def main():
if mounted(device_name):
print('Preparation.')
print('device_dismount(', device_name, sep='', end=')\n')
device_dismount(device_name)
time.sleep(1)
print()
print('Verify absence of unreachable device.')
in_inventory = device_name in inventory()
in_mounted = device_name in inventory_mounted()
print(device_name + ' in inventory', in_inventory, sep=': ')
print(device_name + ' is mounted', in_mounted, sep=': ')
assert not in_inventory
assert not in_mounted
del in_inventory, in_mounted
print()
print('Discover effect of mounting unreachable device.')
print('device_mount(' + device_name,
device_address,
device_port,
sep=', ',
end=')\n')
device_mount(device_name, device_address, device_port, device_username,
device_password)
time.sleep(1)
in_connected = device_name in inventory_connected()
in_mounted = device_name in inventory_mounted()
print(device_name + ' is connected', in_connected, sep=': ')
print(device_name + ' is mounted', in_mounted, sep=': ')
assert not in_connected
assert in_mounted
def main():
if mounted(device_name):
print('Preparation.')
print('device_dismount(', device_name, sep='', end=')\n')
device_dismount(device_name)
time.sleep(1)
print()
print('Verify absence of unreachable device.')
in_inventory = device_name in inventory()
in_mounted = device_name in inventory_mounted()
print(device_name + ' in inventory', in_inventory, sep=': ')
print(device_name + ' is mounted', in_mounted, sep=': ')
assert not in_inventory
assert not in_mounted
del in_inventory, in_mounted
print()
print('Discover effect of mounting unreachable device.')
print('device_mount(' + device_name, device_address, device_port, sep=', ', end=')\n')
device_mount(device_name, device_address, device_port, device_username, device_password)
time.sleep(1)
in_connected = device_name in inventory_connected()
in_mounted = device_name in inventory_mounted()
print(device_name + ' is connected', in_connected, sep=': ')
print(device_name + ' is mounted', in_mounted, sep=': ')
assert not in_connected
assert in_mounted
def setUp(self):
mounted_list = inventory_mounted()
for device_name in mounted_list:
print('setup: device_dismount(' + device_name, end=')\n')
device_dismount(device_name)
if mounted_list:
print('Sleep to allow Controller to update...')
time.sleep(2)
self.assertFalse(inventory_mounted(), 'Dismount required: ' + str(inventory_mounted()))
def setUp(self):
mounted_list = inventory_mounted()
for device_name in mounted_list:
print('setup: device_dismount(' + device_name, end=')\n')
device_dismount(device_name)
if mounted_list:
print('Sleep to allow Controller to update...')
time.sleep(2)
self.assertFalse(inventory_mounted(),
'Dismount required: ' + str(inventory_mounted()))
def setUp(self):
mounted_list = inventory_mounted()
if mounted_list:
for device_name in mounted_list:
device_dismount(device_name)
self.assertFalse(mounted(device_name),
'Expected dismount: ' + device_name)
def main():
print(plain(doc(device_dismount)))
for device_name in inventory_mounted():
demonstrate(device_name)
return os.EX_OK
print('There are no mounted devices to dismount. Demonstration cancelled.')
return os.EX_TEMPFAIL
def inventory_purge():
"""
Dismount any mounted network device that is unconnected.
"""
device_names = set(inventory_mounted()) - set(inventory_connected())
for device in device_names:
device_dismount(device)
def inventory_purge():
"""
Dismount any mounted network device that is unconnected.
"""
device_names = set(inventory_mounted()) - set(inventory_connected())
for device in device_names:
device_dismount(device)
def main():
print(plain(doc(device_dismount)))
for device_name in inventory_mounted():
demonstrate(device_name)
return EX_OK
print('There are no mounted devices to dismount. Demonstration cancelled.')
return EX_TEMPFAIL
def main():
''' Select a device and demonstrate.'''
print(plain(doc(management_interface)))
for device_name in inventory_mounted():
demonstrate(device_name)
return os.EX_OK
print("There are no suitable network devices. Demonstration cancelled.")
return os.EX_TEMPFAIL
def main():
print(plain(doc(connected)))
device_names = inventory_mounted()
if not device_names:
print('There are no devices mounted on the Controller.')
