#!/bin/sh -e
#
# $FreeBSD: ports/net-p2p/torrentflux/files/torrentflux.sh.in,v 1.1 2005/10/20 18:37:56 eik Exp $
#

tf_ps_arg_cache_min=1024

case "$1" in
start)
  ps_arg_cache_limit=`sysctl -n kern.ps_arg_cache_limit 2>/dev/null` || true
  if [ -n "$ps_arg_cache_limit" -a "$ps_arg_cache_limit" -lt "$tf_ps_arg_cache_min" ]; then
    echo -n '===>  '; 
    sysctl kern.ps_arg_cache_limit="$tf_ps_arg_cache_min"
  fi
  ;;
stop)
  # download_base=`sed -nEe 's/^\\$cfg\\["path"\\][ 	]*=[ 	]*"(\\/[^"]+)".*$/\\1/p' \
  #   /usr/local/etc/tfconfig.php`
  pid_list=`ps xww -o pid,command -U www | \
    awk '$3 ~ /btphptornado/ { \
      if ($6 ~ "^/usr/local/share/torrentflux/data/\\.torrents/[^/]+\\.stat$") { \
        system ("echo -n 0 | dd bs=1 count=1 conv=notrunc of=\""$6"\" 2>/dev/null"); \
        print $1 \
      } \
    }'`
  # wait display_interval for btphptornado to catch up
  if [ -n "$pid_list" ]; then
    echo "Waiting for PIDS: "$pid_list"."
    sleep 5
  fi
  # let init(8) kill the remaining processes
  ;;
status)
  pid_list=`ps xww -o pid,command -U www | \
    awk '$3 ~ /btphptornado/ { print $1 }'`
  if [ -n "$pid_list" ]; then
    echo "Torrents are active at pids "$pid_list"."
  else
    echo "No active torrents found."
  fi
  ;;
*)
  echo 1>&2 "Usage: $0 (start|stop|status)"
  exit 1
  ;;
esac