#!/usr/bin/env python3
"""
ComplyChain Audit Server
GLBA-focused compliance toolkit for automated audit trails.

Copyright 2024 ComplyChain Contributors
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
"""

import argparse
import os
import json
from datetime import datetime

def main():
    parser = argparse.ArgumentParser(description='ComplyChain Audit Server')
    parser.add_argument('--data-dir', default='/audit_chain', help='Audit chain data directory')
    args = parser.parse_args()
    
    # Ensure audit directory exists
    os.makedirs(args.data_dir, exist_ok=True)
    
    print(f"ComplyChain Audit Server running with GLBA compliance mode")
    print(f"Audit chain directory: {args.data_dir}")
    print(f"GLBA §314.4 compliance: Enabled")
    
    # Create initial audit chain file
    chain_file = os.path.join(args.data_dir, 'audit_chain.json')
    if not os.path.exists(chain_file):
        initial_chain = {
            'genesis_block': {
                'timestamp': datetime.now().isoformat(),
                'hash': '0000000000000000000000000000000000000000000000000000000000000000',
                'glba_compliance_version': '314.4'
            }
        }
        with open(chain_file, 'w') as f:
            json.dump(initial_chain, f, indent=2)
        # Secure file permissions for audit chain
        os.chmod(chain_file, 0o600)  # Restrictive permissions
        print(f"Initialized audit chain at {chain_file}")

if __name__ == "__main__":
    main() 