#!/bin/bash
#
# Script to run a command on all nodes specified in a nodes.xml config file
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE.txt file distributed with
# this work for additional information regarding copyright ownership.  The ASF
# licenses this file to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
# License for the specific language governing permissions and limitations
# under the License.    
#
# $Id$

E_NO_ARGS=65

if [ $# -eq 0 ]
then
  echo "Usage: remote /path/to/nodes.xml command..."
  exit $E_NO_ARGS
fi 

NODES=$(awk '/<node/ {print substr($3, 12,length($3)-12)}' $1)
shift 
for NODE in $NODES
do
  ssh $NODE $"${@// /\\ }" 2>&1 | sed "s/^/$NODE: /" &
done

exit 0