#!/bin/sh
# Author: Christoph Galuschka <christoph.galuschka@chello.at>
TEST=tracepath
# Testing availability of network
if [ $SKIP_QA_HARNESS -eq 1 ]; then
HOST="ci.centos.org"
else
HOST="repo.centos.qa"
fi
t_Log "Running $0 - running ${TEST} to ${HOST}"
IP=$(host ${HOST})
FILE=/var/tmp/tracepath_result
ret_val=1
# getting IP-address of default gateway as a fall back
defgw=$(ip route list | grep default | cut -d' ' -f3)
if [[ $IP =~ .*address\ ([0-9.]*) ]]
then
tracepath -n ${HOST} > ${FILE}
COUNT=$(grep -c ${BASH_REMATCH[1]} ${FILE})
TTL=$(grep -c 'Too many hops' ${FILE})
GW=$(grep -c ${defgw} ${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
elif ([ $COUNT = 0 ] && [ $GW -gt 0 ])
then
t_Log "${TEST} didn't reach ${HOST} (maybe because of ACLs on the network), but at least the Default Gateway ${defgw} was reached. Treating as SUCCESS."
ret_val=0
else
t_Log "${TEST} didn't return anything we expect - FAILING"
ret_val=1
fi
fi
/bin/rm ${FILE}
t_CheckExitStatus $ret_val