init.d_invenflask

#!/bin/sh

### BEGIN INIT INFO
# Provides: invenflask
# Required-Start: $network $syslog
# Required-Stop: $network $syslog
# X-Start-Before:
# X-Stop-After:
# Default-Start: 2 3 4
# Default-Stop: 0 6
# Short-Description: runs invenflask dev mode
### END INIT INFO

_stop ()
{
  echo killall gunicorn
  killall gunicorn
  echo 'STOPPED (I hope)'
# bug: pid is of the su process. killing it doesn't stop forked off gunicorn processes
#  if [ -f /var/run/invenflask.pid ] ; then
#      echo kill $(cat /var/run/invenflask.pid)
#      kill $(cat /var/run/invenflask.pid)
#      rm -f /var/run/invenflask.pid
#      echo 'STOPPED (I hope)'
#      fi
}

_start ()
{
  _stop # always stop because of above bug
  for F in /home/invenflask/init.sh /home/kjw/github/invenflask/init.sh ; do
    if [ -f "${F}" ] ; then
      echo "${F}"
      su -c "${F}" invenflask &
      #echo $! >/var/run/invenflask.pid
      echo 'STARTED'
      break
      fi
    done
}

case "$1" in
  start)
    _start
    ;;
  stop)
    _stop
    ;;
  restart)
    _stop
    _start
    ;;
  install)
    cat "$0" >/etc/init.d/invenflask
    chmod +x /etc/init.d/invenflask
    ln -sf ../init.d/invenflask /etc/rc2.d/S99invenflask
    ln -sf ../init.d/invenflask /etc/rc3.d/S99invenflask
    ln -sf ../init.d/invenflask /etc/rc4.d/S99invenflask
    ln -sf ../init.d/invenflask /etc/rc6.d/K01invenflask
    ln -sf ../init.d/invenflask /etc/rc0.d/K01invenflask
    ;;
  *)
    echo 'Usage: $0 [start|stop|restart|install]' >&2
    exit 1
    ;;
esac