#!/usr/bin/env sh

if [ "$ROUTE_TOR" = 1 ] || [ "$ROUTE_TOR" = 2 ]; then
  cat > /etc/tor/torrc <<- EOF
Log notice stdout
SocksPort ${TOR_PORT:-9050} # Default: Bind to localhost:9050 for local connections.
MaxCircuitDirtiness ${MAX_CIRCUIT:-2700}
CircuitBuildTimeout ${CIRCUIT_TIMEOUT:-2700}
ExitNodes ${EXIT_NODES:-{CH\}}
ExcludeExitNodes ${EXCLUDE_EXIT_NODES:-{US\}}
StrictNodes 1
EOF
  # check loop health tor
  while :; do
      if pgrep tor > /dev/null 2>&1; then
          checkurl=$(curl --socks5 "localhost:${TOR_PORT:-9050}" -o /dev/null 2>&1 -s -w "%{http_code}\n" "${URL_CHECK:-https://www.youtube.com/results?search_query=rms}")
          case ${checkurl} in
              302|502|500) pkill tor > /dev/null 2>&1 && tor -f /etc/tor/torrc --runasdaemon 1 ;;
          esac
      else
          tor -f /etc/tor/torrc --runasdaemon 1
      fi
      sleep 15
  done
fi