#!/bin/bash

BG=0

while [ $# -gt 0 ]; do
  case $1 in
    -bg|-background)
      BG=1
  esac
  shift
done

IP=$(ping -c 1 {{ controller_ip }} 2>/dev/null | grep PING | awk '{print $3}' | sed -e 's/[\(\)]//g')
while [ "$IP x" == " x" ]; do
  echo "Waiting for controller to resolve ({{ controller_ip }}) ... sleeping 5s and will try again ..."
  sleep 5
  IP=$(ping -c 1 {{ controller_ip }} 2>/dev/null | grep PING | awk '{print $3}' | sed -e 's/[\(\)]//g')
done

if [ $BG -eq 1 ]; then
  nohup brcm-indigo-ofdpa-ofagent --dpid={{ switch_id }} --controller=$IP 2>&1 > connect.log &
else
  brcm-indigo-ofdpa-ofagent --dpid={{ switch_id }} --controller=$IP
fi