else:
device_name = device_names[0]
print('is connected(%s):' % device_name, connected(device_name))
def main():
''' Select a device and demonstrate.'''
print(plain(doc(management_interface)))
for device_name in inventory_mounted():
demonstrate(device_name)
return EX_OK
print("There are no suitable network devices. Demonstration cancelled.")
return EX_TEMPFAIL
def main():
print(plain(doc(connected)))
device_names = inventory_mounted()
if not device_names:
print('There are no devices mounted on the Controller.')
else:
device_name = device_names[0]
print('is connected(%s):' % device_name, connected(device_name))
def main():
""" Select a device and demonstrate."""
print(plain(doc(device_control)))
print("DeviceControl fields:", *DeviceControl._fields, sep="\n\t", end="\n\n")
for device_name in inventory_mounted():
demonstrate(device_name)
return EX_OK
print("There are no suitable network devices. Demonstration cancelled.")
return EX_TEMPFAIL
def main():
print(plain(doc(device_dismount)))
mounted_list = inventory_mounted()
if not mounted_list:
print('There are no mounted devices to dismount.')
else:
for device_name in mounted_list:
print('device_dismount(' + device_name, end=')\n')
device_dismount(device_name)
def main():
''' Select a device and demonstrate.'''
print(plain(doc(device_control)))
print('DeviceControl fields:', *DeviceControl._fields, sep='\n\t', end='\n\n')
for device_name in inventory_mounted():
demonstrate(device_name)
return os.EX_OK
print("There are no suitable network devices. Demonstration cancelled.")
return os.EX_TEMPFAIL
def main():
print(cleandoc(__doc__))
print()
print('1. Determine the inventory of network devices and choose one.')
print('inventory_mounted()')
device_names = inventory_mounted()
if not device_names:
print("There are no mounted network devices. Demonstration cancelled.")
return EX_TEMPFAIL
else:
print_table(device_names, headers='device-name')
for device_name in inventory_mounted():
capabilities = demonstrate(device_name)
if capabilities:
return EX_OK
print()
print("No capabilities were discovered. Demonstration incomplete.")
return EX_TEMPFAIL
def test_device_dismount(self):
"""
Apply function device_dismount to every device that is mounted.
"""
mounted_list = inventory_mounted()
self.assertTrue(mounted_list, 'One or more devices must be mounted.')
for device_name in mounted_list:
device_dismount(device_name)
self.assertFalse(mounted(device_name), 'Expected not mounted: ' + device_name)
def main():
print(cleandoc(__doc__))
print()
print('1. Determine the inventory of network devices and choose one.')
print('inventory_mounted()')
device_names = inventory_mounted()
if not device_names:
print("There are no mounted network devices. Demonstration cancelled.")
return EX_TEMPFAIL
else:
print_table(device_names, headers='device-name')
for device_name in inventory_mounted():
capabilities = demonstrate(device_name)
if capabilities:
return EX_OK
print()
print("No capabilities were discovered. Demonstration incomplete.")
return EX_TEMPFAIL
def main():
print(plain(doc(device_dismount)))
mounted_list = inventory_mounted()
if not mounted_list:
print("There are no mounted devices to dismount.")
else:
for device_name in mounted_list:
print("device_dismount(" + device_name, end=")\n")
device_dismount(device_name)
def main():
''' Select a device and demonstrate.'''
print(plain(doc(interface_names)))
mounted_list = inventory_mounted()
connected_list = inventory_connected()
device_list = list(set(connected_list) & set(mounted_list))
for device_name in device_list:
return demonstrate(device_name)
print('There are no mounted, connected devices to examine. Demonstration cancelled.')
def test_device_dismount(self):
"""
Apply function device_dismount to every device that is mounted.
