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#!/usr/bin/env python3
# Change syntax of wireless interfaces
# Migrate boolean nodes to valueless
import sys
from vyos.configtree import ConfigTree
if (len(sys.argv) < 1):
print("Must specify file name!")
sys.exit(1)
file_name = sys.argv[1]
with open(file_name, 'r') as f:
config_file = f.read()
config = ConfigTree(config_file)
base = ['interfaces', 'wireless']
if not config.exists(base):
# Nothing to do
sys.exit(0)
else:
for wifi in config.list_nodes(base):
# as converting a node to bool is always the same, we can script it
to_bool_nodes = ['capabilities ht 40MHz-incapable',
'capabilities ht auto-powersave',
'capabilities ht delayed-block-ack',
'capabilities ht dsss-cck-40',
'capabilities ht greenfield',
'capabilities ht ldpc',
'capabilities ht lsig-protection',
'capabilities ht stbc tx',
'capabilities require-ht',
'capabilities require-vht',
'capabilities vht antenna-pattern-fixed',
'capabilities vht ldpc',
'capabilities vht stbc tx',
'capabilities vht tx-powersave',
'capabilities vht vht-cf',
'expunge-failing-stations',
'isolate-stations']
for node in to_bool_nodes:
if config.exists(base + [wifi, node]):
tmp = config.return_value(base + [wifi, node])
# delete old node
config.delete(base + [wifi, node])
# set new node if it was enabled
if tmp == 'true':
# OLD CLI used camel casing in 40MHz-incapable which is
# not supported in the new backend. Convert all to lower-case
config.set(base + [wifi, node.lower()])
if config.exists(base + [wifi, 'debug']):
config.delete(base + [wifi, 'debug'])
try:
with open(file_name, 'w') as f:
f.write(config.to_string())
except OSError as e:
print("Failed to save the modified config: {}".format(e))
sys.exit(1)
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