#! /bin/bash

# exit code is Important should be
# -1 : don't continue 
# 0  : no errors - no need to load mlx share object
# 32  : no errors - mlx share object should be loaded (returned by dpdk_setup_ports.py)

SYS=`uname -r`
if [ -f /etc/debian_version ]; then
    OS=debian  
elif [ -f /etc/redhat-release ]; then
    OS=redhat
    systemctl stop firewalld.service &> /dev/null
else
    OS=unknown
fi    

MACHINE_TYPE=`uname -m`
if [ ${MACHINE_TYPE} != 'x86_64' ]; then
  echo "ERROR, only 64bit operating systems are supported, please reinstall x86 64 bit OS"
  exit -1
fi



if [ -d /mnt/huge ]; then
  echo >> /dev/null
else
  echo "Creating huge node"
  mkdir -p /mnt/huge
fi

if ! mount | grep hugetlbfs >> /dev/null ; then 
    mount -t hugetlbfs nodev /mnt/huge  
fi  


for file in /sys/devices/system/node/node0/hugepages/hugepages-2048kB/nr_hugepages /sys/devices/system/node/node1/hugepages/hugepages-2048kB/nr_hugepages ; do
    if [ -e $file ] ; then 
        if [ "$(cat $file)" != "2048" ] ; then
          echo 2048 > $file
        fi  
    fi
done


# try to bind the ports from the configuration file (new DPDK)
PARENT_ARGS="$0 $@"

source find_python.sh
$PYTHON ./dpdk_setup_ports.py --parent "$PARENT_ARGS"