#!/bin/sh
#	Usage: get-workdir-space <all|pool_handle>
#Check number of arguments
if [ $# -ne 1 ]
then
	echo "Usage: get-workdir-space <all|pool_handle>"
	echo "Examples:    get-workdir-space  all"
	echo "             get-workdir-space  BNL_ATLAS"
	exit 1
else
	poolHandle=$1
	case ${poolHandle} in
		 "all") POOLFILE=$GCE_LOCATION/gce-client/etc/pool.config.xml;;
		     *) grep "<pool handle=\"${poolHandle}\"" $GCE_LOCATION/gce-client/etc/pool.config.xml &> /tmp/poolHandles.$$
			if [ $? = 1 ]
			then
				cat /tmp/poolHandles.$$
				echo "Error: pool handle of <${poolHandle}> not found"
				exit 1
			else
				POOLFILE=/tmp/poolHandles.$$
			fi;;
	esac
fi
if [ ! -s $POOLFILE ]
then
	echo "file <${POOLFILE}> does not exist or has zero length"
	exit 1
fi
#Get pool handles
grep "<pool handle=" $POOLFILE|grep -v "!--" |cut -d '"' -f2|sort -u > /tmp/poolhandles.$$
for handle in `cat /tmp/poolhandles.$$`
do
	if [ "${handle}" = "local" -o "${handle}" = "CERNLCG" ]
	then
		continue
	else
		grep -A 6 "<pool handle=\"${handle}\"" $GCE_LOCATION/gce-client/etc/pool.config.xml > /tmp/handledata.$$
		#Get pool_url for gatekeeper
		pool_url=`grep "\"transfer\"" /tmp/handledata.$$ |cut -d '"' -f4`
		echo "${handle}:"
		echo "	pool_url=${pool_url}"
		#Get the working directory
		workdir=`grep "<workdirectory" /tmp/handledata.$$ |cut -d">" -f2 | cut -d"<" -f1`/capone
		echo "	workdir=${workdir}"
		avail-space.sh $pool_url $workdir "working directory"
	fi
done
/bin/rm -f /tmp/poolhandles.$$ /tmp/handledata.$$ /tmp/poolHandles.$$