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#!/usr/bin/env python3
# Change smp_affinity to smp-affinity
import sys
from vyos.configtree import ConfigTree
if len(sys.argv) < 2:
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)
update_required = False
intf_types = config.list_nodes(["interfaces"])
for intf_type in intf_types:
intf_type_path = ["interfaces", intf_type]
intfs = config.list_nodes(intf_type_path)
for intf in intfs:
intf_path = intf_type_path + [intf]
if not config.exists(intf_path + ["smp_affinity"]):
# Nothing to do.
continue
else:
# Rename the node.
old_smp_affinity_path = intf_path + ["smp_affinity"]
config.rename(old_smp_affinity_path, "smp-affinity")
update_required = True
if update_required:
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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