"""
mounted_list = inventory_mounted()
self.assertTrue(mounted_list, 'One or more devices must be mounted.')
for device_name in mounted_list:
device_dismount(device_name)
self.assertFalse(mounted(device_name),
'Expected not mounted: ' + device_name)
def test_dismount_device(self):
mounted_list = inventory_mounted()
self.assertTrue(mounted_list, 'One or more devices must be mounted.')
for device_name in mounted_list:
print('test: device_dismount(' + device_name, end=')\n')
device_dismount(device_name)
print('Sleep to allow Controller to update...')
time.sleep(2)
for device_name in mounted_list:
self.assertFalse(mounted(device_name), 'Mounted: ' + device_name)
def test_dismount_device(self):
mounted_list = inventory_mounted()
self.assertTrue(mounted_list, 'One or more devices must be mounted.')
for device_name in mounted_list:
print('test: device_dismount(' + device_name, end=')\n')
device_dismount(device_name)
print('Sleep to allow Controller to update...')
time.sleep(2)
for device_name in mounted_list:
self.assertFalse(mounted(device_name), 'Mounted: ' + device_name)
def main():
''' Select a device and demonstrate.'''
print(plain(doc(interface_names)))
mounted_list = inventory_mounted()
connected_list = inventory_connected()
device_list = list(set(connected_list) & set(mounted_list))
for device_name in device_list:
return demonstrate(device_name)
print(
'There are no mounted, connected devices to examine. Demonstration cancelled.'
)
def main():
''' Select a device and demonstrate.'''
print(plain(doc(device_control)))
print('DeviceControl fields:',
*DeviceControl._fields,
sep='\n\t',
end='\n\n')
for device_name in inventory_mounted():
demonstrate(device_name)
return EX_OK
print("There are no suitable network devices. Demonstration cancelled.")
return EX_TEMPFAIL
def match(device_name, interface_network):
""" Discover matching interface on a different device."""
for other_device in inventory_mounted():
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 interface_config.address
return None
def setUp(self):
unmounted_list = inventory_unmounted()
for device_name in unmounted_list:
device_config = self.network_device_config[device_name]
print('setup: device_mount(' + device_name, *device_config.values(), sep=', ', end=')\n')
device_mount(
device_name,
device_config['address'],
device_config['port'],
device_config['username'],
device_config['password'])
if unmounted_list:
print('Sleep to allow Controller to update...')
time.sleep(2)
self.assertTrue(inventory_mounted(), 'Not mounted: ' + str(inventory_unmounted()))
def match(device_name, interface_network):
""" Discover matching interface on a different device."""
for other_device in inventory_mounted():
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 interface_config.address
return None
def main():
''' Document and demonstrate the function until a capable device is found.'''
print(plain(doc(capability_discovery)))
for device_name in inventory_mounted():
try:
if demonstrate(device_name):
return os.EX_OK
except Exception as e:
if connected(device_name):
# Unexplained exception.
print(e)
return os.EX_TEMPFAIL
else:
# Expect exception when device not connected.
print('connected(%s): False' % device_name)
return os.EX_TEMPFAIL
def setUp(self):
unmounted_list = inventory_unmounted()
for device_name in unmounted_list:
device_config = self.network_device_config[device_name]
print('setup: device_mount(' + device_name,
*device_config.values(),
sep=', ',
end=')\n')
device_mount(device_name, device_config['address'],
device_config['port'], device_config['username'],
device_config['password'])
if unmounted_list:
print('Sleep to allow Controller to update...')
time.sleep(2)
self.assertTrue(inventory_mounted(),
'Not mounted: ' + str(inventory_unmounted()))
def main():
inventory_set = set(inventory())
inventory_connected_set = set(inventory_connected())
inventory_not_connected_set = set(inventory_not_connected())
inventory_mounted_set = set(inventory_mounted())
inventory_unmounted_set = set(inventory_unmounted())
empty_set = set()
print("The set of 'connected' devices is a subset of the inventory:",
inventory_connected_set <= inventory_set)
assert inventory_connected_set <= inventory_set
print(
"The set of 'not connected' devices is also a subset of the inventory:",
inventory_not_connected_set <= inventory_set)
assert inventory_not_connected_set <= inventory_set
print(
"There are no network devices in both the 'connected' set and the 'not connected' set:",
inventory_not_connected_set & inventory_connected_set == empty_set)
assert inventory_not_connected_set & inventory_connected_set == empty_set
print(
"Every network device in the inventory is in either the 'connected' set or the 'not connected' set:",
inventory_connected_set | inventory_not_connected_set == inventory_set)
assert inventory_connected_set | inventory_not_connected_set == inventory_set
print()
print("The set of 'mounted' devices is a subset of the inventory:",
inventory_mounted_set <= inventory_set)
assert inventory_mounted_set <= inventory_set
print(
"The set of 'unmounted' devices has no intersection with the inventory:",
inventory_unmounted_set & inventory_set == empty_set)
assert inventory_unmounted_set & inventory_set == empty_set, 'Expect no intersection, got %s' % (
inventory_unmounted_set & inventory_set)
print(
"There are no network devices in both the 'mounted' set and the 'unmounted' set:",
inventory_unmounted_set & inventory_mounted_set == empty_set)
assert inventory_unmounted_set & inventory_mounted_set == empty_set
def main():
mounted_list = inventory_mounted()
if not mounted_list:
print('There are no mounted devices to dismount.')
