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#!/usr/bin/env python3
#
# Make 'system options reboot-on-panic' valueless
import os
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 = ['system', 'options']
if not config.exists(base):
# Nothing to do
sys.exit(0)
else:
# delete 'system ipv6 blacklist' node
if config.exists(base + ['reboot-on-panic']):
reboot = config.return_value(base + ['reboot-on-panic'])
config.delete(base + ['reboot-on-panic'])
# create new valueless node if action was true
if reboot == "true":
config.set(base + ['reboot-on-panic'])
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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