import os

import json

def mirror_config(config_dir, output_dir, fallback_config="default.json"):

"""Mirrors configuration files from a source directory to a destination directory,

using a fallback configuration if a file is missing.

"""

if not os.path.exists(output_dir):

os.makedirs(output_dir)

for filename in os.listdir(config_dir):

if filename.endswith(".json"):

source_path = os.path.join(config_dir, filename)

output_path = os.path.join(output_dir, filename)

try:

with open(source_path, "r") as f:

config_data = json.load(f) # Load config data

with open(output_path, "w") as f:

json.dump(config_data, f, indent=4) # Write config data to output

print(f"Mirrored: {filename}")

except FileNotFoundError:

print(f"Error: File not found: {filename}. Using fallback.")

try:

with open(fallback_config, "r") as f:

fallback_data = json.load(f)

with open(output_path, "w") as f:

json.dump(fallback_data, f, indent=4)

print(f"Mirrored using fallback: {filename}")

except FileNotFoundError:

print(f"Error: Fallback file not found: {fallback_config}. Skipping {filename}")

except json.JSONDecodeError:

print(f"Error: Invalid JSON in fallback file {fallback_config}. Skipping {filename}")

except json.JSONDecodeError:

print(f"Error: Invalid JSON in {filename}. Skipping {filename}")

if __name__ == "__main__":

# Example Usage:

config_directory = "config_files" # Directory containing config files

output_directory = "mirrored_configs" # Directory to store mirrored configs

mirror_config(config_directory, output_directory)