#!/usr/bin/env bash
set -euo pipefail

CHAIN4="MYNETSPEEDER"
CHAIN6="MYNETSPEEDER6"
PID_FILE="/var/run/mynetspeeder-edge.pid"

if [[ $EUID -ne 0 ]]; then
  echo "need root"
  exit 1
fi

if [[ -f "$PID_FILE" ]]; then
  kill "$(cat "$PID_FILE")" 2>/dev/null || true
  rm -f "$PID_FILE"
fi
pkill -f 'python3 -m mynetspeeder edge' || true

iptables -t nat -D OUTPUT -p tcp -j "$CHAIN4" 2>/dev/null || true
iptables -t nat -D OUTPUT -p udp -j "$CHAIN4" 2>/dev/null || true
iptables -t nat -F "$CHAIN4" 2>/dev/null || true
iptables -t nat -X "$CHAIN4" 2>/dev/null || true

if command -v ip6tables >/dev/null 2>&1; then
  ip6tables -t nat -D OUTPUT -p tcp -j "$CHAIN6" 2>/dev/null || true
  ip6tables -t nat -D OUTPUT -p udp -j "$CHAIN6" 2>/dev/null || true
  ip6tables -t nat -F "$CHAIN6" 2>/dev/null || true
  ip6tables -t nat -X "$CHAIN6" 2>/dev/null || true
fi

echo "mynetspeeder transparent mode stopped"