def testValues_replace_children_01(self):
# We have to parse multiple times because of replacements
for config, args, result_correct in self.replace_children_Values:
cfg = CiscoConfParse(config)
test_result = cfg.replace_children(**args)
self.assertEqual(result_correct, test_result)
def convert_cfg_file(config, device_type, out_path, conversion_matrix):
"""Convert cfg file to other cfg file"""
import os
import re
from ciscoconfparse import CiscoConfParse
# Check if device type exist in conversion matrix
if device_type in conversion_matrix:
# Determine new filename
new_filename = os.path.join(out_path, os.path.basename(config))
if os.path.isfile(new_filename): # Remove CFG if it exist
os.remove(new_filename)
# Parse cisco configuration with Ciscoconfparse
parse = CiscoConfParse(config)
# DELETE
for item in conversion_matrix[device_type]["delete"]:
if item[1] == None: # Check required fields
continue
elif item[0] != None: # Parent cmd is mentionned
parent_object = parse.find_objects(item[0])
for parent in parent_object:
# Delete child object in parent object
parent.delete_children_matching(item[1])
else: # parent cmd is not mentionned
cli_objects = parse.find_objects(item[1])
for cli_object in cli_objects:
# Delete object and all child objects if exist
cli_object.delete()
# ADD
for item in conversion_matrix[device_type]["add"]:
if item[2] == None: # Check required fields
continue
elif item[0] != None: # parent cmd is mentionned
parent_object = parse.find_objects(item[0])
parent_object_done = list(
) # This is to avoid duplicate added entries
for parent in parent_object:
parent_re = re.compile(parent.text)
if parent.has_children == True: # Add space to child if they are child
if parent.text not in parent_object_done: # Avoid duplicates entries
nb_space = len(parent.text) - len(
parent.text.lstrip()) + 1
parse.insert_after(parent_re,
insertstr=" " * nb_space +
item[2])
parent_object_done.append(parent.text)
else: # Entry is at the root of cfg, no space added
parse.insert_after(parent_re, insertstr=item[2])
else: # parent cmd is not mentionned
parse.append_line(item[2]) # Write line at the end of the file
# REPLACE
for item in conversion_matrix[device_type]["replace"]:
if item[1] == None or item[2] == None: # Check required fields
continue
if item[0] != None: # parent cmd is mentionned
initial_cmd = re.compile(item[1])
parse.replace_children(item[0], initial_cmd, item[2])
else: # parent cmd is not mentionned
initial_cmd = re.compile(item[1])
parse.replace_lines(initial_cmd, item[2])
# Write output to out_file
parse.save_as(new_filename)
else:
new_filename = "Skipped (model unknown)"
return new_filename
