128 lines
4.8 KiB
Python
128 lines
4.8 KiB
Python
#!/usr/bin/env python3
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import os
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import sys
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import json
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import shutil
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import zipfile
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import tempfile
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import subprocess
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from pathlib import Path
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# --- Configuration ---
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DB_NAME = "blitz_panel"
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HYSTERIA_CONFIG_DIR = Path("/etc/hysteria")
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CLI_PATH = Path("/etc/hysteria/core/cli.py")
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def run_command(command, check=False):
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"""Run a shell command."""
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try:
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return subprocess.run(
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command,
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shell=True,
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capture_output=True,
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text=True,
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check=check
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)
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except subprocess.CalledProcessError as e:
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print(f"Error executing command: '{e.cmd}'", file=sys.stderr)
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print(f"Stderr: {e.stderr}", file=sys.stderr)
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raise
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def main():
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if len(sys.argv) < 2:
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print("Error: Backup file path is required.", file=sys.stderr)
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return 1
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backup_zip_file = Path(sys.argv[1])
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if not backup_zip_file.is_file():
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print(f"Error: Backup file not found: {backup_zip_file}", file=sys.stderr)
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return 1
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if backup_zip_file.suffix.lower() != '.zip':
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print("Error: Backup file must be a .zip file.", file=sys.stderr)
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return 1
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try:
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with tempfile.TemporaryDirectory() as temp_dir_str:
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temp_dir = Path(temp_dir_str)
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print(f"Extracting backup to temporary directory: {temp_dir}")
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try:
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with zipfile.ZipFile(backup_zip_file) as zf:
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zf.extractall(temp_dir)
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except zipfile.BadZipFile:
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print("Error: Invalid or corrupt ZIP file.", file=sys.stderr)
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return 1
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dump_dir = temp_dir / DB_NAME
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if not dump_dir.is_dir():
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print("Error: Backup is in an old format or is missing the database dump.", file=sys.stderr)
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print("Please use a backup created with the new MongoDB-aware script.", file=sys.stderr)
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return 1
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print("Restoring MongoDB database... (This will drop the current user data)")
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run_command(f"mongorestore --db={DB_NAME} --drop --dir='{temp_dir}'", check=True)
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print("Database restored successfully.")
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files_to_copy = ["config.json", ".configs.env", "ca.key", "ca.crt"]
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print("Restoring configuration files...")
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for filename in files_to_copy:
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src = temp_dir / filename
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if src.exists():
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shutil.copy2(src, HYSTERIA_CONFIG_DIR / filename)
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print(f" - Restored {filename}")
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adjust_config_file()
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print("Setting permissions...")
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run_command(f"chown hysteria:hysteria {HYSTERIA_CONFIG_DIR / 'ca.key'} {HYSTERIA_CONFIG_DIR / 'ca.crt'}")
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run_command(f"chmod 640 {HYSTERIA_CONFIG_DIR / 'ca.key'} {HYSTERIA_CONFIG_DIR / 'ca.crt'}")
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print("Restarting Hysteria service...")
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run_command(f"python3 {CLI_PATH} restart-hysteria2", check=True)
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print("\nRestore completed successfully.")
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return 0
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except subprocess.CalledProcessError:
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print("\nRestore failed due to a command execution error.", file=sys.stderr)
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return 1
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except Exception as e:
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print(f"\nAn unexpected error occurred during restore: {e}", file=sys.stderr)
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return 1
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def adjust_config_file():
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"""Performs system-specific adjustments to the restored config.json."""
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config_file = HYSTERIA_CONFIG_DIR / "config.json"
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if not config_file.exists():
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return
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print("Adjusting config.json based on current system state...")
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try:
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with open(config_file, 'r') as f:
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config = json.load(f)
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result = run_command("ip route | grep '^default' | awk '{print $5}'")
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network_device = result.stdout.strip()
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if network_device:
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for outbound in config.get('outbounds', []):
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if outbound.get('name') == 'v4' and 'direct' in outbound:
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outbound['direct']['bindDevice'] = network_device
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result = run_command("systemctl is-active --quiet wg-quick@wgcf.service")
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if result.returncode != 0:
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print(" - WARP service is inactive, removing related configuration.")
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config['outbounds'] = [o for o in config.get('outbounds', []) if o.get('name') != 'warps']
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if 'acl' in config and 'inline' in config['acl']:
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config['acl']['inline'] = [r for r in config['acl']['inline'] if not r.startswith('warps(')]
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with open(config_file, 'w') as f:
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json.dump(config, f, indent=2)
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except Exception as e:
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print(f"Warning: Could not adjust config.json. {e}", file=sys.stderr)
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if __name__ == "__main__":
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sys.exit(main()) |