def draw():
""" Select a device/interface and demonstrate."""
print(plain(doc(interface_configuration)))
foundInterface = False
G = nx.Graph()
for device_name in sorted(inventory_connected()):
G.add_node(device_name)
print("%s:" % device_name)
mgmt_name = management_interface(device_name)
for interface_name in sorted(interface_names(device_name)):
# Choose interface on 'data plane' not 'control plane'.
if interface_name == mgmt_name:
continue
else:
match(device_name, interface_name)
foundInterface = True
demonstrate(device_name, interface_name)
to_interface = interface_configuration(device_name, interface_name)[1].split(" ")[1]
print("interface:%s" % to_interface)
G.add_edge(device_name, to_interface)
if not foundInterface:
print("There are no suitable network interfaces for this device.")
print(G.nodes())
print(G.edges())
# nx.draw(G)
nx.draw_networkx(G, with_labels=True)
plt.show()
def test_interface_names(self):
for device_name in inventory_connected():
print('test: interface_names(' + device_name, end=')')
interfaces = interface_names(device_name)
print(', got:', *interfaces)
self.assertGreater(
len(interfaces), 1,
'Expected multiple interfaces, got %d' % len(interfaces))
def test_interface_configuration(self):
for device_name in config['network_device']:
interface_name_list = interface_names(device_name)
for interface_name in interface_name_list:
info = interface_configuration(device_name, interface_name)
self.assertEqual(info.name, interface_name)
self.assertIsNotNone(info.description)
self.assertIsNotNone(info.address)
self.assertIsNotNone(info.netmask)
def test_interface_configuration(self):
for device_name in config['network_device']:
interface_name_list = interface_names(device_name)
for interface_name in interface_name_list:
info = interface_configuration(device_name, interface_name)
self.assertEqual(info.name, interface_name)
self.assertIsNotNone(info.description)
self.assertIsNotNone(info.address)
self.assertIsNotNone(info.netmask)
def main():
''' Select a device/interface and demonstrate.'''
print(plain(doc(interface_configuration)))
for device_name in inventory_connected():
mgmt_name = management_interface(device_name)
for interface_name in interface_names(device_name):
# Choose interface on 'data plane' not 'control plane'.
if interface_name == mgmt_name:
continue
return demonstrate(device_name, interface_name)
print("There are no suitable network devices. Demonstration cancelled.")
def main():
print(plain(doc(interface_configuration_update)))
for device_name in inventory_connected():
mgmt_name = management_interface(device_name)
for interface_name in interface_names(device_name):
# Avoid modifying the management interface.
if interface_name == mgmt_name:
continue
interface_config = interface_configuration(device_name, interface_name)
if not interface_config.address:
continue
demonstrate(device_name, interface_config)
return os.EX_OK
print("There are no suitable network devices. Demonstration cancelled.")
return os.EX_TEMPFAIL
def main():
print(plain(doc(interface_configuration_update)))
for device_name in inventory_connected():
mgmt_name = management_interface(device_name)
for interface_name in interface_names(device_name):
# Avoid modifying the management interface.
if interface_name == mgmt_name:
continue
interface_config = interface_configuration(device_name,
interface_name)
if not interface_config.address:
continue
demonstrate(device_name, interface_config)
return os.EX_OK
print("There are no suitable network devices. Demonstration cancelled.")
return os.EX_TEMPFAIL
def main():
''' Select a device/interface and demonstrate.'''
print(plain(doc(interface_configuration)))
foundInterface = False
for device_name in sorted(inventory_connected()):
print("%s:" % device_name)
mgmt_name = management_interface(device_name)
for interface_name in sorted(interface_names(device_name)):
# Choose interface on 'data plane' not 'control plane'.
if interface_name == mgmt_name:
continue
else:
foundInterface = True
demonstrate(device_name, interface_name)
if not foundInterface:
print("There are no suitable network interfaces for this device.")
def main():
print(plain(doc(interface_configuration_update)))
for device_name in inventory_connected():
mgmt_name = management_interface(device_name)
for interface_name in interface_names(device_name):
# Choose interface on 'data plane' not 'control plane'.
if interface_name == mgmt_name:
continue
interface_config = interface_configuration(device_name, interface_name)
if not interface_config.address:
continue
if not interface_config.shutdown:
continue
demonstrate(device_name, interface_config)
return os.EX_OK
print("There are no suitable network devices/interfaces. Demonstration cancelled.")
return os.EX_TEMPFAIL
def match(device_name, interface_network):
""" Discover matching interface on a different device."""
for other_device in inventory_connected():
if other_device == device_name:
continue
for interface_name in interface_names(other_device):
interface_config = interface_configuration_tuple(other_device, interface_name)
if interface_config.address is None:
# Skip network interface with unassigned IP address.
continue
other_network = to_ip_network(interface_config.address, interface_config.netmask)
if other_network == interface_network:
print(
"Match %s/%s/%s to %s/%s"
% (device_name, interface_config.address, interface_config.netmask, other_device, interface_network)
)
# return (other_device,interface_config.name)
return other_device
return None
def demonstrate(device_name):
''' Apply function 'interface_names' to the specified device.'''
print('interface_names(' + device_name, end=')\n')
print(interface_names(device_name))
def demonstrate(device_name):
''' Apply function 'interface_names' to the specified device.'''
print('interface_names(' + device_name, end=')\n')
print(interface_names(device_name))
def test_interface_names(self):
for device_name in inventory_connected():
print('test: interface_names(' + device_name, end=')')
interfaces = interface_names(device_name)
print(', got:', *interfaces)
self.assertGreater(len(interfaces), 1, 'Expected multiple interfaces, got %d' % len(interfaces))