def reset_network_config():
"""restore initial blank /etc/network/configure"""
if reset_netplan():
display_success("Network configuration has been reset via netplan.")
else:
display_error("Failed to reset network config via netplan.")
def configure_devices():
cli.info_1("Already configured writer devices")
try:
writers = get_writers()
except Exception as exp:
logger.error(exp)
display_error(
"Configured devices are not present! "
"Reseting devices conf and disabling host.\n"
"Please configure devices and re-enable it."
)
reset_writers()
disable_host()
for writer in writers:
cli.info(
cli.blue,
" *",
cli.reset,
cli.bold,
"{slot}:/dev/{device}".format(**writer),
cli.reset,
"({name} at {device_id})".format(**writer),
)
cli.info("")
menu = OrderedDict(
[
("reset-writers", ("Reset writers config (remove ALL)", reset_devices)),
("add-device", ("Add one device", add_device)),
]
)
display_menu("Choose:", menu=menu, with_cancel=True)
def reset_devices():
cli.info_2("Reseting devices configuration")
ready = cli.ask_yes_no("Sure you want to remove all devices conf?", default=False)
if not ready:
return
if reset_writers():
display_success("Devices configuration removed.")
else:
display_error("Failed to reset devices configuration.")
pause()
def display_toggle_host():
enabled = read_conf().get("enabled", False)
answer = cli.ask_yes_no(
"You are about to {} this host. Are you sure?".format(
"disable" if enabled else "enable"))
if answer:
enabled = not enabled # toggled
ns = "enabled" if enabled else "disabled"
if toggle_host(enabled):
display_success("Successfuly {} host!".format(ns))
else:
display_error("Error: host could not be {}.".format(ns))
pause()
def add_device():
cli.info_2("Please remove all SD-cards from all writers.")
ready = cli.ask_yes_no("Ready?", default=False)
if not ready:
return
cli.info(
"Great! Now please insert",
cli.bold,
"one",
cli.reset,
"SD-card into the writer you want to configure.",
)
cli.info_3("waiting for card", end="")
block_name = None
while block_name is None:
time.sleep(1)
cli.dot()
block_name = find_device()
cli.info("FOUND")
# we now have a new DEVICE.
device_id = get_device_id(block_name)
slot = get_next_slot()
# update configured writers list
writers = read_conf().get("writers", {})
writers.update({slot: device_id})
if update_conf({"writers": writers}):
display_success(
"Found your",
humanfriendly.format_size(get_block_size(block_name), binary=True),
"card on",
cli.bold,
block_name,
cli.reset,
"({})".format(get_display_name(block_name)),
".\n",
"Assigned slot:",
cli.bold,
slot,
)
else:
display_error("Failed to configure a slot for", cli.bold, block_name)
pause()
def configure_iface():
# pick interface
ifaces = list(get_interfaces())
iface = display_menu("Choose Interface:", choices=ifaces, with_cancel=True)
cli.info("You selected", cli.bold, iface)
iface_config = get_iface_config(iface)
from pprint import pprint as pp
pp(iface_config)
# select method (dhcp, fixed)
dhcp = "dhcp"
fixed = "fixed"
methods = [dhcp, fixed]
method = display_menu("Connection method:",
choices=methods,
with_cancel=True)
if method == dhcp:
if save_network_config(iface, dhcp=True):
cli.info_2(
"Saved your",
cli.bold,
iface,
cli.reset,
"configuration as",
cli.bold,
"DHCP",
)
else:
display_error("Unable to save DHCP network config for", cli.bold,
iface)
pause()
return
# fixed method config
# get address
address = get_valid_string("IP Address",
ipadress_validator,
default=iface_config["address"])
cli.info("You entered", cli.bold, address)
netmask = get_valid_string("Netmask",
ipadress_validator,
default=iface_config["netmask"])
cli.info("You entered", cli.bold, netmask)
gateway = get_valid_string("Gateway",
ipadress_validator,
default=iface_config["gateway"])
cli.info("You entered", cli.bold, gateway)
if save_network_config(iface,
dhcp=False,
address=address,
netmask=netmask,
gateway=gateway):
cli.info_2(
"Saved your",
cli.bold,
iface,
cli.reset,
"configuration as",
cli.bold,
address,
cli.reset,
"/",
cli.bold,
netmask,
cli.reset,
"/",
cli.bold,
gateway,
)
else:
display_error("Unable to save fixed network config for", cli.bold,
iface)
pause()