else:
for device_name in mounted_list:
print('device_dismount(' + device_name, end=')\n')
device_dismount(device_name)
mounted_list = set(mounted_list)
sleep_total = 0
remaining_connected = mounted_list & set(inventory_connected())
while remaining_connected:
if sleep_total > sleep_interval * 100:
print('Time out after %s seconds', sleep_total)
return 2
print('Disconnecting', *remaining_connected)
sleep(sleep_interval)
sleep_total += sleep_interval
remaining_connected = mounted_list & set(inventory_connected())
continue
print('Dismounted %s device(s), slept for %s seconds' % (len(mounted_list), sleep_total))
return EX_OK
return EX_TEMPFAIL
def main():
inventory_set = set(inventory())
inventory_connected_set = set(inventory_connected())
inventory_not_connected_set = set(inventory_not_connected())
inventory_mounted_set = set(inventory_mounted())
inventory_unmounted_set = set(inventory_unmounted())
empty_set = set()
print("The set of 'connected' devices is a subset of the inventory:",
inventory_connected_set <= inventory_set)
assert inventory_connected_set <= inventory_set
print("The set of 'not connected' devices is also a subset of the inventory:",
inventory_not_connected_set <= inventory_set)
assert inventory_not_connected_set <= inventory_set
print("There are no network devices in both the 'connected' set and the 'not connected' set:",
inventory_not_connected_set & inventory_connected_set == empty_set)
assert inventory_not_connected_set & inventory_connected_set == empty_set
print("Every network device in the inventory is in either the 'connected' set or the 'not connected' set:",
inventory_connected_set | inventory_not_connected_set == inventory_set)
assert inventory_connected_set | inventory_not_connected_set == inventory_set
print()
print("The set of 'mounted' devices is a subset of the inventory:",
inventory_mounted_set <= inventory_set)
assert inventory_mounted_set <= inventory_set
print("The set of 'unmounted' devices has no intersection with the inventory:",
inventory_unmounted_set & inventory_set == empty_set)
assert inventory_unmounted_set & inventory_set == empty_set, 'Expect no intersection, got %s' % (inventory_unmounted_set & inventory_set)
print("There are no network devices in both the 'mounted' set and the 'unmounted' set:",
inventory_unmounted_set & inventory_mounted_set == empty_set)
assert inventory_unmounted_set & inventory_mounted_set == empty_set
def main():
mounted_list = inventory_mounted()
if not mounted_list:
print('There are no mounted devices to dismount.')
else:
for device_name in mounted_list:
print('device_dismount(' + device_name, end=')\n')
device_dismount(device_name)
mounted_list = set(mounted_list)
sleep_total = 0
remaining_connected = mounted_list & set(inventory_connected())
while remaining_connected:
if sleep_total > sleep_interval * 100:
print('Time out after %s seconds', sleep_total)
return 2
print('Disconnecting', *remaining_connected)
sleep(sleep_interval)
sleep_total += sleep_interval
remaining_connected = mounted_list & set(inventory_connected())
continue
print('Dismounted %s device(s), slept for %s seconds' %
(len(mounted_list), sleep_total))
return EX_OK
return EX_TEMPFAIL
def main():
print(plain(doc(inventory_mounted)))
print(inventory_mounted())
def main():
print(plain(doc(inventory_mounted)))
print(inventory_mounted())
def setUp(self):
mounted_list = inventory_mounted()
if mounted_list:
for device_name in mounted_list:
device_dismount(device_name)
self.assertFalse(mounted(device_name), "Expected dismount: " + device_name)
