#!/bin/sh

# Author: Christoph Galuschka <christoph.galuschka@chello.at>

TEST=tracepath

# Testing availability of network

if [ $SKIP_QA_HARNESS -eq 1 ]; then

  HOST="wiki.centos.org"

else

  HOST="repo.centos.qa"

fi

t_Log "Running $0 - running ${TEST} to ${HOST}"

IP=$(host ${HOST})

FILE=/var/tmp/tracepath_result

ret_val=1

regex='.*address\ ([0-9.]*)'

if [[ $IP =~ $regex ]]

then

  tracepath -n ${HOST} > ${FILE}

  COUNT=$(grep -c ${BASH_REMATCH[1]} ${FILE})

  TTL=$(grep -c 'Too many hops' ${FILE})

  if ([ $COUNT = 1 ] || [ $COUNT = 2 ])

  then

    t_Log "${TEST} reached ${HOST}"

    ret_val=0

  elif ([ $COUNT = 0 ] && [ $TTL = 1 ])

  then

    t_Log "${TEST} didn't reach ${HOST} because of too many hops. This is treated as SUCCESS."

    ret_val=0

  else

    t_Log "${TEST} didn't return anything we expect - FAILING"

    ret_val=1

  fi

fi

/bin/rm ${FILE}

t_CheckExitStatus $ret_val