#! /bin/sh
# PCP QA Test No. 798
# Exercise dbpmda use with the Perl implementation of nfsclient
#
# Copyright (c) 2013 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard filters
. ./common.product
. ./common.filter
. ./common.check

status=1
perl -e "use PCP::PMDA" >/dev/null 2>&1
[ $? -eq 0 ] || _notrun "perl PCP::PMDA module not installed"

trap "rm -f $tmp.*; exit \$status" 0 1 2 3 15

_filter()
{
    sed \
	-e "s;$PCP_PMDAS_DIR;\$PCP_PMDAS_DIR;" \
	-e "s;$script;pmdanfsclient.pl;" \
    | _filter_dumpresult
}

_filter_indom()
{
    # for indom 62.0 the order of the instances (and hence internal
    # instance number depends on the version of perl and the phase
    # of the moon ...
    # pmInDom: 62.0
    # [  0] inst: 0 name: "/mnt/nfsv4"
    # [  1] inst: 1 name: "/mnt/nfs41"
    # [  2] inst: 2 name: "/ifs"
    # [  3] inst: 3 name: "/ifsfoo"
    # dbpmda> 
    #
    rm -f $tmp.1 $tmp.2 $tmp.3
    $PCP_AWK_PROG '
BEGIN						{ part = 1 }
part == 2 && $1 == "dbpmda>"			{ part = 3 }
						{ print >"'$tmp'." part }
part == 1 && $1 == "pmInDom:" && $2 == "62.0"	{ part = 2 }'

    [ -f $tmp.1 ] && cat $tmp.1
    [ -f $tmp.2 ] && LC_COLLATE=posix sort --key 6 $tmp.2 \
    | $PCP_AWK_PROG '
NR == 1	{ printf "[  X] inst: X name: %s\n",$6 }
NR > 1	{ printf "[X+%d] inst: X+%d name: %s\n", NR-1, NR-1, $6 }'
    [ -f $tmp.3 ] && cat $tmp.3
}

# real QA test starts here
domain=62
script=pmdanfsclient.pl
cd "$PCP_PMDAS_DIR/nfsclient"

# create a root namespace file for dbpmda to use
PCP_PERL_PMNS=root /usr/bin/perl $script > $tmp.root

# create a set of commands for dbpmda
cat >$tmp.cmds <<End-of-File
open pipe /usr/bin/perl $script
getdesc on
desc nfsclient.mountpoint
desc nfsclient.options.string
desc nfsclient.options.proto
desc nfsclient.options.vers
fetch nfsclient.mountpoint
fetch nfsclient.options.string
fetch nfsclient.options.proto
fetch nfsclient.options.vers
instance $domain.0
End-of-File

# iterate over our pre-canned mountstats files
test="$here/nfsclient"
for file in $test/*.qa
do
    export NFSCLIENT_MOUNTSTATS_PATH="$file"
    echo === Test case: `basename $file`
    $sudo dbpmda -n $tmp.root -ie < $tmp.cmds 2>&1 | _filter | _filter_indom
done

status=0
