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Show external IP before and after Mullvad activation

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This commit is contained in:
Eddy 2026-05-16 02:11:29 +02:00
commit c90068c6f3
1 changed files with 25 additions and 5 deletions
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tailscale-mullvad
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@ -11,6 +11,7 @@ import subprocess
import sys import sys
import re import re
import random import random
import time
def _run_tailscale(args, timeout=30): def _run_tailscale(args, timeout=30):
@ -118,6 +119,20 @@ def show_status():
print("Mullvad: OFF") print("Mullvad: OFF")
def get_external_ip():
"""Get the current external IP address."""
try:
result = subprocess.run(
["curl", "-s", "--connect-timeout", "5", "https://api.ipify.org"],
capture_output=True, text=True, timeout=10,
)
if result.returncode == 0 and result.stdout.strip():
return result.stdout.strip()
except Exception:
pass
return "Unknown"
def cmd_on(location): def cmd_on(location):
"""Connect to a Mullvad exit node matching the given location.""" """Connect to a Mullvad exit node matching the given location."""
nodes = get_exit_nodes() nodes = get_exit_nodes()
@ -139,6 +154,8 @@ def cmd_on(location):
node = random.choice(matches) node = random.choice(matches)
hostname = node["hostname"] hostname = node["hostname"]
ip_before = get_external_ip()
print(f"Current IP: {ip_before}")
print(f"Connecting to Mullvad: {node['country']} - {node['city']} ({hostname})") print(f"Connecting to Mullvad: {node['country']} - {node['city']} ({hostname})")
print("Tearing down Tailscale...") print("Tearing down Tailscale...")
_run_tailscale_live(["down", "--accept-risk=lose-ssh"]) _run_tailscale_live(["down", "--accept-risk=lose-ssh"])
@ -146,7 +163,10 @@ def cmd_on(location):
_run_tailscale_live( _run_tailscale_live(
["up", "--reset", "--accept-risk=lose-ssh", f"--exit-node={hostname}", "--exit-node-allow-lan-access=false", "--accept-routes"] ["up", "--reset", "--accept-risk=lose-ssh", f"--exit-node={hostname}", "--exit-node-allow-lan-access=false", "--accept-routes"]
) )
time.sleep(1)
ip_after = get_external_ip()
print(f"Mullvad: ON -> {hostname} ({node['country']}, {node['city']})") print(f"Mullvad: ON -> {hostname} ({node['country']}, {node['city']})")
print(f"IP: {ip_before} -> {ip_after}")
def cmd_off(): def cmd_off():
@ -160,16 +180,16 @@ def cmd_off():
def main(): def main():
if len(sys.argv) < 2: if len(sys.argv) < 2:
print("Usage: mullvad on <city or country> | mullvad off | mullvad status") print("Usage: tailscale-mullvad on <city or country> | tailscale-mullvad off | tailscale-mullvad status")
sys.exit(1) sys.exit(1)
cmd = sys.argv[1].lower() cmd = sys.argv[1].lower()
if cmd == "on": if cmd == "on":
if len(sys.argv) < 3: if len(sys.argv) < 3:
print("Usage: mullvad on <city or country>") print("Usage: tailscale-mullvad on <city or country>")
print(" e.g. mullvad on amsterdam") print(" e.g. tailscale-mullvad on amsterdam")
print(" e.g. mullvad on netherlands") print(" e.g. tailscale-mullvad on netherlands")
sys.exit(1) sys.exit(1)
cmd_on(sys.argv[2]) cmd_on(sys.argv[2])
@ -181,7 +201,7 @@ def main():
else: else:
print(f"Unknown command: {cmd}") print(f"Unknown command: {cmd}")
print("Usage: mullvad on <city or country> | mullvad off | mullvad status") print("Usage: tailscale-mullvad on <city or country> | tailscale-mullvad off | tailscale-mullvad status")
sys.exit(1) sys.exit(1)