#! /bin/sh
#
# $Id: lcmap.sc30.sh,v 1.5.32.1 2005/12/07 22:21:13 benedv Exp $ Copyright (c) 2000-2005 EMC Corporation.
#

#
# Copyright (c) 2000-2005 EMC Corporation.
#
# All rights reserved.  This is an UNPUBLISHED work, and
# comprises proprietary and confidential information of EMC.
# Unauthorized use, disclosure, and distribution are strictly
# prohibited.  Use, duplication, or disclosure of the software
# and documentation by the U.S. Government is subject to
# restrictions set forth in a license agreement between the
# Government and EMC or other written agreement specifying
# the Government's rights to use the software and any applicable
# FAR provisions, such as FAR 52.227-19.
#

PATH=/bin:/usr/bin:/usr/sbin:/usr/cluster/bin:$PATH
export PATH

#
# Get the mapping of path ownership from the RGM.
#

# print header info...
print_header()
{

PHYSICAL_HOST=`hostname`

echo "type: NSR_CLU_TYPE;"
echo "clu_type: NSR_LC_TYPE;"
# echo "nodename: ${PHYSICAL_HOST};"
echo "interface version: 1.0;\n"

}

local_nodes()
{

DEVICE_BASENAME="/global/.devices/node@"

nodes=`scha_cluster_get -O all_nodenames`

for node in ${nodes} ; do
	id=`scha_cluster_get -O nodeid_nodename ${node}`
	echo "type: NSR_CLU_VIRTHOST;"
	echo "hostname: ${node};"
        echo "local: FALSE;"
	echo "owned paths: ${DEVICE_BASENAME}${id};\n"
done

}
# Start here...

if [ $# -eq 1 ]; then
	mode=$1
else
	mode=local
fi

if [ ${mode} = node ] ; then
	print_header
	exit 0
fi

print_header
local_nodes

# For each resource group print out path ownership info in RAP format...

RESOURCE_GROUPS=`scha_cluster_get -O ALL_RESOURCEGROUPS`
for resgrp in ${RESOURCE_GROUPS} ; do
	RES_NAMES=`scha_resourcegroup_get -G $resgrp -O RESOURCE_LIST`
	for name in ${RES_NAMES} ; do
		STATUS=""
		TYPE=`scha_resource_get -G ${resgrp} -R ${name} -O TYPE`
		if [ ${TYPE} = LGTO.clnt ] ; then
		PATHS=`scha_resource_get -G ${resgrp} -R ${name} -O EXTENSION Owned_Paths | tail +2`
		CLIENT=`scha_resource_get -G ${resgrp} -R ${name} -O EXTENSION Clientname | tail +2`
                STATE=`scha_resource_get -R ${CLIENT} -O resource_state`
                if [ -z "${STATE}" ] ; then
                        # Clientname doesn't specify a valid network resource
                        # Check the state of network resource that contains it
                        NETWORK_RES=`scha_resource_get -G ${resgrp} -R ${name} -O EXTENSION Network_resource | tail +2`
                        STATE=`scha_resource_get -R ${NETWORK_RES} -O resource_state`
                        STATUS=`scha_resource_get -R ${NETWORK_RES} -O status | head -1`
                fi
                if [ -z "${STATE}" ]; then
                        STATE=OFFLINE
                fi

		echo "type: NSR_CLU_VIRTHOST;"
		echo "hostname: ${CLIENT};"
                if [ "${STATE}" = ONLINE -o "${STATUS}" = OK ] ; then
                        echo "local: TRUE;"
                else
                        echo "local: FALSE;"
                fi

		echo "owned paths: \c"
		first=0
		for file in ${PATHS} ; do
			if [ ${first} -eq 0 ] ; then
				echo "${file}\c"
				first=1
			else
				echo ", ${file}\c"
			fi
		done
		echo ";\n"
		fi
	done
done