75 lines
2.7 KiB
Python
Executable file
75 lines
2.7 KiB
Python
Executable file
#!/usr/bin/env python3
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import subprocess
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import requests
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import argparse
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import json
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import random
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PRIVACY_FRIENDLY_COUNTRIES = ['Sweden', 'Switzerland', 'Germany', 'Finland', 'Netherlands', 'Norway']
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def run_command(command):
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result = subprocess.run(command, capture_output=True, text=True)
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if result.returncode != 0:
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raise Exception(f"Failed to execute command: {' '.join(command)}")
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return result.stdout
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def get_current_exit_node():
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status = json.loads(run_command(['tailscale', 'status', '--json']))
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return status.get('Peer', {}).get('Tailnet', {}).get('ExitNode', {}).get('Name')
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def verify_exit_node(exit_node):
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response = requests.get('https://am.i.mullvad.net/json')
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exit_node_hostname = response.json().get('mullvad_exit_ip_hostname')
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print(f"Current exit node hostname: {exit_node_hostname}")
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exit_node_short = exit_node.split('.')[0]
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if exit_node_short == exit_node_hostname:
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print("Exit node set successfully!")
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else:
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print("Failed to set exit node!")
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def set_exit_node(exit_node=None):
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if not exit_node:
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stdout = run_command(['tailscale', 'exit-node', 'suggest'])
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exit_node = next((line.split(': ')[1].strip() for line in stdout.splitlines() if 'Suggested exit node' in line), None)
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print(f"Setting exit node: {exit_node}")
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run_command(['tailscale', 'set', f'--exit-node={exit_node}'])
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verify_exit_node(exit_node)
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def unset_exit_node():
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run_command(['tailscale', 'set', '--exit-node='])
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print("Exit node unset successfully!")
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def get_random_privacy_friendly_exit_node():
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stdout = run_command(['tailscale', 'exit-node', 'list'])
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exit_nodes = [parts[1] for parts in (line.split() for line in stdout.splitlines())
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if len(parts) > 3 and parts[2] in PRIVACY_FRIENDLY_COUNTRIES]
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if not exit_nodes:
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raise Exception("No privacy-friendly exit nodes available")
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return random.choice(exit_nodes)
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def main():
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parser = argparse.ArgumentParser(description='Manage VPN exit nodes.')
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parser.add_argument('action', nargs='?', default='start', choices=['start', 'stop', 'new', 'shh'],
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help='Action to perform: start (default), stop, new, or shh')
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args = parser.parse_args()
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if args.action == 'start':
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current_exit_node = get_current_exit_node()
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if current_exit_node:
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print(f"Already connected to exit node: {current_exit_node}")
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else:
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set_exit_node()
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elif args.action == 'stop':
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unset_exit_node()
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elif args.action == 'new':
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set_exit_node()
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elif args.action == 'shh':
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set_exit_node(get_random_privacy_friendly_exit_node())
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if __name__ == "__main__":
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main()
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