#!/bin/bash

function _usage () {
cat << _EOF_
usage:
 $(basename $0) (ONOS CLI commands)

summary:
 Issue ONOS CLI commands to all the nodes defined in the current cell.

_EOF_
}

nodes=$(env | sort | egrep "^OC[0-9]+" | cut -d= -f2)

if [ "$#" -eq 0 ]; then
  echo "Expecting ONOS CLI commands"
  _usage
  exit 1
fi

[ "$1" = "-h" ] && _usage && exit 0
[ "$1" = "--help" ] && _usage && exit 0

for node in $nodes; do
  echo "Issuing command on $node.."
  ssh -q -p 8101 -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null $node "$@"
done