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#
# utility function used by node.tag/node.def to list "allowed"
# or expanded hosts/address
#
declare -a _vyatta_hosts
declare -a _vyatta_symbolic_hosts=( '<HOSTNAME>' '<A.B.C.D>' '<X:X::X:X>' )
declare -i _vyatta_hostfile_lastmod=0
declare _vyatta_hostfile_sed='s/#.*//; ; s/^[^ \t]\+[ \t]\+//; s/[ \t]\+/\n/g; /^$/d'
function vyatta-allowed-hosts ()
{
: ${HOSTFILE:=/etc/hosts}
local -i curmod=$(stat --printf %Y $HOSTFILE)
if [ $curmod -ne $_vyatta_hostfile_lastmod ] ; then
_vyatta_hosts=( $(sed "$_vyatta_hostfile_sed" $HOSTFILE) )
_vyatta_hostfile_lastmod=$curmod
fi
printf "%s\n" ${_vyatta_symbolic_hosts[@]} ${_vyatta_hosts[@]} $*
}
### Local Variables:
### mode: shell-script
### End:
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