self.parse_interface_port_list(regex[0]))
return vlan_interfaces
def parse_interface_port_list(self, ports):
port_list = filter(None, ports.split(","))
interface_list = []
for port in port_list:
if regex.match("^ch(\d+)-(\d+)", port):
start, end = regex
for i in range(int(start), int(end) + 1):
interface_list.append("port-channel {}".format(i))
elif regex.match("^ch(\d+)", port):
start = regex[0]
interface_list.append("port-channel {}".format(start))
elif regex.match("^(\d/[a-z]+)(\d+)-\d/[a-z]+(\d+)", port):
debut, start, end = regex
for i in range(int(start), int(end) + 1):
interface_list.append("ethernet {0}{1}".format(debut, i))
elif regex.match("^(\d/[a-z]+)(\d+)", port):
debut, start = regex
interface_list.append("ethernet {0}{1}".format(debut, start))
return interface_list