#!/bin/bash

if [ -z "$1" ]; then
   echo "You have to enter a VM counter to enable."
   echo ""
   echo "Example: counter_on runstate_full_contention"
   exit 1
fi

OIFS=$IFS;
IFS=",";

declare -a vmlist=(`xe vm-list params=name-label,uuid is-a-snapshot=false is-a-template=false is-control-domain=false power-state=running --minimal`)
echo "${#vmlist[@]} VMs to update..."
for ((i=0; i<${#vmlist[@]}; i++)); do
	xe vm-data-source-record data-source=$1 uuid=${vmlist[i]};
	echo "$((i+1)) on";
done

IFS=$OIFS;