#!/bin/sh
# PCP QA Test No. 527
# Check that timestamps are monotonic increasing for archives
# created by libpcp_import.  Based on
# https://bugzilla.redhat.com/show_bug.cgi?id=958745
#
# Copyright (c) 2013 Red Hat, Inc. and Ken McDonell.  All Rights Reserved.
#

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

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

[ $PCP_VER -ge 3801 ] || _notrun libpcp_import fix is in PCP 3.8.1

_filter()
{
    sed \
	-e "s;$tmp;TMP;g"
}

status=1	# failure is the default!
$sudo rm -rf $tmp.* $seq.full
trap "cd $here; rm -rf $tmp.*; exit \$status" 0 1 2 3 15

# first data file
#
cat <<'End-of-File' >$tmp.gfs_inodes.csv
Date,Time,Device,inodes
2013-04-18,13:40,/dev/dm-12,102808
2013-04-18,13:45,/dev/dm-12,102798
2013-04-18,13:50,/dev/dm-12,102799
2013-04-18,13:55,/dev/dm-12,102808
2013-04-18,14:00,/dev/dm-12,102804
2013-04-18,14:05,/dev/dm-12,103182
2013-04-18,14:10,/dev/dm-12,102864
2013-04-18,14:15,/dev/dm-12,102810
2013-04-18,14:20,/dev/dm-12,102805
End-of-File

# second data file
#
cat <<'End-of-File' >$tmp.gfs_metadata.csv
Date,Time,Device,fmb
2013-04-18,13:40,/dev/dm-12,3712689
2013-04-18,13:45,/dev/dm-12,3712699
2013-04-18,13:50,/dev/dm-12,3712698
2013-04-18,13:55,/dev/dm-12,3712689
2013-04-18,14:00,/dev/dm-12,3712693
2013-04-18,14:05,/dev/dm-12,3712273
2013-04-18,14:10,/dev/dm-12,3712349
2013-04-18,14:15,/dev/dm-12,3711980
2013-04-18,14:20,/dev/dm-12,3711842
End-of-File

# Perl script
#
cat <<'End-of-File' >$tmp.pl
#!/usr/bin/perl

use strict;
use warnings;
use Date::Parse;
use Date::Format;
use PCP::LogImport;

End-of-File
echo "pmiStart(\"$tmp.gfs\", 0);" >>$tmp.pl
cat <<'End-of-File' >>$tmp.pl
$_ = pmiSetTimezone('UTC');
$_ == 0 || die "pmiSetTimezone(UTC): " . pmiErrStr($_);

$_ = pmiAddMetric("gfs.inodes",
	     PM_ID_NULL, PM_TYPE_DOUBLE, PM_INDOM_NULL,
	     PM_SEM_INSTANT, pmiUnits(0,0,1,0,0,PM_COUNT_ONE));
$_ == 0 || die "pmiAddMetric(gfs.inodes): " . pmiErrStr($_);


End-of-File
echo "open(INFILE, \"<$tmp.gfs_inodes.csv\");" >>$tmp.pl
cat <<'End-of-File' >>$tmp.pl
while (<INFILE>) {
  next if $. == 1;
  chomp;
  my @part = split(/,/, $_);

  $_ = pmiPutValue("gfs.inodes", "", $part[3]);
  $_ == 0 || die "pmiPutValue(gfs.inodes): " . pmiErrStr($_);

  $_ = pmiWrite(str2time($part[0] . "T" . $part[1] . ":00", 'UTC'), 0);
  $_ == 0 || die "pmiWrite(gfs.fmb): " . pmiErrStr($_);
}
close(INFILE);


$_ = pmiAddMetric("gfs.fmb",
	     PM_ID_NULL, PM_TYPE_DOUBLE, PM_INDOM_NULL,
	     PM_SEM_INSTANT, pmiUnits(0,0,1,0,0,PM_COUNT_ONE));
$_ == 0 || die "pmiAddMetric(gfs.fmb): " . pmiErrStr($_);

End-of-File
echo "open(INFILE, \"<$tmp.gfs_metadata.csv\");" >>$tmp.pl
cat <<'End-of-File' >>$tmp.pl
while (<INFILE>) {
  next if $. == 1;
  chomp;
  my @part = split(/,/, $_);

  $_ = pmiPutValue("gfs.fmb", "", $part[3]);
  $_ == 0 || die "pmiPutValue(gfs.fmb): " . pmiErrStr($_);

  $_ = pmiWrite(str2time($part[0] . "T" . $part[1] . ":00", 'UTC'), 0);
  $_ == 0 || die "pmiWrite(gfs.fmb): " . pmiErrStr($_);
}
close(INFILE);


pmiEnd();
End-of-File

# real QA test starts here
perl $tmp.pl 2>&1 | _filter

for part in 0 meta index
do
    [ -f $tmp.$part ] && echo "oops, .$part file created"
done

# success, all done
status=0

exit